Mercedes Benz Automobile 2002 C Class Wagon User Manual

C-Class  
Operator’s Manual  
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Our company and staff congratulate you on the purchase of your new Mercedes-Benz.  
Your selection of our product is a demonstration of your trust in our company name. Further, it exemplifies your desire  
to own an automobile that will be as easy as possible to operate and provide years of service.  
Your Mercedes-Benz represents the efforts of many skilled engineers and craftsmen. To ensure your pleasure of  
ownership, and for your safety and that of your passengers, we ask you to make a small investment of your time:  
Please read this manual carefully before putting it aside. Then return it to your vehicle where it will be handy for  
your reference.  
Please abide by the recommendations contained in this manual. They are designed to acquaint you with the  
operation of your Mercedes-Benz.  
Please abide by the warnings and cautions contained in this manual. They are designed to help improve the safety  
of the vehicle operator and occupants.  
We extend our best wishes for many miles of safe, pleasurable driving.  
DaimlerChrysler AG  
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Choosing global or selective  
mode on remote control ............. 33  
Opening and closing windows  
and sliding / pop-up roof  
from outside ................................. 34  
Panic button ................................. 35  
Mechanical keys .......................... 35  
Doors ................................................. 36  
Central locking switch .................... 38  
Automatic central locking .............. 39 Supplemental Restraint  
Emergency unlocking  
in case of accident ...................... 39 Emergency tensioning  
Tailgate .............................................. 40  
Opening the tailgate .................... 40  
Heated seats .....................................52  
Rear seat head restraints ................53  
Seat belts and integrated  
restraint system ..........................56  
Seat belts ...........................................56  
Introduction  
Product information .......................... 7  
Operator’s manual ............................. 8  
Where to find it ................................ 13  
Reporting Safety Defects ................ 15  
Seat belt nonusage  
warning system ...........................57  
BabySmartTM airbag  
Instruments and controls  
deactivation system ....................64  
Instruments and controls ............... 18  
Door control panel .......................20  
Overhead control panel ............... 21  
Dashboard .....................................22  
Center console ..............................24  
System (SRS) ...............................65  
retractor (ETR) .............................66  
Airbags ..............................................67  
Safety guidelines for the seat  
Emergency unlocking  
the tailgate .....................................41  
Closing the tailgate ..................... 42  
Operation  
belt, emergency tensioning  
retractor and airbag ....................75  
Infant and child  
restraint systems .........................77  
Steering wheel adjustment  
(electrical) ....................................83  
Rear view mirrors ............................84  
Instrument cluster ...........................92  
Vehicle keys ......................................28  
Start lock-out ....................................30 Antitheft alarm system ................... 43  
General notes on the  
Tow-away alarm ............................... 44  
Easy-entry/exit feature .................. 45  
Front seat adjustment ..................... 46  
Removal and installation of  
front seat head restraints .......... 50  
Multicontour seat .............................51  
central locking system ...............30  
Central locking system ................... 31  
Radio frequency and  
infrared remote control ............... 31  
Locking and unlocking ................33  
Multifunction steering wheel,  
multifunction display .................96  
Contents  
1
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Contents  
2
Trip and main odometer  
Rear window wiper / washer ...... 146 Manual tuning ................................ 168  
and sub menu ............................100  
Audio systems ................................102  
Radio ............................................102 Automatic climate control ............ 148  
CD player .....................................103 Front center console storage  
Cassette player ...........................104  
Telephone ........................................105  
Navigation system ...........................110  
Trip computer ..................................111  
Malfunction/warning  
message memory .......................113  
Individual settings ..........................115  
Setting the audio volume ..............130  
Hazard warning flasher  
Seek tuning .....................................168  
Scan tuning .....................................168  
Weather Band ................................. 169  
Station memory ..............................169  
Storing stations automatically  
(Autostore) ................................. 169  
Storing stations ..............................170  
Retrieving a station  
switch ......................................... 147  
compartment ventilation ..........159  
Rear passenger compartment  
adjustable air outlets ................160  
Operation Audio and telephone ...161  
Operating safety .............................161  
Operating and display elements ..162  
Button and soft key operation ......164  
Operation .........................................164 Cassette mode ................................170  
Switching on and off ......................164 Playing cassettes ............................170  
Adjusting the volume ....................165 Cassette eject .................................. 171  
from memory .............................170  
Direct frequency  
input AM and FM only .............170  
Coolant temperature gauge .......... 131  
Flexible service system  
(FSS) ............................................132 Audio functions ..............................165 Track selection ...............................172  
Engine oil level indicator ..............135 Bass ..................................................165 Track search  
forwards/backwards .................172  
Fast forward/reverse .....................172  
Scanning .........................................173  
Scanning .........................................173  
Dolby NR 1  
Engine oil consumption ................136 Treble ...............................................165  
Exterior lamp switch .....................137 Balance .............................................166  
Headlamp mode .............................138 Centering all audio functions .......166  
Night security illumination .........140 Audio system tone level selection 167  
Locator lighting .......................... 141 Radio mode ......................................167  
Headlamp cleaning system .......... 141 Selecting radio mode .....................167  
Combination switch ......................142 Selecting the band .........................167  
noise reduction system ............173  
CD mode .......................................... 174  
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General notes on CD mode ........... 174 Searching and selecting  
Interior ............................................194  
Storage compartments  
phone book entries  
CD changer installed .....................175  
by number ..................................180  
Placing a call ...................................180  
Manual repeat dialing  
(redial) .........................................181  
Automatic repeat dialing  
(redial) .........................................181  
Speed dialing ..................................181  
Turbo-dialing ..................................182  
Multi party call ...............................182  
Accepting incoming call  
and armrests ..............................194  
Glove box .....................................195  
Loading/emptying  
the CD magazine .......................175  
Playing CDs .................................... 176  
Cup holder ...................................... 198  
Ashtrays ..........................................200  
Lighter .............................................202  
Parcel net in  
front passenger footwell ..........203  
Ski sack ...........................................203  
Parcel net in trunk ........................208  
Electrical outlet ..............................209  
Storage compartment  
Skipping tracks  
forward/backward .................... 176  
Fast forward/reverse .....................177  
Scanning .........................................177  
Random play/repeat function ......177  
Direct track selection ....................178  
Track and time display .................178  
Telephone operation ......................178  
Switching the telephone  
on and off ...................................178  
Adjusting the volume ....................179  
Entering telephone number and  
starting dialing process ...........179  
Calling up the phone book ...........179  
Switching between  
name search and  
in telephone mode .....................182  
Accepting incoming call  
under trunk floor ......................209  
Retractable luggage cover  
in tape, CD or radio mode ........182  
Terminating call .............................183  
Muting a call ...................................183  
Component malfunctions ..............183  
Power windows ...............................185  
and partition net ....................... 210  
Split rear bench seat ..................... 213  
Loading instructions ..................... 217  
Cargo tie-down rings ..................... 218  
Cellular telephone ......................... 219  
Telephone, general ........................220  
Garage door opener .......................221  
Sliding/pop-up roof ........................188  
Interior lighting ..............................191  
number search ..........................179 Sun visors ........................................193  
Vanity mirrors ................................193  
Contents  
3
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Contents  
4
Snow chains ............................... 259  
Winter driving  
instructions ................................ 260  
Deep water ..................................262  
Passenger compartment ........... 263  
Traveling abroad ........................ 263  
Cruise control ................................ 264  
Brake assist system (BAS) ............ 267  
Antilock brake system  
(ABS) ..........................................268  
Electronic stability program  
(ESP) ........................................... 270  
What you should know  
at the gas station .......................274  
Check regularly and  
Supplemental restraint system  
(SRS) indicator lamp ..................281  
Fuel reserve warning .................282  
ABS malfunction  
indicator lamp .............................283  
Electronic stability program  
(ESP) — warning lamp ...............284  
Seat belt nonusage  
warning lamp ............................284  
Malfunction and indicator  
lamp in the center console ......284  
AIRBAG OFF indicator lamp .....284  
Malfunction and warning  
messages in the  
Driving  
Control and operation of  
radio transmitters .....................226  
The first 1 000 miles  
(1 500 km) .................................227  
Maintenance ...................................227  
Tele Aid ...........................................228  
Catalytic converter ........................238  
Emission control ............................239  
Starter switch .................................240  
Starting and turning off  
the engine ..................................242  
Automatic transmission ...............243  
Parking brake .................................252  
Driving instructions ......................253  
Drive sensibly – Save Fuel ........253  
Drinking and driving .................253  
Pedals ...........................................253  
Power assistance ........................254  
Brakes ..........................................254  
Driving off ...................................255  
Parking ........................................256  
Tires .............................................257  
multifunction display ...............285  
DISPLAY DEFECTIVE ................287  
BATTERY / ALTERNATOR ........288  
ANTILOCK BRAKE SYSTEM ....289  
BRAKE ASSIST ...........................289  
BRAKE PAD WEAR ....................290  
BRAKE FLUID .............................290  
PARKING BRAKE .......................291  
SEAT BELT SYSTEM ...................291  
before a long trip .......................276  
Instrument cluster display  
Malfunction and indicator lamps in  
the instrument cluster ............. 278  
On-board diagnostic system ........278  
Check engine malfunction  
indicator lamp ............................278  
Brake warning lamp .................. 280  
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ELEC. STABIL. PROG.  
(Electronic stability program) ..292  
COOLANT  
(coolant level) .............................293  
COOLANT  
Spare wheel ....................................323  
Spare wheel bolts .......................323  
Changing wheels ...........................324  
Tire inflation pressure ..................329  
Battery .............................................330  
Jump starting ..................................332  
Towing the vehicle .........................335  
Transmission selector lever,  
manually unlocking ...................338  
Exterior lamps ................................339  
Replacing bulbs ..........................339  
Standby bulb function ...................345  
Changing batteries in the  
electronic main key ..................346  
Synchronizing  
Practical hints  
First aid kit ..................................... 306  
Stowing things in the vehicle ...... 307  
Fuses ...............................................307  
Hood .................................................311  
Adding engine oil ...........................314  
Automatic transmission  
fluid level ....................................315  
Coolant level ....................................315  
Adding coolant ............................316  
Windshield and headlamp  
(coolant temperature) ................294  
ENGINE OIL LEVEL ...................295  
STEERING GEAR OIL .................296  
LIGHTING SYSTEM ....................297  
LAMP SENSOR ...........................299  
DOOR ............................................299  
TRUNK OPEN .............................300  
HOOD ...........................................300  
TELEPHONE – FUNCTION .......301  
TELE AID .....................................301  
WASHER FLUID ..........................302  
RESTRAINT SYSTEM .................303  
KEY ...............................................303  
FUEL RESERVE ..........................304  
UNDERVOLTAGE ........................304  
washer system ...........................316  
Spare wheel,  
storage compartment ................318  
Vehicle tools ....................................319  
Vehicle jack ....................................320  
Wheels ............................................ 321  
Tire replacement ....................... 321  
Rotating wheels ......................... 322  
remote control ............................348  
Emergency engine shut-down .....348  
Fuel filler flap, manual release ...349  
Replacing wiper blade insert .......351  
Roof rack .........................................352  
Contents  
5
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Contents  
6
Leather upholstery .................... 359  
Hard plastic trim items ............. 359  
Plastic and rubber parts ........... 359  
Vehicle care  
Index  
Cleaning and care of the vehicle .354  
Index ................................................376  
Power washer ..............................355  
Tar stains .....................................355  
Paintwork, painted body  
Technical data  
Spare parts service .......................362  
Warranty coverage ........................ 362  
Identification labels ......................363  
Layout of poly-V-belt drive ........... 364  
Technical data ................................ 365  
components .................................355  
Engine cleaning ..........................356  
Vehicle washing .........................356  
Ornamental moldings ................357  
Headlamps, taillamps,  
turn signal lenses ......................357  
Window cleaning ........................357  
Wiper blade .................................357  
Light alloy wheels ......................358  
Instrument cluster .....................358  
Steering wheel and  
gear selector lever ......................358  
Cup holder ...................................358  
Seat belts .....................................359  
Headliner and  
Fuels, coolants, lubricants etc. -  
capacities ...................................368  
Engine oils ...................................... 370  
Engine oil additives ......................370  
Air conditioner refrigerant ..........370  
Brake fluid ...................................... 370  
Premium unleaded gasoline .........371  
Fuel requirements .........................371  
Gasoline additives ......................... 372  
Coolants ..........................................372  
Consumer information ..................374  
Uniform tire quality grading ........374  
shelf below rear window ...........359  
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Product information  
Kindly observe the following in your own best interest:  
We recommend using Mercedes-Benz original parts as well as conversion parts and accessories  
explicitly approved by us for your vehicle model.  
We have tested these parts to determine their reliability, safety and their special  
suitability for Mercedes-Benz vehicles.  
We are unable to make an assessment for other products and therefore cannot be held responsible  
for them, even if in individual cases an official approval or authorization by governmental or other  
agencies should exist. Use of such parts and accessories could adversely affect the safety, performance  
or reliability of your vehicle. Please do not use them.  
Mercedes-Benz original parts as well as conversion parts and accessories approved by us are available  
at your authorized Mercedes-Benz Center where you will receive comprehensive information, also on  
permissible technical modifications, and where proper installation will be performed.  
Introduction  
7
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Introduction  
8
Operator’s manual  
This Operator’s Manual contains a great deal of useful information. We urge you to read it carefully and familiarize  
yourself with the vehicle before driving.  
For your own safety and longer service life of the vehicle, we urge you to follow the instructions and warnings  
contained in this manual. Ignoring them could result in damage to the vehicle or personal injury to you or others.  
Vehicle damage caused by failure to follow instructions is not covered by the Mercedes-Benz Limited Warranty.  
Your vehicle may have some or all of the equipment described in this manual. Therefore, you may find explanations  
for optional equipment not installed in your vehicle. If you have any questions about the operation of any equipment,  
your authorized Mercedes-Benz Center will be glad to demonstrate the proper procedures.  
Service and warranty information  
The Service and Warranty Information Booklet contains detailed information about the warranties covering your  
Mercedes-Benz, including:  
New Car Limited Warranty,  
Emission System Warranty,  
Emission Performance Warranty,  
California, Maine, Massachusetts, and Vermont Emission Control System Warranty  
(California, Maine, Massachusetts, and Vermont only),  
State Warranty Enforcement Laws (Lemon Laws).  
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Important notice for California retail buyers of Mercedes-Benz automobiles  
Under California law you may be entitled to a replacement of your vehicle or a refund of the purchase price or lease  
price, if Mercedes-Benz USA, LLC and/or its authorized repair or service facilities fail to fix one ore more substantial  
defects or malfunctions in the vehicle that are covered by its express warranty after a reasonable number of repair  
attempts. During the period of 18 months from original delivery of the vehicle or the accumulation of 18 000 miles on  
the odometer of the vehicle, whichever occurs first, a reasonable number of repair attempts is presumed for a retail  
buyer or lessee if one or more of the following occurs: (1) the same substantial defect or malfunction results in a  
condition that is likely to cause death or serious bodily injury if the vehicle is driven, that defect or malfunction has  
been subject to repair two or more times, and you have directly notified Mercedes-Benz USA, LLC in writing of the  
need for its repair and have given us a direct opportunity to perform a repair ourselves, (2) the same substantial defect  
or malfunction of a less serious nature than category (1) has been subject to repair four or more times and you have  
directly notified us of the need for its repair and given us the opportunity to repair ourselves, or (3) the vehicle is out  
of service by reason of repair of the same or different substantial defects or malfunctions for a cumulative total of  
more than 30 calender days. Written notification should be sent to us, not a dealer, at Mercedes-Benz USA, LLC,  
Customer Assistance Center, One Mercedes Drive, Montvale, NJ 07645-0350.  
Maintenance  
The Service Booklet describes all the necessary maintenance work which should be performed at regular intervals.  
Always have the Service Booklet with you when you take the vehicle to your authorized Mercedes-Benz Center for  
service. The service advisor will record each service in the booklet for you.  
Introduction  
9
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Introduction  
10  
Roadside assistance  
The Mercedes-Benz Roadside Assistance Program provides factory trained technical help in the event of a breakdown.  
Calls to the toll-free Roadside Assistance number:  
1-800-FOR-MERCedes (in the USA)  
1-800-387-0100 (in Canada)  
will be answered by Mercedes-Benz Customer Assistance Representatives 24 hours a day, 365 days a year.  
For additional information refer to the Mercedes-Benz Roadside Assistance Program brochure in your glove box.  
Change of address or ownership  
If you change your address, be sure to send in the “Change of Address Notice” found in the Service and Warranty  
Information Booklet, or simply call the Mercedes-Benz Customer Assistance Center (in the USA) at  
1-800-FOR-MERCedes, or Customer Service (in Canada) at 1-800-387-0100. It is in your own interest that we can  
contact you should the need arise.  
If you sell your Mercedes, please leave all literature with the vehicle to make it available to the next operator.  
If you bought this vehicle used, be sure to send in the “Notice of Purchase of Used Car” found in the Service and  
Warranty Information Booklet, or call the Mercedes-Benz Customer Assistance Center (in the USA) at  
1-800-FOR-MERCedes, or Customer Service (in Canada) at 1-800-387-0100.  
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Operating your vehicle outside the USA or Canada  
If you plan to operate your vehicle in foreign countries, please be aware that:  
Service facilities or replacement parts may not be readily available,  
unleaded gasoline for vehicles with catalytic converters may not be available; the use of leaded fuels will damage  
the catalysts,  
gasoline may have a considerably lower octane rating, and improper fuel can cause engine damage.  
Certain Mercedes-Benz models are available for delivery in Europe under our European Delivery Program. For details,  
consult your authorized Mercedes-Benz Center or write to:  
In the USA:  
In Canada:  
Mercedes-Benz USA, LLC  
European Delivery Department  
One Mercedes Drive  
Mercedes-Benz Canada, Inc.  
European Delivery Department  
849 Eglinton Avenue East  
Toronto, Ontario M4G 2L5  
Montvale, NJ 07645-0350  
Introduction  
11  
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Introduction  
12  
We continuously strive to improve our product, and ask for your understanding that we reserve the right to make  
changes in design and equipment. Therefore, information, illustrations and descriptions in this Operator’s Manual  
might differ from your vehicle.  
Optional equipment is also described in this manual, including operating instructions wherever necessary. Since they  
are special-order items, the descriptions and illustrations herein may vary slightly from the actual equipment of your  
vehicle.  
If there are any equipment details that are not shown or described in this Operator’s Manual, your authorized  
Mercedes-Benz Center will be glad to inform you of correct care and operating procedures.  
The Operator’s Manual and Service Booklet are important documents and should be kept with the vehicle.  
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Where to find it  
The Operator’s Manual is divided into eight sections:  
• Instruments and controls: An overview of all the controls that can be operated from the driver’s seat.  
• Operation: Information on the vehicle’s equipment and its operation.  
• Driving: Important information on driving.  
• Instrument cluster display: Displays and indicator lamps on the instrument cluster with brief instructions.  
• Practical hints: Assistance and instructions in the event of an emergency.  
• Car care: Instructions on caring for your vehicle.  
• Technical data: All the important technical data for your vehicle as well as consumer information such as fuels,  
coolants, lubricants etc. is contained here.  
• Index: Key terms to help you find a topic quickly.  
Other documents may also be supplied, depending on your vehicle’s equipment.  
Explanation of color used:  
Warning notices for the protection of yourself and  
others appear on red background.  
Introduction  
13  
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Introduction  
14  
Problems with your vehicle  
If you should experience a problem with your vehicle, particularly one that you believe may affect  
its safe operation, we urge you to immediately contact your authorized Mercedes-Benz Center to  
have the problem diagnosed and corrected if required. If the matter is not handled to your  
satisfaction, please discuss the problem with the Mercedes-Benz Center management, or if  
necessary contact us at the following addresses:  
In the USA: Customer Assistance Center  
Mercedes-Benz USA, LLC  
One Mercedes Drive  
Montvale, NJ 07645-0350  
In Canada:  
Customer Relations Department  
Mercedes-Benz Canada, Inc.  
849 Eglinton Avenue East  
Toronto, Ontario, M4G 2L5  
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For the USA only:  
The following text is published as required of manufacturers under Title 49, Code of U.S. Federal Regulations,  
Part 575 pursuant to the “National Traffic and Motor Vehicle Safety Act of 1966”.  
Reporting Safety Defects  
If you believe that your vehicle has a defect which could cause a crash or could cause injury or  
death, you should immediately inform the National Highway Traffic Safety Administration  
(NHTSA) in addition to notifying Mercedes-Benz USA, LLC.  
If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety  
defect exists in a group of vehicles, it may order a recall and remedy campaign. However, NHTSA  
cannot become involved in individual problems between you, your dealer, or Mercedes-Benz USA,  
LLC.  
To contact NHTSA, you may either call the Auto Safety Hotline toll-free at 1-888-327-4236  
or write to: NHTSA, U.S. Department of Transportation, Washington, D.C. 20590. You can also  
obtain other information about motor vehicle safety from the Hotline.  
Introduction  
15  
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Instruments and controls  
Instruments and controls ............... 18  
Door control panel .......................20  
Overhead control panel ............... 21  
Dashboard .....................................22  
Center console ..............................24  
Contents - Instruments and controls  
17  
Instruments  
and controls  
Instrument  
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Technical  
data  
Operation  
Index  
cluster display  
Instruments  
and controls  
Instrument  
cluster display  
Technical  
data  
Operation  
Driving  
Practical hints  
Car care  
Index  
Instruments and controls  
Instruments and controls  
18  
P68.10-2583-29  
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1 Door control panel, see page 20  
3 Dashboard, see page 22  
2 Overhead control panel, see page 21  
4 Center console, see page 24  
Instruments and controls  
19  
Instruments  
and controls  
Instrument  
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Technical  
data  
Operation  
Index  
cluster display  
Instruments  
and controls  
Instrument  
cluster display  
Technical  
data  
Operation  
Driving  
Practical hints  
Car care  
Index  
Instruments and controls  
Door control panel  
20  
1 Door handle, pull to open, see page 36  
2 Memory function (for storing seat, steering wheel  
and exterior rear view mirror settings), see page 89  
3 Front seat adjustment switch, see page 46  
4 Steering wheel adjustment switch, see page 83  
5 Power window switch, see page 185  
6 Switch for rear door window override, see page 185  
and 187  
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Overhead control panel  
1 Interior lighting, see page 191  
2 Tele Aid cover (emergency call system), see  
page 228  
3 Sliding/pop-up roof, see page 188  
4 Hands-free microphone for Tele Aid and optional  
telephone with voice recognition system  
5 Rear view mirror, see page 84  
6 Garage door opener, see page 221  
Instruments and controls  
21  
Instruments  
and controls  
Instrument  
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Technical  
Operation  
Index  
cluster display  
data  
Instruments  
and controls  
Instrument  
cluster display  
Technical  
data  
Operation  
Driving  
Practical hints  
Car care  
Index  
Instruments and controls  
Dashboard  
22  
10  
11  
8
9
6
7
13  
14  
5
12  
P68.10-2493-29  
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1 Hood lock release, see page 311  
9 Multifunction steering wheel, see page 96  
Horn (with electronic key in starter switch  
position 1 or 2)  
2 Parking brake pedal, see page 252  
3 Parking brake release, see page 252  
4 Exterior lamp switch, see page 137  
5 Combination switch, see page 142  
6 Exterior mirror adjustment switch, see page 85  
7 Headlamp washer button, see page 141  
8 Cruise control switch, see page 264  
10 Instrument cluster, see page 92  
11 Voice recognition system switch, see separate  
operating instructions  
12 Starter switch, see page 240  
13 Glove box lid release, see page 195  
14 Glove box lock, see page 195  
Instruments and controls  
23  
Instruments  
and controls  
Instrument  
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Center console  
24  
1 Left front seat heater switch, see page 52  
2 Rear window wiper/washer, see page 146  
3 ESP (electronic stability program) control switch,  
see page 270  
4 Hazard warning flasher switch, see page 147  
5 Central locking switch, see page 38  
6 Antitheft alarm system, see page 43  
Switch for tow-away protection, see page 44  
7 Right front seat heater switch, see page 52  
8 AIRBAG OFF indicator lamp, see page 284  
9 COMAND system (optional), see separate  
operating instructions, or  
audio system, see page 161  
10 Automatic climate control, see page 148  
Rear window defroster, see page 158  
11 Ashtray, see page 200  
12 Automatic transmission, see page 243  
13 Storage compartment, see page 196  
14 Armrest, see page 196  
Storage compartment, see page 202  
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Contents - Operation  
26  
Emergency unlocking  
Safety guidelines for the seat  
belt, emergency tensioning  
retractor and airbag ....................75  
Infant and child  
restraint systems .........................77  
Steering wheel adjustment  
Operation  
the tailgate .....................................41  
Closing the tailgate ..................... 42  
Antitheft alarm system ................... 43  
Tow-away alarm ............................... 44  
Easy-entry/exit feature .................. 45  
Front seat adjustment ..................... 46  
Removal and installation of  
front seat head restraints .......... 50  
Multicontour seat .............................51  
Heated seats ..................................... 52  
Rear seat head restraints ............... 53  
Seat belts and integrated  
restraint system .......................... 56  
Seat belts .......................................... 56  
Seat belt nonusage  
Vehicle keys ......................................28  
Start lock-out ....................................30  
General notes on the  
central locking system ...............30  
Central locking system ................... 31  
Radio frequency and  
infrared remote control ............... 31  
Locking and unlocking ................33  
Choosing global or selective  
(electrical) ....................................83  
Rear view mirrors ............................84  
Instrument cluster ...........................92  
Multifunction steering wheel,  
multifunction display .................96  
Trip and main odometer  
mode on remote control ..............33  
Opening and closing windows  
and sliding / pop-up roof  
and sub menu ............................100  
Audio systems ................................102  
Radio ............................................102  
CD player .....................................103  
Cassette player ...........................104  
Telephone ........................................105  
Navigation system ...........................110  
Trip computer ..................................111  
from outside ..................................34  
Panic button ..................................35  
Mechanical keys ...........................35  
Doors ..................................................36  
Central locking switch ....................38  
Automatic central locking ..............39  
Emergency unlocking  
in case of accident ......................39  
Tailgate ..............................................40  
Opening the tailgate ....................40  
warning system .......................... 57  
BabySmartTM airbag  
deactivation system ................... 64  
Supplemental Restraint  
System (SRS) ............................... 65 Malfunction/warning  
Emergency tensioning  
retractor (ETR) ............................ 66 Individual settings ..........................115  
Airbags .............................................. 67 Setting the audio volume .............130  
message memory .......................113  
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Coolant temperature gauge .......... 131 Operation Audio and telephone ...161 Parcel net in  
front passenger footwell ..........203  
Ski sack ...........................................203  
Parcel net in trunk ........................208  
Electrical outlet ..............................209  
Storage compartment  
under trunk floor ......................209  
Retractable luggage cover  
Flexible service system  
(FSS) ............................................132  
Engine oil level indicator ..............135  
Operating safety .............................161  
Operating and display elements ..162  
Button and soft key operation ......164  
Operation .........................................164  
Component malfunctions ..............183  
Power windows ...............................185  
Sliding/pop-up roof ........................188  
Interior lighting ..............................191  
Sun visors ........................................193  
Vanity mirrors ................................193  
Interior .............................................194  
Storage compartments  
and armrests ..............................194  
Glove box ......................................195  
Cup holder .......................................198  
Ashtrays ..........................................200  
Lighter ............................................. 202  
Engine oil consumption ................136  
Exterior lamp switch .....................137  
Headlamp mode .............................138  
Night security illumination .........140  
Locator lighting .......................... 141  
Headlamp cleaning system .......... 141  
Combination switch ......................142  
Rear window wiper / washer .......146  
Hazard warning flasher  
switch ..........................................147  
Automatic climate control ............148  
Front center console storage  
compartment ventilation .........159  
Rear passenger compartment  
and partition net ....................... 210  
Split rear bench seat ..................... 213  
Loading instructions ..................... 217  
Cargo tie-down rings ..................... 218  
Cellular telephone ......................... 219  
Telephone, general ........................220  
Garage door opener .......................221  
adjustable air outlets ................160  
Contents - Operation  
27  
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Vehiclekeys  
28  
Included with your vehicle are 2 electronic keys with  
integrated radio frequency and infrared remote controls  
plus removable mechanical key.  
When leaving the vehicle always remove the  
electronic key from the starter switch, and lock  
your vehicle. Do not leave children unattended in  
the vehicle, or with access to an unlocked vehicle.  
Unsupervised use of vehicle equipment may cause  
serious personal injury.  
The locking tabs for the mechanical key portion of the  
two electronic keys are a different color to help  
distinguish it.  
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Electronic key  
When using the mechanical key (2) for lock operations,  
it can be removed by sliding it out of the remote control.  
To do so, move locking tab (3) to the right and slide the  
mechanical key (2) in direction of arrow (4).  
The remote control transmitter is located in the  
electronic key.  
1
The infrared receivers are located in the front door  
handles.  
Note:  
3
Remove the mechanical key from the electronic key  
when using valet parking service. To prevent access to  
storage compartments lock them separately and retain  
the mechanical key.  
2
4
P80.35-2030-26  
The electronic key has an integrated radio frequency  
and infrared remote control, plus removable mechanical  
key.  
See page 41 for separate locking of tailgate and page 195  
for locking of glove box.  
Obtaining replacement keys  
The remote control (1) operates all locks on the vehicle.  
Your vehicle is equipped with a theft deterrent locking  
system requiring a special key manufacturing process.  
For security reasons, replacement keys can only be  
obtained from your authorized Mercedes-Benz Center.  
The mechanical key (2) works only in the driver’s door,  
tailgate, and glove box lock.  
Central locking system  
29  
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Start lock-out  
30  
General notes on the central locking system  
If the electronic key is inserted in the starter switch, the  
vehicle cannot be locked or unlocked with the remote  
control.  
Important!  
Removing the electronic key from the starter switch  
activates the start lock-out. The engine cannot be  
started.  
If the vehicle cannot be locked or unlocked:  
Aim transmitter eye at a receiver of either front door  
handle. Check the batteries of the electronic key, see  
page 346, or synchronize the electronic key, see  
page 348.  
Inserting the electronic key in the starter switch  
deactivates the start lock-out.  
Note:  
Use the mechanical key to unlock the vehicle. To  
start engine, insert the electronic key in the starter  
switch. There could be a slight delay until the  
electronic key can be turned in the starter switch.  
In case the engine cannot be started (vehicle’s battery is  
in order), the system is not operational. Contact an  
authorized Mercedes-Benz Center or call 1-800-FOR-  
MERCedes (in the USA), or 1-800-387-0100 (in Canada).  
Important!  
When unlocking the driver’s door with the mechanical  
key, the exterior lamps will flash and the alarm will  
sound.  
To cancel the alarm, insert the electronic key in the  
starter switch or press button Œ or on the  
electronic key.  
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Central locking system  
4
Radio frequency and infrared remote control  
3
The electronic key has an integrated radio frequency  
and infrared remote control.  
2
1
Due to the extended operational range of the remote  
control, it could be possible to unintentionally lock or  
unlock the vehicle by pressing the transmit button. If  
one of the transmit buttons is pressed, the battery check  
lamp lights up briefly – indicating that the batteries are  
in order. See page 346 for checking batteries.  
5
P80.35-2033-26  
The vehicle doors, tailgate and fuel filler flap can be  
centrally locked and unlocked via remote control.  
1 Transmit button  
Locking  
Opening and closing the windows and sliding/pop-up  
roof can only be done with the infrared portion of the  
remote control. Aim transmitter eye at a receiver (6  
or 7), press and hold transmit button Œ or ,  
see page 34.  
Œ Unlocking  
2 Lamp for battery check (see page 346 for changing  
batteries if it does not light up briefly)  
If the electronic key is inserted in starter switch, the  
vehicle cannot be locked or unlocked.  
3 PANIC button  
4 Transmitter eye  
5 Locking tab for mechanical key  
Central locking system  
31  
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32  
6
7
P80.30-2139-26  
P80.30-2140-26  
6 Infrared receiver in driver’s door handle  
7 Infrared receiver in front passenger door handle  
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Locking and unlocking with remote control  
If within 40 seconds of unlocking with the remote  
control, neither door or tailgate is opened, the electronic  
key is not inserted in the starter switch, or the central  
locking switch is not activated, the vehicle will  
automatically lock.  
Unlocking:  
Press transmit button Œ. All turn signal lamps blink  
once to indicate that the vehicle is unlocked.  
The remote control can be programmed for two kinds of  
unlocking modes (see below):  
Locking:  
Press transmit button once. All turn signal lamps  
blink three times to indicate that the vehicle is locked. If  
they do not blink three times, a door or tailgate is not  
properly closed.  
Selective unlocking mode –  
Press transmit button Œ once to unlock driver’s door  
and fuel filler flap.  
Press transmit button Œ twice to unlock all doors,  
fuel filler flap, and tailgate.  
Note:  
Global unlocking mode –  
Press transmit button Œ once to unlock all doors,  
fuel filler flap, and tailgate.  
If the vehicle cannot be locked or unlocked by pressing  
the transmit button, then it may be necessary to change  
the batteries in the electronic key (if ok, battery check  
lamp in electronic key will light briefly when pressing  
transmit button) or to synchronize the remote control,  
see pages 346 and 348.  
Notes:  
If the tailgate was previously locked separately, it will  
remain locked, see page 41.  
Choosing global or selective mode on remote control  
The presently active unlocking mode (selective or  
global) can only be determined by unlocking the vehicle  
with the remote control (see below for changing mode).  
Press and hold transmit buttons and Œ  
simultaneously for five seconds to reprogram the  
remote control. Battery check lamp will blink two times  
indicating the completed mode change.  
Central locking system  
33  
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34  
Opening and closing windows and  
sliding/pop-up roof from outside  
(summer opening/convenience feature)  
To interrupt closing procedure, release transmit button.  
Ensure that all side windows and the sliding/pop-up  
roof are properly closed before leaving the vehicle.  
Aim transmitter eye of remote control at the door  
receiver.  
Warning!  
Never operate the windows or sliding/pop-up roof  
if there is the possibility of anyone being harmed  
by the opening or closing procedure.  
Summer opening:  
The sliding/pop-up roof and all side windows can be  
opened automatically.  
In case the procedure causes potential danger, the  
procedure can be immediately halted by releasing  
the remote control button. To reverse direction of  
movement press Œ for opening or for  
closing.  
Continue to press transmit button Œ after unlocking  
the vehicle.  
The windows and sliding/pop-up roof begin to open  
after approximately 1 second.  
To interrupt opening procedure, release transmit  
button.  
Note:  
If the windows and sliding/pop-up roof cannot be  
operated automatically by pressing the transmit button  
of the remote control then it may be necessary to change  
the batteries in the electronic key (if ok, battery check  
lamp in electronic key will light briefly when  
transmitting), or to synchronize the remote control, see  
page 346 and 348.  
Convenience feature:  
The sliding/pop-up roof and the side windows can be  
closed.  
Continue to press transmit button after locking  
the vehicle.  
The windows and sliding/pop-up roof begin to close  
after approximately 1 second.  
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Panic button  
Note:  
For operation in the USA only: This device complies  
with Part 15 of the FCC Rules. Operation is subject to  
the following two conditions:  
(1) This device may not cause harmful interference, and  
(2) this device must accept any interference received,  
including interference that may cause undesired  
operation.  
Any unauthorized modification to this device could void  
the user’s authority to operate the equipment.  
Mechanical keys  
P80.35-2034-26  
The mechanical keys work only in driver’s door, tailgate,  
and glove box locks.  
To activate press and hold button (1) for at least one  
second. An audible alarm and blinking exterior lamps  
will operate for approximately 3 minutes.  
Notes:  
To deactivate press button (1) again, or insert electronic  
key in starter switch.  
The mechanical key does not operate the central locking  
system or antitheft alarm system.  
The fuel filler flap cannot be locked or unlocked with  
the mechanical key.  
If the fuel filler flap cannot be opened, see page 349.  
Central locking system  
35  
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Doors  
36  
4
5
2
3
1
1 Opening – pull handle  
4 Individual door from inside:  
Push lock button down to lock.  
2 Unlocking driver’s door  
5 Front door from inside:  
3 Locking driver’s door  
Pull handle to unlock.  
Important!  
When you lock the driver’s door with the mechanical  
key, the door lock button should move down.  
The mechanical key does not operate the central locking  
system or antitheft alarm system.  
Each individual door must be locked with the respective  
door lock button – the driver’s door can only be locked  
when it is closed.  
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If the vehicle has previously been locked from the  
outside, opening a door from the inside will trigger the  
alarm. When opening a front door while the central  
locking system is in the:  
To unlock, pull inside door handles or turn mechanical  
key in driver’s door lock to position 2.  
Rear doors can only be opened from inside by first  
pulling up the door lock button.  
selective unlocking mode, only that individual door  
is unlocked. The remaining doors, the tailgate and  
fuel filler flap remain locked.  
When unlocking the driver’s door with the mechanical  
key, the exterior lamps will flash and the alarm will  
sound.  
global unlocking mode, all doors, the tailgate and  
To cancel the alarm, insert the electronic key in the  
starter switch or press button Œ or on the  
electronic key.  
fuel filler flap are unlocked.  
Notes:  
In case of a malfunction in the central locking system  
the doors can be locked and unlocked individually.  
To lock, push down lock buttons or turn mechanical key  
in driver’s door lock to position 3. In addition lock the  
tailgate.  
Central locking system  
37  
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Central locking switch  
38  
If the vehicle was previously locked with the central  
locking switch, while in the global remote control mode,  
the complete vehicle is unlocked when a door is opened  
from the inside.  
Notes:  
If the vehicle was previously locked with the remote  
control, the doors and tailgate cannot be unlocked with  
the central locking switch.  
The fuel filler flap cannot be locked or unlocked with  
the central locking switch.  
If the vehicle has previously been locked from the  
outside, opening a door from the inside will trigger the  
alarm. To cancel the alarm, insert the electronic key in  
the starter switch or press button Œ or on the  
electronic key.  
P54.25-2499-26  
1 Locking  
2 Unlocking  
Warning!  
The central locking switch is located in the center  
console.  
When leaving the vehicle always remove the  
electronic key from the starter switch, and lock  
your vehicle. Do not leave children unattended in  
the vehicle, or with access to an unlocked vehicle.  
Unsupervised use of vehicle equipment may cause  
serious personal injury.  
The doors and tailgate can only be locked with the  
central locking switch, if both front doors are closed.  
If the vehicle was previously locked with the central  
locking switch, while in the selective remote control  
mode, only the door opened from the inside is unlocked.  
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Automatic central locking  
Important!  
With the automatic central locking system activated, the  
doors and tailgate are locked at vehicle speeds of  
approximately 9 mph (15 km/h) or more. The fuel filler  
flap remains unlocked.  
When towing the vehicle, or with the vehicle on a  
dynamometer test stand, please, note the following:  
With the automatic central locking activated and the  
electronic key in starter switch position 2, the vehicle  
doors will lock if the left front wheel as well as the right  
rear wheel spin at vehicle speeds of approximately  
9 mph (15 km/h) or more.  
The automatic central locking function can be switched  
on or off in the individual setting menu “VEHICLE” –  
“AUTOMATIC DOOR LOCK”, see page 115.  
Notes:  
Emergency unlocking in case of accident  
If doors are unlocked with the central locking switch  
after activating the automatic central locking, and  
neither door is opened, then the doors remain unlocked  
even at vehicle speeds of approximately 9 mph  
(15 km/h) or more.  
The doors unlock automatically a short time after an  
accident in which an airbag or emergency tensioning  
retractor deploys (this is intended to aid rescue and  
exit).  
If a door is opened from the inside at speeds of  
approximately 9 mph (15 km/h) or less with the  
automatic central locking activated, the door will again  
be automatically locked at speeds of approximately  
9 mph (15 km/h) or more.  
Central locking system  
39  
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Tailgate  
40  
Opening the tailgate  
The handle is located above the rear license plate  
recess.  
The tailgate can be opened if the vehicle was previously  
centrally unlocked.  
To open tailgate, pull grip.  
Important!  
The tailgate swings open upwards, you should always  
make sure there is sufficient overhead clearance!  
Important!  
In case of a malfunction in the central locking system,  
the locked tailgate can be unlocked with the mechanical  
key, see page 41.  
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Emergency unlocking the tailgate  
In case of a malfunction in the central locking system  
the locked tailgate can be unlocked individually.  
To unlock, turn mechanical key in lock to position 1,  
hold and pull handle to open.  
When opening the tailgate completely, always make sure  
that there is sufficient overhead clearance.  
The mechanical key does not operate the central locking  
system or antitheft alarm system.  
When opening the tailgate after emergency unlocking,  
the exterior lamps will flash and the alarm will sound.  
To cancel the alarm, insert the electronic key in the  
steering lock or press button Œ or on the  
electronic key.  
If the fuel filler flap cannot be opened, see page 349.  
1 Unlocking – turn mechanical key in lock to  
position 1, hold and pull handle to open  
Central locking system  
41  
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Closing the tailgate  
42  
To prevent possible personal injury, always keep  
hands and fingers away from the tailgate opening  
when closing the tailgate. Be especially careful  
when small children are around.  
To prevent personal injury, never activate the  
closing assist mechanism by tampering with the  
tailgate latch.  
In case the closing procedure causes potential  
danger, the closing procedure can be immediately  
halted by pulling the outside recessed handle.  
Important!  
Only drive with the tailgate closed as otherwise exhaust  
fumes may enter the vehicle interior.  
To close tailgate, pull down on grip (1) and swing  
tailgate closed.  
The rear compartment lamp will be switched off by the  
contact switch only if the tailgate is fully closed.  
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Antitheft alarm system  
Operation:  
Once the alarm system has been armed, the exterior  
vehicle lamps will flash and an alarm will sound when  
someone:  
opens a door,  
opens the tailgate,  
opens the hood,  
attempts to raise the vehicle.  
The alarm will last approximately 3 minutes in form of  
flashing exterior lamps. At the same time an alarm will  
sound for 30 seconds. The alarm will stay on even if the  
activating element (a door, for example) is immediately  
closed. If the alarm stays on for more than 20 seconds,  
an emergency call is initiated automatically. See Tele  
Aid on page 228.  
P54.25-2500-26  
1 Indicator lamp in switch located in center console  
The antitheft alarm is automatically armed or disarmed  
with the remote control by locking or unlocking the  
vehicle.  
Notes:  
When you unlock the driver’s door with the mechanical  
key, the exterior lamps will flash and the alarm will  
sound.  
The antitheft alarm is armed within approximately  
10 seconds after locking the vehicle.  
A blinking lamp (1) indicates that the alarm is armed.  
To cancel the alarm, insert the electronic key in the  
starter switch or press button Œ or on the  
electronic key.  
Antitheft alarm system  
43  
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Tow-away alarm  
44  
Tow-away alarm  
The alarm will last approximately 3 minutes in form of  
flashing exterior lamps. At the same time an alarm will  
sound for 30 seconds. The alarm will stay on even if the  
vehicle is immediately lowered. To cancel the alarm,  
insert the electronic key in the starter switch or press  
button Œ or on the electronic key.  
If the alarm stays on for more than 20 seconds, an  
emergency call is initiated automatically. See Tele Aid  
on page 228.  
To prevent triggering the tow-away alarm feature, switch  
off the tow-away alarm before towing the vehicle, or  
when parking on a surface subject to movement, such  
as a ferry or auto train.  
P54.25-2520-26  
To do so, turn electronic key in starter switch to  
position 1 or 0, or remove electronic key from starter  
switch. Press tow-away alarm switch (1). The indicator  
lamp (2) illuminates briefly.  
The switch is located in the center console.  
1 Press to switch off tow-away alarm  
Exit vehicle, and lock vehicle with the electronic key.  
2 Indicator lamp  
The tow-away alarm remains switched off until the  
vehicle is locked again with the electronic key, at which  
time it is automatically reactivated.  
Once the alarm system has been armed, the exterior  
vehicle lamps will flash and an alarm will sound when  
someone attempts to raise the vehicle.  
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Easy-entry/exit feature  
(only vehicles with memory function)  
Warning!  
You must ensure that no one can become trapped  
or injured by the moving steering wheel when the  
easy-entry/exit feature is activated and the  
driver’s door is being opened or the electronic key  
removed from the starter switch. Do not leave  
children unattended in the vehicle, or with access  
to an unlocked vehicle. Unsupervised use of vehicle  
equipment may cause serious personal injury.  
With the easy-entry/exit feature activated, the steering  
wheel tilts upwards and the driver’s seat moves  
rearwards.  
This allows easier entry into and exit from the vehicle  
when the driver’s door is opened. However, the engine  
must be turned off.  
The easy-entry/exit feature can be switched on or off in  
the individual setting menu “CONVENIENCE” –  
“EASY-ENTRY FEATURE ACTIVATE”, see page 128.  
When the electronic key is inserted in the starter switch  
and the driver’s door is closed, the steering wheel and  
the driver’s seat return to the last position set for it.  
Easy-entry/exit feature  
45  
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Front seat adjustment  
Warning!  
When leaving the vehicle always remove the  
electronic key from the starter switch, and lock  
your vehicle.  
The power seats can also be operated with the  
driver’s or front passenger door open. Do not leave  
children unattended in the vehicle, or with access  
to an unlocked vehicle. Unsupervised use of vehicle  
equipment may cause serious personal injury.  
Do not adjust the driver’s seat while driving.  
Adjusting the seat while driving could cause the  
driver to lose control of the vehicle.  
Never ride in a moving vehicle with the seat back  
reclined. Sitting in an excessively reclined position  
can be dangerous. You could slide under the seat  
belt in a collision. If you slide under it, the belt  
would apply force at the abdomen or neck. That  
could cause serious or fatal injuries. The seat back  
and seat belts provide the best restraint when the  
wearer is in an upright position and belts are  
properly positioned on the body.  
To operate the front power seat adjustment switches,  
turn the electronic key in starter switch to position 1  
or 2 (with respective front door open, the power seats  
can also be operated with the electronic key removed or  
in starter switch position 0).  
Never place hands under seat or near any moving  
parts while a seat is being adjusted.  
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Power seat  
2 Seat adjustment, fore/aft  
Press the switch (fore/aft direction) until a  
comfortable seating position is reached that still  
allows you to reach the accelerator/brake pedal  
safely. The position should be as far rearward as  
possible, consistent with ability to properly operate  
controls.  
3 Seat cushion tilt  
Press the switch in the direction of the arrow until  
your legs are lightly supported.  
4 Backrest tilt  
Press the switch in the direction of the arrow until  
your arms are slightly angled when holding the  
steering wheel.  
5 Head restraint  
The switches are located in each front door.  
The height of the head restraint is adjusted  
automatically with the seat so that the back of the  
head is supported approximately at ear level. Adjust  
the head restraint using the switch to support the  
back of your head approximately at ear level.  
We recommend to adjust the power seat in the following  
order:  
1 Seat, up/down  
Press the switch (up/down direction) until  
comfortable seating position with still sufficient  
headroom is reached.  
For exterior rear view mirrors, see page 85;  
inside rear view mirror, see page 84;  
steering wheel adjustment, see page 83.  
Seats  
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Storing seat positions:  
The head restraint, steering wheel and exterior rear  
view mirror position are stored together with the seat  
position.  
See page 89 for notes on the memory function. For  
recalling a stored seat/head restraint/steering wheel/  
and exterior rear view mirror position see page 90.  
Adjust the head restraint angle by hand. Push or pull  
the head restraint in direction of arrow.  
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Important!  
Warning!  
Prior to operating the vehicle, the driver should check  
and adjust if necessary the seat height, seat position  
fore and aft, and backrest angle to insure adequate  
control, reach and comfort. The head restraint should  
also be adjusted for proper height. See also airbag  
section on page 67 for proper seat positioning.  
Children 12 years old and under must never ride in  
the front seat, except in a Mercedes-Benz  
authorized BabySmartTM compatible child seat,  
which operates with the BabySmartTM system  
installed in the vehicle to deactivate the passenger  
side front airbag when it is properly installed.  
Otherwise they will be struck by the airbag when it  
inflates in a crash. If this happens, serious or fatal  
injury can result.  
In addition, also adjust the steering wheel to ensure  
adequate control, reach, operation and comfort. Both the  
inside and outside rear view mirrors should be adjusted  
for adequate rearward vision.  
According to accident statistics, children are safer  
when properly restrained in the rear seating  
positions than in the front seating positions.  
Infants and small children must ride in back seats  
and be seated in an appropriate infant or child  
restraint system, which is properly secured with  
the vehicle’s seat belt, fully in accordance with the  
child seat manufacturer’s instructions.  
Fasten seat belts. Infants and small children should be  
seated in a properly secured restraint system that  
complies with U.S. Federal Motor Vehicle Safety  
Standard 213 and Canadian Motor Vehicle Safety  
Standard 213.  
All seat, head restraint, steering wheel, and rear view  
mirror adjustments as well as fastening of seat belts  
should be done before the vehicle is put into motion.  
A child’s risk of serious or fatal injuries is  
significantly increased if the child restraints are  
not properly secured in the vehicle and the child is  
not properly secured in the child restraint.  
Seats  
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Removal and installation of front seat head  
restraints  
Note:  
Tilt the backrest rearward for easier removal and  
installation of the head restraints.  
Power seat  
To remove:  
Press switch (1) upwards and hold until the head  
restraint is fully extended. Pull head restraint out.  
To install:  
Press switch (1) upwards and hold for about 5 seconds.  
Press the head restraint down until it engages.  
Adjust head restraint to the desired position.  
Warning!  
For your protection, drive only with properly  
positioned head restraints.  
Adjust head restraint to support the back of the  
head approximately at ear level.  
Caution!  
Do not drive the vehicle without the seat head  
restraints. Head restraints are intended to help  
reduce injuries during an accident.  
Do not remove head restraints except when mounting  
seat covers. Whenever restraints have been removed be  
sure to reinstall them before driving.  
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Multicontour seat (optional)  
Some models may be equipped with driver’s  
multicontour seat. These seats have movable seat  
cushions and inflatable air cushions built into the  
backrest to provide additional lumbar and side support.  
The seat cushion movement and amount of backrest  
cushion height and curvature can be continuously  
varied with regulators (1, 2 and 3) after turning the  
electronic key in starter switch to position 2.  
The side bolsters of the backrest can be adjusted with  
rocker switch (4):  
press to the left –  
increase side support,  
press to the right –  
decrease side support.  
We recommend to adjust the multicontour seat in the  
following order:  
If the engine is turned off, the last cushion setting is  
retained in memory, and automatically adjusts the  
cushion to this setting when the engine is restarted.  
1 Seat cushion depth  
2 Backrest bottom  
3 Backrest center  
4 Side bolster adjustment  
Seats  
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Heated seats (optional)  
Press switch to turn on seat heater:  
1 Normal seat heating mode. One indicator lamp in  
the switch lights up.  
2 Rapid seat heating mode. Both indicator lamps in  
the switch light up. After approximately 5 minutes  
in the rapid seat heating mode, the seat heater  
automatically switches to normal operation and only  
one indicator lamp will stay on.  
Turning off seat heater:  
If one indicator lamp is on, press upper half of switch.  
If both indicator lamps are on, press lower half of  
switch.  
P54.25-2501-26  
The front seat heaters can be switched on with the  
electronic key in starter switch position 1 or 2.  
If left on, the seat heater automatically turns off after  
approximately 30 minutes of operation.  
The switch is located in the center console.  
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Note:  
Rear seat head restraints  
When in operation, the seat heater consumes a large  
amount of electrical power. It is not advisable to use the  
seat heater longer than necessary.  
The seat heaters may automatically switch off if too  
many power consumers are switched on at the same  
time, or if the battery charge is low. When this occurs,  
the indicator lamp in the switch will blink (both  
indicator lamps blink during rapid seat heating mode).  
The seat heaters will switch on again automatically as  
soon as sufficient voltage is available.  
If the blinking of the indicator lamps is distracting to  
you, the seat heaters can be switched off.  
P91.16-2110-26  
Folding head restraints back in the rear passenger  
compartment:  
Push lock button (1). The head restraints will fold  
backward.  
Seats  
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Place head restraints upright  
For safety reasons, always drive with the rear head  
restraints in the upright position when the rear seats  
are occupied.  
Keep the area around head restraints clear of articles  
(e.g. clothing) to not obstruct the folding operation of  
the head restraints.  
P91.16-2111-26  
Placing head restraints upright:  
Pull the head restraint forward until it locks into  
position.  
Angle of head restraints:  
Two different head restraint angle positions are  
available.  
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Head restraint height  
Raising:  
Pull up on head restraint.  
Lowering:  
Push button (2) and push down on head restraint.  
Adjust head restraint to support the back of the head  
approximately at ear level. The head restraint  
inclination can also be adjusted manually.  
Note:  
The center rear seat head restraint cannot be adjusted  
or removed.  
Seats  
55  
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Seat belts and integrated restraint system  
Your vehicle is equipped with seat belts for all seats,  
emergency tensioning retractors for all outboard seat  
belts, dual front airbags, door mounted side impact  
airbags, and head protective window curtain airbags.  
Their protective functions are designed to complement  
one another.  
Children 12 years old and under must never ride in  
the front seat, except in a Mercedes-Benz  
authorized BabySmartTM compatible child seat,  
which operates with the BabySmartTM system  
installed in the vehicle to deactivate the passenger  
side front airbag when it is properly installed.  
Otherwise they will be struck by the airbag when it  
inflates in a crash. If this happens, serious or fatal  
injury will result.  
Seat belts  
According to accident statistics, children are safer  
when properly restrained in the rear seating  
positions than in the front seating positions.  
Infants and small children must ride in back seats  
and be seated in an appropriate infant or child  
restraint system, which is properly secured with  
the vehicle’s seat belt, fully in accordance with the  
child seat manufacturer’s instructions.  
Important!  
Laws in most states and all Canadian provinces require  
seat belt use.  
All states and provinces require use of child restraints  
that comply with U.S. Federal Motor Vehicle Safety  
Standard 213 and Canadian Motor Vehicle Safety  
Standard 213.  
A child’s risk of serious or fatal injuries is  
significantly increased if the child restraints are  
not properly secured in the vehicle and the child is  
not properly secured in the child restraint.  
All child restraints systems are designed to be secured  
in vehicle seats by lap belts or the lap belt portion of a  
lap-shoulder belt.  
For your safety and that of your passengers we strongly  
recommend their use.  
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Seat belt nonusage warning system  
Warning!  
With the electronic key in starter switch position 2, a  
warning sounds for a short time if the driver’s seat belt  
is not fastened.  
Never ride in a moving vehicle with the backrest  
reclined. Sitting in an excessively reclined position  
can be dangerous. You could slide under the seat  
belt in a collision. If you slide under it, the belt  
would apply force at the abdomen or neck. That  
could cause serious or even fatal injuries. The  
backrest and seat belt provide the best restraint  
when the wearer is in an upright position and the  
belt is properly positioned on the body.  
Automatic comfort-fit seat belt:  
An automatic comfort-fit feature for driver and front  
passenger seat belt is activated when the electronic key  
in the starter switch is turned to position 1 or 2.  
The retraction force of the inertia reel is reduced,  
increasing the level of seat belt comfort.  
Note:  
For cleaning and care of the seat belts see page 359.  
Restraint systems  
57  
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Warning!  
Failure to wear and properly fasten and position  
your seat belt greatly increases your risk of  
injuries and their likely severity in an accident.  
You and your passengers should always wear seat  
belts.  
Never let more people ride in the vehicle than there  
are seat belts available. Be sure everyone riding in  
the vehicle is correctly restrained with a separate  
seat belt.  
If you are ever in an accident, your injuries can be  
considerably more severe without your seat belt  
properly buckled. Without your seat belt buckled,  
you are much more likely to hit the interior of the  
vehicle or be ejected from it. You can be seriously  
injured or killed.  
In the same crash, the possibility of injury or death  
is lessened if you are wearing your seat belt.  
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Fastening seat belts  
The lap belt should be positioned as low as possible on  
your hips and not across the abdomen.  
Warning!  
Always fasten your seat belt before driving off.  
Always make sure your passengers are properly  
restrained – even those sitting in the rear.  
Tighten the lap portion to a snug fit by pulling shoulder  
portion up.  
The shoulder portion of the seat belt must be pulled  
snug and checked for snugness immediately after  
engaging it.  
Adjust seat belt so that shoulder portion is located as  
close as possible to the middle of your shoulder (it  
should not touch the neck). For this purpose, you can  
adjust the height of the belt outlet.  
1 Latch plate  
2 Buckle  
3 Release button  
Push latch plate (1) into buckle (2) until it clicks. Do not  
twist the belt. A twisted seat belt may cause injury.  
Restraint systems  
59  
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4 Seatbelt height adjustment - front seats: Button for  
1 Seatbelt height adjustment - rear seats, left and  
belt outlet height adjustment  
right: Button for belt outlet height adjustment.  
There are four separate positions.  
To raise, slide belt outlet upward.  
To lower, press button (4) and slide belt outlet  
downward.  
To raise, slide belt outlet upward.  
To lower, press button (1) and slide belt outlet  
downward.  
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Operation of seat belts  
Warning!  
The inertia reel stops the belt from unwinding during  
sudden stops or when quickly pulling on the belt.  
USE SEAT BELTS PROPERLY.  
• Seat belts can only work when used properly.  
Never wear seat belts in any other way than as  
described in this section, as that could result  
in serious injuries in case of an accident.  
The locking function of the reel may be checked by  
quickly pulling out the belt.  
Adjust seat belt so that shoulder portion is located as  
close as possible to the middle of your shoulder (it  
should not touch the neck).  
• Each occupant should wear their seat belt at all  
times, because seat belts help reduce the  
likelihood of and potential severity of injuries  
in accidents, including rollovers. The  
Caution!  
integrated restraint system includes “SRS”  
(driver airbag, front passenger airbag, side  
impact airbags, head protection window  
curtain airbags for side windows), “ETR” (seat  
belt emergency tensioning retractors), and  
front seat knee bolsters. The system is  
For safety reasons, avoid adjusting the seat or seat back  
into positions which could affect the correct seat belt  
positioning.  
Unfastening of seat belts  
designed to enhance the protection offered to  
properly belted occupants in certain frontal  
(front airbags) and side (side impact and  
window curtain airbags) impacts which exceed  
preset deployment thresholds.  
Press release button (3) in the belt buckle (2).  
Allow the retractor to completely rewind the seat belt by  
guiding the latch plate (1).  
Restraint systems  
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• Never wear the shoulder belt under your arm,  
against your neck or off your shoulder. In a  
crash, your body would move too far forward.  
That would increase the chance of head and  
neck injuries. The belt would also apply too  
much force to the ribs or abdomen, which  
could severely injure internal organs such as  
your liver or spleen.  
• Pregnant women should also use a lap-  
shoulder belt. The lap belt portion should be  
positioned as low as possible on the hips to  
avoid any possible pressure on the abdomen.  
• Never place your feet on the instrument panel  
or on the seat. Always keep both feet on the  
floor in front of the seat.  
• Never wear belts over rigid or breakable  
objects in or on your clothing, such as  
eyeglasses, pens, keys etc., as these might  
cause injuries.  
• Position the lap belt as low as possible on your  
hips and not across the abdomen. If the belt is  
positioned across your abdomen, it could cause  
serious injuries in a crash.  
• Each seat belt should never be used for more  
than one person at a time. Do not fasten a seat  
belt around a person and another person or  
other objects.  
• Belts should not be worn twisted. In a crash,  
you wouldn’t have the full width of the belt to  
manage impact forces. The twisted belt against  
your body could cause injuries.  
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Warning!  
Children too big for child restraint systems must  
ride in back seats using regular seat belts. Position  
shoulder belt across chest and shoulder, not face or  
neck. A booster seat may be necessary to achieve  
proper belt positioning.  
USE CHILD RESTRAINTS PROPERLY.  
Children 12 years old and under must never ride in  
the front seat, except in a Mercedes-Benz  
authorized BabySmartTM compatible child seat,  
which operates with the BabySmartTM system  
installed in the vehicle to deactivate the passenger  
front airbag when it is properly installed.  
Otherwise they will be struck by the airbag when it  
inflates in a crash. If this happens, serious or fatal  
injury will result.  
According to accident statistics, children are safer  
when properly restrained in the rear seating  
positions than in the front seating positions.  
Infants and small children must ride in the back  
seats and be seated in an appropriate infant or  
child restraint system, which is properly secured  
with the vehicle’s seat belt, fully in accordance  
with the child seat manufacturer’s instructions.  
A child’s risk of serious or fatal injuries is  
significantly increased if the child restraints are  
not properly secured in the vehicle and the child is  
not properly secured in the child restraint.  
Restraint systems  
63  
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BabySmartTM airbag deactivation system  
Special BabySmartTM compatible child seats, designed  
for use with the Mercedes-Benz system and available at  
any authorized Mercedes-Benz Center are required for  
use with the BabySmartTM airbag deactivation system.  
With the special child seat properly installed, the  
passenger front airbag will not deploy.  
The BabySmartTM airbag deactivation system will  
ONLY work with a special child seat designed to  
operate with it. It will not work with child seats  
which are not BabySmartTM compatible.  
Never place anything between seat cushion and  
child seat (e.g. pillow), since it reduces the  
effectiveness of the deactivation system. The  
bottom of the child seat must make full contact  
with the passenger seat cushion. An incorrectly  
mounted child seat could cause injuries to the  
child in case of an accident instead of protecting  
the child.  
The ü indicator lamp located in the center console  
will be illuminated, except with electronic key removed  
or in starter switch position 0. The system does not  
deactivate the door mounted side impact airbag.  
Self-test BabySmartTM without special child seat  
installed  
Follow the manufacturer’s instructions for  
installation of special child seats.  
After turning electronic key in starter switch to  
position 1 or 2, the ü indicator lamp located in the  
center console comes on for approximately 6 seconds  
and then extinguishes.  
The passenger front airbag will not deploy only if  
the ü indicator lamp remains illuminated.  
Please be sure to check the indicator every time  
you use the special system child seat. Should the  
light go out while the restraint is installed, please  
check installation. If the light remains out, do not  
use the BabySmartTM restraint to transport children  
on the front passenger seat until the system has  
been repaired.  
If the indicator lamp should not come on or is  
continuously lit, the system is not functioning. You must  
see an authorized Mercedes-Benz Center before seating  
any child on the front passenger seat. See page 284 for  
notes on the ü indicator lamp.  
BabySmartTM is a trademark of Siemens Automotive Corp.  
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Supplemental Restraint System (SRS)  
Seat belt fastened  
Airbags are intended as a supplement to seat belts.  
Airbags alone cannot protect as well as airbags plus  
seat belts in impacts for which the airbags were  
designed to operate, and do not afford any protection  
whatsoever in crashes for which the airbags are not  
designed to deploy.  
first threshold exceeded: ETR activates  
second threshold exceeded: airbag also activates  
Seat belt not fastened  
Front seats:  
first threshold exceeded: airbag activates, not ETR  
Rear outer seats:  
The SRS uses two crash severity levels (thresholds) to  
activate either the emergency tensioning retractor (ETR)  
or front airbag or both. Activation depends on the  
direction and severity of the impact exceeding the  
preset thresholds and whether the seat belt is fastened.  
first threshold exceeded: ETR activates  
Driver and front passenger and rear outer seat systems  
operate independently of each other.  
Restraint systems  
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Emergency tensioning retractor (ETR)  
They remove slack from the belts in such a way that the  
seat belts fit more snugly against the body restricting its  
forward movement as much as possible.  
The seat belts for the front and rear outer seats are  
equipped with emergency tensioning retractors. These  
tensioning retractors are located in each belt’s inertia  
reel and become operationally ready with the electronic  
key in starter switch position 1 or 2.  
In cases of other frontal impacts, angled impacts, roll-  
overs, certain side impacts, or other accidents without  
sufficient frontal or rear impact forces, the emergency  
tensioning retractors will not be activated. The driver  
and passengers will then be protected by the fastened  
seat belts and inertia reel in the usual manner.  
The emergency tensioning retractors are designed to  
activate only when the seat belts are fastened during  
frontal impacts exceeding the first threshold of the SRS  
and in rear impacts exceeding a preset severity level.  
Note:  
The front passenger ETR activates only if the front  
passenger seat is occupied.  
Heavy objects on the front passenger seat can appear to  
the “SRS” to indicate the presence of an occupant in  
that seat which causes the passenger front airbag to  
deploy and the ETR to activate in a crash exceeding the  
appropriate threshold.  
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Airbags  
1 Driver airbag  
Front airbags  
2 Front passenger airbag  
The most effective occupant restraint system yet  
developed for use in production vehicles is the seat belt.  
In some cases, however, the protective effect of a seat  
belt can be further enhanced by an airbag.  
In conjunction with wearing the seat belts, the driver  
and front passenger airbags can provide increased  
protection for the driver and front passenger in certain  
frontal impacts exceeding preset thresholds.  
Side impact and head protection window curtain airbags  
can provide increased protection to belted occupants on  
the impacted side of the vehicle in side impacts  
exceeding its preset threshold.  
The operational readiness of the airbag system is  
verified by the indicator lamp “SRS” in the instrument  
cluster when turning the electronic key in starter switch  
to position 1. When turning the electronic key in starter  
switch to position 2 the indicator lamp “SRS” in the  
instrument cluster comes on. If no fault is detected, the  
lamp will go out when the engine is running. After the  
lamp goes out, the system continues to monitor the  
components and circuitry of the airbag system and will  
indicate a malfunction by coming on again. If the lamp  
P91.60-2294-27  
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does not come on at all or if it fails to extinguish or if it  
comes on thereafter, a malfunction in the system has  
been detected.  
In the event a malfunction of the “SRS” is indicated  
as outlined above, the “SRS” may not be  
operational. For your safety, we strongly  
recommend that you visit an authorized  
Mercedes-Benz Center immediately to have the  
system checked; otherwise the “SRS” may not be  
activated when needed in an accident, which could  
result in serious or fatal injury, or it might deploy  
unexpectedly and unnecessarily which could also  
result in injury.  
The following system components are monitored or  
undergo a self-check: crash-sensor(s), airbag ignition  
circuits, front seat belt buckles, emergency tensioning  
retractors, seat sensor.  
Have the system checked at your authorized  
Mercedes-Benz Center immediately.  
In the operational mode, after the indicator lamp has  
gone out following the initial check, interruptions or  
short circuits in the airbag ignition circuit and in the  
driver and front passenger seat belt buckle harnesses,  
and low voltage in the entire system are detected and  
indicated.  
Note:  
See page 281 for information on the supplemental  
restraint system (SRS) indicator lamp.  
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The driver and passenger front airbags are designed to  
activate only in certain frontal impacts exceeding a  
preset threshold.  
Note:  
The front passenger airbag deploys only if the front  
passenger seat is occupied and the ü indicator lamp  
in the center console is not illuminated.  
Heavy objects on the front passenger seat can appear to  
the “SRS” to indicate the presence of an occupant in  
that seat which causes the passenger front airbag to  
deploy in a crash exceeding the appropriate threshold.  
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Side impact airbags, window curtain airbags  
The side impact airbag for the front passenger deploys  
only if the front passenger seat is occupied.  
Side impact airbags operate best in conjunction with a  
properly positioned and fastened seat belt.  
Note:  
Heavy objects on front passenger seat can cause the  
front passenger side impact airbag to deploy in a crash.  
Window curtain airbag  
The head protection window curtain airbags afford  
greater protection against injuries to the head and  
upper body. They fill up in the area between the A and  
C pillars (see arrows) between the side windows and an  
occupant’s head.  
P91.60-2376-26  
3 Side impact airbags  
4 Window curtain airbags  
The window curtain airbags are designed to activate  
only in certain side impacts exceeding a preset  
threshold. Only the head protection window curtain  
airbag on the impacted side of the vehicle deploys.  
Side impact airbags  
The side impact airbags are designed to activate only in  
certain side impacts exceeding a preset threshold. Only  
the side impact airbags on the impacted side of the  
vehicle deploy.  
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Important!  
Warning!  
Airbags are designed to activate only in certain  
frontal (front airbags) impacts, or side (side impact  
and head protection window curtain airbags)  
impacts which exceed preset thresholds.  
Airbags are designed to reduce the potential of  
injury in certain frontal (front airbags) impacts, or  
side (side impact and head protection window  
curtain airbags) impacts which may cause  
significant injuries, however, no system available  
today can totally eliminate injuries and fatalities.  
Only during these types of impacts, if of sufficient  
severity to meet the deployment thresholds, will  
they provide their supplemental protection.  
The activation of the “SRS” temporarily releases a  
small amount of dust from the airbags. This dust,  
however, is neither injurious to your health, nor  
does it indicate a fire in the vehicle. The dust might  
cause some temporary breathing difficulty for  
people with asthma or other breathing trouble. To  
avoid this, you may wish to get out of the vehicle as  
soon as it is safe to do so. If you have any breathing  
difficulty but cannot get out of the vehicle after the  
airbag inflates, then get fresh air by opening a  
window or door.  
The driver and passenger should always wear their  
seat belts, otherwise it is not possible for the airbags  
to provide their supplemental protection.  
In cases of other frontal impacts, angled impacts,  
roll-overs, other side impacts, rear collisions, or  
other accidents, the airbags will not be activated.  
The driver and passengers will then be protected by  
the fastened seat belts.  
We caution you not to rely on the presence of the  
airbags in order to avoid wearing your seat belt.  
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Your vehicle was originally equipped with airbags  
which are designed to activate in certain impacts  
exceeding a preset threshold to reduce the potential  
and severity of injury. It is important to your safety  
and that of your passenger that you replace deployed  
airbags and repair any malfunctioning airbags to  
ensure the vehicle will continue to provide crash  
protection for occupants.  
• Sit properly belted in an upright position with  
your back against the backrest.  
• Adjust the driver seat as far as possible  
rearward, still permitting proper operation of  
vehicle controls. The distance from the center  
of the driver’s breastbone to the center of the  
airbag cover on the steering wheel must be at  
least ten inches (25 cm) or more. You should be  
able to accomplish this by a combination of  
adjustments to the seat and steering wheel. If  
you have any problems, please see your  
authorized Mercedes-Benz Center.  
Warning!  
To reduce the risk of injury when the front airbags  
inflate, it is very important for the driver and front  
passenger to always be in a properly seated  
position and to wear your seat belt.  
• Do not lean with your head or chest close to the  
steering wheel or dashboard.  
For maximum protection in the event of a collision  
always be in normal seated position with your back  
against the backrest. Fasten your seat belt and  
ensure that it is properly positioned on your body.  
• Keep hands on the outside of steering wheel  
rim. Placing hands and arms inside the rim  
can increase the risk and potential severity of  
hand/arm injury when driver front airbag  
inflates.  
Since the airbag inflates with considerable speed  
and force, a proper seating and hands on steering  
wheel position will help to keep you at a safe  
distance from the airbag. Occupants who are  
unbelted, out of position or too close to the airbag  
can be seriously injured by an airbag as it inflates  
with great force in the blink of an eye:  
• Adjust the front passenger seat as far as  
possible rearward from the dashboard when  
the seat is occupied.  
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• Occupants, especially children, should never  
lean their heads in the area of the door where  
the side airbag inflates. This could result in  
serious injuries or death should the airbag be  
triggered.  
Warning!  
Accident research shows that the safest place for  
children in an automobile is in the rear seat.  
Should you choose to place a child 12 years old or  
under in the front passenger seat of your vehicle,  
you must properly use a BabySmartTM child  
restraint which will turn off the passenger side  
front airbag. BabySmartTM will not, however, turn  
off the vehicle’s side impact airbag.  
• Children 12 years old and under must never  
ride in the front seat, except in a  
Mercedes-Benz authorized Baby SmartTM  
compatible child seat, which operates with the  
BabySmartTM system installed in the vehicle to  
deactivate the passenger side front airbag  
when it is properly installed. Otherwise they  
will be struck by the airbag when it inflates in  
a crash. If this happens, serious or fatal injury  
can result.  
It should be noted that with respect to both front  
and rear side impact airbags there is a possibility  
for a side airbag related injury if occupants,  
especially children, are not properly seated or  
restrained when next to a side airbag which needs  
to deploy rapidly in a side impact in order to do its  
job.  
Failure to follow these instructions can result in  
severe injuries to you or other occupants.  
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To help avoid the possibility of injury, please follow  
these guidelines: (1) occupants, especially  
children, should never place their bodies or lean  
their heads in the area of the door where the side  
airbag inflates. This could result in serious  
injuries or death should the side airbag be  
activated; (2) always sit upright, properly use the  
seat belts and use an appropriately sized infant or  
child restraint system for all children 12 years old  
or under; and (3) always wear seat belts properly.  
If you believe that, even with the use of these  
guidelines, it would be safer for your rear seat  
occupants to have both rear door mounted side  
airbags deactivated, then deactivation can be  
accomplished upon your written election to do so at  
your authorized Mercedes-Benz Center at an  
additional cost. Please contact your local  
authorized Mercedes-Benz Center or call our  
Customer Assistance Center at 1-800-FOR-  
MERCedes (1-800-367-6372) for details.  
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Safety guidelines for the seat belt, emergency  
tensioning retractor and airbag  
• No modifications of any kind may be made to  
any components or wiring of the “SRS”. This  
includes changing or removing any component  
or part of the “SRS”, the installation of  
Warning!  
additional trim material, badges etc. over the  
steering wheel hub, front passenger airbag  
cover, door trim panels, or door frame trims,  
and installation of additional electrical/  
electronic equipment on or near “SRS”  
components and wiring. Keep area between  
airbags and occupants free from objects (e.g.  
packages, purses, umbrellas, etc).  
• Damaged seat belts or belts that were highly  
stressed in an accident must be replaced and  
their anchoring points must also be checked.  
Use only belts installed or supplied by an  
authorized Mercedes-Benz Center.  
• Airbags and “ETR’s” are designed to function  
on a one-time-only basis. An airbag or  
emergency tensioning retractor (ETR) that was  
activated must be replaced.  
• Do not pass belts over sharp edges.  
• Do not make any modification that could  
change the effectiveness of the belts.  
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• Do not hang items such as coat hangers from  
the coat hooks or handles over the door. These  
items may turn into projectiles and cause head  
and other injuries when curtain airbag is  
deployed.  
• For your protection and the protection of  
others, when scrapping the airbag unit or  
emergency tensioning retractor, our safety  
instructions must be followed. These  
instructions are available from your  
authorized Mercedes-Benz Center.  
• An airbag system component within the  
steering wheel gets hot after the airbag has  
inflated. Do not touch.  
• Given the considerable deployment speed and  
the textile structure of the airbags, there is the  
possibility of abrasions or other injuries  
resulting from airbag deployment.  
• Improper work on the system, including  
incorrect installation and removal, can lead to  
possible injury through an unintended  
activation of the “SRS”.  
When you sell your vehicle we strongly urge you to give  
notice to the subsequent owner that it is equipped with  
an “SRS” by alerting them to the applicable section in  
the Operator’s Manual.  
• In addition, through improper work there is a  
risk of rendering the “SRS” inoperative or  
causing unintended airbag deployment. Work  
on the “SRS” must therefore only be performed  
by an authorized Mercedes-Benz Center.  
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Infant and child restraint systems  
Important!  
We recommend all infants and children be properly  
restrained at all times while the vehicle is in motion. All  
lap-shoulder belts except the driver seat belt have  
special seat belt retractors for secure fastening of child  
restraints.  
The use of infant or child restraints is required by law in  
all 50 states and all Canadian provinces.  
Infants and small children should be seated in an  
appropriate infant or child restraint system properly  
secured by a lap-shoulder belt, and that complies with  
U.S. Federal Motor Vehicle Safety Standard 213 and  
Canadian Motor Vehicle Safety Standard 213.  
A statement by the child restraint manufacturer of  
compliance with this standard can be found on the  
instruction label on the restraint and in the instruction  
manual provided with the restraint.  
To activate, pull shoulder belt out completely and let it  
retract. During the seat belt retraction a ratcheting  
sound can be heard to indicate that the special seat belt  
retractor is activated. The belt is now locked.  
To deactivate, release seat belt buckle and let seat belt  
retract completely. The seat belt can again be used in  
the usual manner.  
When using any infant or child restraint system, be sure  
to carefully read and follow all manufacturer’s  
instructions for installation and use.  
Note:  
For child seats with mounting fittings for tether  
anchorages refer to page 79 (installation of infant and  
child restraint systems).  
Please read and observe warning labels affixed to inside  
of vehicle and to infant or child restraints.  
Warning!  
Never release the seat belt buckle while vehicle is  
in motion, since the special seat belt retractor will  
be deactivated.  
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Warning!  
Infants and small children should never share a  
seat belt with another occupant. During an  
accident, they could be crushed between the  
occupant and seat belt.  
Children 12 years old and under must never ride in  
the front seat, except in a Mercedes-Benz  
authorized BabySmartTM compatible child seat,  
which operates with the BabySmartTM system  
installed in the vehicle to deactivate the passenger  
front airbag when it is properly installed.  
Otherwise they will be struck by the airbag when it  
inflates in a crash. If this happens, serious or fatal  
injury can result.  
Children too big for child restraint systems must  
ride in back seats using regular seat belts. Position  
shoulder belt across chest and shoulder, not face or  
neck. A booster seat may be necessary to achieve  
proper belt positioning for children from 41 lbs. to  
the point where a lap/shoulder belt fits properly  
without one.  
According to accident statistics, children are safer  
when properly restrained in the rear seating  
positions than in the front seating positions.  
Infants and small children must ride in back seats  
and be seated in an appropriate infant or child  
restraint system, which is properly secured with  
the vehicle’s seat belt, fully in accordance with the  
child seat manufacturer’s instructions.  
When the child restraint is not in use, remove it  
from the vehicle or secure it with the seat belt to  
prevent the child restraint from becoming a  
projectile in the event of an accident.  
Do not leave children unattended in the vehicle;  
even if the children are secured in a child restraint  
system. Unsupervised children in a child restraint  
system may use vehicle equipment and may cause  
serious personal injury.  
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Installation of infant and child restraint systems  
Prior to installing a tether strap, note the following  
steps:  
1. Roll up retractable luggage cover and partition net,  
see page 210.  
2. Fold backrest forward (page 213), guide tether strap  
through head restraints. Be carefully that the tether  
strap is not twisted. Fold backrest back until it locks  
in place.  
If the top tether is installed on left back side of rear  
backrest, remove twin-reel roller blind, see  
page 212.  
The tether strap has to run through the locking  
mechanism of twin-reel roller blind.  
P91.40-2291-26  
The anchorage rings (1) are located on back side of  
outer rear backrests and on the floor behind rear center  
seat.  
Warning!  
Always lock backrest in its upright position when  
rear seat bench is occupied by passengers, or the  
extended cargo area is not in use. Check for secure  
locking by pushing and pulling on the backrest.  
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To secure a tether strap to the anchorage, securely  
fasten the hook (3), which is part of the tether strap, to  
the anchorage ring (2). For safety, please make sure that  
the hook has attached to the ring beyond the safety  
catch, as illustrated.  
3. Fold up anchorage rings (2).  
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Child seat mounts - “LATCH” type  
To install a “LATCH” type child seat, the mounts (1)  
must be folded forward until they lock in place. To do so,  
grip inner side of mounts and fold forward. Install child  
seat according to the manufacturer’s instructions.  
The child seat must be firmly attached in the right and  
left side mounting fittings (1).  
To fold mounts (1) back, press down button (2) on each  
mount and return mount into its catch.  
Non-“LATCH” type child seats may also be used and are  
capable of being installed using the vehicle’s seat belt  
system. Install child seat according to the  
manufacturer’s instructions.  
2
1
P91.12-2233-26  
Note:  
This vehicle is provided with two “LATCH” (Lower  
Anchors and Tethers for CHildren) type mounts (at  
each of the outer rear seats) for the installation of a  
“LATCH” child seat having the matching mounting  
fittings. The mounts can be folded back between the  
seat cushion and the backrest.  
With a child seat installed in the left rear seat, the seat  
belt for the center seat occupied by a passenger must  
operate freely. Guide seat belt between its seat cushion  
mount and backrest mount along outside of right side  
child seat mount.  
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Warning!  
Damaged or impact damaged child seats or child  
seat mounting fittings must be replaced.  
The “LATCH” mounting fittings are intended for  
children up to 50 lbs (22 kg) in weight.  
Do not leave children unattended in the vehicle,  
even if the children are secured in a child restraint  
system.  
Children too big for child restraint systems must  
ride in back seats using regular seat belts. Position  
shoulder belt across chest and shoulder, not face or  
neck. A booster seat may be necessary to achieve  
proper belt positioning for children from 41 lbs. to  
the point where a lap/shoulder belt fits properly  
without one.  
Before installing the child seat, make sure the  
mounting fittings (1) are folded out and locked in  
place.  
Install child seat according to manufacturer’s  
instructions.  
The child seat must be firmly attached in the right  
and left side mounting fittings (1).  
An incorrectly mounted child seat may come loose  
during an accident which could result in serious  
injury or death to your child.  
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Steering wheel adjustment (electrical)  
Warning!  
Do not adjust the steering wheel while driving.  
Adjusting the steering wheel while driving could  
cause the driver to lose the control of the vehicle.  
When leaving the vehicle always remove the  
electronic key from the starter switch and lock your  
vehicle.  
The steering wheel adjustment feature can also be  
operated with the driver’s door open. Do not leave  
children unattended in the vehicle, or with access  
to an unlocked vehicle. Unsupervised use of vehicle  
equipment may cause serious personal injury.  
The switch is located on the driver’s door.  
1 Steering column, lengthen or shorten column  
Move the switch to the front or rear.  
2 Steering column, height  
To adjust the steering wheel position, turn the electronic  
key in starter switch to position 1 or 2. With the driver’s  
door open, the steering wheel can also be operated with  
the electronic key removed or in starter switch  
position 0.  
Move the switch up or down.  
Note:  
The steering wheel adjustment can be stored together  
with the seat and exterior mirror adjustment.  
See page 89 for notes on the memory function.  
Steering wheel adjustment  
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Rear view mirrors  
84  
Note:  
The automatic antiglare function does not react, if  
incoming light is not aimed directly at sensors in the  
mirror.  
Inside rear view mirror  
Manually adjust the inside rear view mirror.  
Warning!  
Inside rear view mirror, automatic antiglare  
In the case of an accident liquid electrolyte may  
escape the mirror housing when the mirror glass  
breaks.  
Antiglare mode:  
With the electronic key in starter switch position 2, the  
mirror reflection brightness responds to changes in  
light sensitivity.  
Electrolyte has an irritating effect. Do not allow the  
liquid to come into contact with eyes, skin,  
clothing, or respiratory system. In cases it does,  
immediately flush affected area with water, and  
seek medical help if necessary.  
With the gear selector lever in position “R”, or with the  
interior light switched on, the mirror brightness does  
not respond to changes in light sensitivity.  
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Exterior rear view mirrors  
Exterior rear view mirror adjustment  
Turn the electronic key in starter switch to position 1  
or 2.  
Push button to select mirror to be adjusted:  
Driver’s side – Push button (1).  
Passenger side – Push button (2).  
Push the adjustment button (3) up, down, left or right  
according to the setting desired.  
P
0
Auto  
Notes:  
The exterior rear view mirrors have electrically heated  
glass. The heater switches on automatically, depending  
on outside temperature.  
If an exterior mirror housing is forcibly pivoted from its  
normal position, it must be repositioned by applying  
firm pressure until it snaps into place.  
The buttons are located above the exterior lamp switch.  
The memory button (4) is located on the driver’s door.  
Warning!  
Storing exterior rear view mirror positions  
(only vehicles with memory function)  
Exercise care when using the passenger side  
exterior mirror. The mirror surface is convex  
(outwardly curved surface for a wider field of  
view). Objects in mirror are closer than they  
appear. Check your inside rear view mirror or  
glance over your shoulder before changing lanes.  
The exterior rear view mirror positions are stored in  
memory with the seat/steering wheel adjustment and  
can be recalled when necessary. See page 89 for notes  
on the memory function.  
Rear view mirrors  
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Rear view mirrors  
86  
Parking position exterior rear view mirror  
Note:  
(only vehicles with memory function)  
For activating the mirror adjustment, see under  
individual setting menu “CONVENIENCE” – “MIRROR  
SETTING WHEN PARKING”, on page 128.  
The passenger side exterior mirror can be adjusted and  
programmed to assist the driver during parking  
maneuvers (e.g. to observe the curb or other objects  
close to the vehicle).  
The mirror position can now be adjusted as desired.  
The passenger side mirror will return to its previous  
position:  
With the electronic key in starter switch position 2, and  
the exterior rear view mirror switch in the passenger  
side position, the passenger side mirror will be turned  
downward when placing the gear selector lever in “R”  
reverse.  
immediately at speeds above approx. 6 mph  
(10 km/h) – i ndependentoftheengagedgear,  
after 10 seconds when shifting gear selector lever  
from “R” Reverse,  
by pressing the driver’s side mirror button %.  
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To store passenger mirror parking position:  
1. The vehicle must be stationary.  
Note:  
One stored parking position is available for each of the  
two electronic keys.  
Turn the electronic key in starter switch to  
position 1 or 2.  
This is only possible if you select “ON” in the menu  
“SETTINGS KEY-DEPENDENT”. Refer to individual  
setting menu “CONVENIENCE” – “SETTINGS KEY-  
DEPENDENT”, see page 128.  
2. Select passenger side mirror & and adjust the  
mirror to view the curb.  
3. Push the memory button “M” (4).  
4. Within 3 seconds push bottom of adjustment  
button (3).  
The mirror should not move.  
Repeat the memory procedure if the mirror moves.  
Rear view mirrors  
87  
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Driver’s side exterior rear view mirror,  
antiglare mode  
In the case of an accident liquid electrolyte may  
escape the mirror housing when the mirror glass  
breaks.  
With the electronic key in starter switch position 2, the  
mirror reflection brightness responds to changes in  
light sensitivity.  
Electrolyte has an irritating effect. Do not allow the  
liquid to come into contact with eyes, skin,  
clothing, or respiratory system. In cases it does,  
immediately flush affected area with water, and  
seek medical help if necessary.  
With the gear selector lever in position “R”, or with the  
interior light switched on, the mirror brightness does  
not respond to changes in light sensitivity.  
Note:  
Important!  
The automatic antiglare function does not react, if  
incoming light is not aimed directly at sensors in the  
inside rear view mirror.  
Electrolyte drops coming into contact with the vehicle  
paint finish can only be completely removed while in  
their liquid state, by applying plenty of water.  
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Memory function  
Warning!  
Do not activate the memory function while driving.  
Activating the memory function while driving  
could cause the driver to lose control of the vehicle.  
Together with the driver’s seat position you can store  
the positions for steering wheel and exterior rear view  
mirrors.  
For the front passenger seat you can store the seat  
position.  
Three stored positions for the driver’s seat are available  
for each of the two electronic keys.  
This is only possible if you select “ON” in the menu  
“SETTINGS KEY-DEPENDENT”. Refer to individual  
setting menu “CONVENIENCE” – “SETTINGS KEY-  
DEPENDENT”, see page 128.  
The memory and stored position buttons are located on  
the doors.  
1 Memory button, used to store selected positions  
which can be retrieved by pressing  
2 Stored position button  
Turn to position “1”, “2”, or “3”  
Memory function  
89  
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Memory function  
90  
Storing positions into memory:  
Recalling positions from memory:  
With the electronic key in starter switch position 1 or 2  
or with the relevant door open and the electronic key  
inserted in the starter switch.  
To recall a seat /steering wheel/exterior rear view  
mirror position, turn button (2) to selected memory  
position and press to recall.  
Adjust the seat to the desired position.  
The seat/ steering wheel/exterior rear view mirror  
movement stops when the button is released.  
Driver’s seat:  
You can also adjust the steering wheel and the exterior  
rear view mirrors electrically for the driver’s seat. See  
page 85 for exterior rear view mirror adjustment and  
page 83 for steering wheel adjustment.  
Caution!  
Do not operate the power seats using the memory  
button if the backrest is in an excessively reclined  
position. Doing so could cause damage to front or rear  
seats.  
Turn button (2) to selected memory position.  
Push memory button (1), release and push the position  
button (2) within 3 seconds.  
First move backrest to an upright position.  
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Important!  
Warning!  
Prior to operating the vehicle, the driver should check  
and adjust if necessary the seat height, seat position  
fore and aft, and backrest angle to insure adequate  
control, reach and comfort. The head restraint should  
also be adjusted for proper height. See also airbag  
section for proper seat positioning.  
Children 12 years old and under must never ride in  
the front seat, except in a Mercedes-Benz  
authorized BabySmartTM compatible child seat,  
which operates with the BabySmartTM system  
installed in the vehicle to deactivate the passenger  
side front airbag when it is properly installed.  
Otherwise they will be struck by the airbag when it  
inflates in a crash. If this happens, serious or fatal  
injury can result.  
In addition, also adjust the steering wheel to ensure  
adequate control, reach, operation and comfort. Both the  
inside and outside rear view mirrors should be adjusted  
for adequate rearward vision.  
According to accident statistics, children are safer  
when properly restrained in the rear seating  
positions than in the front seating positions.  
Infants and small children must ride in back seats  
and be seated in an appropriate infant or child  
restraint system, which is properly secured with  
the vehicle’s seat belt, fully in accordance with the  
child seat manufacturer’s instructions.  
Fasten seat belts. Infants and small children should be  
seated in a properly secured restraint system that  
complies with U.S. Federal Motor Vehicle Safety  
Standard 213 and Canadian Motor Vehicle Safety  
Standard 213.  
All seat, head restraint, steering wheel, and rear view  
mirror adjustments as well as fastening of seat belts  
should be done before the vehicle is put into motion.  
A child’s risk of serious or fatal injuries is  
significantly increased if the child restraints are  
not properly secured in the vehicle and the child is  
not properly secured in the child restraint.  
Memory function  
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Instrument cluster  
92  
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1 Knob for instrument cluster illumination,  
see page 94  
11 Indicator lamp without function. It illuminates with  
the electronic key in starter switch position 2. It  
should go out when the engine is running.  
Reset knob for trip odometer, see page 95 and  
individual settings, see page 115  
12 Multifunction display, see page 96.  
Malfunction and warning messages in the  
multifunction display, see page 285  
2 Tachometer  
3 Antilock brake system (ABS) malfunction indicator  
lamp, see page 283  
13 Trip odometer, see page 95 and 100  
4 Brake fluid low or parking brake engaged,  
14 Main odometer, see page 100  
see page 290  
15 Display for program mode and gear range  
5 Speedometer  
indicators, see page 246  
6 Left turn signal indicator lamp, see combination  
16 Malfunction/warning message memory,  
switch on page 142  
see page 113  
7 Electronic stability program (ESP) warning lamp,  
17 Outside temperature indicator, see page 95  
system is adjusting to road conditions, see page 284  
18 Digital clock, see individual settings on page 115  
8 Indicator lamp without function. It illuminates with  
the electronic key in starter switch position 2. It  
should go out when the engine is running.  
19 Right turn signal indicator lamp, see combination  
switch on page 142  
20 Fasten seat belts, see page 284  
9 CHECK ENGINE malfunction indicator lamp,  
see page 278  
21 Supplemental restraint system (SRS) malfunction  
indicator lamp, see page 281  
10 High beam headlamp indicator,  
see exterior lamp switch, page 137, and  
combination switch, see page 142  
22 Fuel gauge with reserve and fuel cap placement  
warning lamp, see page 282  
Instrument cluster  
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Instrument cluster  
94  
Activating instrument cluster display  
The instrument cluster is activated by:  
Opening the door1.  
Display illumination, changing basic settings for driving  
at dusk or in darkness:  
Rotate adjusting knob (1) clockwise – instrument lamp  
intensity increases.  
Pressing button (1) on the instrument cluster1.  
Rotate adjusting knob (1) counterclockwise –  
instrument lamp intensity decreases.  
Turning the electronic key in starter switch to  
position 1 or 2.  
Note:  
Switching on the exterior lamps.  
It is not possible to select a basic brightness setting in  
daylight – the intensity is adjusted automatically.  
Instrument cluster illumination  
The instrument cluster illumination is dimmed or  
brightened automatically to suit daylight lighting  
conditions.  
The instrument cluster illumination will also be  
adjusted when the vehicle’s exterior lamps are switched  
on.  
1
The instrument cluster is activated for approximately 30 seconds.  
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Outside temperature indicator (17)  
Warning!  
Trip odometer (13)  
To reset to “0” miles/km:  
Activate the instrument cluster if it is not already  
activated, see page 94.  
The outside temperature indicator is not designed  
to serve as an Ice-Warning Device and is therefore  
unsuitable for that purpose. Indicated  
temperatures just above the freezing point do not  
guarantee that the road surface is free of ice.  
Press button è or ÿ on the multifunction  
steering wheel repeatedly until the trip odometer  
appears if it is not displayed. See page 100.  
Press button (1) on the instrument cluster, see page 94.  
The temperature sensor is located in the front bumper  
area. Due to its location, the sensor can be affected by  
road or engine heat during idling or slow driving. This  
means that the accuracy of the displayed temperature  
can only be verified by comparison to a thermometer  
placed next to the sensor, not by comparison to external  
displays (e.g. bank signs etc.).  
Tachometer (2)  
The red marking on the tachometer denotes excessive  
engine speed.  
Avoid this engine speed, as it may result in serious  
engine damage that is not covered by the  
Mercedes-Benz Limited Warranty.  
Adaption to ambient temperature takes place in steps  
and depends on the prevailing driving conditions (stop-  
and-go or moderate, constant driving) and amount of  
temperature change.  
To help protect the engine, the fuel supply is interrupted  
if the engine is operated within the red marking.  
Note:  
The unit for the temperature indicator display can be set  
in the individual setting menu “INSTRUMENT  
CLUSTER” – “TEMP. INDICATOR” on page 115.  
Instrument cluster  
95  
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Multifunction steering wheel, multifunction display  
Multifunction steering wheel, multifunction display  
96  
P54.30-4452-29  
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Depending on your vehicle’s equipment, you may use  
the buttons on the multifunction steering wheel to call  
up, control and set the following systems in the  
multifunction display:  
3 Navigation system, see page 110  
4 Malfunction message memory, see page 113  
5 Individual settings, see page 115  
6 Tri pcomputer,see page 111  
1 Trip odometer and main odometer, see page 95 and  
page 100  
After start  
After reset  
Fuel tank content  
Flexible service system (FSS), see page 132  
Vehicle speed, see page 100  
Coolant temperature gauge, see page 131  
Engine oil level indicator, see page 135  
7 Telephone, see page 105  
Press the è or ÿ button repeatedly until the  
required system is displayed.  
2 Audio systems, see page 102  
Radio, see page 102  
CD player, see page 103  
Cassette player, see page 104  
The display advances by one system each time the  
button is pressed.  
You may call up additional displays within some of these  
categories by pressing the j or k button.  
Multifunction steering wheel, multifunction display  
97  
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Multifunction steering wheel, multifunction display  
98  
Note:  
Warning!  
The displays in the multifunction display can be set to  
German, English, French, Italian or Spanish language.  
See the individual setting menu “INSTRUMENT  
CLUSTER” – “TEXT” on page 115 for instructions on  
changing the language setting.  
A driver’s attention to the road must always be his/  
her primary focus when driving.  
For your safety and the safety of others, selecting  
features through the multifunction steering wheel  
should only be done by the driver when traffic and  
road conditions permit it to be done safely.  
The displays for the audio systems (radio, CD player,  
cassette player) will appear in English, regardless of the  
language selected.  
Bear in mind that at a speed of just 30 mph  
(approximately 50 km/h), your vehicle is covering  
a distance of approximately 50 feet (approximately  
14 m) every second.  
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Press button:  
3 è for next system  
4 ÿ for previous system  
5 j for next display in system  
6 k for previous display in system  
7 æ to increase the volume, see page 130  
8 ç to decrease the volume, see page 130  
9 í to dial a telephone number, see page 105  
10 ì to end a call  
See page 105 for telephone and page 109 for  
instructions on answering an incoming call.  
11 Horn pad  
Press the è or ÿ button repeatedly until the  
required system is displayed.  
P46.10-2195-27  
The display advances by one system each time the  
button is pressed.  
1 Multifunction display  
2 Multifunction steering wheel  
You may call up additional displays in some systems by  
pressing the j or k button.  
Turn the electronic key in starter switch to position 1  
or 2.  
Multifunction steering wheel, multifunction display  
99  
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Multifunction steering wheel, multifunction display  
Trip and main odometer and sub menu  
P54.30-4453-29  
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1 Trip odometer and main odometer  
See page 95 for instructions on resetting the trip  
odometer.  
Press è or ÿ button repeatedly until the trip  
odometer and main odometer display (1) appears.  
Press the j or k button repeatedly until the  
required display (2, 3, 4, 5, 1) appears.  
2 Coolant temperature gauge, see page 131  
Pressing the è or ÿ button displays the next or  
previous system.  
3 Vehicle speed if “SPEED DISP.” is selected in the  
individual setting menu “INSTRUMENT  
CLUSTER” – “SELECT DISPLAY”, refer to page 118  
Outside temperature if “OUTSIDE TEMPERATURE”  
is selected in the individual setting menu  
“INSTRUMENT CLUSTER” – “SELECT DISPLAY”,  
see page 118  
4 FSS (Flexible service system), see page 132  
5 Engine oil level indicator, see page 135  
Multifunction steering wheel, multifunction display  
101  
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Multifunction steering wheel, multifunction display  
Audio systems  
Radio  
1 Audio system is switched off.  
2 The radio is switched on.  
3 Wave band setting and memory location number,  
where appropriate.  
4 Station name setting or station frequency.  
5 This only appears when “MEMORY” rather than  
“STATION SEARCH” has been selected in the  
individual setting menu “VEHICLE” – “PRESS  
BUTTON IN AUDIO MODE”. See page 125.  
The radio must be switched on.  
Press the è or ÿ button repeatedly until  
display (2) appears.  
Press button j or k repeatedly until the required  
station or frequency is displayed.  
Use the j of k button to select a stored station or  
station frequency. This depends on the selection made  
in the individual setting menu “VEHICLE” – “PRESS  
BUTTON IN AUDIO MODE”. See individual settings,  
page 125.  
P54.30-3634-27  
Pressing the è or ÿ button displays the next or  
previous system.  
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CD player  
1 Radio system is switched off.  
2 The CD player is switched on.  
3 The number of the CD currently playing is displayed  
if you are using a CD changer.  
4 Track number.  
“TITLE” appears on vehicles with COMAND system.  
“TRACK” appears on vehicles with audio system.  
The radio must be switched on.  
The CD player must be switched on.  
Press the è or ÿ button repeatedly until  
display (2) appears.  
Press the j or k button repeatedly until the  
required track number (4) is displayed.  
Pressing the è or ÿ button displays the next or  
previous system.  
Note:  
P54.30-3635-27  
To select a CD from the magazine, press a number on  
the audio system or the (optional) COMAND system key  
pad located in the center dashboard.  
Multifunction steering wheel, multifunction display  
103  
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Multifunction steering wheel, multifunction display  
Cassette player  
1 Audio system is switched off.  
2 The cassette player is switched on.  
3 Side being played.  
The radio must be switched on.  
The cassette player must be switched on.  
Press the è or ÿ button repeatedly until  
display (2) appears.  
Pressing the j button fast forward on to the next  
track.  
Pressing the k button rewinds the cassette to the  
beginning of the current track.  
Pressing the è or ÿ button displays the next or  
previous system.  
Notes:  
To select the reverse side of the tape, press button below  
track number on the audio system display, or enter  
request on the (optional) COMAND system located in  
the center dashboard.  
P54.30-3639-27  
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Telephone  
1 The telephone is switched off.  
Telephone book  
2 The vehicle is currently outside the transmitter or  
receiver range.  
3 The telephone is ready for use.  
4 Name selected from the telephone book.  
5 Number for the name selected. The dialing  
commences.  
6 Dialing is completed. The name is displayed. The  
display remains for the duration of the call.  
7 Duration of call  
8 Memory location number  
9 Signal strength (in top right corner):  
Vehicles with audio system:  
the higher the number, the stronger the signal  
received from the net.  
Vehicles with COMAND (in top left corner):  
the higher the number of bars, the stronger the  
signal received from the net.  
P54.30-3640-27  
Multifunction steering wheel, multifunction display  
105  
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Multifunction steering wheel, multifunction display  
The telephone must be switched on.  
Press the í button when the name you require  
appears in the display (4). The telephone number (5) is  
dialed.  
Press the è or ÿ button repeatedly until the  
display (3) appears. See the separate telephone  
instructions manual.  
The name will be displayed when dialing is completed.  
Display (6) remains for the duration of the call.  
Pressing j or k “browses” alphabetically forward  
or backward through the telephone book, providing it  
was previously downloaded. See telephone operator’s  
manual for details concerning downloading. Pressing  
button j or k for longer than a second “browses”  
rapidly through the telephone book. The name selected  
appears in the display.  
Pressing the ì button hangs up and display (3)  
appears.  
Pressing the è or ÿ button displays the next or  
previous system.  
Note:  
Press the ì button if you do not wish to make a call.  
The procedure is cancelled and display (4) appears.  
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Redialing  
1 The telephone is ready for use.  
2 Number or name stored in the redial memory.  
3 Number in the redial memory — redialing has  
commenced.  
4 Dialing is completed and the name stored in the  
telephone book is displayed or the number dialed  
will remain displayed if no name has been store. The  
display remains for the duration of the call.  
5 Signal strength:  
Vehicles with audio system (in top right corner):  
the higher the number, the stronger the signal  
received from the net.  
Vehicles with COMAND (in top left corner):  
the higher the number of bars, the stronger the  
signal received from the net.  
6 Memory location numbers — the 10 most recently  
dialed numbers are stored.  
L0, most recently dialed number,  
L1 to L9, previously dialed numbers.  
P54.30-3641-27  
7 Duration of call.  
Multifunction steering wheel, multifunction display  
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Multifunction steering wheel, multifunction display  
The telephone must be switched on.  
Press the í button when the required number or  
name appears in the display (2).  
The telephone number (3) is dialed.  
Press the è or ÿ button repeatedly until the  
display (1) appears.  
Once dialing is complete the name (4) is displayed if the  
name is stored in the telephone book; failing that the  
number dialed will remain displayed. The display  
remains for the duration of the call.  
Pressing the í button activates the redial memory  
and the most recently dialed number is displayed.  
Pressing the j or k button “browses” forward or  
backward through the redial memory. The number  
selected appears in the display.  
Pressing the ì button hangs up and display (1)  
appears.  
Note:  
Pressing the è or ÿ button displays the next or  
previous system.  
Press the ì button if you do not wish to make a call.  
The procedure is cancelled and display (1) appears.  
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Incoming call  
Press the í button to answer the call.  
Press the ì button to hang up or if you do not wish  
to answer the incoming call.  
The telephone must be switched on.  
1 “CALL” — you are being called.  
2 Signal strength:  
Vehicles with audio system (in top right corner):  
the higher the number, the stronger the phone  
signal received by the antenna.  
Vehicles with COMAND (in top left corner):  
the higher the number of bars, the stronger the  
phone signal received by the antenna.  
Multifunction steering wheel, multifunction display  
109  
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Multifunction steering wheel, multifunction display  
Navigation system  
1 The navigation system is switched off.  
2 The navigation system is switched on but no  
destination has been specified.  
3 The navigation system is switched on and  
destination guidance is active.  
Press the è or ÿ button repeatedly until the  
required system is displayed.  
See the separate COMAND (Cockpit Management and  
Data System) operator’s manual for notes on the  
navigation system.  
Pressing the è or ÿ button displays the next or  
previous system.  
P54.30-3643-27  
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Trip computer  
1 “AFTER START” — short distance memory  
2 “AFTER RESET” — long distance memory  
3 Estimated range remaining  
4 Distance covered “AFTER START” or  
“AFTER RESET”  
5 Elapsed time “AFTER START” or “AFTER RESET”  
6 Average speed “AFTER START” or “AFTER RESET”  
7 Average fuel consumption “AFTER START” or  
“AFTER RESET”  
Press the button è or ÿ repeatedly until the  
display (1, 2 or 3) appears.  
Press the j or k button until the “AFTER START”  
short distance memory (1), the “AFTER RESET” long  
distance memory (2) or estimated range remaining  
indicator (3) appears.  
Pressing the è or ÿ button displays the next or  
previous system.  
P54.30-4643-27  
Note:  
The display (1) always appears the next time the trip  
computer is called up.  
Multifunction steering wheel, multifunction display  
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To reset the short “AFTER START” (1) or long  
“AFTER RESET” distance memory (2):  
Note:  
The “AFTER START” trip odometer reading is  
automatically reset after four hours of electronic key not  
being in starter switch position 1 or 2.  
Call up the relevant display (1 or 2) using the j or  
k button and press the reset knob on the instrument  
cluster, see page 92, until the values are reset to “0”.  
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Malfunction/warning message memory  
1 There are no messages stored in the system.  
2 Number of messages stored in the system.  
3 There are messages stored in the system.  
Press the è or ÿ button repeatedly until the  
message memory (1 or 2) is displayed.  
Press the j or k button if display (2) appears.  
The stored messages will now be displayed in order.  
See page 285 for malfunction and warning messages.  
Display (2) will reappear after you have scanned all the  
malfunction and warning messages.  
Should any malfunction or warning messages be stored  
while driving, they will reappear in the display (2) when  
the electronic key is in starter switch position 0 or  
removed from the starter switch.  
The malfunction or warning messages will now be  
displayed for approximately 5 seconds each.  
Pressing the reset knob on the instrument cluster  
(see page 92) displays the malfunction and warning  
messages once more.  
P54.30-4644-27  
Multifunction steering wheel, multifunction display  
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The message memory will be cleared when the  
electronic key is turned in the starter switch to  
position 1 or 2. Should any subsequent faults occur,  
they will be displayed in the message memory.  
Important!  
Malfunction and warning messages are only indicated  
for certain systems and displayed to a low level of detail.  
The malfunction and warning messages are simply a  
reminder with respect to the operation of certain  
systems and do not replace the driver’s responsibility to  
maintain the vehicle’s operating safety by having all  
required maintenance and safety checks performed on  
the vehicle and by bringing the vehicle to an authorized  
Mercedes-Benz Center to address the malfunction and  
warning messages. See page 285, for malfunction and  
warning messages.  
Pressing the è or ÿ button displays the next or  
previous system.  
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Individual settings  
1 Preliminary display of the individual settings.  
2 “SETTINGS” – the requested menu can be called up  
in this options menu:  
“INSTRUMENT CLUSTER”, see page 118.  
“LIGHTING”, see page 122.  
“VEHICLE”, see page 125.  
“CONVENIENCE”, see page 128.  
The four menus contain additional submenus.  
Individual settings can be selected in these  
submenus.  
3 See below for instructions on returning the setting  
menus to the factory settings.  
4 Acknowledgment.  
Note:  
The displayed menu “SETTINGS” depends on the  
equipment of the vehicle.  
Multifunction steering wheel, multifunction display  
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Press the è or ÿ button repeatedly until the  
Note:  
individual setting preliminary display (1) appears.  
These settings may only be performed with the  
electronic key in starter switch position 1 or 2.  
Press the j or k button until the setting menu  
“SETTINGS” (2) is displayed.  
Pressing the æ or ç button controls the selection  
marker in the setting menu.  
“INSTRUMENT CLUSTER”, see page 118.  
“LIGHTING”, see page 122.  
“VEHICLE”, see page 125.  
“CONVENIENCE”, see page 128  
Pressing the è or ÿ button displays the next or  
previous system.  
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To return menu “SETTINGS” (2) to its factory  
setting:  
Note:  
For safety reasons, the individual setting “LIGHT  
CIRCUIT HEADLAMP MODE” in menu “LIGHTING”  
cannot be reset while driving, see page 124. If an  
attempt is made, the message “LIGHTING” – “CANNOT  
BE COMPLETELY RESET TO FACTORY SETTINGS  
WHILE DRIVING” will be displayed.  
Call up the individual setting preliminary  
display (1) or display (2).  
Press the reset knob on the instrument cluster  
(see page 92) for approximately 3 seconds.  
Display (3) will appear.  
Press the reset knob on the instrument cluster once  
more. The menu “SETTINGS” is reset to factory  
settings, acknowledged by display (4).  
The individual setting preliminary display (1) will  
appear if you do not press the reset knob on the  
instrument cluster within about 5 seconds. The  
setting menus will not be reset.  
Multifunction steering wheel, multifunction display  
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“INSTRUMENT CLUSTER”  
P54.30-4455-29  
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1 Preliminary display of the individual settings  
9 “SELECT DISPLAY” – The selection “SPEED DISP.”  
respectively “OUTSIDE TEMPERATURE” is  
2 “SETTINGS” – the individual setting menu  
“INSTRUMENT CLUSTER” can be called up in this  
options menu.  
permanently displayed in the multifunction display.  
“SPEED DISP.” can be used to display, for instance,  
the present speed in km/h if the setting menu (7)  
“DISPLAY VALUES IN” is set to indicate km.  
Pressing button æ or ç on the multifunction  
steering wheel controls the selection marker.  
10 See page 121 for instructions on returning the  
individual setting menu “INSTRUMENT CLUSTER”  
to the factory setting.  
3 “SET TIME HOURS:”  
4 “SET TIME MINUTES:”1  
5 “12/24 O’CLOCK” – the unit set is displayed in the  
11 Acknowledgment.  
instrument cluster display  
Note:  
6 “TEMP. INDICATOR” – the unit set is displayed in  
the outside temperature display, in the instrument  
cluster and in the automatic air conditioner display.  
Vehicles with COMAND:  
For setting clock and speedometer units, see separate  
COMAND operator’s manual.  
7 “DISPLAY VALUES IN” – the unit set is displayed in  
the multifunction display (except speedometer).  
8 “TEXT” – sets the language used in the  
multifunction display  
1
Only vehicles without COMAND.  
Vehicles with COMAND, see separate operator’s manual.  
Multifunction steering wheel, multifunction display  
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Multifunction steering wheel, multifunction display  
Press the è or ÿ button repeatedly until the  
individual setting preliminary display (1) appears.  
Press the j or k button until the required  
display (3 to 9) is displayed.  
Press the j or k button until the setting menu  
“SETTINGS” (2) is displayed.  
Pressing the æ or ç button sets the time in  
setting menus (3, 4) and controls the selection marker  
in the setting menus (5 to 9).  
Press button æ or ç until the individual setting  
menu “INSTRUMENT CLUSTER” is selected by the  
selection marker.  
The settings made are stored and applied immediately.  
The individual setting preliminary display (1) will  
appear again after you have run through all the setting  
menus. Pressing the è or ÿ button displays the  
next or previous system.  
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To return menu “INSTRUMENT CLUSTER” (5 to 9) to  
its factory setting:  
Call up one of the setting menus(3 to 9).  
Press the reset knob on the instrument cluster, see  
page 92, for approximately 3 seconds. Display (10)  
will appear.  
Press the reset knob on the instrument cluster once  
more. The individual setting menu “INSTRUMENT  
CLUSTER” is reset to factory settings, acknowledged  
by display (11).  
The individual setting display “SETTINGS” (2) will  
appear if you do not press the reset knob on the  
instrument cluster within about 5 seconds. The  
setting menus will not be reset.  
Multifunction steering wheel, multifunction display  
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“LIGHTING”  
P54.30-4456-29  
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1 Preliminary display of the individual settings  
Press the è or ÿ button repeatedly until the  
individual setting preliminary display (1) appears.  
2 “SETTINGS” – in this options menu you can call up  
the individual setting menu “LIGHTING”.  
Press the j or k button until the setting menu  
“SETTINGS” (2) is displayed.  
Pressing button æ or ç on the multifunction  
steering wheel controls the selection marker.  
Press button æ or ç until the individual setting  
menu “LIGHTING” is selected by the selection marker.  
3 “LIGHT CIRCUIT HEADLAMP MODE”1, 2  
,
see page 138.  
Press the j or k button until the required  
display (3 to 6) is displayed. Pressing the æ or ç  
button controls the selection marker. The settings made  
are stored and applied immediately.  
4 “LOCATOR LIGHTING”, see page 141.  
5 “HEADLAMPS DELAYED SWITCH-OFF”, see “Night  
security illumination” on page 140.  
The individual setting preliminary display (1) will  
appear again after you have run through all the setting  
menus. Pressing the è or ÿ button displays the  
next or previous system.  
6 “INT. ILLUMINATION DELAYED SWITCH-OFF”, see  
“Interior lighting” on page 191.  
7 Returning the individual setting menu “LIGHTING”  
to the factory setting.  
8 Acknowledgment.  
1
2
Except Canada  
For safety reasons, setting only possible while vehicle is standing  
still.  
Multifunction steering wheel, multifunction display  
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Multifunction steering wheel, multifunction display  
To return menu “LIGHTING” (3 to 6) to its factory  
setting:  
Note:  
For safety reasons, the individual setting “LIGHT  
CIRCUIT HEADLAMP MODE” in menu “LIGHTING”  
cannot be reset while driving. If an attempt is made, the  
message “LIGHTING” – “CANNOT BE COMPLETELY  
RESET TO FACTORY SETTINGS WHILE DRIVING” will  
be displayed.  
Call up menu (3 to 6).  
Press the reset knob on the instrument cluster (see  
page 92) in the instrument cluster for approximately  
3 seconds. Display (7) will appear.  
Press the reset knob on the instrument cluster once  
more. The individual setting menu “LIGHTING” is  
reset to factory settings, acknowledged by  
display (8).  
The individual setting display “SETTINGS” (2) will  
appear if you do not press the reset knob on the  
instrument cluster within about 5 seconds. The  
setting menus will not be reset.  
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“VEHICLE” (audio and central locking system)  
P54.30-4457-29  
Multifunction steering wheel, multifunction display  
125  
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Multifunction steering wheel, multifunction display  
1 Preliminary display of the individual settings  
Press the è or ÿ button repeatedly until the  
individual setting preliminary display (1) appears.  
2 “SETTINGS” – in this options menu you can call up  
the individual setting menu “VEHICLE”.  
Press the j or k button until the setting menu  
“SETTINGS” (2) is displayed.  
Pressing button æ or ç on the multifunction  
steering wheel controls the selection marker.  
Press button æ or ç until the individual setting  
menu “VEHICLE” is selected by the selection marker.  
3 “PRESS BUTTON IN AUDIO MODE”  
– radio adjustment “STATION SEARCH”: use  
the j or k button to select a frequency.  
– radio adjustment “MEMORY”: use the j  
or k button to select a stored station (preset  
memory).  
Press the j or k button until the required  
display (3 to 4) is displayed. Pressing the æ or ç  
button controls the selection marker. The settings made  
are stored and applied immediately.  
The individual setting preliminary display (1) will  
appear again after you have run through all the setting  
menus. Pressing the è or ÿ button displays the  
next or previous system.  
4 “AUTOMATIC DOOR LOCK”, see automatic central  
locking on page 39.  
5 Returning the individual setting menu “VEHICLE”  
to the factory setting.  
6 Acknowledgment.  
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To return menu “VEHICLE” (3 and 4) to its factory  
setting:  
Call up menu (3 or 4).  
Press the reset knob on the instrument cluster (see  
page 92) in the instrument cluster for approximately  
3 seconds. Display (5) will appear.  
Press the reset knob on the instrument cluster once  
more. The individual setting menu “VEHICLE” is  
reset to factory settings, acknowledged by  
display (6).  
The individual setting display “SETTINGS” (2) will  
appear if you do not press the knob for instrument  
cluster illumination within about 5 seconds. The  
setting menus will not be reset.  
Multifunction steering wheel, multifunction display  
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Multifunction steering wheel, multifunction display  
“CONVENIENCE” (vehicles with memory function)  
P54.30-4458-29  
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1 Preliminary display of the individual settings  
Press button æ or ç until the individual setting  
menu “CONVENIENCE” is selected by the selection  
marker.  
2 “SETTINGS” – in this options menu you can call up  
the individual setting menu “CONVENIENCE”.  
Pressing button æ or ç on the multifunction  
steering wheel controls the selection marker.  
Press the j or k button until the required  
display (3 to 5) is displayed. Pressing the æ or ç  
button controls the selection marker. The settings made  
are stored and applied immediately.  
3 “EASY-ENTRY FEATURE ACTIVATE”, see page 45.  
4 “SETTINGS KEY-DEPENDENT”  
The individual setting preliminary display (1) will  
appear again after you have run through all the setting  
menus. Pressing the è or ÿ button displays the  
next or previous system.  
if setting “ON” is selected, all settings selected in  
the individual setting can be stored key-dependent  
in memory. Memory function, see page 89.  
5 “MIRROR SETTING WHEN PARKING” – the  
passenger side exterior mirror can be adjusted and  
programmed to assist the driver during parking  
maneuvers, see page 86.  
6 Returning the individual setting menu  
“CONVENIENCE” to the factory setting.  
7 Acknowledgment.  
Press the è or ÿ button repeatedly until the  
individual setting preliminary display (1) appears.  
Press the j or k button until the setting menu  
“SETTINGS” (2) is displayed.  
Multifunction steering wheel, multifunction display  
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Multifunction steering wheel, multifunction display  
To return menu “CONVENIENCE” (3 to 5) to its  
factory setting:  
Setting the audio volume  
You can only adjust the volume of the system currently  
in use.  
Call up menu (3 to 5).  
Press the reset knob on the instrument cluster, see  
page 92, in the instrument cluster for approximately  
3 seconds. Display (6) will appear.  
Vehicles with COMAND system:  
The volume setting for each system (audio, telephone,  
navigation and voice recognition system) is stored  
separately.  
Press the reset knob on the instrument cluster once  
more. The individual setting menu  
Setting button:  
“CONVENIENCE” is reset to factory settings,  
acknowledged by display (7).  
The individual setting display “SETTINGS” (2) will  
appear if you do not press the reset knob on the  
instrument cluster within about 5 seconds. The  
setting menus will not be reset.  
æ increases the volume.  
ç reduces the volume.  
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Coolant temperature gauge  
During severe operating conditions and stop-and-go city  
traffic, the coolant temperature may rise close to 120°C.  
The engine should not be operated with the coolant  
temperature above 120°C. Doing so may cause serious  
engine damage which is not covered by the  
Mercedes-Benz Limited Warranty.  
Warning!  
• Driving when your engine is badly overheated  
can cause some fluids which may have leaked  
into the engine compartment to catch fire. You  
could be seriously burned.  
• Steam from an overheated engine can cause  
serious burns and can occur just by opening  
the engine hood. Stay away from the engine if  
you see or hear steam coming from it.  
Turn the electronic key in starter switch to position 1  
or 2.  
Turn off the engine, get out of the vehicle and do  
not stand near the vehicle until it cools down.  
Call up the trip odometer and main odometer by  
pressing button è or ÿ on the multifunction  
steering wheel. See page 100.  
Note:  
Press button j or k until the coolant  
temperature gauge appears.  
Excessive coolant temperatures trigger a warning in the  
multifunction display. See page 294.  
Coolant temperature gauge  
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Flexible service system  
Flexible service system (FSS)  
The message is displayed for approximately 10 seconds  
when turning the electronic key in starter switch to  
position 2, or while driving when reaching the service  
warning threshold.  
(service indicator)  
The symbols and messages indicate the type of service  
to be performed:  
9 Service A  
½ Service B  
One of the following messages will appear in the display  
(e.g. Service A):  
“SERVICE A – IN xx DAYS”  
“SERVICE A – IN xx MILES” (Canada: KM)  
“SERVICE A – EXCEEDED BY xx DAYS”  
“SERVICE A – EXCEEDED BY xx MILES” (Canada: KM)  
“SERVICE A – DUE NOW”  
The FSS permits a flexible service schedule that is  
directly related to the operating conditions of the  
vehicle.  
The next service due date is displayed either in days or  
in miles, depending on your driving style.  
The symbol 9 or ½ appears together with a  
message in the multifunction indicator prior to the next  
suggested service.  
Once the suggested service term has passed, the symbol  
and message appear for approximately 30 seconds and  
a signal sounds every time when turning the electronic  
key in starter switch to position 2.  
Depending on operating conditions throughout the year,  
the next service is calculated and displayed in days or  
distance remaining.  
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The service indicator disappears automatically after  
30 seconds or if the knob for instrument cluster  
illumination, see page 92, in the instrument cluster is  
pressed.  
Note:  
When disconnecting vehicle battery for one or more  
days at a time, such days will not be counted. Any such  
days not counted by the FSS can be added by your  
Mercedes-Benz Center.  
Calling up service indicator manually:  
Turn the electronic key in starter switch to position 1  
or 2.  
The interval between services is determined by the type  
of driving for which the vehicle is used. For example,  
driving at extreme speeds, and cold starts combined  
with short distance driving in which the engine does not  
reach operating normal temperature, reduce the interval  
between services.  
Call up the trip odometer and main odometer by  
pressing button è or ÿ on the multifunction  
steering wheel until the display appears. See page 100.  
Press button j or k until the FSS indicator  
appears.  
The next or previous system is displayed by pressing  
button è or ÿ.  
Important!  
The FSS indicator is not an engine oil level indicator.  
See page 135 for engine oil level indicator.  
Flexible service system  
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Flexible service system  
Following a completed A or B service the Mercedes-Benz  
Center sets the counter mileage to 10 000 miles  
(Canada: 15 000 km).  
The multifunction display will show the question:  
“DO YOU WANT TO RESET SERVICE INTERVAL? –  
CONFIRM BY PRESSING R”  
The counter can also be set by any individual. To do so:  
Turn the electronic key in starter switch to position 2.  
Press the reset knob on the instrument cluster again for  
approximately 4 seconds to reset the service indicator  
until a signal sounds.  
To call up the trip odometer and main odometer, press  
button è or ÿ on the multifunction steering  
wheel until the display appears. See page 100.  
The new service indicator is displayed with the reset  
distance of 10 000 miles (Canada 15 000 km).  
If the FSS counter was inadvertently reset, have a  
Mercedes-Benz Center correct it.  
Press button j or k until the FSS indicator  
appears.  
However you choose to set your reference numbers, the  
scheduled services as posted in the Service Booklet  
must be followed to properly care for your vehicle.  
Press the reset knob on the instrument cluster, see  
page 92, for approximately 4 seconds.  
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Engine oil level indicator  
with engine not at operational temperature up to  
approximately 30 minutes.  
The engine oil level check can be repeated after a short  
time.  
Turn the electronic key in starter switch to position 2.  
To call up the trip odometer and main odometer, press  
button è or ÿ on the multifunction steering  
wheel until the display appears. See page 100.  
With the multifunction display showing the trip  
odometer and main odometer, press button j or  
k on the multifunction steering wheel repeatedly  
until the “MEASUREMENT CORRECT ONLY IF VEH.  
LEVEL” engine oil level indicator appears. This indicator  
is only a reminder. Measurement can be cancelled by  
pressing button j or k if the vehicle is not  
parked on level ground. An incorrect reading will be  
recorded if you do not cancel the measurement. Move  
the vehicle to level ground and measure again.  
P54.30-4461-26  
To check the engine oil level, park vehicle on level  
ground, with engine at normal operational temperature.  
Check oil level approximately 5 minutes after turning  
off the engine, allowing for the oil to return to the oil  
pan.  
The electronic key in starter switch is not in position 2 if  
the “ENGINE OIL LEVEL – SWITCH ON IGNITION!”  
message appears.  
The message “OBSERVE WAITING PERIOD” will be  
displayed if the required waiting period has not been  
observed after turning off the engine:  
The “ENGINE OIL LEVEL – MEASURING NOW!”  
message is displayed after approximately 3 seconds.  
with engine at operational temperature  
approximately 5 minutes.  
Engine oil level indicator  
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Engine oil level indicator  
One of the following messages will subsequently appear  
on the indicator:  
The “MEASURING NOT POSSIBLE” message will be  
displayed if a proper oil level check cannot be  
performed. The engine oil level check can be repeated  
after a short while.  
“ENGINE OIL LEVEL – O.K.”  
No oil needs to be added.  
“ENGINE OIL LEVEL – ADD 1.0 QUART”  
(Canada: 1.0 L)  
Notes:  
See malfunction and warning messages on page 285  
and page 295 if an engine oil level indicator appears on  
the multifunction display when the engine is running.  
“ENGINE OIL LEVEL – ADD 1.5 QUART”  
(Canada: 1.5 L)  
“ENGINE OIL LEVEL – ADD 2.0 QUART”  
(Canada: 2.0 L)  
The engine oil level cannot be checked while the engine  
is running. The “ENGINE OIL LEVEL – NOT WHEN  
ENGINE ON” message will appear.  
See “Adding engine oil level”, on page 314 for  
instructions on adding engine oil.  
Engine oil consumption  
“ENGINE OIL LEVEL – REDUCE OIL LEVEL”  
Do not overfill the engine.  
Excessive oil must be siphoned or drained off. It could  
cause damage to the engine and catalytic converter not  
covered by the Mercedes-Benz Limited Warranty.  
Engine oil consumption checks should only be made  
after the break-in period. During the break-in period,  
higher oil consumption may be noticed and is normal.  
Frequent driving at high engine speeds results in  
increased consumption.  
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Exterior lamp switch  
ˆ Standing lamps, right (turn left one stop)  
Standing lamps, left (turn left two stops)  
Front fog lamps (pull out one stop) with parking  
lamps and/or low beam headlamps on. Green  
indicator in lamp switch comes on.  
Rear fog lamp (pull out to second detent) in  
addition to the front fog lamps. Yellow indicator in  
lamp switch comes on.  
Note:  
With the electronic key removed and the driver’s door  
open, a warning sounds if the vehicle’s exterior lamps  
(except standing lamps) are not switched off.  
Fog lamps will operate with the parking lamps and/or  
the low beam headlamps on. Fog lamps should only be  
used in conjunction with low beam headlamps. Consult  
your State or Province Motor Vehicle Regulations  
regarding allowable lamp operation.  
M Off  
U Automatic headlamp mode, see below.  
C Parking lamps (also side marker lamps, taillamps,  
licence plate lamps, instrument panel lamps)  
Canada only: When the engine is running, the low  
beam is additionally switched on.  
Fog lamps are automatically switched off when the  
exterior lamp switch is turned to position M or U.  
B Parking lamps plus low beam or high beam  
headlamps (combination switch pushed forward).  
Exterior lamp switch  
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Exterior lamp switch  
Headlamp mode  
Manual headlamp mode  
Automatic headlamp mode  
Turn exterior lamp switch to position U.  
Electronic key in starter switch position 1:  
The low beam headlamps and parking lamps can be  
switched on and off with the exterior lamp switch. For  
exterior lamp switch, see above.  
The parking lamps switch on and off automatically  
depending on the brightness of the ambient light.  
Electronic key in starter switch position 2 and the  
Note:  
engine running:  
With the daytime running lamp mode activated and the  
engine running, the low beam headlamps cannot be  
switched off manually.  
The low beam headlamps and parking lamps are  
switched on and off automatically depending on the  
brightness of the ambient light.  
Warning!  
The low beam headlamps and parking lamps can  
still be switched on and off manually using the  
exterior lamp switch.  
The driver is responsible for the operation of the  
vehicle’s lights at all times. The automatic  
headlamp feature is only an aid to the driver.  
Switch on the vehicle lights by hand when driving  
or traffic conditions require you to do so.  
Note:  
With the daytime running lamp mode activated, the low  
beam headlamps cannot be switched off manually.  
The headlamps will not be automatically switched on  
under foggy conditions.  
Front fog lamps and rear fog lamp cannot be switched  
on manually with exterior lamp switch in position U.  
To activate the fog lamps turn exterior switch to  
position B.  
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Daytime running lamp mode  
USA only:  
The high beam headlamps can also be activated  
when driving with the daytime running lamp mode  
activated and exterior lamp switch in position M.  
Turn exterior lamp switch to position M or U.  
When the engine is running, the low beam headlamps  
are automatically switched on. In low ambient light  
conditions the parking lamps will also switch on.  
To activate the daytime running lamp mode, see the  
individual setting menu “LIGHTING” – “LIGHT  
CIRCUIT HEADLAMP MODE” on page 122.  
Canada only:  
When shifting from a driving position to  
position “N” or “P”, the low beam switches off  
(3 minutes delay).  
Note:  
See page 137 for notes on the exterior lamp switch.  
For nighttime driving the exterior lamp switch  
should be turned to position B to permit  
activation of the high beam headlamps.  
Exterior lamp switch  
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Exterior lamp switch  
Night security illumination  
Notes:  
Within 10 minutes after closing the last door the night  
security illumination can be reactivated by opening a  
door.  
At low ambient light conditions and with the engine  
having been switched off, the exterior lamps (fogs lamps  
and parking lamps) switch on for added illumination,  
(except in daytime running mode). After the last door  
has been closed the lamp-on time period commences.  
If after switching the engine off, no doors are opened or  
if after opening the doors they are not closed, the night  
security illumination will switch off automatically after  
60 seconds.  
See the individual setting menu “LIGHTING” –  
“HEADLAMPS DELAYED SWITCH–OFF” on page 122 for  
instructions on how to activate the function.  
Deactivating night security illumination temporarily:  
The lamp-on time period for night security illumination  
can be set at several different timed levels from 0 (off) to  
60 seconds, see the individual setting menu  
“LIGHTING” – “HEADLAMPS DELAYED SWITCH–OFF”  
on page 122.  
Turn the electronic key in starter switch to position 0  
then to position 2 and back to position 0 again before  
getting out of the vehicle. The night security  
illumination will not be activated when the door is  
opened.  
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Locator lighting  
Headlamp cleaning system  
After unlocking the vehicle with the electronic key  
during darkness the fog lamps and parking lamps  
switch on for approximately 40 seconds.  
The exterior lamps will be switched off when opening  
the driver’s door.  
See the individual setting menu “LIGHTING” –  
“LOCATOR LIGHTING” on page 122 for instructions on  
how to activate the function.  
Turn the electronic key in starter switch to position 2.  
The headlamps will be cleaned with a high-pressure  
water jet when you press the headlamp washer  
button (1).  
See page 316 for instructions on filling up the  
windshield/headlamp washer reservoir.  
Exterior lamp switch  
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Combination switch  
Combination switch  
To signal minor directional changes, such as changing  
lanes on a highway, move combination switch briefly to  
the point of resistance only and release. The turn  
signals blink three times.  
To operate the turn signals continuously, move the  
combination switch past the point of resistance (up or  
down). The switch is automatically canceled when the  
steering wheel is turned to a large enough degree.  
Turn signal failure  
If one of the turn signals fails, the turn signal indicator  
system flashes and sounds at a faster than normal rate.  
1 Low beam  
(exterior lamp switch position B)  
2 High beam  
(exterior lamp switch position B)  
3 High beam flasher (high beam available  
independent of exterior lamp switch position)  
4 Turn signals, right  
5 Turn signals, left  
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I
Intermittent wiping  
Vehicles with optional rain sensor:  
One initial wipe, pauses between wipes are  
automatically controlled by a rain sensor  
monitoring the wetness of the windshield. This  
will not occur with a front door open.  
Notes:  
With switch in this position, one wipe occurs  
when turning the electronic key in starter switch  
from position 0. However, this might cause  
scratches on a dry windshield. Turn combination  
switch to Off position before turning the  
electronic key in starter switch from position 0.  
6 Press switch briefly:  
Single wipe without washer fluid  
(select only if windshield is wet).  
Do not leave in intermittent setting when vehicle  
is taken to an automatic car wash or during  
windshield cleaning. Wipers will operate in  
presence of water spray at windshield, and  
wipers may be damaged as a result.  
Push switch past resistance point:  
Windshield washer system, windshield wipers.  
See page 316 for instructions on filling the  
windshield washer reservoir.  
II Normal wiper speed  
III Fast wiper speed  
7 Windshield wipers  
Vehicles without optional rain sensor:  
If the vehicle is standing still, the wiper will  
switch back one setting.  
0
Off  
Combination switch  
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Combination switch  
Blocked windshield wipers  
Emergency operation of windshield wipers  
If the windshield wipers become blocked (for example,  
due to snow), switch off the wipers.  
In case of windshield wiper malfunction in switch  
positions I or III, turn combination switch to wiper  
setting II. Have the system checked at your authorized  
Mercedes-Benz Center as soon as possible.  
For safety reasons before removing ice or snow, remove  
electronic key from starter switch. Remove blockage.  
Activate combination switch again (electronic key in  
starter switch position 1).  
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Windshield wipers smear  
Windshield and headlamp washer fluid mixing ratio  
If the windshield wipers smear the windshield, even  
during rain, activate the washer system as often as  
necessary. The fluid in the washer reservoir should be  
mixed in the correct ratio.  
For temperatures above freezing:  
MB Windshield Washer Concentrate “S” and water.  
1 part “S” to 100 parts water  
(40 ml “S” to 1 gallon water).  
See page 316 for instructions on filling up the  
windshield washer reservoir.  
For temperature below freezing:  
MB Windshield Washer Concentrate “S” and  
commercially available premixed windshield washer  
solvent/antifreeze  
See page 351 for instructions on replacing wiper blade  
inserts.  
1 part “S” to 100 parts solvent  
(40 ml “S” to 1 gallon solvent).  
Combination switch  
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Rear window wiper/washer  
Rear window wiper/washer  
The rear window wiper will also automatically engage if  
the windshield wiper is engaged and the gear selector  
lever is placed in “R” Reverse.  
P54.25-2533-26  
The switch is located at the center console.  
Turn the electronic key in starter switch to position 2.  
1 Press for interval wiping, indicator lamp comes on.  
Press again to switch off, indicator lamp goes out.  
2 Indicator lamp  
3 Press and hold for simultaneous operation of wiper  
and washer.  
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Hazard warning flasher switch  
To activate hazard warning flasher, press switch once.  
To deactivate, press switch again.  
Note:  
With the hazard warning flasher activated, the  
combination switch in position for either left or right  
turn, and the electronic key in starter switch position 1  
or 2, only the respective left or right side turn signals  
will operate. After turn signal cancellation, the hazard  
warning flasher is activated.  
The hazard warning flasher can be activated either  
manually via the switch located in the dashboard, or it  
is activated automatically at the time an airbag is  
deployed.  
Hazard warning flasher  
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Automatic climate control  
Automatic climate control  
P83.20-2144-29  
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1 Display and controls  
6 Air volume control for right center air outlet  
2 Air volume control for left center air outlet  
3 Center air outlet, left, adjustable  
7 Air volume control and air outlet on dashboard top  
center  
8 Air volume control for side air outlet  
9 Side air outlet, adjustable  
4 Thumbwheel for adding outside air at air outlets for  
center, left and right sides, as well as dashboard top  
center and rear passenger compartment  
10 Side defroster outlet, fixed  
5 Center air outlet, right, adjustable  
Automatic climate control  
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Automatic climate control  
Display and controls  
7 Temperature control, right, raising  
8 Temperature control, right, lowering  
9 Rear window defroster, see page 158  
10 Economy mode, see page 157  
Residual engine heat utilization, see page 157  
11 Air volume control +  
switch on system  
12 Air volume control -  
switch off system  
13 Air recirculation, see page 155  
14 Defrosting, see page 154  
P83.40-2265-26  
Important!  
1 Temperature control, left, lowering  
This vehicle is equipped with an air conditioning  
system that uses R-134a (HFC: hydrofluorocarbon) as a  
refrigerant. Repairs should always be performed by a  
qualified technician, and refrigerant should be collected  
in a recovery system for recycling.  
2 Temperature control, left, raising  
3 Air distribution control switch left (automatic,  
manual operation)  
4 Activated charcoal filter, see page 156  
5 Display  
6 Air distribution control switch right (automatic,  
manual operation)  
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Automatic climate control  
The system is always at operational readiness, except  
when manually switched off.  
The automatic climate control only operates with the  
engine running.  
The temperature selector should be left at the desired  
temperature setting. The temperature selected is  
reached as quickly as possible.  
1 Temperature, left  
2 Temperature, right  
3 Air volume  
The system will not heat or cool any quicker by setting a  
higher or lower temperature.  
The desired interior temperature and air distribution  
can be selected separately for the left and right side of  
the passenger compartment. Make the temperature  
settings in small increments.  
4 Automatic mode is selected  
The automatic climate control removes considerable  
moisture from the air during operation in the cooling  
mode. It is normal for water to drip on the ground  
through ducts in the underbody.  
The air conditioning will not engage (no cooling) if the  
economy mode S is selected, see page 157.  
Automatic climate control  
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Automatic climate control  
Notes:  
Basic setting – automatic mode  
Do not obstruct the air flow by placing objects on the air  
flow-through exhaust slots below the rear window.  
In the automatic mode the automatic climate control  
cools or heats the interior depending on the direction  
and strength of the sunlight, outside temperature and  
the selected interior temperature of the vehicle. With  
the automatic mode switched off, the air volume and  
distribution can still be set manually.  
Also keep the air intake grill in front of the windshield  
free of snow and debris.  
The storage compartment between the front seats can be  
ventilated. See page 159 for notes on ventilating the  
storage space under the armrest in the center console.  
Briefly press left or right U button. The h, j  
and k symbols will no longer be visible.  
The air conditioner switches itself off for its own  
protection if refrigerant is lost. No cooling will then take  
place. Economy mode S cannot be switched off. Have  
the air conditioner checked by a Mercedes-Benz Center  
should this happen.  
The economy mode and air recirculation functions will  
be switched off. The automatic blower will be activated  
at the same time.  
We recommend to set the temperature switches on the  
left and right to 72°F (22°C). This provides for  
comfortable conditions in the vehicle.  
If the vehicle interior has been heated by direct sunlight  
and is very hot, ventilate the interior (open door or  
windows for a short period) before driving off.  
Heating mode:  
To lower headroom temperature, use thumbwheel  
(4, page 148).  
Dust filter  
Nearly all dust particles and pollen are filtered out  
before outside air enters the passenger compartment  
through the air distribution system.  
Air conditioning mode:  
Open air outlets at dashboard top center (7, page 148)  
for an even air distribution.  
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Special settings (use only for short duration)  
Air volume, manual  
Seven blower speeds are available.  
Air distribution, manual  
Press right Q or left M side of air volume control  
switch until the requested blower speed is attained.  
Press left or right U button. The button pops out, the  
h, j and k symbols are visible. Turn the  
button to select the air distribution desired.  
The display “AUTO” disappears and the automatic mode  
is switched off. The selected blower speed is shown in  
the display.  
h Air from the center, side, dashboard top center  
and rear passenger compartment air outlets.  
j Air from the windshield, side defroster and rear  
To return to automatic mode:  
passenger compartment air outlets.  
Press left or right U button until it clicks in. The  
k Air from the center, side, footwell, rear footwell  
h, j and k symbols will no longer be visible.  
and rear passenger compartment air outlets.  
To return to automatic mode:  
Press left or right U button. The h, j  
and k symbols will no longer be visible.  
Automatic climate control  
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Automatic climate control  
Defrosting  
Windows fogged up on the inside  
Press the P button. The indicator lamp in the button  
illuminates.  
Switch off the economy mode, if selected:  
Press button S. The indicator lamp in the button will  
go out.  
Maximum heated and automatically controlled amount  
of air is directed to the defroster and windshield air  
outlets.  
Switch off air recirculation, if selected:  
Press button O. The indicator lamp in the button will  
go out.  
Switch off air recirculation, if selected: Press  
button O. The indicator lamp in the button will go  
out.  
Set blower to the maximum blower speed.  
Increase temperature setting.  
Pressing the P button again returns the system to  
the previous setting.  
Open the side air outlets and direct them onto the side  
windows.  
Windshield fogged up on the outside  
Switch on the windshield wiper.  
Close air outlet at dashboard top center (7, page 148).  
Switch to manual mode.  
Turn air distribution control switch to position h  
or k.  
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Air recirculation  
Switching off air recirculation and activating  
convenience opening:  
Select air recirculation:  
The indicator lamp in the button O is illuminated.  
The indicator lamp in the button O is not  
Press button O for more than 2 seconds, the side  
windows and the sliding/pop-up roof return to the  
position they were in before closing.  
illuminated.  
Press button O briefly. The indicator lamp in the  
button illuminates.  
A window or the sliding/pop-up roof opened manually  
after convenience closing will no longer be returned to  
the position it was in before closing when convenience  
opening is selected.  
To switch off the air recirculation:  
The indicator lamp in the button O is illuminated.  
Press button O briefly. The indicator lamp in the  
button goes out.  
The system automatically switches from air  
recirculation to fresh air:  
Switching on air recirculation and activating  
convenience closing of power windows and sliding/  
pop-up roof:  
after 30 minutes if the outside temperature is above  
about 40°F (5°C),  
The indicator lamp in the button O is not  
illuminated.  
after 5 minutes if the outside temperature is below  
about 40°F (5°C),  
Press button O for more than 2 seconds, the side  
windows and the sliding/pop-up roof will be closed. The  
indicator lamp in the button illuminates.  
after 5 minutes if economy mode S is selected.  
The system switches automatically to air recirculation at  
high outside temperatures. A quantity of outside air is  
added after a maximum of 30 minutes.  
If the windows should fog up from the inside, switch  
from recirculated air back to fresh air.  
Automatic climate control  
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Automatic climate control  
Activated charcoal filter  
The activated charcoal filter should be switched off  
when windows fog up on the inside, or if the passenger  
compartment needs to be quickly heated or cooled  
down.  
An activated charcoal filter markedly reduces bad odors  
and removes pollutants from air entering the passenger  
compartment.  
Switching on the activated charcoal filter and activating  
convenience closing of power windows and sliding/  
pop-up roof:  
Select activated charcoal filter:  
The indicator lamp in the button e is not  
illuminated.  
The indicator lamp in the e button is not  
illuminated.  
Press e button briefly. The indicator lamp in the  
button illuminates.  
Press button e for more than 2 seconds, the side  
windows and the sliding/pop-up roof will be closed. The  
indicator lamp in the button illuminates.  
Switch off activated charcoal filter:  
The indicator lamp in the button e is illuminated.  
Switching off activated carbon filter and activating  
convenience opening:  
Press e button briefly. The indicator lamp in the  
button goes out.  
The indicator lamp in the e button is illuminated.  
The system switches automatically to the air  
recirculation mode, if the carbon monoxide (CO) or  
nitrogen oxides (NOX) concentration of the outside air  
increases beyond a predetermined level.  
Press button e for more than 2 seconds, the side  
windows and the sliding/pop-up roof return to the  
position they were in before closing. The indicator lamp  
in the button goes out.  
The automatic air recirculation mode does not function  
if economy mode S is selected or if the outside  
temperature has fallen below 40°F (5°C).  
A window or the sliding/pop-up roof opened manually  
after convenience closing will no longer be returned to  
the position it was in before closing when convenience  
opening is selected.  
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Economy mode  
To switch the automatic climate control on again, press  
the U or P button, or set air volume control  
switch to any speed.  
The function of this setting corresponds to the  
automatic mode. However, because the air conditioning  
compressor will not engage (fuel savings), it is not  
possible to air condition in this setting.  
Residual engine heat utilization  
Press S button to activate. The indicator lamp in the  
button illuminates.  
With the engine switched off, it is possible to continue  
to heat or ventilate the interior for a short while. Air  
volume and distribution are controlled automatically.  
Press S button once again to return to the previous  
setting. The indicator lamp in the button goes out.  
To select:  
Important!  
Turn the electronic key in starter switch to position 1  
or 0 or remove it altogether.  
In the S mode the windows could fog up on the  
inside. Switch off S mode.  
Press button T. The indicator lamp in the button  
illuminates.  
Automatic climate control - OFF/ON  
This function selection will not activate if the battery  
level is insufficient.  
To switch the automatic climate control off, set the air  
volume control switch to position 0.  
The function switches off automatically:  
The fresh air supply to the vehicle interior is shut off.  
if the electronic key in starter switch is turned to  
position 2,  
While driving, use this setting only temporarily,  
otherwise the windshield could fog up.  
after approximately 30 minutes,  
if the battery voltage drops.  
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Automatic climate control  
Rear window defroster  
The rear window defroster uses a large amount of power.  
To keep the battery drain to a minimum, turn off the  
defroster as soon as the rear window is clear.  
Turn the electronic key in starter switch to position 2.  
To select:  
The defroster is automatically turned off after  
approximately 6–17 minutes of operation depending on  
the outside temperature and vehicle speed.  
Press the F button in the control panel of the  
automatic air conditioner. The indicator lamp in the  
button illuminates.  
If several power consumers are turned on  
simultaneously, or the battery is only partially charged,  
it is possible that the defroster will automatically turn  
itself off. When this happens, the indicator lamp inside  
the switch starts blinking.  
To cancel:  
Press the F button in the control panel of the  
automatic air conditioner. The indicator lamp in the  
button goes out.  
As soon as the battery has sufficient voltage, the  
defroster automatically turns itself back on.  
Note:  
Heavy accumulation of snow and ice should be removed  
before activating the defroster.  
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Front center console storage compartment  
ventilation  
The air volume is dependent on the setting of:  
air distribution control,  
air volume control,  
air outlets in the dashboard.  
The air temperature is about the same as that of the  
dashboard air outlets. It cannot be regulated separately.  
Notes:  
The compartment can get very warm due to its confined  
space. When storing heat sensitive objects in the  
compartment, close the air outlet while heating the  
passenger compartment.  
Do not allow articles to obstruct the air outlet in the  
storage compartment.  
The front center console compartment has its own air  
outlet.  
To open: Raise lever (1).  
To close: Lower lever (1).  
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Automatic climate control  
Rear passenger compartment adjustable air outlets  
1 Center air outlet, left  
2 Air volume control for center air outlets  
To open: Turn the wheel upward.  
3 Center air outlet, right  
Note:  
The temperature at the air outlets for the rear passenger  
compartment (1 and 3) is the same as at the dashboard  
center air outlets.  
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Audio and telephone operation  
Operating safety  
Warning!  
These instructions are intended to help you become  
acquainted with your Mercedes-Benz audio system.  
They contain useful tips and a detailed description of  
the user functions.  
Any alterations made to electronic components can  
cause malfunctions.  
The radio, cassette deck, CD changer1 and  
telephone1 are interconnected. Therefore, when  
one of the components is defective or has not been  
removed/replaced properly this may impair the  
function of other components.  
Warning!  
In order to avoid distraction which could lead to an  
accident, system settings should be entered with  
the vehicle at standstill and systems should be  
operated by the driver only when traffic conditions  
permit. Always pay full attention to traffic  
conditions first before operating system controls  
while driving.  
These malfunctions might seriously impair the  
operating safety of your vehicle.  
We recommend that you have any service work or  
alterations to electronic components done at an  
authorized Mercedes-Benz Center.  
Bear in mind that at a speed of just 30 mph  
(approximately 50 km/h), your car is covering a  
distance of 50 feet (approximately14 m) every  
second.  
1
Opti onaelqui pment  
Dolby and the double-D symbol Ù are trademarks of Dolby  
Laboratories Licensing Corporation. The Dolby noise reduction  
system is manufactured under licence from Dolby Laboratories  
Licensing Corporation.  
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Audio system  
Operating and display elements  
1 On/off, volume, see page 164  
4 Radio mode selector, see page 167  
2 Telephone mode selector, see page 178  
5 Manual tuning, see page 168 and 168  
Fast Forward/Reverse (tape), see page 172  
Fast Forward/Reverse (CD), see page 177  
Telephone book, see page 179  
3 Seek tuning, see page 168,  
Track search (tape), see page 172,  
Skipping tracks (CD), see page 176  
Manual repeat dialing (telephone), see page 181  
6 CD mode selector, see page 176  
7 Tape mode selector, see page 170  
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8 Display panel  
10 Scan tuning (Radio, see page 168)  
Tape track search, see page 172  
CD, see page 168  
The cassette slot is located behind the display panel.  
For notes on playing cassettes, see page 170  
9 Alpha-numeric keypad for  
station storage and frequency entry, see page 170  
optional telephone, see page 178  
Tape eject, see page 171  
11 Function button, see page 170 and 178  
12 Soft keys for  
radio band selection, see page 167  
tone controls, see page 165  
scan, see page 168  
Tape track select, see page 172  
Dolby, see page 173  
CD track access, see page 178  
13 Tape eject, see page 170  
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Button and soft key operation  
Operation  
In these instructions, the alpha-numeric keypad (right  
side of radio face) and the function buttons (left side of  
the radio face) are referred to as “buttons” and the four  
keys under the display are referred to as “soft keys”  
Switching on and off  
Press the control knob  
.
The system is switched off when the electronic key in  
the starter switch is turned to position 0 or removed.  
The radio is switched on again when the electronic key  
in the starter switch is turned to position 1 or 2.  
Note:  
Do not press directly on the radio display face.  
Note:  
The system can also be switched on separately with the  
electronic key removed, but will switch itself off  
automatically after half an hour to conserve vehicle  
battery power.  
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Adjusting the volume  
Bass  
Turning the control knob clockwise will increase the  
volume, counterclockwise will decrease the volume.  
Press the “AUD” key  
repeatedly until “BASS”  
appears on the display.  
Note:  
Press the “+” key to increase  
The volume setting can be selected separately for the  
telephone, audio system and voice recognition system.  
or the “-” key to decrease the level.  
Pressing the “+” and “-” keys simultaneously resets the  
Bass to its center (flat) level.  
Audio functions  
Treble  
The “AUD” key is used to select the BASS, TREBLE,  
FADER and BALANCE functions. Settings for bass and  
treble are stored separately for the radio, cassette and  
CD modes. Tone level settings are identified by the  
vertical bars. The center (flat) setting is shown by one  
longer bar in the center of the display.  
Press the “AUD” key  
repeatedly until “TREBLE”  
appears on the display.  
Press the “+” key to increase  
or the “-” key to decrease the level.  
Pressing the “+” and “-” keys simultaneously resets the  
Treble to its center (flat) level.  
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Fader  
Centering all audio functions  
Press the “AUD” key  
Push and hold down the  
“AUD” key. All audio  
functions (bass, treble,  
balance and fader) are set to  
center or flat positions, and  
repeatedly until “FADER”  
appears on the display. Press  
the “R” key to move the sound  
to the rear speakers or the “F”  
key to move the sound to the front speakers.  
the volume is adjusted to a preset level. “RESET”  
appears on the display.  
Pressing the “F” and “R” keys simultaneously resets the  
Fader to its center level.  
Balance  
Press the “AUD” key  
repeatedly until “BALANCE”  
appears on the display.  
Press the “L” key to move the  
sound to the left speakers or the “R” key to move the  
sound to the right speakers.  
Pressing the “L” and “R” keys simultaneously resets the  
Balance to its center level.  
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Audio system tone level selection  
To select the tone level  
Radio mode  
settings for radio, cassette,  
and CD operation press the  
key “AUD”. The tone level  
Selecting radio mode  
Press  
button.  
settings menu is now  
displayed. Press key “EXT”, and “SOUND” appears on  
the display.  
Selecting the band  
Press the key located below  
the desired band. The band  
selected is shown in the top  
line of the display.  
Press the key “DRV” to adjust the sound to the “Driver”  
and co-driver position.  
The key “SP” is for “Speech”, optimizing the sound for  
spoken language.  
Frequency ranges:  
FM  
87.9 -107.9 MHz  
530 -1710 kHz  
approx.162 MHz  
The key “AMB” offers “Ambience” , a three-dimensional  
sound.  
AM  
WB  
The key “OFF” switches off the tone level setting  
selection.  
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Manual tuning  
Seek tuning  
Press either the  
or  
Press either the  
to the next receivable station.  
or  
button. The radio will tune  
button. Step-by-step station  
tuning in ascending or  
descending order of  
Scan tuning  
frequency will take place.  
SC #  
Press the  
button. Each  
The first three tuning steps will take place without  
muting. The radio will then be muted and high-speed  
tuning will take place until the button is released.  
The following tuning intervals will be shown on the  
display:  
strongly receivable station on  
the band selected will be  
tuned in for 8 seconds. The  
first scan will tune only the  
stations with a high signal strength. The second scan  
will tune every receivable station. By pressing either the  
SC #  
FM  
AM  
WB  
200 kHz  
,
,
,
buttons or the  
button the  
10 kHz  
scan mode can be cancelled.  
Channels 1-7  
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Weather Band  
Storing stations automatically (Autostore)  
Press the “AS” key until the  
Press the “WB” key. The last weather band station is  
tuned in.  
word “SEARCH” is displayed.  
The ten strongest stations are  
stored automatically, with  
having the strongest  
signal.  
7
Use buttons  
-
to select a different station. If  
PQRS  
the station cannot be received, the next available station  
is selected automatically.  
Press button  
or  
. The next available station is  
If less than 10 stations are available within receiving  
range, only those will be stored.  
tuned in. The message “WB NONE” appears if no station  
can be received.  
Pressing a station selection button without a stored  
station will not display a frequency for approximately  
2 seconds. Thereafter the station selected last will be  
displayed.  
Station memory  
Ten stations each in the AM and FM bands can be stored  
via the alpha-numeric keypad. The  
0
OPR  
button  
corresponds to location 10. Weatherband (WB)  
channels 1 to 7 are preset at the factory and can be  
retrieved via the alpha-numeric keypad, but cannot be  
changed.  
Note:  
Autostore memory is in addition to the regular station  
memory. Previously stored stations are not erased.  
Briefly press “AS” to leave the Autostore and return to  
manual presets. Press “AS” again to call up Autostore.  
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Storing stations  
Hold the desired number button  
approximately 2 seconds. The currently displayed  
frequency is stored on the selected station button. The  
storage procedure is confirmed by a short signal tone.  
Cassette mode  
0
-
OPR  
down for  
Playing cassettes  
TAPE  
EJ  
Press the  
button. When the  
button is pressed,  
the display folds down and the cassette slot becomes  
visible. Push the cassette gently into the slot until it  
engages. The cassette will be pulled in automatically.  
Retrieving a station from memory  
0
OPR  
Press the desired station button  
-
.
Note:  
Do not press directly on the display face.  
Direct frequency input (AM and FM only)  
Select the band. Press the  
Return the display panel to its normal position by  
folding it back up and pressing gently on the display  
frame to lock in place.  
button and enter the  
desired frequency using the  
alpha-numeric keypad  
-
Important!  
0
OPR  
. Frequencies outside of  
If the display is in the down position for more than  
20 seconds, 2 successive beeps will be heard. This will  
continue at 5 second intervals until the display is  
returned to its normal position.  
the frequency ranges (frequencies specified on  
page 167) will not be accepted. The frequency input  
mode is cancelled if no button is pressed within  
4 seconds.  
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The system will switch to  
cassette mode. Track 1 will be  
played and “SIDE 1”  
displayed. Track 1 is the side  
of the cassette which is facing  
Cassette eject  
EJ  
Press the  
button. The display will fold down and  
the cassette will be ejected. Remove the cassette, then  
fold the display back up manually. The system will  
switch back to radio mode automatically.  
upwards. The cassette deck will automatically detect the  
type of tape and switch the equalization automatically.  
A cassette symbol on the display indicates that a tape is  
in the mechanism. This symbol appears in all modes  
except cassette mode.  
Notes:  
The cassette will not be ejected when the system is  
switched off. If a cassette is not ejected, continue to hold  
EJ  
the  
button for at least 5 seconds to eject the  
The cassette will not be ejected when the system is  
switched off or another mode is selected.  
cassette.  
If a cassette is in the mechanism, cassette mode can be  
Important!  
TAPE  
selected by using the  
button.  
If the display is in the down position for more than  
20 seconds, 2 successive beeps will be heard. This will  
continue at 5 second intervals until the display is  
returned to its normal position.  
If no cassette has been inserted, the display will show  
“NO TAPE”.  
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Track selection  
Note:  
The beginning of a track can only be located if there is a  
break of at least 4 seconds between tracks.  
Press the track selection  
“TRK” key. The current track  
will be displayed as “SIDE 1”  
or “SIDE 2”. The track will be  
changed automatically at the  
end of the tape.  
Fast forward/reverse  
Press the  
button.  
“FORWARD” will appear on  
the display and fast forward  
will start.  
Track search forward/backward  
Press the  
button.  
Press the  
button.  
“SEEK FWD” will be shown on  
the display and the track  
search will run the tape  
forward to the start of the next  
track.  
“REWIND” will appear on the  
display and fast reverse will  
start.  
Fast forward/reverse is stopped by pressing the same  
button again, or it will stop automatically at the  
beginning or the end of the tape. The track will  
automatically change at the end or beginning of the tape  
and play will begin.  
Press the  
“SEEK RWD” will be shown  
on the display and the track  
button.  
search will run the tape  
backward to the start of the  
track currently playing. Track search can be interrupted  
by pressing the same button again.  
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Scanning  
Dolby NR1 (noise reduction system)  
To enable optimum sound  
SC #  
Press the  
button. “SEEK  
FWD” will appear on the  
display. Each track will be  
played for 8 seconds in  
reproduction of cassettes  
recorded using the Dolby B  
system, press the “NR” key so  
ascending order. The search  
the “NR” on the display is  
SC #  
wi thisetooaf,plnl,y,f,  
buttons are pressed.  
highlighted. To turn off Dolby B noise reduction, press  
the “NR” key so the “NR” on the display is not  
highlighted.  
Skipping of blank sections (Skip-Blank)  
Press the “SB” key. The Skip-  
1
Dolby and the double-D symbol Ù are trademarks of Dolby  
Laboratories Licensing Corporation. The Dolby noise reduction  
system is manufactured under licence from Dolby Laboratories  
Licensing Corporation.  
Blank function is switched on  
or off. When switched on, the  
“SB” on the display is  
highlighted.  
With the “SB” function activated and no sound signal  
received for approximately 10 to 15 seconds, the tape  
will fast forward to the next sound signal.  
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Audio system  
CD mode  
Only use CDs, which bear the  
label shown and that conform to  
the compact disc digital audio  
standard (IEC 60908).  
General notes on CD mode  
Should excessive temperatures occur while in CD mode,  
“CD TEMP HIGH” will appear on the display and muting  
will take place. The unit will then switch back to radio  
mode until the temperature has decreased to a safe  
operating level.  
Use of CDs which do not meet this  
standard may cause damage to the  
CD changer. Do not play single-CDs (80 mm) with an  
adapter.  
Should temperatures occur while in CD mode which are  
too low, “CD TEMP LOW” will be displayed, but the CD  
will play. It will be sensitive to skipping if you are  
driving over rough roads.  
Warning!  
The CD changer1 is a Class 1 laser product. There is  
a danger of invisible laser radiation if the cover is  
opened or damaged.  
Handle CDs carefully to prevent interference during  
playback.  
Do not remove the cover. The CD changer1 does not  
contain any parts which can be serviced by the  
user. For safety reasons, have any service work  
which may be necessary performed only by  
qualified personnel.  
Avoid fingerprints and dust on CDs. Do not write on the  
CDs or apply any label or other material or devices to  
the CDs.  
Clean CDs from time to time with a commercially  
available cleaning cloth. No solvents, anti-static sprays,  
etc. should be used.  
1
Opti onaelqui pment  
Replace the CD in its container after use. Protect CDs  
from heat and direct sunlight.  
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CD changer1 installed  
Loading/emptying the CD magazine  
Slide the changer door to the right until it latches open  
and press the eject button  
. The magazine will be  
ejected. Remove the magazine. Pull out the CD tray to its  
stop and place the CDs in the recess of the tray, label  
side up. Push the tray into the magazine in the direction  
shown by the arrow. Insert the loaded magazine into the  
changer.  
4
2
3
1
Important!  
Close the door after the magazine has been inserted.  
2
1 CD changer  
2 CD magazine  
3 CD tray  
4 CD  
If a CD changer1 is installed, it can be operated from the  
front control panel of the radio. A loaded magazine must  
be installed for CD playing.  
1
Optional equipment  
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Playing CDs  
Press the  
Skipping tracks forward/backward  
button. When the changer is used for the  
Press the  
played.  
button. The next track on the CD will be  
first time after removing/inserting a magazine, play  
begins at CD 1 track 1. After that, the CD most recently  
played will start at the point where it was last switched  
off. CDs stored in the magazine can be selected by using  
the station preset buttons 1-6.  
Press the  
button. If the track has been playing for  
more than10 seconds, it will revert to the start of that  
track. If it has been playing for less than ten seconds it  
will revert to the preceding track. To skip several tracks,  
the respective button must be pressed until the desired  
track is reached. If the beginning or end of the CD is  
reached during the search, the first or last track will be  
played.  
The magazine slot number of  
the selected CD will be  
displayed after “CD”. The  
number of the track being  
played will be displayed after  
“TRACK”.  
If there is no CD in the  
selected magazine slot,  
“NO CD” and the  
corresponding slot number  
will be displayed  
(e.g.“NO CD3”). After the last track on a CD has been  
played, the next CD will automatically be selected and  
played.  
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Fast forward/reverse  
Press and hold the  
Press and hold the  
Random play/repeat function  
button for audible fast forward.  
button for audible reverse.  
The tracks of the current CD are played in random order  
when the random feature (RDM) is selected. Press the  
“RDM” key to switch on. “RDM” will be highlighted.  
Press “RDM” again to switch off.  
The search will stop when the  
button is released. The played  
time of the track will be  
displayed during the search.  
The search mode will cancel if  
When the repeat function  
(RPT) has been selected, a  
particular track can be played  
for as many times as desired.  
the beginning or end of the CD is reached.  
Press the “RPT” key to switch  
on. “RPT” will be highlighted. Press “RPT” again to  
switch off.  
Scanning  
SC #  
Press the  
button. Each track will be played for  
Note:  
8 seconds in ascending order. The search will stop at the  
curtrhrieaenocaft,kn,y,f,  
SC #  
Both functions cannot be used simultaneously.  
buttons are pressed.  
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Audio system  
Direct track selection  
Telephone operation  
Various functions of the Mercedes-Benz integrated  
portable cellular telephone1 can be performed and  
displayed via the system. Further instructions for  
operating the integrated telephone can be found in the  
operation guide for the telephone1.  
Tracks can be selected directly using the buttons on the  
alpha-numeric keypad. Press the function button,  
followed by the track number.  
Track and time display  
Pressing the function button  
“T” displays the track number  
and elapsed playing time of  
the track being played.  
Switching the telephone on and off  
Switching on:  
Press the  
button.  
Switching off:  
Press and hold the  
appears on the display.  
Pressing the function button “T” again displays the total  
number of tracks and the total playing time of the CD  
being played. After 8 seconds the display switches back  
to the main display.  
button until “PHONE OFF”  
1
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Adjusting the volume  
Calling up the telephone book  
Turning the control knob clockwise will increase the  
volume, counterclockwise will decrease the volume.  
The numbers stored in the telephone number memory  
can be called up via either name or number entries. The  
memory contents from the portable telephone must  
contain numbers and names in at least one memory  
location and the portable telephone must be connected  
to the vehicle coil cord in order to call up the telephone  
book. Refer to the “Memory download” section of the  
cellular telephone operation guide for more information.  
Note:  
The volume setting can be selected separately for the  
telephone, audio system and voice recognition system.  
Entering telephone number and starting dialing  
process  
Switching between name search and number search  
Press “ABC” key - Name search  
Enter the desired telephone  
number using the alpha-  
numeric keypad. The number  
Press “NUM” key - Number search  
can have up to 32 digits, but  
only 13 of these can be  
displayed. The dialing process is started by pressing the  
“SND” key. The entered number can be corrected using  
the “CLR” key.  
Press the “CLR” key briefly, and the last digit will be  
deleted.  
Press and hold the “CLR” key, and the complete number  
will be deleted.  
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Searching and selecting telephone book entries by  
name  
Searching and selecting telephone book entries by  
number  
Press the “ABC” key. The  
current name is shown on the  
display. The stored entries in  
alphabetical order can be  
Press the “NUM” key. The  
current number is shown on  
the display. The stored entries  
can be selected in numerical  
selected using the  
or  
order using the  
or  
button. By pressing the or button, the  
stored entries can be selected according to alphabetical  
initial letters (e.g. A-Adam, B-Brown, M-Miller).  
button. By pressing the  
entries can be selected in increments of 5 (e.g. Entry  
no. 2, Entry no. 7, etc.).  
or button, the stored  
0
OPR  
Using the buttons  
-
on the alpha-numeric  
keypad the stored entries can be selected according  
initial letters (e.g. B-Brown, press button 2 twice).  
Placing a call  
When a number or a name  
has been selected using the  
method described above,  
press the “SND” key.  
Note:  
Some signs and symbols cannot be displayed.  
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Manual repeat dialing (redial)  
Abbreviated dialing from previously stored  
telephone numbers  
The last number entered can be re-selected by pressing  
the “SND” key once, and the call can be placed by  
pressing the “SND” key a second time. The last dialed  
telephone number is shown on the display. Using the  
Quick-dialing  
Enter the previously selected  
,
,
or  
button, the numbers stored in  
maximum 3-digit (1 - 999)  
number and press “RCL”.  
the re-dial memory of the telephone can be selected.  
The abbreviation L and the  
number in the memory are  
shown in the top line of the  
display.  
The telephone number  
previously stored under that number will be displayed.  
Press the soft key “SND”. The call is set up.  
Speed-dialing  
Automatic repeat dialing (redial)  
Enter the memory location desired with buttons  
-
If no call can be placed, press the “SND” key.  
0
OPR  
. You can enter up to 2 digits.  
“REDIAL” is shown on the display and repeated  
attempts will be made for the next four minutes.  
To correct the last digit press the soft key “CLR”.  
Press the soft key “SND”. The phone number stored at  
this memory location will appear on the screen and the  
call is set up.  
The abbreviation “L” and the number in the memory are  
shown in the top line of the display.  
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Express-dialing  
Accepting incoming call in telephone mode  
0
Press one of the number buttons  
than 1 second.  
-
OPR  
for more  
With an incoming call, a  
ringing tone can be heard and  
the message “CALL” appears  
on the display. Press the  
The phone number or the name stored at this memory  
location will appear on the screen.  
“SND” key to answer the call.  
When the call is initiated, the call time will appear on  
the display.  
Accepting incoming call in tape, CD or radio mode  
Note:  
If the telephone is activated in the background (symbol  
“S” on the display), then a switch is made automatically  
to the telephone mode when a call is received. The audio  
source is muted, the ringing tone is heard and the  
message “CALL” appears. Press the soft key “SND” to  
answer the call. After the call has been terminated, the  
previously selected audio source is resumed.  
Please be aware that button  
reserved for an emergency call number, see page 184.  
might already be  
Call hold feature  
While on the telephone, a second call can be accepted  
by pressing the “SND” key. The first call will be put on  
hold. Press “SND” to toggle between the calls.  
An additional call can be accepted after ending one of  
the previous calls.  
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Terminating call  
Component malfunctions  
A current call can be terminated by pressing the “END”  
button.  
The radio, CD changer1, and Mercedes-Benz integrated  
cellular telephone1 are part of a fiberoptic networked  
system. Failure of one of the components can lead to  
malfunctions of the other components. Please contact  
your authorized Mercedes-Benz Center or call the  
Mercedes-Benz Customer Assistance Center (in the  
USA) at 1-800-FOR-MERCedes, or Customer Service (in  
Canada) at 1-800-387-0100 for more information in the  
event of a malfunction.  
Muting a call  
Pressing the “MUT” key will  
silence the call. The caller can  
no longer hear you. To return  
to the conversation, press the  
“MUT” key again.  
1
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Emergency call  
Emergency calls may not be possible with all telephone  
networks or if certain network services and/or  
telephone functions are active. Check with your local  
network operating company. It may take some time to  
set up an emergency call.  
Important!  
If you press button  
number stored in memory location 1 (for example 911)  
will be dialed.  
for more than 1 second, the  
To use this function you must ensure that the number  
stored in memory location 1 is the number to be dialed  
in case of emergency.  
The 911 emergency call system is a public service.  
Using it without due cause is a criminal offence.  
You can make an emergency call to an emergency  
rescue station with a mobile communications network.  
Note:  
If an emergency call cannot be  
connected, the message  
“SYSTM BUSY” appears.  
The emergency call will be placed as long as the  
corresponding mobile communications network is  
available. To do this, switch the telephone on if you have  
not already done so.  
The call will also be placed if the unlock-code is not  
entered.  
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Power windows  
Switches for:  
1 left, front  
2 right, front  
3 left, rear  
4 right, rear  
There are individual switches in the front passenger  
door and the rear doors for the respective windows.  
Turn electronic key in starter switch to position 1 or 2.  
Opening the windows:  
Press the switch to resistance point.  
P54.25-2259-26  
Closing the windows:  
Pull the switch to resistance point.  
The control panel is located on the driver’s door.  
Release switch when window is in desired position.  
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Express opening and closing  
Warning!  
Press or pull switch past resistance point and release –  
window opens or closes completely.  
When closing the windows, be sure that there is no  
danger of anyone being harmed by the closing  
procedure.  
To interrupt procedure, briefly press or pull switch.  
In case of obstruction, the automatic reversal will  
not operate if a door window is being closed by  
pulling the switch to its resistance point and  
holding it there, or when using the electronic key.  
If the upward movement of the window is blocked  
during the closing procedure, the window will stop  
during the last few inches before closure and open  
slightly.  
The closing procedure of door windows can be  
immediately reversed by either pressing or pulling  
the switch, or pressing button Œ on the  
electronic key and holding it.  
When pulling and holding the switch to close the  
window, and upward movement of the window is  
blocked during the last few inches before closure, it will  
stop but not open slightly.  
When leaving the vehicle, always remove the  
electronic key from starter switch, and lock your  
vehicle. Do not leave children unattended in the  
vehicle, or with access to an unlocked vehicle.  
Unsupervised use of vehicle equipment can cause  
serious personal injury.  
The windows can also be opened and closed using:  
the summer opening/convenience feature, see  
page 34.  
the button O in the control panel of the  
automatic climate control, see page 155.  
the button e in the control panel of the  
automatic climate control, see page 156.  
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Blocking of rear door window operation  
Synchronizing power windows  
If the power supply was interrupted, (battery  
disconnected or low), the windows cannot be opened or  
closed by the express feature.  
To resynchronize the express feature, pull switch until  
the window is completely closed and hold for  
approximately 1 second. Repeat procedure for each  
window.  
The automatic full opening and closing procedure of the  
windows should now be restored.  
The switch (1) is located on the driver’s door.  
If no operation of the rear windows by switch (for  
instance by children) is desired, slide override  
switch (1) to the right; the N symbol becomes  
visible.  
Operation of the rear door windows with the switches  
located in the driver’s door is still possible.  
Interior equipment  
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Sliding/pop-up roof  
Turn the electronic key in starter switch to position 1  
or 2.  
To open, close, raise or lower the sliding/pop-up roof:  
Move the switch to resistance point in the required  
direction.  
Release the switch when the roof has reached the  
required position.  
Warning!  
When closing the sliding/pop-up roof, be sure that  
there is no danger of anyone being harmed by the  
closing procedure.  
When leaving the vehicle, always remove the  
electronic key from starter switch, and lock your  
vehicle. Do not leave children unattended in the  
vehicle, or with access to an unlocked vehicle.  
Unsupervised use of vehicle equipment can cause  
serious personal injury.  
1 to slide roof open  
2 to slide roof closed  
3 to raise roof at rear  
4 to lower roof at rear  
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Opening or closing the sliding/pop-up roof  
automatically  
With the roof closed or tilted open, a screen can be slid  
into the roof opening to guard against sun rays. When  
sliding the roof open, the screen will also retract.  
Move the switch past resistance point in the direction  
required and release.  
The sliding/pop-up roof can also be opened and closed  
using:  
The sliding/pop-up roof opens or closes completely.  
the summer opening/convenience feature, see  
Stopping the sliding/pop-up roof:  
Move the switch in any direction.  
page 34.  
the button O in the control panel of the  
If the movement of the sliding/pop-up roof is blocked  
during the closing procedure, the roof will stop and  
reopen slightly.  
automatic climate control, see page 155.  
the button ein the control panel of the  
automatic climate control, see page 156.  
Warning!  
Notes:  
When closing the sliding/pop-up roof, be sure that  
there is no danger of anyone being harmed by the  
closing procedure.  
To avoid damaging the seals, do not transport any  
objects with sharp edges which can stick out of the  
sliding/pop-up roof.  
When leaving the vehicle, always remove the  
electronic key from starter switch, and lock your  
vehicle. Do not leave children unattended in the  
vehicle, or with access to an unlocked vehicle.  
Unsupervised use of vehicle equipment can cause  
serious personal injury.  
The sliding/pop-up roof can be opened or closed  
manually should an electrical malfunction occur, see  
page 349.  
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Synchronizing the sliding/pop-up roof  
The sliding/pop-up roof must be resynchronized if the  
power supply has been interrupted (battery  
disconnected or low), the sliding/pop-up roof has been  
closed manually or the sliding/pop-up roof does not  
open smoothly or malfunctions.  
Press the switch in the “raise” (3) direction, wait  
until the sliding/pop-up roof is fully raised at rear  
and hold the switch for approximately 1 second.  
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Interior lighting  
The interior lighting remains switched off, even  
when centrally unlocking the vehicle or opening a  
door or the electronic key is removed from the  
starter switch.  
4 To select automatic function:  
Press the rocker switch to the center position.  
Interior lamps are switched on in darkness, when  
unlocking the vehicle, opening a door or removing  
the electronic key from starter switch.  
Interior lamps are switched off (soft fade) delayed,  
when locking the vehicle, closing the doors or  
inserting the electronic key in starter switch.  
However, there will be no delay when the electronic  
key is in starter switch position 2.  
1 Rear interior lights  
5 Interior lamps, front:  
Press rocker switch in to switch front interior lamps  
on. The interior lighting stays on while the rocker  
switch is pressed in.  
Press the button to switch the rear passenger  
compartment lights on/off.  
2 Right front reading lamp  
Switching off the front interior lighting:  
Press rocker switch to position (3) or (4).  
Press the button to switch the reading lamp on or  
off. The right reading lamp will be switched on or  
off.  
6 Left front reading lamp:  
Press the button to switch the reading lamp on or  
off. The left reading lamp will be switched on or off.  
3 To switch off automatic function:  
Press the rocker switch.  
Interior equipment  
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Notes:  
Door entry lamps  
The time delay for the interior light to switch off after  
the electronic key is removed from the starter switch  
can be adjusted in the individual setting menu  
“LIGHTING” – “INT. ILLUMINATION DELAYED  
SWITCH-OFF”. See page 122.  
The appropriate entry lamp switches on if a door is  
opened in darkness and if the interior lighting is  
switched to automatic function.  
The entry lamp switches off automatically when the  
door is closed.  
To prevent the vehicle battery from being discharged  
with doors open, all interior lamps switch off after  
approximately 5 minutes, when the electronic key  
removed or in starter switch position 0.  
An interior lamp switched on manually does not go out  
automatically. Before leaving the vehicle, make sure that  
all interior lamps are switched off.  
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Sun visors  
Vanity mirrors  
1 Illuminated vanity mirror  
Swing sun visors (2) down (arrow 3) to protect against  
sun glare.  
With the visor engaged in its inner mounting (2),  
the lamp (4) can be switched on by opening the  
cover (3).  
If sunlight enters through a side window, disengage sun  
visor (2) from the inner mounting (1) and pivot to the  
side.  
Fold the cover (3) down to close the vanity mirror.  
Warning!  
Do not use the vanity mirror while driving.  
Interior equipment  
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Interior  
Storage compartments and armrests  
Warning!  
Warning!  
To help avoid personal injury during a collision or  
sudden maneuver, exercise care when stowing  
things. Put luggage or cargo in the trunk if  
possible. Do not pile luggage or cargo higher than  
the seat backs.  
Keep compartment lids closed. This will help to  
prevent stored objects from being thrown about  
and injuring vehicle occupants during an accident.  
Always use partition net when transporting cargo.  
Partition net cannot secure hard or heavy objects.  
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Glove box  
Notes:  
Prior to closing the glove box, close the compartment for  
glasses first.  
The glove box can be locked and unlocked with the  
mechanical key. See page 29 for instructions on how to  
remove the mechanical key from the electronic key (e.g.  
for valet parking service).  
1 Unlocked position  
2 Locked position  
3 Glove box  
4 Glove box lid release  
Pull to open  
Interior equipment  
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Storage compartment in front of armrest  
To open:  
Slide cover (5) rearward.  
To close:  
Slide cover (5) forward.  
Note:  
The compartment contains a lighter (see page 202), a  
coin holder, and a cup holder (see page 198).  
5 Storage compartment in front of armrest  
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Storage compartment below the front armrest  
To change inclination of armrest:  
Pull up on armrest.  
To lower armrest:  
Pull handle (7).  
Notes:  
The storage compartment can be heated or cooled, see  
page 159.  
The compartment can get very warm due to its confined  
space. When storing heat sensitive objects in the  
compartment, close the air outlet while heating the  
passenger compartment.  
P68.00-2592-26  
Do not obstruct the air outlet in the storage  
compartment.  
To open compartment in armrest:  
Lift armrest by handle (6).  
To open compartment under armrest:  
Lift armrest by handle (7).  
To close:  
Lower armrest until it engages in lock.  
Interior equipment  
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Cup holder  
P68.00-2715-26  
P68.00-2715-26  
1 Cup holder in front seat armrest  
Close cup holder:  
Push (arrow) until cup holder engages.  
Open cup holder:  
Push button (1) the cup holder slides out.  
Warning!  
Keep the cup holder closed while traveling. Place  
only containers that fit into the cup holder to  
prevent spills. Do not fill containers to a height  
where the contents could spill during vehicle  
maneuvers, especially hot liquids.  
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To open:  
Push front of sliding compartment – the cup holder  
slides out.  
To close:  
Push the sliding compartment back until it engages.  
Warning!  
Keep the cup holder closed while traveling. Place  
only containers that fit into the cup holder to  
prevent spills. Do not fill containers to a height  
where the contents could spill during vehicle  
maneuvers, especially hot liquids.  
2 Cup holder in rear seat armrest  
Interior equipment  
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Ashtrays  
Center console  
To open:  
Briefly touch the mark on the cover, the ashtray opens  
automatically.  
To remove ashtray insert from center console:  
Warning!  
Remove front ashtray only with vehicle standing  
still. With the gear selector lever in position “N”,  
turn off the engine and set the parking brake.  
Otherwise the vehicle might move as a result of  
unintended contact with the gear selector lever.  
Slide ashtray insert in direction of arrow (1) until the  
insert disengages. Grip ashtray insert at indents (left  
and right arrows) and remove from ashtray frame.  
Prior to removing the ashtray insert, move the gear  
selector lever to position “N”.  
To replace insert:  
Install insert into ashtray frame and push down to  
engage into place.  
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Rear seats  
To open ashtray:  
Pull at top of cover.  
To remove insert:  
Press latch (2) and remove insert.  
To replace insert:  
Install insert and close the ashtray.  
Interior equipment  
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Lighter  
Turn the electronic key in starter switch to position 1  
or 2.  
Push in lighter in (1); it will pop out automatically when  
hot.  
Warning!  
Never touch the heating element or sides of the  
lighter, they are extremely hot, hold at knob only.  
When leaving the vehicle always remove the  
electronic key from the starter switch. Do not leave  
children unattended in the vehicle, or with access  
to an unlocked vehicle. Unsupervised use of vehicle  
equipment may cause serious personal injury.  
P68.00-2714-26  
Note:  
1 Center console lighter  
The lighter can be operated with electronic key in  
starter switch position 1 or 2.  
The lighter is located in the center console compartment  
in front of the armrest, see page 196.  
The lighter socket can be used to accommodate  
electrical accessories up to a maximum 85 W.  
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Parcel net in front passenger footwell  
Ski sack (optional)  
A small convenience parcel net is located in the front  
passenger footwell. It is for small and light items, such  
as road maps, mail, etc.  
Warning!  
Do not place heavy or fragile objects, or objects  
having sharp edges, in the parcel net.  
In an accident, during hard braking or sudden  
maneuvers, they could be thrown around inside  
the vehicle, and cause injury to vehicle occupants.  
Unfolding and loading  
1. Fold armrest down (arrow).  
2. Swing cover (1) down.  
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3. Open hook and loop strap (2) and pull ski sack into  
passenger compartment and unfold.  
4. Open flap in trunk by pulling handle (3).  
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6. Wrap strap around ski sack and armrest.  
5. From trunk, slide skis into ski sack  
7. Close clasp (arrows 4 and 5) and pull strap tight to  
immobilize skis.  
Warning!  
The ski sack is designed for up to four pairs of skis.  
Do not load the ski sack with other objects.  
Always fasten the ski sack securely. In an accident,  
an unfastened ski sack can cause injury to vehicle  
occupants.  
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8. Connect snap hook (6) of front strap to eye (7)  
located on center tunnel in front of rear seat bench.  
Unloading and folding  
1. Loosen strap, open clasp by pressing tabs (arrows)  
together, and unload skis.  
2. Close flap in trunk.  
3. Disconnect snap hook (6) from eye (7).  
4. Fold and flatten ski sack lengthwise and place  
folded ski sack inside recess of backrest.  
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Removal of ski sack  
For removal of the ski sack we recommend that you  
contact an authorized Mercedes-Benz Center.  
Warning!  
Never drive vehicle with trunk lid open while the  
ski sack is removed. Deadly carbon monoxide (CO)  
gases may enter vehicle interior resulting in  
unconsciousness and death.  
Note:  
To prevent unauthorized persons from access to the  
trunk, always close the pass-through.  
5. Close ski sack compartment cover.  
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Parcel net in trunk  
There is a parcel net located on left side of the trunk.  
Dependent on the equipment of your vehicle, there is  
another parcel net located on right side of the trunk.  
Warning!  
The parcel net is designed only to carry light loads.  
Do not place heavy or fragile objects, or objects  
having sharp edges, in the parcel net.  
In an accident, during hard braking or sudden  
maneuvers, they could be thrown around inside  
the vehicle, and cause injury to vehicle occupants.  
Removal of parcel net:  
Slide rails (1) upward and remove.  
Installation of parcel net:  
Place mounting lugs (2) in opening and slide rails (1)  
down as far as they can go.  
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Electrical outlet  
Storage compartment under trunk floor  
1
P68.00-2480-26  
The electrical outlet is located in the rear compartment.  
Electronic key in starter switch position 1 or 2.  
To open trunk floor:  
Press handle (1) on the recess and lift trunk cover.  
Flip up cover and insert electrical plug (cigar lighter  
type).  
The compartment can be used to store small, light or flat  
objects.  
Note:  
The electrical outlet can be used to accommodate  
accessories (e.g. air pump, auxilary lamps) up to a  
maximum 180 W.  
Interior equipment  
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To close trunk floor:  
Retractable luggage cover and partition net  
Lower the cover and lock by applying light pressure to  
the handle (1).  
The twin reel roller blind comprises a luggage cover and  
a partition net. It is mounted on the backrest of the rear  
seat and can also be used with backrest folded down.  
Warning!  
Partition net  
Warning!  
If items are stored in the compartment, make sure  
compartment is securely closed.  
In an accident, during hard braking or sudden  
maneuvers, they could be thrown around inside the  
vehicle, and cause injury to vehicle occupants.  
To help avoid personal injury during a collision or  
sudden maneuver, always use partition net when  
transporting cargo.  
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Partition net with rear seats folded up  
Partition net with rear seats folded down  
1
2
2
1
2
2
P68.00-2481-26  
P68.00-2487-26  
1 Tab  
1 Tab  
2 Eyelets on roof  
2 Eyelets on roof  
Pull out upper blind (safety net)by tabs (1) and engage  
into eyelets on the roof (2).  
Pull out upper blind (safety net) by tabs (1) until it  
engages.  
Fold seat forward, see page 213.  
Pull out upper blind fully and clip into eyelets on the  
roof (2).  
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Luggage cover  
Removal, installation of twin-reel roller blind  
2
2
1
3
P68.00-2488-26  
P68.00-2489-26  
1 Handle  
The safety net and luggage cover must be retracted.  
Removal:  
2 To lock – pull luggage cover back by handle (1) until  
it locks into position.  
Fold up split rear bench seat, see page 213.  
Slide twin-reel roller blind (1) to left and remove.  
3 To unlock – press handle (1) down and release. The  
luggage cover retracts automatically.  
Installation:  
Note:  
Fold up split rear bench seat.  
With the luggage cover rolled up, fold the lip down.  
Place twin-reel roller blind into right and left guide  
rails (2) and slide towards right to the end stop.  
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Split rear bench seat  
Folding the backrest forward  
The two sections can be folded down separately to  
enlarge the cargo area.  
Warning!  
When expanding the luggage compartment, always  
fold the seat cushions fully forward and always use  
the partition net when transporting cargo.  
Unless you are transporting cargo, the backrests  
must remain properly locked in the upright  
position.  
In an accident, during hard braking or sudden  
maneuvers, loose items will be thrown around  
inside the vehicle, and cause injury to vehicle  
occupants unless the items are securely fastened in  
the vehicle.  
P91.10-2302-26  
Pull release handle (1) and fold seat cushion (2)  
forward.  
Always use the cargo tie down rings, see page 218.  
Interior equipment  
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Illustration: right-hand side of rear seat.  
Slip seat belt webbing behind retainer (3).  
Retract head restraints fully and fold rearward, see  
page 53.  
Pull release handle (4) on the left or right backrest as  
required.  
Fold the rear seat backrests (5) forward.  
Note:  
With the twin-reel roller blind installed: When folding  
the backrest forward, fold the right section first and  
then the left section. If only the left section is to be  
folded, first remove the twin-reel roller blind, see  
page 212.  
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Folding the backrest rearward  
Fold the backrest (5) rearward until it engages.  
Fold the seat cushions (2) rearward until they lock into  
position.  
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.
Warning!  
If a red indicator is visible with the seatback up,  
then the seatback is not properly locked into  
position.  
Always lock backrest in its upright position when  
rear seat bench is occupied, or the extended cargo  
area is not in use. Check for secure locking by  
pushinng and pulling on the backrest.  
In an accident, during hard braking or sudden  
maneuvers, loose items will be thrown around  
inside the vehicle, and cause injury to vehicle  
occupants unless the items are securely fastened in  
the vehicle.  
If the backrest is not locked into position, a red  
indicator (6) will be visible. Check for secure locking by  
pushing and pulling on the backrest.  
To help avoid personal injury during a collision or  
sudden maneuver, exercise care when transporting  
cargo.  
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Loading instructions  
The handling characteristics of a fully loaded vehicle  
depend greatly on the load distribution. It is therefore  
recommended to load the vehicle according to the  
illustrations shown, with the heaviest items being  
placed towards the front of the vehicle.  
Always place items being carried against front or rear  
seat backrests, and fasten them as securely as possible.  
The heaviest portion of the cargo should always be kept  
as low as possible since it influences the handling  
characteristics of the vehicle.  
P68.00-2153-26  
The total load weight including vehicle occupants and  
luggage/cargo should not exceed the vehicle capacity  
weight indicated on the certification tag which can be  
found on the left door pillar.  
Interior equipment  
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Warning!  
Cargo tie-down rings  
Always fasten items being carried as securely as  
possible.  
In an accident, during hard braking or sudden  
maneuvers, loose items will be thrown around  
inside the vehicle and can cause injury to vehicle  
occupants unless the items are securely fastened in  
the vehicle.  
To help avoid personal injury during a collision or  
sudden maneuver, exercise care when transporting  
cargo.  
Never drive vehicle with tailgate open. Deadly  
carbon monoxide (CO) gases may enter vehicle  
interior resulting in unconsciousness and death.  
P68.00-2482-26  
Four rings (arrows) are located in the cargo  
compartment.  
Carefully secure cargo by applying even load on all  
rings with rope of sufficient strength to hold down the  
cargo.  
Always follow loading instructions, see page 217.  
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Cellular telephone  
The vehicle is prepared for the installation of a cellular  
telephone. For further information and installation  
contact your authorized Mercedes-Benz Center.  
Warning!  
Some jurisdictions prohibit the driver from using a  
cellular telephone while driving a vehicle. Whether  
or not prohibited by law, for safety reasons, the  
driver should not use the cellular telephone while  
the vehicle is in motion.  
Stop the vehicle in a safe location before answering  
or placing a call.  
Interior equipment  
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Telephone, general  
Bear in mind that at a speed of just 30 mph  
(approximately 50 km/h), your vehicle is covering  
a distance of approximately 50 feet (approximately  
14 m) every second.  
Warning!  
A driver’s attention to the road must always be his/  
her primary focus when driving. For your safety  
and the safety of others, we recommend that you  
pull over to a safe location and stop before placing  
or taking a telephone call. If you choose to use the  
telephone while driving, please use the hands-free  
device and only use the telephone when road and  
traffic conditions permit.  
Never operate radio transmitters equipped with a  
built-in or attached antenna (i.e. without being  
connected to an external antenna) from inside the  
vehicle while the engine is running. Doing so could  
lead to a malfunction of the vehicle’s electronic  
system, possibly resulting in an accident and  
personal injury.  
Some jurisdictions prohibit the driver from using a  
cellular telephone while driving a vehicle.  
See separate instruction manual for instructions on how  
to operate the telephone.  
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Garage door opener  
The built-in remote control is capable of operating up to  
three separately controlled objects.  
Warning!  
When programming a garage door opener, the door  
moves up or down.  
When programming or operating the remote  
control make sure there is no possibility of anyone  
being harmed by the moving door.  
2
1
Note:  
Certain types of garage door openers are incompatible  
with the integrated opener. If you should experience  
difficulties with programming the transmitter, contact  
your authorized Mercedes-Benz Center, or call  
Mercedes-Benz Customer Assistance Center (in the USA  
only) at 1-800-FOR-MERCedes, or Customer Service (in  
Canada) at 1-800-387-0100.  
3
1 Signal transmitter keys  
2 Indicator lamp  
3 Hand-held remote control transmitter  
Garage door opener  
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Garage door opener  
For operation in the USA only: This device complies  
with Part 15 of the FCC Rules. Operation is subject to  
the following two conditions:  
Programming or reprogramming the integrated  
remote control:  
1. Turn electronic key in starter switch to position 1  
or 2.  
(1) This device may not cause harmful interference, and  
(2) this device must accept any interference received,  
including interference that may cause undesired  
operation.  
2. Hold the end of the hand-held transmitter of the  
device you wish to train approximately 2 to 5 inches  
(5 cm to 12 cm) away from the surface of the  
Any unauthorized modification to this device could void  
the user’s authority to operate the equipment.  
integrated remote control located on the inside rear  
view mirror, keeping the indicator lamp in view.  
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3. Using both hands, simultaneously push the hand-  
held transmitter button and the desired integrated  
remote control button. Do not release the buttons  
until completing step 4.  
Rolling code programming:  
To train a garage door opener (or other rolling code  
devices) with the rolling code feature, follow these  
instructions after completing the “Programming”  
portion of this text. (A second person may make the  
following training procedures quicker and easier.)  
4. The indicator lamp on the integrated remote control  
will flash, first slowly and then rapidly. When the  
indicator lamp flashes rapidly, both buttons may be  
released (the rapid flashing lamp indicates  
successful programming of the new frequency  
signal). To program the remaining two buttons,  
follow steps 1 through 4.  
1. Locate training button on the garage door opener  
motor head unit. Exact location and color of the  
button may vary by garage door opener brand. If  
there is difficulty locating the transmitting button,  
reference to garage door opener operator’s manual.  
Note:  
2. Press “training” button on the garage door opener  
motor head unit (which activates the “training  
light”).  
If, after repeated attempts, you do not successfully  
program the integrated remote control device to learn  
the signal of the hand-held transmitter, the garage door  
opener could be equipped with the “rolling code  
feature”.  
Note:  
Following step 2, there are 30 seconds to initiate  
step 3.  
Garage door opener  
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Garage door opener  
3. Firmly press and release the programmed  
integrated remote control transmit button. Press  
and release same button a second time to complete  
the training process. (Some garage door openers  
may required you to do this procedure a third time  
to complete the training.)  
Operation of remote control:  
1. Turn electronic key in starter switch to position 1  
or 2.  
2. Select and press the appropriate button to activate  
the remote control device. The integrated remote  
control transmitter continues to send the signal as  
long as the button is pressed – up to 20 seconds.  
4. Confirm the garage door operation by pressing the  
programmed button on the integrated remote  
control transmitter.  
Erasing the remote control memory:  
Canadian programming:  
1. Turn electronic key in starter switch to position 1  
or 2.  
During programming, your hand-held transmitter may  
automatically stop transmitting. Continue to press and  
hold the integrated remote control transmitter button  
(note steps 2 through 4 in the “Programming” portion)  
while you press and re-press (“cycle”) your hand-held  
transmitter every two seconds until the frequency  
signal has been learned. The indicator lamp will flash  
slowly and then rapidly after several seconds upon  
successful training.  
2. Simultaneously holding down the left and right side  
buttons for approximately 20 seconds, or until the  
control lamp blink rapidly, will erase the codes of all  
three channels.  
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Driving instructions ......................253 Cruise control .................................264  
Drive sensibly – Save Fuel ....... 253 Brake assist system (BAS) ............267  
Drinking and driving ................253 Antilock brake system  
Driving  
Control and operation of  
radio transmitters .....................226  
The first 1 000 miles  
(ABS) ...........................................268  
Electronic stability program  
(ESP) ...........................................270  
What you should know  
at the gas station .......................274  
Check regularly and  
Pedals ..........................................253  
Power assistance ........................ 254  
Brakes ..........................................254  
Driving off ...................................255  
Parking ........................................256  
Tires ............................................. 257  
Snow chains ............................... 259  
Winter driving  
(1 500 km) .................................227  
Maintenance ...................................227  
Tele Aid ...........................................228  
Catalytic converter ........................238  
Emission control ............................239  
Starter switch .................................240  
Starting and turning off  
the engine ..................................242  
Automatic transmission ...............243  
Parking brake .................................252  
before a long trip ...................... 276  
instructions ................................ 260  
Deep water ..................................262  
Passenger compartment ........... 263  
Traveling abroad ........................ 263  
Contents - Driving  
225  
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Control and operation of radio transmitters  
Control and operation of radio transmitters  
COMAND, radio and telephone  
Telephones and two-way radio  
Warning!  
Warning!  
Please do not forget that your primary  
Never operate radio transmitters equipped with a  
built-in or attached antenna (i.e. without being  
connected to an external antenna) from inside the  
vehicle while the engine is running. Doing so could  
lead to a malfunction of the vehicle’s electronic  
system, possibly resulting in an accident and  
personal injury.  
responsibility is to drive the vehicle. Only operate  
the COMAND (Cockpit Management and Data  
System), radio or telephone1 if road and traffic conditions permit.  
Bear in mind that at a speed of just 30 mph  
(approximately 50 km/h), your vehicle is covering  
a distance of approximately 50 feet (approximately  
14 m) every second.  
Radio transmitters, such as a portable telephone or a  
citizens band unit should only be used inside the  
vehicle if they are connected to an antenna that is  
installed on the outside of the vehicle.  
Refer to the radio transmitter operation instructions  
regarding use of an external antenna.  
1
Observe all legal requirements.  
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The first 1 000 miles (1 500 km)  
Maintenance  
The more cautiously you treat your vehicle during the  
break-in period, the more satisfied you will be with its  
performance later on. Therefore, drive your vehicle  
during the first 1 000 miles (1 500 km) at moderate  
vehicle and engine speeds.  
We strongly recommend that you have your vehicle  
serviced by your authorized Mercedes-Benz Center, in  
accordance with the Service Booklet at the times called  
for by the FSS.  
Failure to have the vehicle maintained in accordance  
with the Service Booklet at the designated times/  
mileage may result in vehicle damage not covered by  
the Mercedes-Benz Limited Warranty.  
During this period, avoid heavy loads (full throttle  
driving) and excessive engine speeds.  
Avoid accelerating by kickdown. It is not recommended  
to brake the vehicle by manually shifting to a lower gear.  
We recommend that you select positions “3”, “2” or “1”  
only at moderate speeds (for hill driving).  
For information on the Flexible service system (FSS),  
see page 132.  
After 1 000 miles (1 500 km) speeds may be gradually  
increased to the permissible maximum.  
The first 1 000 miles  
227  
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Tele Aid  
Tele Aid  
Important!  
The speaker volume of a Tele Aid call can be adjusted  
when using the volume control on the multifunction  
steering wheel, for raising press button æ and for  
lowering press button ç.  
The initial activation of the Tele Aid system may only be  
performed by completing the subscriber agreement and  
placing an acquaintance call using the “SOS” button.  
Failure to complete either of these steps will result in a  
system that is not activated. If the system is not  
activated the indicator lamp in the “SOS” button stays  
on after turning electronic key in starter switch to  
position 2 and the message “TELE AID – NOT  
ACTIVATED” will be shown in the multifunction display  
for approx. 10 seconds.  
To activate, press the “SOS” button, the Roadside  
Assistance button or the Information button ¡,  
depending on the type of response required.  
Shortly after the completion of your Acquaintance Call,  
you will receive a user ID and password via first call  
mail. By visiting www.mbusa.com and selecting “Tele  
Aid” (USA only), you will have access to account  
information, remote door unlock, Info Services* profile  
and more.  
If you have any questions regarding activation, please  
call the Response Center at 1-800-756-9018 (in the USA)  
or 1-888-923-8367 (in Canada).  
* Optional (available only with COMAND)  
System self-check  
(Telematic Alarm Identification on Demand)  
Initially, after turning the electronic key in starter  
switch to position 2, malfunctions are detected and  
indicated (the indicator lamps in the “SOS” button, the  
Roadside Assistance button and the Information  
button ¡ stay on longer than 10 seconds or do not  
come on). The message “TELE AID – VISIT  
The Tele Aid system consists of three types of response;  
automatic and manual emergency, roadside assistance  
and information.  
The Tele Aid system is operational providing that the  
vehicle’s battery is charged, properly connected, not  
damaged and cellular and GPS coverage is available.  
WORKSHOP” appears for approx. 10 seconds in the  
multifunction display.  
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Important!  
Once the emergency call is in progress, the indicator  
lamp in the “SOS” button will begin to flash. The  
message “EMERGENCY CALL – CONNECTING CALL”  
appears in the multifunction display. When the  
connection is established, the message “EMERGENCY  
CALL – CALL CONNECTED” appears in the  
multifunction display. All information relevant to the  
emergency, such as the location of the vehicle  
(determined by the GPS satellite location system),  
vehicle model, identification number and color are  
generated.  
Always make sure that the indicator lamps in the  
“SOS” button, in the “Roadside Assistance” button and  
in the “Information” button do not remain illuminated  
constantly in red and the message “TELE AID – VISIT  
WORKSHOP” is not displayed in the multifunction  
display after the system self check.  
If a malfunction is indicated as outlined above, have the  
system checked at the nearest Mercedes-Benz Center as  
soon as possible.  
A voice connection between the Response Center and  
the occupants of the vehicle will be established  
automatically soon after the emergency call has been  
initiated. When a voice connection is established the  
audio system mutes and the message “TELE AID –  
EMERGENCY CALL ACTIVE” appears in the  
Emergency calls  
An emergency call is initiated automatically:  
following an accident in which the Emergency  
Tensioning Retractors (ETR’s) or airbags deploy,  
multifunction display. The Response Center will attempt  
to determine more precisely the nature of the accident  
provided they can speak to an occupant of the vehicle.  
if the antitheft alarm or the tow-away alarm stays on  
for more than 20 seconds, see pages 43 and 44.  
An emergency call can also be initiated manually by  
opening the cover next to the inside rear view mirror  
labeled “SOS”, then briefly pressing the button located  
under the cover. See below for instructions on initiating  
an emergency call manually.  
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The Tele Aid system is available if:  
Warning!  
it has been activated and is operational. Activation  
requires a subscription for monitoring services and  
cellular air time  
If the indicator lamp in the “SOS” button is  
illuminated continuously and there was no voice  
connection to the Response Center established,  
then the Tele Aid system could not initiate an  
emergency call (e.g. the relevant cellular phone  
network is not available). The message  
the relevant cellular phone network and GPS signals  
are available and pass the information on to the  
response center.  
“EMERGENCY CALL – CALL FAILED” appears in  
the multifunction display for approx. 10 seconds.  
Note:  
Should this occur, assistance must be summoned  
by other means.  
Location of the vehicle on a map is possible if the  
vehicle is able to receive signals from the GPS satellite  
network and pass the information on to the response  
center.  
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Initiating an emergency call manually  
Briefly press on cover (1) – the cover will open.  
Press the SOS button (2) briefly. The indicator lamp in  
the SOS button (2) will flash until the emergency call is  
concluded. Wait for a voice connection to the Response  
Center.  
Close the cover (1) after the emergency call is  
concluded.  
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A voice connection between the Roadside Assistance  
dispatcher and the occupants of the vehicle will be  
established. When a voice connection is established the  
audio system mutes and the message “TELE AID –  
ROADSIDE ASSISTANCE CALL ACTIVE” appears in the  
multifunction display. The nature of the need for  
assistance can then be described. The Mercedes-Benz  
Roadside assistance dispatcher will either dispatch a  
qualified Mercedes-Benz technician or arrange to tow  
your vehicle to the nearest Mercedes-Benz Center.  
For services such as labor and/or towing charges may  
apply. Refer to the Roadside Assistance manual for more  
information.  
Warning!  
If you feel at any way in jeopardy when in the  
vehicle (e.g. smoke or fire in the vehicle, vehicle in  
a dangerous road location), please do not wait for  
voice contact after you have pressed the emergency  
button. Carefully leave the vehicle and move to a  
safe location. The Response Center will  
automatically contact local emergency officials  
with the vehicle’s approximate location if they  
receive an automatic “SOS” signal and cannot make  
voice contact with the vehicle occupants.  
Roadside Assistance button •  
Located below the center armrest cover is the Roadside  
Assistance button . Pressing and holding the  
button (for longer than 2 seconds) will initiate a call to a  
Mercedes-Benz Roadside Assistance dispatcher. The  
button will flash while the call is in progress. The  
message “ROADSIDE ASSISTANCE – CONNECTING  
CALL” will appear in the multifunction display. When  
the connection is established, the message “ROADSIDE  
ASSISTANCE – CALL CONNECTED” appears in the  
multifunction display. The Tele Aid system will transmit  
data generating the vehicle identification number,  
model, color and location (subject to availability of  
cellular and GPS signals).  
These programs are only available in the USA:  
Sign and Drive services: Services such as jump start,  
a few gallons of fuel or the replacement of a flat tire  
with the vehicle spare tire are obtainable,  
Remote Vehicle Diagnostics: This function permits  
the Mercedes-Benz Roadside Assistance dispatcher  
to download malfunction codes and actual vehicle  
data.  
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Notes:  
Information button ¡  
The indicator lamp in the Roadside Assistance  
button remains illuminated in red for approx.  
10 seconds during the system self-check after turning  
electronic key in starter switch to position 2 (together  
with the “SOS” button and the Information  
button ¡).  
Located below the center armrest cover is the  
Information button ¡. Pressing and holding the  
button (for longer than 2 seconds) will initiate a call to  
the Customer Assistance Center. The button will flash  
while the call is in progress. The message “INFO –  
CONNECTING CALL” will appear in the multifunction  
display. When the connection is established, the  
message “INFO – CALL CONNECTED” appears in the  
multifunction display. The Tele Aid system will transmit  
data generating the vehicle identification number,  
model, color and location (subject to availability of  
cellular and GPS signals).  
See system self-check on page 228 when the indicator  
lamp does not light up in red or stays on longer than  
approximately 10 seconds.  
If the indicator lamp in the Roadside Assistance  
button is illuminated continuously and there was  
no voice connection to the Response Center established,  
then the Tele Aid system could not initiate an Roadside  
Assistance call (e.g. the relevant cellular phone network  
is not available). The message “ROADSIDE  
A voice connection between the Customer Assistance  
Center representative and the occupants of the vehicle  
will be established. When a voice connection is  
established the audio system mutes and the message  
“TELE AID – INFO CALL ACTIVE” appears in the  
multifunction display. Information regarding the  
operation of your vehicle, the nearest Mercedes-Benz  
Center or Mercedes-Benz USA products and services is  
available to you.  
ASSISTANCE – CALL FAILED” appears in the  
multifunction display.  
Roadside Assistance calls can be terminated using the  
ì button on the multifunction steering wheel.  
For more details concerning Tele Aid, please visit  
www.mbusa.com and use your ID and password, sent to  
you separately, to learn more (USA only).  
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Notes:  
Important!  
The indicator lamp in the Information button ¡  
remains illuminated in red for approx. 10 seconds  
during the system self-check after turning electronic  
key in starter switch to position 2 (together with the  
“SOS” button and the Roadside Assistance button ).  
If the indicator lamps do not start flashing after  
pressing one of the buttons or remain illuminated (in  
red) at any time, the Tele Aid system has detected a fault  
or the service is not currently active, and may not  
initiate a call.  
Visit your Mercedes-Benz Center and have the system  
checked or contact the Response Center at 1-800-756-  
9018 (in the USA) or 1-888-923-8367 (in Canada) as  
soon as possible.  
See system self-check on page 228 when the indicator  
lamp does not light up in red or stays on longer than  
approximately 10 seconds.  
If the indicator lamp in the Information button ¡ is  
illuminated continuously and there was no voice  
connection to the Response Center established, then the  
Tele Aid system could not initiate an Information call  
(e.g. the relevant cellular phone network is not  
available). The message “INFO – CALL FAILED” appears  
in the multifunction display.  
Upgrade Signals  
Tele Aid system processes calls using the following  
priority.  
Automatic emergency – First priority  
Manual emergency – Second priority  
Roadside assistance – Third priority  
Information – Fourth priority  
Information calls can be terminated using the  
ì button on the multifunction steering wheel.  
Should a higher priority call be initiated while you are  
connected, an upgrade (alternating) tone will be heard,  
and the appropriate indicator lamp will flash. If certain  
information such as vehicle identification number or  
customer information is not available, the operator may  
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need to retransmit. During this time you will hear a  
chirp and voice contact will be interrupted. Voice  
contact will resume once the retransmission is  
completed. Once a call is concluded, a chirp will be  
heard and the appropriate indicator lamp will stop  
flashing. The COMAND system operation will resume  
(only vehicles with COMAND).  
Notes:  
The indicator lamp in the respective button flashes until  
the call is concluded. Calls can only be terminated by a  
Response Center or Customer Assistance Center  
representative except Roadside Assistance and  
Information calls, which can also be terminated by  
pressing ì button on the multifunction steering  
wheel.  
Important!  
When a Tele Aid call has been initiated, the audio  
system or the COMAND system audio (only vehicles  
with COMAND) is muted and the selected mode (radio,  
tape or CD) pauses. The optional cellular phone (if  
installed) switches off. If you must use this phone, the  
vehicle must be parked. Disconnect the coiled cord and  
place the call. The navigation system (if engaged) will  
continue to run. The display in the instrument cluster is  
available for use and spoken commands are only  
available by pressing the RPT button on the COMAND  
unit. A pop-up window will appear in the COMAND  
display to indicate that a Tele Aid call is in progress.  
If the indicator lamp continues to flash or the system  
does not reset, contact the Response Center at  
1-800-756-9018 (in the USA) or 1-888-923-8367 (in  
Canada), or Mercedes-Benz Customer Assistance at  
1-800-FOR-MERCedes (1-800-367-6372) in the USA or  
Customer Service at 1-800-387-0100 in Canada.  
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Remote door unlock  
Notes:  
The remote door unlock feature is available if the  
relevant cellular phone network is available.  
In the case you have your vehicle locked unintentionally  
(e.g. key inside vehicle), and no other key is available,  
contact the Mercedes-Benz Response Center at  
1-800-756-9018 (in the USA) or 1-888-923-8367 (in  
Canada). You will be asked to provide your password  
which you provided when you completed the subscriber  
agreement.  
The SOS button will flash and the message  
“EMERGENCY CALL – CALL CONNECTED” will appear  
in the multifunction display to indicate receipt of the  
door unlock command.  
Once the vehicle is unlocked, a Response Center  
specialist will attempt to establish voice contact with the  
vehicle occupants.  
Then return to your vehicle and pull tailgate recessed  
handle for minimum of 20 seconds until the “SOS”  
button is flashing. The message “EMERGENCY CALL –  
CALL CONNECTED” appears in the multifunction  
display.  
If the tailgate recessed handle was pulled for more than  
20 seconds before door unlock authorization was  
received by the Response Center, you must wait  
15 minutes before pulling the tailgate recessed handle  
again.  
As an alternative, you may unlock the vehicle via  
Internet using the ID and password sent to you shortly  
after the completion of your Acquaintance Call.  
The Response Center will then unlock your vehicle with  
the remote door unlocking feature.  
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Stolen vehicle tracking services  
Once information is available, the message “NEW INFO  
RECEIVED - READ LATER WHEN STOPPED?” will  
appear. Select “Yes”. With the vehicle stopped in a safe  
location press SVC, then select “View Info Service of  
mm.dd.yyyy hh.mm”. Messages will be retained for  
30 minutes once the ignition is switched off.  
In the event your vehicle was stolen, report the incident  
to the police who will issue a numbered incident report.  
Pass this number on to the Mercedes-Benz Response  
Center.  
The Response Center will then attempt to covertly  
contact the vehicle’s Tele Aid system. Once the vehicle  
is located, the Response Center will contact the local  
Law Enforcement and you. The vehicle’s location will  
only be provided to Law Enforcement.  
Important!  
Tele Aid utilizes the cellular network for  
communication and the GPS (Global Positioning  
System) satellites for vehicle location. If either of these  
signals are unavailable, the Tele Aid system may not  
function and if this occurs, assistance must be  
summoned by other means.  
Info Services (optional-except Canada)  
(only vehicles with COMAND)  
Info Services categories include news, sports, stocks,  
weather and calendar reminders. Choices can be  
selected via www.mbusa.com or by calling 1-800-FOR-  
MERcedes.  
Warning!  
If the indicator lamp in the “SOS” button does not  
illuminate during or remains illuminated after the  
system self-check or if the message “TELE AID –  
VISIT WORKSHOP” appears in the multifunction  
display, have the system checked at the nearest  
Mercedes-Benz Center as soon as possible.  
To request Info Services press the SVC button on the  
COMAND system, then select “SEND NEW REQUEST  
FOR INFO SERVICE”. “NEW INFO SERVICE REQUEST  
TRANSMITTED” will appear in the COMAND display  
and call status messages will appear in the  
multifunction display.  
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Catalytic converter  
Catalytic converter  
Warning!  
Your Mercedes-Benz is equipped with monolithic type  
catalytic converters, an important element in  
conjunction with the oxygen sensors to achieve  
substantial control of the pollutants in the exhaust  
emissions. Keep your vehicle in proper operating  
condition by following our recommended maintenance  
instructions as outlined in your Service Booklet.  
As with any vehicle, do not idle, park or operate  
this vehicle in areas where combustible materials  
such as grass, hay or leaves can come into contact  
with the hot exhaust system, as these materials  
could be ignited and cause a vehicle fire.  
Caution!  
To prevent damage to the catalytic converters, use only  
premium unleaded gasoline in this vehicle.  
Any noticeable irregularities in engine operation should  
be repaired promptly. Otherwise, excessive unburned  
fuel may reach the catalytic converter causing it to  
overheat, which could start a fire.  
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Emission control  
Warning!  
Certain systems of the engine serve to keep the toxic  
components of the exhaust gases within permissible  
limits required by law.  
Inhalation of exhaust gas is hazardous to your  
health. All exhaust gas contains carbon monoxide,  
and inhaling it can cause unconsciousness and  
lead to death.  
These systems, of course, will function properly only  
when maintained strictly according to factory  
specifications. Any adjustments on the engine should,  
therefore, be carried out only by qualified  
Mercedes-Benz Center authorized technicians. Engine  
adjustments should not be altered in any way. Moreover,  
the specified service jobs must be carried out regularly  
according to Mercedes-Benz servicing requirements.  
For details refer to the Service Booklet.  
Do not run the engine in confined areas (such as a  
garage) which are not properly ventilated. If you  
think that exhaust gas fumes are entering the  
vehicle while driving, have the cause determined  
and corrected immediately. If you must drive under  
these conditions, drive only with at least one  
window fully open.  
Emission control  
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Starter switch  
Starter switch  
key or with the electronic key in starter switch  
position 0 or 1 the selector lever is locked in  
position “P”.  
1 Most electrical consumers can be operated. For  
detailed information see respective subjects.  
2 Driving position.  
Gear selector lever is unlocked.  
To move the selector lever out of position “P” firmly  
depress the service brake pedal.  
3 Starting position.  
See page 242 for instructions on starting and turning off  
the engine.  
0 The electronic key can be withdrawn in this position  
only. The steering is locked when the electronic key  
is removed from the starter switch. If necessary,  
move steering wheel slightly to allow the locking  
mechanism to engage.  
Warning!  
When leaving the vehicle always remove the  
electronic key from the starter switch, and lock the  
vehicle. Do not leave children unattended in the  
vehicle, or with access to an unlocked vehicle.  
Unsupervised use of vehicle equipment may cause  
serious personal injury.  
In vehicles with automatic transmission, the  
electronic key can be removed only with the selector  
lever in position “P”. After removing the electronic  
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Important!  
Notes:  
A warning sounds when the driver’s door is opened  
with the electronic key is in starter switch position 1  
or 0.  
If the electronic key is left in the starter switch  
position 0 for a extended period of time, it can no longer  
be turned in the lock. In this case, remove electronic key  
from starter switch and reinsert.  
If the electronic key cannot be turned in the starter  
switch, the vehicle battery may not be sufficiently  
charged. See battery on page 330 or jump starting on  
page 332.  
Caution!  
To prevent accelerated battery discharge and a possible  
dead battery, always remove the electronic key from the  
starter switch. Do not leave the electronic key in starter  
switch position 0.  
With the engine at idle speed, the charging rate of the  
alternator (output) is limited.  
It is therefore recommended that you turn off  
unnecessary electrical consumers while driving in stop-  
and-go traffic. This precaution helps to avoid draining of  
the battery.  
Unnecessary strain on the battery and charging system  
may be minimized by turning off the following power  
consumers, for example:  
Heated seats, rear window defroster. In addition, the  
automatic climate air volume control should be set to  
the lowest position.  
Starter switch  
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Starting and turning off the enginge  
Starting and turning off the engine  
Important!  
Due to the installed starter non-repeat feature, the  
electronic key must be turned completely to the left  
before attempting to start the engine again.  
Before starting  
Ensure that parking brake is engaged and that selector  
lever is in position “P” or “N”. Turn electronic key in  
starter switch to position 2.  
In areas where temperatures frequently drop below -4°F  
(-20°C) we recommend that an engine block heater be  
installed. Your authorized Mercedes-Benz Center will  
advise you on this subject, see page 261.  
Starting  
Do not depress accelerator. Briefly turn electronic key in  
starter switch clockwise to the stop and release. The  
starter will engage until the engine is running.  
Turning off  
Turn the electronic key in the starter switch to  
position 0 to turn off the engine.  
If engine will not run, and the starting procedure stops,  
turn electronic key completely to the left and repeat  
starting the engine.  
The electronic key can only be removed with the  
selector lever in position “P”.  
After several unsuccessful attempts, have the system  
checked at the nearest authorized Mercedes-Benz  
Center.  
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Automatic transmission  
The automatic transmission selects individual gears  
automatically, dependent upon  
Selector lever position  
Program mode selector  
Accelerator position  
Vehicle speed  
The gear shifting process is continuously adapted,  
dependent on the driving style, the driving situation  
and the road characteristics.  
Important!  
When parking the vehicle or before working on the  
vehicle with the engine running, firmly depress the  
parking brake pedal and shift the selector lever into “P”.  
P27.00-2070-27  
Automatic transmission  
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Driving  
Important!  
The selector lever is automatically locked while in  
position “P”. To move the selector lever out of  
position “P”, the service brake pedal must be firmly  
depressed before the shift lock will release.  
After selecting any driving position from “N” or “P”,  
wait a moment to allow the gear to fully engage before  
accelerating, especially when the engine is cold.  
Shift selector lever to the desired position only when the  
engine is idling normally and the service brake is  
applied. Do not release the brake until ready to drive.  
The vehicle may otherwise start creeping when the  
selector lever is in drive or reverse position.  
Accelerator position  
Partial throttle = early upshifting = normal acceleration  
Full throttle = later upshifting = rapid acceleration  
Kickdown (depressing the accelerator beyond full  
throttle) = downshifting to a lower gear = maximum  
acceleration. Once the desired speed is attained, ease up  
on the accelerator — the transmission shifts up again.  
Warning!  
It is dangerous to shift the selector lever out of “P”  
or “N” if the engine speed is higher than idle speed.  
If your foot is not firmly on the brake pedal, the  
vehicle could accelerate quickly forward or in  
reverse. You could lose control of the vehicle and  
hit someone or something. Only shift into gear  
when the engine is idling normally and when your  
right foot is firmly on the brake pedal.  
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Stopping  
Rocking a vehicle free in this manner may cause the  
ABS or traction system malfunction indicator lamp to  
come on. Turn off and restart the engine to clear the  
malfunction indication.  
For brief stops, e.g. at traffic lights, leave the  
transmission in gear and hold vehicle with the service  
brake.  
For longer stops with the engine idling, shift into “N”  
or “P” and hold the vehicle with the service brake.  
Warning!  
Getting out of your vehicle with the selector lever  
not fully engaged in position “P” is dangerous.  
Also, when parked on an incline, position “P” alone  
may not prevent your vehicle from moving,  
possibly hitting people or objects.  
When stopping the vehicle on an uphill gradient, do not  
hold it with the accelerator, use the brake. This avoids  
unnecessary transmission heat build up.  
Always set the parking brake in addition to shifting  
to position “P”, see page 252 for parking brake.  
Maneuvering  
To maneuver in tight areas, e.g. when pulling into a  
parking space, control the vehicle speed by gradually  
releasing the brakes. Accelerate gently and never  
abruptly step on the accelerator.  
When parked on an incline, also turn front wheel  
towards the road curb.  
Warning!  
To rock a vehicle out of soft ground (mud or snow),  
alternately shift from forward to reverse, while applying  
slight partial throttle.  
When leaving the vehicle always remove the key  
from the steering lock, and lock the vehicle. Do not  
leave children unattended in the vehicle, or with  
access to an unlocked vehicle. Children could move  
the selector lever from position “P”, which could  
result in an accident or serious injury.  
Automatic transmission  
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Automatic transmission  
Selector lever position  
3
3
3
3
1 Program mode indicator,  
3 Light emitting gear range indicators  
see page 250  
There is an additional indication of the current selector  
lever position on the cover of the shifting-gate. The  
indicators (3) come on when a switch is activated (e.g.  
unlocking the vehicle or opening a door). It stays on for  
approx. 15 minutes.  
2 Gear range indicators  
The current selector lever position is highlighted in the  
gear range indicator display (2). The automatic gear  
shifting process can be adapted to specific operating  
conditions using the selector lever.  
The automatic gear shifting process can be adapted to  
specific operating conditions using the selector lever.  
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Park position  
Neutral  
The park position is to be used when parking the  
vehicle. Engage only with the vehicle stopped.  
The park position is not intended to serve as a  
brake when the vehicle is parked. Rather, the  
driver should always use the parking brake in  
addition to placing the selector lever in park to  
secure the vehicle.  
No power is transmitted from the engine to the  
drive axle. When the brakes are released, the  
vehicle can be moved freely (pushed or towed). Do  
not engage “N” while driving except to coast  
when the vehicle is in danger of skidding (e.g. on  
icy roads, see page 260 for winter driving  
instructions).  
Note:  
Important!  
The electronic key can only be removed from the  
starter switch with the selector lever in  
position “P”. With the electronic key removed, the  
selector lever is locked in position “P”.  
Coasting the vehicle, or driving for any other  
reason with selector lever in “N” can result in  
transmission damage that is not covered by the  
Mercedes-Benz Limited Warranty.  
Reverse gear  
The transmission automatically upshifts through  
5th gear. Position “D” provides optimum driving  
characteristics under all normal operating  
conditions.  
Shift to reverse gear only with the vehicle  
stopped.  
Dependent on the program mode selector switch  
position “S” or “W” the maximum speed in the  
reverse gear is different. However, it is not  
possible to change the program mode while in  
reverse.  
Automatic transmission  
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Gear selection for special circumstances  
Briefly press selector lever in the “D +” direction:  
The transmission will shift from the current gear range  
to the next higher gear range. If the transmission is  
already in gear range “D”, an additional upshift of one  
gear is possible.  
The transmission gear ranges for special circumstances  
can be selected by pressing the selector lever to the  
right or the left with the selector lever in position “D”.  
The gear range currently selected is highlighted in the  
instrument cluster display.  
Press and hold selector lever in the “D +” direction:  
The transmission will shift from the current gear  
directly to gear range “D”.  
Briefly press selector lever in the “D –” direction:  
The transmission will shift from the current gear range  
to the next lower gear range.  
Warning!  
Press and hold selector lever in the “D –” direction:  
The selector lever position display will switch to the  
gear range currently selected by the automatic  
transmission.  
Shifting into another gear range that allows for quicker  
acceleration or to slow the vehicle down is possible.  
Downshifts can also be performed.  
On slippery road surfaces, never downshift in order  
to obtain braking action. This could result in drive  
wheel slip and reduced vehicle control. Your  
vehicle’s ABS will not prevent this type of loss of  
control.  
Important!  
With transmission in gear range “D”, “4” or “3”,  
upshifting from 1st to 2nd to 3rd gear is delayed  
depending on vehicle speed and engine temperature.  
This allows the catalytic converter to heat up more  
quickly to operating temperatures.  
During the brief warm-up period this delayed upshift  
and increased engine noise might be perceived as a  
Note:  
To avoid overevving the engine when the selector lever  
is moved in “D –” direction, the transmission will not  
shift to a lower gear if the engine’s revolutions per  
minute limit would be exceeded.  
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malfunction. However, neither the engine nor  
transmission are negatively affected by this mode of  
operation.  
Gear ranges:  
Upshift through 4th gear only. Suitable for  
performance driving.  
The delayed upshift is effective with vehicle speeds  
below 31 mph (50 km/h) at partial throttle and engine  
temperatures below 95°F (35°C).  
Upshift through 3rd gear only. Suitable for  
moderately steep hills. Since the transmission  
does not shift higher than 3rd gear, this gear  
selection will allow use of the engine’s braking  
power downhill.  
To avoid overrevving the engine when the selector lever  
is moved to a lower gear range, the transmission will not  
shift to a lower gear, if the engine’s revolutions per  
minute limit would be exceeded. In this case there will  
be no downshift, even when the vehicle speed reaches  
the engine’s rpm limit of that gear, e.g. by applying the  
service brakes.  
Upshift through 2nd gear only. For driving in  
mountainous regions or under extreme operating  
conditions. This gear selection will allow use of  
the engine’s braking power when descending  
steep grades.  
To prevent the engine from laboring at low RPM when  
driving uphill gradients or with your vehicle heavily  
loaded, the automatic transmission will downshift when  
necessary to maintain engine RPM within the best  
torque range.  
Use this position, which makes maximum use of  
the engine’s braking effect, while descending  
very steep or lengthy downgrades and only at  
speeds below 40 mph (60 km/h).  
Note:  
To avoid overevving the engine on rpm limit, the  
transmission will upshift automatically to the next  
higher gear as long as the vehicle is accelerating.  
Automatic transmission  
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Program mode selector switch  
S
Standard mode  
Press switch. “S” is displayed in the gear range  
indicator display, see page 246. Use this mode for  
all regular driving.  
The vehicle starts out in 1st gear.  
Accelerator Operation:  
Fast on = depressing the accelerator pedal quickly  
(not into kickdown position) while driving  
continuously, rather than depressing the  
accelerator pedal in the usual manner, will cause  
the automatic transmission to shift down into a  
lower gear. This gear shifting process is  
dependent on the current vehicle speed.  
P27.00-2072-26  
Fast off = there will be no upshift when releasing  
the accelerator pedal quickly, e.g. using the  
engine’s braking power during performance  
driving.  
The transmission is provided with a selector switch (1)  
for Standard “S” and Winter/Wet (snow and ice) “W”  
program modes.  
The program mode currently selected is indicated in the  
gear range indicator display.  
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W
Winter/Wet (snow and ice) mode  
Emergency operation (Limp home mode)  
Press switch. “W” is displayed in the gear range  
indicator display, see page 246. The vehicle starts  
out in 2nd gear, except with selector lever in 1st  
gear, or with accelerator pedal in kick-down  
position.  
If vehicle acceleration worsens or the transmission no  
longer shifts, the transmission is most likely operating  
in Limp Home Mode which engages when there is a  
malfunction of the transmission. This condition may be  
accompanied by the “CHECK ENGINE” malfunction  
indicator lamp in the instrument cluster coming on.  
The “W” mode helps to improve traction and  
driving stability of the vehicle.  
In this mode only the 2nd gear or reverse gear can be  
activated.  
The gear shifting process occurs at lower vehicle  
and engine speeds than in the “S” program mode.  
To engage 2nd gear or reverse:  
Caution!  
1. Stop the vehicle.  
Never change the program mode when the selector lever  
is out of position “P”. It could result in a change of  
driving characteristics for which you may not be  
prepared.  
2. Move selector lever to position “P”.  
3. Turn off the engine.  
4. Wait approximately 10 seconds.  
5. Restart the engine.  
Important!  
Always be certain of the program mode selected since  
the vehicle driving characteristics change with the  
selection of the program mode.  
6. Move selector lever to position “D” (for 2nd gear), or  
move selector lever to position “R” (for reverse gear).  
Have the transmission checked at your authorized  
Mercedes-Benz Center as soon as possible.  
Dependent on the program mode selector switch  
position “S” or “W” and the gear selector lever in  
position “R”, the ratio of power transmission changes.  
Automatic transmission  
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Parking brake  
Parking brake  
To engage, firmly depress parking brake pedal. When  
the electronic key is in starter switch position 2, the  
brake warning lamp in the instrument cluster should  
come on brightly.  
To release the parking brake, pull handle on instrument  
panel. The brake warning lamp in the instrument  
cluster should go out.  
A warning sounds and the parking brake warning  
message appears in the multifunction display  
(see page 291), if you start to drive without having  
released the parking brake.  
Also see brake warning lamp on page 280.  
Warning!  
When leaving the vehicle always remove the  
electronic key from the starter switch, and lock the  
vehicle. Do not leave children unattended in the  
vehicle, or with access to an unlocked vehicle.  
Children could release the parking brake, which  
could result in an accident or serious injury.  
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Driving instructions  
Drinking and driving  
Warning!  
Drive sensibly – Save Fuel  
Drinking or taking drugs and driving can be a very  
dangerous combination. Even a small amount of  
alcohol or drugs can affect your reflexes,  
perceptions and judgement.  
Fuel consumption, to a great extent, depends on driving  
habits and operating conditions.  
To save fuel you should:  
The possibility of a serious or even fatal accident is  
sharply increased when you drink or take drugs  
and drive.  
keep tires at the recommended inflation pressures,  
remove unnecessary loads,  
remove roof rack when not in use,  
allow engine to warm up under low load use,  
avoid frequent acceleration and deceleration,  
Please don’t drink or take drugs and drive or allow  
anyone to drive after drinking or taking drugs.  
Pedals  
have all maintenance work performed at regular  
intervals by an authorized Mercedes-Benz Center.  
Warning!  
Fuel consumption is also increased by driving in cold  
weather, in stop-and-go traffic, on short trips and in hilly  
country.  
Keep driver’s foot area clear at all times. Objects  
stored in this area may impair pedal movement.  
Driving instructions  
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Power assistance  
Excessive use of road salt and other snow melting  
chemicals spread on roads during the winter months  
may cause a build up of moisture or residue to form on  
the braking components. This build up or residue could  
cause light corrosion of the braking components if the  
vehicle is parked with the brakes cold. Apply steady and  
even braking pressure when stopping the vehicle to  
warm up and dry the brake components.  
Warning!  
When the engine is not running, the brake and  
steering systems are without power assistance.  
Under these circumstances, a much greater effort is  
necessary to stop or steer the vehicle.  
Important!  
Brakes  
Please pay attention to the function of the brake assist  
system (BAS), see page 267.  
Warning!  
After driving in heavy rain for some time without  
applying the brakes or through water deep enough  
to wet brake components or salty road conditions,  
the first braking action may be somewhat reduced  
and increased pedal pressure may be necessary to  
obtain expected braking effect. Be sure to maintain  
a safe distance from vehicles in front.  
The condition of the parking brake system is checked  
each time the vehicle is in the shop for the required  
maintenance service.  
If the parking brake is released and the brake warning  
lamp in the instrument cluster stays on, the brake fluid  
level in the reservoir is too low.  
Resting your foot on the brake pedal will cause  
excessive and premature wear of the brake pads.  
Brake pad wear or a leak in the system may be the  
reason for low brake fluid in the reservoir.  
It can also result in the brakes overheating thereby  
significantly reducing their effectiveness. It may  
not be possible to stop the vehicle in sufficient time  
to avoid an accident.  
Have the brake system inspected at an authorized  
Mercedes-Benz Center immediately.  
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All checks and service work on the brake system should  
be carried out by an authorized Mercedes-Benz Center.  
Caution!  
When driving down long and steep grades, relieve the  
load on the brakes by shifting into a lower gear to use  
the engine’s braking power. This helps prevent  
Install only brake pads and brake fluid recommended by  
Mercedes-Benz.  
overheating of the brakes and reduces brake pad wear.  
Warning!  
After hard braking, it is advisable to drive on for some  
time, rather than immediately parking, so the air stream  
will cool down the brakes faster.  
If other than recommended brake pads are  
installed, or other than recommended brake fluid  
is used, the braking properties of the vehicle can be  
degraded to an extent that safe braking is  
substantially impaired. This could result in an  
accident.  
Driving off  
Apply the service brakes to test them briefly after  
driving off. Perform this procedure only when the road  
is clear of other traffic.  
Warm up the engine smoothly. Do not place full load on  
the engine until the operating temperature has been  
reached.  
When starting off on a slippery surface, do not allow one  
drive wheel to spin for an extended period with the ESP  
switched off. Doing so may cause serious damage to the  
drive train which is not covered by the Mercedes-Benz  
Limited Warranty.  
Driving instructions  
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Driving instructions  
Parking  
Important!  
It is advisable to set the parking brake whenever  
parking or leaving the vehicle. In addition, move  
selector lever to position “P”. When parking on hills,  
always set the parking brake.  
Warning!  
To reduce the risk of personal injury as a result of  
vehicle movement, before turning off the engine  
and leaving the vehicle always:  
1. Keep right foot on service brake pedal.  
2. Firmly depress parking brake pedal.  
3. Move the selector lever to position “P”.  
4. Slowly release service brake pedal.  
5. Turn front wheels towards the road curb.  
6. Turn the electronic key to starter switch  
position 0 and remove.  
7. Take the electronic key and lock vehicle when  
leaving.  
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Tires  
Warning!  
If you feel a sudden significant vibration or ride  
disturbance, or you suspect that possible damage to  
your vehicle has occurred, you should turn on the  
hazard warning flashers, carefully slow down, and  
drive with caution to an area which is a safe  
distance from the roadway.  
Inspect the tires and under the vehicle for possible  
damage. If the vehicle or tires appear unsafe, have  
it towed to the nearest Mercedes-Benz Center or  
tire dealer for repairs.  
Warning!  
Tread wear indicators (TWI) are required by law. These  
indicators are located in six places on the tread  
circumference and become visible at a tread depth of  
approximately 1/16 in (1.5 mm), at which point the tire is  
considered worn and should be replaced.  
Do not allow your tires to wear down too far. As  
tread depth approaches 1/16 in (1.5 mm), the  
adhesion properties on a wet road are sharply  
reduced.  
Depending upon the weather and/or road surface  
(conditions), the tire traction varies widely.  
The tread wear indicator appears as a solid band across  
the tread.  
Driving instructions  
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Specified tire pressures must be maintained. This  
applies particularly if the tires are subjected to high  
loads (e.g. high speeds, heavy loads, high ambient  
temperatures).  
Tire traction  
The safe speed on a wet, snow covered or icy road is  
always lower than on a dry road.  
You should pay particular attention to the condition of  
the road whenever the outside temperatures are close to  
the freezing point.  
Warning!  
Do not drive with a flat tire. A flat tire affects the  
ability to steer or brake the vehicle. You may lose  
control of the vehicle. Continued driving with a flat  
tire or driving at high speed with a flat tire will  
cause excessive heat build-up and possibly a fire.  
Warning!  
If ice has formed on the road, tire traction will be  
substantially reduced. Under such weather  
conditions, drive, steer and brake with extreme  
caution.  
Aquaplaning  
Depending on the depth of the water layer on the road,  
aquaplaning may occur, even at low speeds and with  
new tires. Reduce vehicle speed, avoid track grooves in  
the road and apply brakes cautiously in the rain.  
We recommend M+S rated radial-ply tires for the winter  
season for all four wheels to insure normal balanced  
handling characteristics. On packed snow, they can  
reduce your stopping distance as compared with  
summer tires. Stopping distance, however, is still  
considerably greater than when the road is not snow or  
ice covered.  
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Tire speed rating  
Snow chains  
Vehicles without Sport Package:  
Your vehicle is factory equipped with “H”-rated tires,  
which have a speed rating of 130 mph (210 km/h).  
Use only snow chains that are tested and recommended  
by Mercedes-Benz. Your authorized Mercedes-Benz  
Center will be glad to advise you on this subject.  
An electronic speed limiter prevents your vehicle from  
exceeding the speed rating.  
Chains should only be used on the rear wheels. Follow  
the manufacturer’s mounting instructions.  
Snow chains should only be driven on snow covered  
roads at speeds not to exceed 30 mph (50 km/h).  
Remove chains as soon as possible when driving on  
roads without snow.  
Warning!  
Even when permitted by law, never operate a  
vehicle at speeds greater than the maximum speed  
rating of the tires.  
When driving with snow chains, press the ESP control  
switch to OFF, refer to page 272.  
Exceeding the maximum speed for which tires are  
rated can lead to sudden tire failure causing loss of  
vehicle control and resulting in personal injury  
and possible death.  
Driving instructions  
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Driving instructions  
Winter driving instructions  
If the vehicle is parked after being driven on salt treated  
roads, the braking efficiency should be tested as soon as  
possible after driving is resumed while observing the  
safety rules in the previous paragraph.  
The most important rule for slippery or icy roads is to  
drive sensibly and to avoid abrupt acceleration, braking  
and steering maneuvers. Do not use the cruise control  
system under such conditions.  
Warning!  
When the vehicle is in danger of skidding, move  
selector lever to position “N”. Try to keep the vehicle  
under control by corrective steering action.  
If the vehicle becomes stuck in snow, make sure  
that snow is kept clear of the exhaust pipe and  
from around the vehicle with engine running.  
Otherwise, deadly carbon monoxide (CO) gases may  
enter vehicle interior resulting in unconsciousness  
and death.  
Road salts and chemicals can adversely affect braking  
efficiency. Increased pedal force may become necessary  
to produce the normal brake effect. We therefore  
recommend depressing the brake pedal periodically  
when traveling at length on salt-strewn roads. This can  
bring road salt impaired braking efficiency back to  
normal. A prerequisite is, however, that this be done  
without endangering other drivers on the road.  
To assure sufficient fresh air ventilation, open a  
window slightly on the side of the vehicle not  
facing the wind.  
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Winter driving  
Note:  
In winter operation, the maximum effectiveness of the  
antilock brake system (ABS) and electronic stability  
program (ESP) can only be achieved with M+S rated  
radial-ply tires and/or snow chains recommended by  
Mercedes-Benz. Snow chains maximize performance.  
Have your vehicle winterized at your authorized  
Mercedes-Benz Center before the onset of winter.  
Change the engine oil if the engine contains an oil  
which is not approved for winter operation. For  
viscosity (SAE/CCMC class) and filling quantity,  
see page 370.  
Check engine coolant anticorrosion/antifreeze  
concentration.  
Additive for the windshield washer and headlamp  
cleaning system: Add MB Concentrate “S” to a  
premixed windshield washer solvent/antifreeze  
which is formulated for below freezing  
temperatures, see page 316.  
Test battery: Battery capacity drops with decreasing  
ambient temperature. A well charged battery helps  
to ensure that the engine can be started, even at low  
ambient temperatures.  
Tires: We recommend M+S rated radial-ply tires on  
all four wheels for the winter season. Observe  
permissible maximum speed for M+S rated  
radial-ply tires and the legal speed limit.  
Driving instructions  
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Block heater (Canada only)  
Deep water  
The engine is equipped with a block heater.  
Caution!  
The electrical cable may be installed at your authorized  
Mercedes-Benz Center.  
Do not drive through flooded areas or water of unknown  
depth.  
If you must drive through deep water, drive slowly to  
prevent water from entering the engine compartment or  
passenger compartment, being ingested by the air  
intake, possibly causing damage to electrical  
components or wiring, to engine or transmission that is  
not covered by the Mercedes-Benz Limited Warranty.  
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Passenger compartment  
Warning!  
Traveling abroad  
Abroad, there is a widely-spread Mercedes-Benz service  
network at your disposal. If you plan to travel into areas  
which are not listed in the index of your Mercedes-Benz  
Center directory, you should request pertinent  
information from your authorized Mercedes-Benz  
Center.  
Always fasten items being carried as securely as  
possible.  
In an accident, during hard braking or sudden  
maneuvers, loose items will be thrown around  
inside the vehicle, and cause injury to vehicle  
occupants unless the items are securely fastened in  
the vehicle.  
The trunk is the preferred place to carry objects.  
Always use partition net when transporting cargo.  
Partition net cannot secure hard or heavy objects.  
Driving instructions  
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Driving systems  
Cruise control  
1 Accelerate and set:  
Lift lever briefly to set speed. Hold lever up to  
accelerate.  
2 Decelerate and set:  
Depress lever briefly to set speed.  
Hold lever down to decelerate.  
Normally the vehicle is accelerated to the desired  
speed with the accelerator.  
Speed is set by briefly pushing the lever to  
position 1 or 2. The accelerator can then be  
released.  
The speed can be increased (e.g. for passing) by  
using the accelerator. After the accelerator is  
released, the previously set speed will be resumed  
automatically.  
The cruise control allows you to drive in a more relaxed  
manner, for example over long distances, as it  
automatically maintains the set speed by actively  
regulating the throttle setting.  
If a set speed is to be increased or decreased  
slightly, e. g. to adapt to the traffic flow, hold lever in  
position 1 or 2 until the desired speed is reached, or  
briefly tip the lever in the appropriate direction for  
increases or decreases in 0.6 mph (1 km/h)  
increments. When the lever is released, the newly  
set speed remains.  
Any given speed above approximately 20 mph  
(30 km/h) can be maintained with the cruise control by  
operating the lever.  
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3 Canceling  
4 Resume  
If the lever is briefly pushed to position 4 when  
To cancel the cruise control, briefly push lever to  
position 3.  
driving at a speed exceeding approximately 20 mph  
(30 km/h), the vehicle resumes the speed which  
was set prior to the cancellation of the cruise  
control.  
When you step on the brake pedal or the vehicle  
speed drops below approximately 20 mph  
(30 km/h), for example when driving upgrade, the  
cruise control will be canceled.  
The last memorized speed is canceled when the  
electronic key in the starter switch is turned to  
position 1 or 0.  
If the cruise control cancels by itself and remains  
inoperative until the engine is restarted, have the  
system checked at your authorized Mercedes-Benz  
Center as soon as possible.  
Important!  
Moving gear selector lever to position “N” switches the  
cruise control off.  
Driving systems  
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As soon as the grade eases, the automatic transmission  
shifts up again dependent on the selector lever position.  
Warning!  
Only use the cruise control if the traffic and  
weather conditions make it advisable to travel at a  
steady speed.  
Nevertheless, in some cases you may have to step on the  
brake pedal to slow down. In this case the cruise control  
is switched off.  
• The use of cruise control can be dangerous on  
winding roads or in heavy traffic because  
conditions do not allow safe driving at a steady  
speed.  
Use the lever to resume the previously set speed.  
• The use of cruise control can be dangerous on  
slippery roads. Rapid changes in tire adhesion  
can result in wheel spin and loss of control.  
The “Resume” function should only be operated if  
the driver is fully aware of the previously set speed  
and wishes to resume this particular preset speed.  
Notes:  
If the engine does not brake the vehicle sufficiently  
while driving on a downgrade, the speed you set on the  
cruise control may be exceeded. In this case the  
following will assist in maintaining the set cruise  
controlled speed:  
Downshift occurs (max. to 3rd gear) to maintain the set  
cruise controlled speed by using the engine’s braking  
power.  
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Brake assist system (BAS)  
Warning!  
Applying the brakes very quickly results in maximum  
BAS assistance.  
To receive the benefit of the system you must apply  
continuous full braking power during the stopping  
sequence. Do not reduce brake pedal pressure.  
BAS cannot prevent the natural laws of physics  
from acting on the vehicle, nor can it increase  
braking efficiency beyond that afforded by the  
condition of the vehicle brakes and tires or the  
traction afforded. The BAS cannot prevent  
accidents, including those resulting from excessive  
speed in turns, following another vehicle too  
closely, or aquaplaning. Only a safe, attentive, and  
skillful driver can prevent accidents. The  
capabilities of a BAS equipped vehicle must never  
be exploited in a reckless or dangerous manner  
which could jeopardize the user’s safety or the  
safety of others.  
Once the brake pedal is released, the BAS is deactivated.  
If the BAS warning message is displayed, a malfunction  
has been detected in the system. The brake system  
functions in the usual manner, but without BAS.  
With the ABS malfunctioning, the BAS is also switched  
off.  
If a BAS warning message is displayed, have the BAS  
checked at your authorized Mercedes-Benz Center as  
soon as possible.  
The BAS is designed to maximize the vehicle’s braking  
capability during emergency braking maneuvers by  
having maximum power boost applied to the brakes  
more quickly in emergency braking conditions than  
might otherwise be afforded solely by the driver’s  
braking style. This can help reduce braking distances  
over what ordinary driving and braking style might do.  
The BAS complements the antilock brake system (ABS).  
Driving systems  
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Antilock brake system (ABS)  
At the instant one of the wheels is about to lock up, a  
slight pulsation can be felt in the brake pedal,  
indicating that the ABS is in the regulating mode. Keep  
firm and steady pressure on the brake pedal while  
experiencing the pulsation.  
Warning!  
Do not pump the brake pedal, rather use firm,  
steady brake pedal pressure. Pumping the brake  
pedal defeats the purpose for ABS and significantly  
reduces braking effectiveness.  
Continuous steady brake pedal pressure results in  
applying the advantages of the ABS, namely braking  
power and ability to steer the vehicle.  
Important!  
In the case of an emergency brake maneuver keep  
continuous full pressure on the brake pedal. In this  
manner only can the ABS be most effective.  
The ABS improves steering control of the vehicle during  
hard braking maneuvers.  
On slippery road surfaces, the ABS will respond even  
with light brake pedal pressure because of the  
increased likelihood of locking wheels. The pulsating  
brake pedal can be an indication of hazardous road  
conditions and functions as a reminder to take extra  
care while driving.  
The ABS prevents the wheels from locking up above a  
vehicle speed of approximately 5 mph (8 km/h)  
independent of road surface conditions.  
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ABS control  
If the ABS malfunction indicator lamp stays illuminated,  
have the system checked at your authorized  
Mercedes-Benz Center as soon as possible.  
The ABS malfunction indicator lamp - in the  
instrument cluster comes on with the electronic key in  
starter switch position 2 and should go out with the  
engine running.  
Warning!  
ABS cannot prevent the natural laws of physics  
from acting on the vehicle, nor can it increase  
braking or steering efficiency beyond that afforded  
by the condition of the vehicle brakes and tires or  
the traction afforded. The ABS cannot prevent  
accidents, including those resulting from excessive  
speed in turns, following another vehicle too  
closely, or aquaplaning. Only a safe, attentive, and  
skillful driver can prevent accidents. The  
capabilities of a ABS equipped vehicle must never  
be exploited in a reckless or dangerous manner  
which could jeopardize the user’s safety or the  
safety of others.  
When the ABS malfunction indicator lamp in the  
instrument cluster comes on while the engine is  
running, it indicates that the ABS has detected a  
malfunction and has switched off. In this case, the brake  
system functions in the usual manner, but without  
antilock assistance.  
For ABS malfunction indicator lamp, see page 283.  
With the ABS malfunctioning, the BAS and ESP are also  
switched off. Both malfunction indicator lamps come on  
with the engine running.  
If the charging voltage falls below 10 volts, the  
malfunction indicator lamp comes on and the ABS is  
switched off. When the voltage is above this value again,  
the malfunction indicator lamp should go out and the  
ABS is operational.  
Note:  
To alert following vehicles to slippery road conditions  
you discover, operate your hazard warning flashers as  
appropriate.  
Driving systems  
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Electronic stability program (ESP)  
Important!  
If the ESP warning lamp v flashes:  
Warning!  
During take-off apply as little throttle as possible.  
ESP cannot prevent the natural laws of physics  
from acting on the vehicle, nor can it increase the  
traction afforded. The ESP cannot prevent  
accidents, including those resulting from excessive  
speed in turns, or aquaplaning. Only a safe,  
attentive, and skillful driver can prevent accidents.  
The capabilities of an ESP equipped vehicle must  
never be exploited in a reckless or dangerous  
manner which could jeopardize the user’s safety or  
the safety of others.  
While driving ease up on the accelerator.  
Adapt your speed and driving to the prevailing road  
conditions.  
Do not switch off the ESP.  
Caution!  
If the vehicle is towed with the front axle raised (see  
page 335, “Towing the vehicle”), the engine must be  
shut off (electronic key in starter switch position 0 or 1).  
Otherwise, the ESP will immediately be engaged and  
will apply the rear wheel brakes.  
The ESP enhances directional control and reduces  
driving wheel spin of the vehicle under various driving  
conditions.  
Over/understeering of the vehicle is counteracted by  
applying brakes to the appropriate wheel to create a  
countervailing vehicle movement. Engine torque is also  
limited. The ESP warning lamp, located in the  
speedometer dial, starts to flash when ESP is in  
operation.  
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Notes:  
When testing the parking brake on a brake test  
dynamometer, the engine must be shut off. Otherwise,  
the ESP will immediately be engaged and will apply the  
rear wheel brakes.  
The yellow ESP warning lamp v in the speedometer  
dial comes on with the electronic key in starter switch  
position 2. It should go out with the engine running.  
In winter operation, the maximum effectiveness of the  
ESP is only achieved with Mercedes-Benz recommended  
M+S rated radial-ply tires and/or snow chains.  
If the ESP warning message is displayed, a malfunction  
has been detected in the system. Only partial engine  
output will be available.  
Have the ESP checked at your authorized  
Mercedes-Benz Center as soon as possible.  
Synchronizing ESP  
If the power supply was interrupted (battery  
disconnected or empty), the ESP warning message may  
be displayed with the engine running.  
For ESP warning message, see page 284.  
With the ABS malfunctioning, the ESP is also switched  
off.  
Turn steering wheel completely to the left and then to  
the right. The ESP warning message should go out.  
Driving the vehicle with varied size tires will cause the  
wheels to rotate at different speeds, therefore the ESP  
may activate (yellow ESP warning lamp in speedometer  
dial comes on). For this reason, all wheels, including the  
spare wheel, must have the same tire size.  
Driving systems  
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ESP control switch  
To improve the vehicle’s traction when driving with  
snow chains, or starting off in deep snow, sand or gravel,  
switch off ESP by pressing the upper half (1) of the ESP  
switch. The ESP warning lamp v located in the  
speedometer dial, is continuously illuminated.  
Warning!  
When the ESP warning lamp is illuminated  
continuously, the ESP is switched off.  
Adapt your speed and driving to the prevailing road  
conditions.  
With the ESP system switched off, the engine torque  
reduction feature is cancelled. Therefore, the enhanced  
vehicle stability offered by ESP is unavailable.  
P42.45-2278-26  
ESP control switch located on center console.  
Adapt your speed and driving to the prevailing road  
conditions.  
1 Press to switch ESP off  
ESP warning lamp v in located in speedometer  
dial comes on.  
A portion of the ESP system remains active, even with  
the switch in the OFF position.  
If one drive wheel loses traction and begins to spin, the  
brake is applied until the wheel regains sufficient  
traction. The traction control engages at vehicle speeds  
up to approximately 24 mph (40 km/h), and switches  
off at 50 mph (80 km/h).  
2 Press to switch ESP on  
ESP warning lamp v in located in speedometer  
dial goes out.  
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Notes:  
Important!  
Avoid spinning of one drive wheel. This may cause  
serious damage to the drive train which is not covered  
by the Mercedes-Benz Limited Warranty.  
If the ESP warning lamp flashes:  
During take-off, apply as little throttle as possible.  
While driving, ease up on the accelerator.  
The ESP warning lamp, located in the speedometer dial,  
starts to flash at any vehicle speed as soon as the tires  
lose traction and the wheels begin to spin.  
To return to the enhanced vehicle stability offered by  
ESP: press lower half (2) of the switch (the ESP warning  
lamp in the speedometer dial goes out).  
Warning!  
ESP should not be switched off during normal  
driving other than in circumstances described  
above. Disabling of the system will reduce vehicle  
stability in standard driving maneuvers.  
Driving systems  
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What you should know at the gas station  
What you should know at the gas station  
Fuel supply  
Open flap by pushing near front (arrow). Turn fuel cap  
to the left and hold on to it until possible pressure in  
tank has been released, then remove cap. Failure to  
remove slowly could result in personal injury.  
See page 349 for manual release of fuel filler flap.  
Fuel  
To prevent fuel vapors from escaping into open air, fully  
insert filler nozzle unit.  
Only fill fuel tank until the filler nozzle unit cuts out  
– do not top up or overfill.  
Warning!  
Overfilling of fuel tank may result in creating  
pressure in the system which could cause a gas  
discharge such as the gas spraying back out upon  
removing the filler nozzle which could cause  
personal injury.  
Warning!  
Gasoline is highly flammable and poisonous. It  
burns violently and can cause serious injury.  
Whenever you are around gasoline, avoid inhaling  
fumes and skin contact, extinguish all smoking  
materials. Never allow sparks, flame or smoking  
materials near gasoline!  
Leaving the engine running and the fuel cap open can  
cause the “CHECK ENGINE” lamp to illuminate, see  
page 278 for notes on the “CHECK ENGINE” lamp.  
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Fuel tank capacity approximately 16.4 US gal (62.0 l).  
This includes approximately 2.1 US gal (8.0 l) reserve.  
Spark plugs  
Approved spark plugs, refer to “Technical Data”.  
Use premium unleaded gasoline:  
Posted Octane Index 91 (Average of 96 RON/86 MON).  
Air conditioner  
R-134a refrigerant and special PAG lubricant, refer to  
“Technical Data”.  
Engine oil  
Checking oil level, see instructions on page 135 and 314.  
Bulbs  
Recommended engine oils, see Approved Service  
Products sheet.  
High and low beams: H7 (55 W),  
low beam: Xenon (optional)  
fog lamps: H B4 (55 W),  
turn signal lamps,  
Coolant  
For normal replenishing, use water (potable water  
quality). For further information refer to page 315.  
front: 1156 NA (26.9/5 W/32/4 cp),  
parking and standing lamps, front: W 5W (5 W)  
side marker lamps, front: 5 W/4 cp,  
turn signal lamps, rear: PY 21 W bulb (yellow),  
stop lamps: P 21 W/32 cp bulb,  
rear fog lamp (driver’s side)/tail, parking, standing and  
side marker lamp: P 21/4 W  
Tire pressure  
For tire pressure, refer to tire pressure label inside the  
fuel filler flap. See page 329 for further details.  
backup lamps: P 21 W/32 cp,  
license plate lamps: 5 W/4 cp  
What you should know at the gas station  
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Check regularly and before a long trip  
Check regularly and before a long trip  
Vehiclelighting: Check function and cleanliness. For  
replacement of light bulbs, see “Exterior lamps” on  
page 339.  
Exterior lamp switch, see page 137.  
3
2
P00.40-2005-26  
1 Windshield washer and  
headlamp cleaning system  
For refilling reservoir see page 316.  
2 Coolant level,  
see “Coolant level” on page 315  
3 Brake fluid (fuse box cover removed),  
see “Brake fluid” on page 370.  
Opening hood, see page 311.  
Removing fuse box cover, see page 309.  
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Malfunction and indicator  
COOLANT  
Instrument cluster display  
lamp in the center console ...... 284  
AIRBAG OFF indicator lamp ....284  
Malfunction and warning  
(coolant temperature) ................294  
ENGINE OIL LEVEL ...................295  
STEERING GEAR OIL .................296  
Malfunction and indicator lamps in  
the instrument cluster .............278  
On-board diagnostic system .........278  
Check engine malfunction  
indicator lamp .............................278  
Brake warning lamp ..................280  
Supplemental restraint system  
(SRS) indicator lamp ..................281  
Fuel reserve warning .................282  
ABS malfunction  
messages in the  
LIGHTING SYSTEM ....................297  
LAMP SENSOR ...........................299  
DOOR ...........................................299  
TRUNK OPEN .............................300  
HOOD ...........................................300  
TELEPHONE – FUNCTION .......301  
TELE AID .....................................301  
WASHER FLUID .........................302  
RESTRAINT SYSTEM .................303  
KEY ...............................................303  
FUEL RESERVE ..........................304  
UNDERVOLTAGE ........................304  
multifunction display .............. 285  
DISPLAY DEFECTIVE ................287  
BATTERY / ALTERNATOR ....... 288  
ANTILOCK BRAKE SYSTEM ....289  
BRAKE ASSIST ...........................289  
BRAKE PAD WEAR .................... 290  
BRAKE FLUID ............................290  
PARKING BRAKE ....................... 291  
SEAT BELT SYSTEM .................. 291  
ELEC. STABIL. PROG.  
indicator lamp .............................283  
Electronic stability program  
(ESP) — warning lamp ...............284  
Seat belt nonusage  
(Electronic stability program) . 292  
COOLANT  
warning lamp .............................284  
(coolant level) .............................293  
Contents - Instrument cluster display  
Instruments  
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Malfunction and indicator lamps  
Malfunction and indicator lamps  
in the instrument cluster  
Warning!  
Inhalation of exhaust gas is hazardous to your  
health. All exhaust gas contains carbon monoxide,  
and inhaling it can cause unconsciousness and  
lead to death.  
General information:  
If a bulb in the instrument cluster fails to light up  
during the bulb self-check when turning the electronic  
key in starter switch to position 2, have it checked and  
replaced if necessary.  
Do not run the engine in confined areas (such as a  
garage) which are not properly ventilated. If you  
think that exhaust gas fumes are entering the  
vehicle while driving, have the cause determined  
and corrected immediately. If you must drive under  
these conditions, drive only with at least one  
window fully open.  
Emission control  
Certain systems of the engine serve to keep the toxic  
components of the exhaust gases within permissible  
limits required by law.  
On-board diagnostic system  
These systems, of course, will function properly only  
when maintained strictly according to factory  
Check engine malfunction indicator lamp  
specifications. Any adjustments on the engine should,  
therefore, be carried out only by authorized  
Mercedes-Benz Center qualified technicians. Engine  
adjustments should not be altered in any way. Moreover,  
the specified service jobs must be carried out regularly  
according to Mercedes-Benz servicing requirements.  
For details refer to the Service Booklet.  
Engine malfunction indicator lamp. If the  
“CHECK ENGINE” malfunction indicator  
lamp comes on when the engine is running,  
it indicates a malfunction of the fuel management  
system, emission control system, systems which impact  
emissions, or the fuel cap is not closed tight (check the  
fuel cap). If the “CHECK ENGINE” lamp is illuminated  
continuously and the vehicle is driving normally, you  
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may still drive the vehicle, however, in all cases, we  
recommend that you have the system checked at your  
authorized Mercedes-Benz Center as soon as possible.  
If the “CHECK ENGINE” malfunction indicator lamp  
comes on, have the system checked at your authorized  
Mercedes-Benz Center as soon as possible.  
If the “CHECK ENGINE” lamp comes on continuosly  
and/or the vehicle is not driving normally (e.g.  
malfunction of the fuel management system or running  
out of fuel), serious damage can occur to the emission  
system. Please contact your authorized Mercedes-Benz  
Center immediately.  
With some exceptions, the control module switches off  
the “CHECK ENGINE” malfunction indicator lamp if the  
condition, causing the lamp to come on, no longer exists  
during three consecutive cycles.  
An on-board diagnostic connector is located in the  
passenger compartment near to the parking brake  
pedal, allowing the accurate identification of system  
malfunctions through the readout of diagnostic trouble  
codes.  
The Sequential Multiport Fuel Injection (SFI) control  
module monitors emission control components that  
either provide input signals to or receive output signals  
from the control module. Malfunctions resulting from  
interruptions or failure of any of these components are  
indicated by the “CHECK ENGINE” malfunction  
indicator lamp in the instrument cluster and are  
simultaneously stored in the SFI control module.  
Malfunction and indicator lamps  
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Malfunction and indicator lamps  
Brake warning lamp  
Warning!  
Driving with the brake warning lamp illuminated  
can result in an accident. Have your brake system  
checked immediately if the brake warning lamp  
stays on. Don’t add brake fluid before checking the  
brake system. Overfilling the brake fluid reservoir  
can result in spilling brake fluid on hot engine  
parts and the brake fluid catching fire. You can be  
seriously burned.  
Except Canada  
Canada only  
When the brake warning lamp and message appear  
while the engine is running, this means:  
there is insufficient brake fluid in the reservoir  
Note:  
(engine running and parking brake released), or  
If you find that the minimum mark on the brake fluid  
reservoir is reached, have the brake system checked for  
brake pad thickness and leaks.  
the parking brake is set (engine running).  
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Supplemental restraint system (SRS) indicator lamp  
After the lamp goes out, the system continues to  
monitor the components and circuitry of the airbag  
system and will indicate a malfunction by coming on  
again.  
When turning the electronic key in starter  
switch to position 1 the indicator lamp “SRS”  
in the instrument cluster comes on. If no  
fault is detected, the lamp will go out after  
approximately 4 seconds.  
Warning!  
In the event a malfunction of the “SRS” is indicated  
as outlined above, the “SRS” may not be  
operational. For your safety, we strongly  
recommend that you visit an authorized  
Mercedes-Benz Center immediately to have the  
system checked; otherwise the “SRS” may not be  
activated when needed in an accident, which could  
result in serious or fatal injury, or it might deploy  
unexpectedly and unnecessarily which could also  
result in injury.  
When turning the electronic key in starter switch to  
position 2 the indicator lamp “SRS” in the instrument  
cluster comes on. If no fault is detected, the lamp will go  
out when the engine is running.  
The operational readiness of the airbag system is  
verified by the indicator lamp “SRS” in the instrument  
cluster when turning the electronic key in starter switch  
to position 1 or 2.  
See page 67 for notes on airbags, see page 65 for belt  
tensioners and page 56 for infant and child seat  
restraint.  
Malfunction and indicator lamps  
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Malfunction and indicator lamps  
Fuel reserve warning  
After refueling the vehicle, the message  
“1 MALFUNCTION” appears in the multifunction  
display when turning the electronic key in starter  
switch to position 2. This malfunction message has to be  
cleared, see page 113 for notes on the malfunction/  
warning message memory.  
P54.30-3609-26  
1 Fuel reserve indicator  
When the warning lamp (1) comes on after starting the  
engine, or if it comes on while driving, it indicates that  
the fuel level is down to the reserve quantity of  
approximately 2.1 US gal (8 liters). In addition to the  
warning lamp, the message “RESERVE FUEL” –  
“VISIT FUEL STATION” appears in the multifunction  
display.  
See page 274 for notes on refueling the vehicle.  
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ABS malfunction indicator lamp  
The ABS malfunction indicator lamp in the  
With the ABS malfunctioning, the BAS and ESP are also  
switched off. The malfunction indicator lamps and  
malfunction messages in the multifunction display  
come on with the engine running.  
ABS  
instrument cluster comes on with the  
electronic key in starter switch position 2  
and should go out with the engine running.  
If the charging voltage falls below 10 volts, the  
malfunction indicator lamp comes on and the ABS is  
switched off. When the voltage is above this value again,  
the malfunction indicator lamp should go out and the  
ABS is operational.  
When the ABS malfunction indicator lamp symbol and  
warning in the instrument cluster remains illuminated  
while the engine is running, it indicates that the ABS  
has detected a malfunction and has switched off. In this  
case, the brake system functions in the usual manner,  
but without antilock assistance.  
Have the system checked at your authorized  
Mercedes-Benz Center as soon as possible.  
A malfunctioning ABS control unit can possibly affect  
the operation of other systems (e.g. Navigation,  
Automatic transmission). Be guided accordingly with  
respect to the use of those systems and have the system  
checked at your authorized Mercedes-Benz Center as  
soon as possible.  
See page 268 for notes on antilock brake system (ABS).  
Malfunction and indicator lamps  
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Malfunction and indicator lamps  
Electronic stability program (ESP) — warning lamp  
Malfunction and indicator lamp in the center  
console  
The yellow ESP warning lamp in the  
speedometer dial comes on with the  
electronic key in starter switch position 2.  
It should go out with engine running.  
AIRBAG OFF indicator lamp  
The ü indicator lamp will light up for approximately  
6 seconds when you turn the electronic key in starter  
switch to position 1 or 2.  
If the ESP malfunction indicator lamp remains  
illuminated with the engine running, a malfunction has  
been detected in the system. Pressing the accelerator  
pedal will require greater effort. Only partial engine  
output will be available.  
It does not light up if there is a fault in the system.  
The ü indicator lamp stays lit as long as a  
Baby SmartTM child seat is properly installed on the  
front passenger seat. It indicates that the front  
passenger airbag is switched off.  
See page 64 for BabySmartTM airbag and its deactivation  
system.  
See electronic stability program (ESP) on page 270 if the  
warning lamp lights up or flashes when the vehicle is  
moving.  
Seat belt nonusage warning lamp  
With the electronic key in starter switch  
position 2, the seat belt nonusage warning  
lamp comes on, and a warning sounds for a  
short time if the drivers seat belt is not fastened.  
After starting the engine, the seat belt nonusage  
warning lamp blinks for a brief period to remind the  
driver and passengers to fasten seat belts.  
Baby SmartTM is a trademark of Siemens Automotive Corp.  
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Malfunction and warning messages in the  
multifunction display  
Warning!  
The BabySmartTM airbag deactivation system will  
ONLY work with a special child seat designed to  
operate with it. It will not work with child seats  
which are not BabySmartTM compatible.  
Malfunction and warning messages for the following  
systems will be displayed immediately in the  
multifunction display.  
They are divided into three categories.  
Never place anything between seat cushion and  
child seat (e.g. pillow), since it reduces the  
effectiveness of the deactivation system.  
Category C1:  
Messages of most immediate priority.  
Follow the manufacturer’s instructions for  
installation of special child seats.  
These cannot be cleared from the instrument cluster  
using the reset knob on the instrument cluster (see  
page 94).  
The passenger front airbag will not deploy only if  
the ü indicator lamp remains illuminated.  
Categories C2 and C3:  
Please be sure to check the indicator every time  
you use the special system child seat. Should the  
light go out while the restraint is installed, please  
check installation. If the light remains out, do not  
use the BabySmartTM restraint to transport children  
on the front passenger seat until the system has  
been repaired.  
Messages of less immediate priority.  
These can be cleared from the instrument cluster using  
the reset knob on the instrument cluster (see page 94)  
and are then stored in the malfunction message  
memory. See page 113.  
Malfunction and warning messages  
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Note:  
Warning!  
Certain malfunction and warning messages are  
accompanied by an audible signal.  
Malfunction and warning messages in red are always  
accompanied by an audible signal.  
All categories of messages contain important  
information which should be taken note of and,  
where malfunction indicated, addressed as soon as  
possible at an authorized Mercedes-Benz Center.  
Failure to repair condition noted may cause  
damage not covered by the Mercedes-Benz Limited  
Warranty, or result in property damage or personal  
injury.  
Temporary messages such as “HOOD OPEN!” will not be  
stored in the malfunction message memory.  
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DISPLAY DEFECTIVE (engine control unit)  
DISPLAY DEFECTIVE (several systems)  
Line 1  
Line 2  
C*  
Line 1  
Line 2  
C*  
VISIT WORKSHOP!  
DISPLAY FAULTY  
2
VISIT WORKSHOP!  
DISPLAY FAULTY  
2
*
C = Category, see page 285  
*
C = Category, see page 285  
This message is displayed to indicate that the  
The displays for several systems have failed. Some  
systems themselves may also have failed.  
information being relayed by the engine control unit is  
no longer complete. The display for coolant temperature  
gauge, tachometer, or the cruise control may have failed.  
Malfunction and warning messages  
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BATTERY /ALTERNATOR  
This message indicates a malfunction which must be  
repaired immediately.  
It may indicate that the poly-V-belt has broken. Should  
this condition occur, the poly-V-belt must be replaced  
before continuing to operate the vehicle. Otherwise, the  
engine will overheat due to an inoperative water pump  
which may result in damage to the engine.  
Do not continue to drive the vehicle with this message  
displayed.  
Doing so could result in serious engine damage that is  
not covered by the Mercedes-Benz Limited Warranty.  
Line 1  
Line 2  
VISIT WORKSHOP!  
C*  
BATTERY/ALTERNATOR  
2
*
C = Category, see page 285  
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ANTILOCK BRAKE SYSTEM  
BRAKE ASSIST  
Line 1  
Line 2  
C*  
2
Line 1  
Line 2  
C*  
2
ABS SYSTEM  
DISPLAY DEFECTIVE  
VISIT WORKSHOP!  
VISIT WORKSHOP!1  
BRAKE ASSIST  
BRAKE ASSIST  
DISPLAY DEFECTIVE  
NOT AVAILABLE!  
VISIT WORKSHOP!  
VISIT WORKSHOP!  
2
2
2
*
C = Category, see page 285  
*
C = Category, see page 285  
See page 268 for notes on the antilock brake system  
(ABS).  
A malfunction has been detected in the system. The  
brake system functions in the usual manner, but  
without brake assist system (BAS).  
1
The display or the system is malfunctioning  
See page 267 for notes on the brake assist system (BAS).  
Malfunction and warning messages  
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BRAKE PAD WEAR  
BRAKE FLUID  
Line 1  
Line 2  
C*  
Line 1  
Line 2  
VISIT WORKSHOP!  
C*  
BRAKE PAD WEAR  
VISIT WORKSHOP!  
2
BRAKE FLUID  
2
*
C = Category, see page 285  
*
C = Category, see page 285  
When this message appears during braking, it indicates  
that the brake pads are worn down.  
Warning!  
Driving with this message displayed can result in  
an accident. Have your brake system checked  
immediately. Don’t add brake fluid before checking  
the brake system. Overfilling the brake fluid  
reservoir can result in spilling brake fluid on hot  
engine parts and the brake fluid catching fire. You  
can be seriously burned.  
Have the brake system checked at your authorized  
Mercedes-Benz Center as soon as possible.  
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PARKING BRAKE  
SEAT BELT SYSTEM  
Line 1  
Line 2  
C*  
1
Line 1  
Line 2  
C*  
1
PARKING BRAKE  
PARKING BRAKE  
ENGAGE BRAKE!  
RELEASE BRAKE!  
SEAT BELT SYSTEM  
PASSENGER SEAT BELT  
DRIVER SEAT BELT  
VISIT WORKSHOP!  
FASTEN SEAT BELT!  
FASTEN SEAT BELT!  
1
2
2
*
C = Category, see page 285  
*
C = Category, see page 285  
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Malfunction and warning messages  
ELEC. STABIL. PROG. (Electronic stability program)  
1
The enhanced vehicle stability offered by ESP and the torque  
reduction feature are unavailable.  
2
This message may be displayed if the power supply was  
interrupted (battery disconnected or empty). Synchronize ESP, see  
page 271  
3
The system is temporarily unavailable. The reason could be that  
the self-diagnosis has not been completed. The display will clear  
itself after driving a short distance at more than 12 mph  
(2o km/h).  
4
5
The system is unavailable due to low voltage, e.g. battery not being  
charged.  
Line 1  
Line 2  
C*  
2
A malfunction has been detected in the system. In case of ESP  
malfunction the ESP warning lamp in the instrument cluster  
illuminates and the ESP switch in the center console does not  
function. If in addition the ABS is malfunctioning, only partial  
engine output will be available.  
ELEC. STABIL. PROG.  
ELEC. STABIL. PROG.  
DISPLAY DEFECTIVE  
NOT AVAILABLE!1, 2, 3, 4  
VISIT WORKSHOP!1, 5  
VISIT WORKSHOP!6  
2
2
6
The display or the system is malfunctioning.  
*
C = Category, see page 285  
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COOLANT (coolant level)  
The low engine coolant level warning should not be  
ignored. Extended driving with the symbol displayed  
may cause serious engine damage not covered by the  
Mercedes-Benz Limited Warranty.  
In cases of major or frequent minor coolant loss, have  
the cooling system checked at your authorized  
Mercedes-Benz Center as soon as possible.  
Note:  
Do not drive without coolant in the cooling system. The  
engine will overheat causing major engine damage.  
Line 1  
Line 2  
C*  
Monitor the coolant temperature gauge while driving,  
see page 131.  
COOLANT  
CHECK LEVEL!  
2
See page 316 for instructions on topping up the coolant.  
*
C = Category, see page 285  
When this message appears while driving, the coolant  
level has dropped below the required level. If no leaks  
are noticeable and the engine temperature does not  
increase, continue to drive to the nearest service station  
and have coolant added to the coolant system.  
Warning!  
Do not spill antifreeze on hot engine parts.  
Antifreeze contains ethylene glycol which may  
burn if it comes into contact with hot engine parts.  
You can be seriously burned.  
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COOLANT (coolant temperature)  
During severe operating conditions and stop-and-go city  
traffic, the coolant temperature may rise close to 120°C.  
The engine should not be operated with the coolant  
temperature above 120°C. Doing so may cause serious  
engine damage which is not covered by the  
Mercedes-Benz Limited Warranty.  
Warning!  
Driving when your engine is badly overheated can  
cause some fluids which may have leaked into the  
engine compartment to catch fire. You could be  
seriously burned.  
Line 1  
Line 2  
C*  
COOLANT  
COOLANT  
STOP, ENGINE OFF!1  
VISIT WORKSHOP!2  
1
2
Steam from an overheated engine can cause serious  
burns and can occur just by opening the engine  
hood. Stay away from the engine if you see or hear  
steam coming from it.  
*
C = Category, see page 285  
Turn off the engine, get out of the vehicle and do  
not stand near the vehicle until it cools down.  
1
This may indicate that the poly-V-belt has broken. Should this  
condition occur, the poly-V-belt must be replaced before continuing  
to operate the vehicle. Otherwise, the engine will overheat due to  
an inoperative water pump which may result in damage to the  
engine. Do not continue to drive the vehicle with this message  
displayed. Doing so could result in serious engine damage that is  
not covered by the Mercedes-Benz Limited Warranty.  
2
The cooling fan for the coolant is faulty. Observe the coolant  
temperature gauge. See page 131  
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3
4
There is a risk of damaging the engine or catalytic converter. The  
engine oil level must be checked immediately. See Engine oil level  
indicator on page 135.  
ENGINE OIL LEVEL  
The engine oil level has dropped to a critical level.  
Check the engine oil level immediately. See Engine oil level  
indicator on page 135 and check the engine for visible leakage  
(loss of oil).  
It may be that there is water in the engine oil. Have the engine oil  
checked.  
5
The measuring system is malfunctioning.  
When the “ENGINE OIL LEVEL – CHECK LEVEL!”  
message appears while the engine is running and at  
operating temperature, the engine oil level has dropped  
to approximately the minimum mark on the dipstick.  
Line 1  
Line 2  
C*  
2
ENGINE OIL LEVEL  
ENGINE OIL LEVEL  
ENGINE OIL LEVEL  
ENGINE OIL  
CHECK LEVEL!1  
STOP, ENGINE OFF!2  
REDUCE OIL LEVEL13  
VISIT WORKSHOP!4  
VISIT WORKSHOP!5  
1
When this occurs, the warning will first come on  
intermittently and then stay on if the oil level drops  
further.  
2
2
If no oil leaks are noted, continue to drive to the nearest  
service station where the engine oil should be topped to  
the “full” mark on the dipstick with an approved oil.  
ENGINE OIL LEVEL  
2
*
1
C = Category, see page 285.  
The engine oil level warnings should not be ignored.  
Extended driving with the symbol displayed could  
result in serious engine damage that is not covered by  
the Mercedes-Benz Limited Warranty.  
The engine oil level must be checked immediately. See Engine oil  
level indicator on page 135.  
2
There is no oil in the engine. There is a danger of engine damage.  
Malfunction and warning messages  
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STEERING GEAR OIL  
Warning!  
If the level of steering gear oil in reservoir is too  
low, the steering power assistance could fail. Much  
greater effort will then be needed to turn the  
steering wheel.  
Do not add steering oil without checking the  
steering system.  
Do not drive the vehicle. Have the system checked  
at your authorized Mercedes-Benz Center as soon  
as possible.  
P54.30-4682-21  
Line 1  
Line 2  
STEERING GEAR OIL  
VISIT WORKSHOP!  
System without or with insufficient steering gear oil  
level. Danger of damage to steering gear exists.  
When this message appears, the steering gear oil level  
has dropped below the required level. Have the system  
checked by the nearest Mercedes-Benz Center as soon  
as possible.  
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LIGHTING SYSTEM  
Line 1  
Line 2  
C*  
2
2
2
2
2
2
2
2
2
1
1
2
2
2
TURN SIGNAL F, R  
BRAKE LIGHT2  
CHECK LAMPS!  
VISIT WORKSHOP!  
CHECK LAMPS!  
CHECK LAMPS!  
CHECK LAMPS!  
CHECK LAMPS!  
CHECK LAMPS!  
CHECK LAMPS!  
CHECK LAMPS!  
SWITCH OFF LIGHTS!  
REMOVE KEY!  
CHECK LAMPS!  
CHECK LAMPS!  
CHECK LAMPS!  
BRAKE LIGHT, L3  
BRAKE LIGHT, R3  
3RD STOP LAMP3  
HIGH BEAM, L  
Line 1  
Line 2  
C*  
2
HIGH BEAM, R  
LICENSE PLATE L, L  
LICENSE PLATE L, R  
LIGHTS  
LOW BEAM,L  
CHECK LAMPS!  
CHECK LAMPS!  
VISIT WORKSHOP!1  
CHECK LAMPS!  
CHECK LAMPS!  
CHECK LAMPS!  
CHECK LAMPS!  
CHECK LAMPS!  
LOW BEAM,R  
2
DISPLAY DEFECTIVE  
TURN SIGNAL, L  
TURN SIGNAL, R  
L. TURN SIG. RFLECTR  
R. TURN SIG. RFLECTR  
TURN SIGNAL F, L  
2
2
AUTOM. LIGHT ON  
FRONT FOGLAMP, L  
FRONT FOGLAMP, R  
REAR FOGLAMP  
2
2
2
2
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Malfunction and warning messages  
In the case of bulb failures in certain lamps, other lamps  
will substitute. See page 339 for instructions on  
replacing bulbs.  
Line 1  
Line 2  
C*  
REAR FOGLAMP  
SWITCH OFF  
2
SUBSTITUTE LAMP ON!4  
*
1
2
C = Category, see page 285  
REVERSE LIGHT, L  
REVERSE LIGHT, R  
TAIL LIGHT, L  
CHECK LAMPS!  
2
2
2
The display or the system is malfunctioning.  
CHECK LAMPS!  
The brake lamps are switching on after a delay or are permanently  
on – visit workshop immediately.  
CHECK LAMPS!  
SUBSTITUTE LAMP ON!4  
3
4
The brake lamp comprises several light emitting diodes. The  
warning message will only appear if all light emitting diodes have  
stopped working.  
TAIL LIGHT, R  
SIDELIGHT, L  
SIDELIGHT, R  
CHECK LAMPS!  
2
2
2
SUBSTITUTE LAMP ON!4  
Other bulbs will be brought into use as replacements when certain  
lamps blow.  
CHECK LAMPS!  
SUBSTITUTE LAMP ON!4  
CHECK LAMPS!  
SUBSTITUTE LAMP ON!4  
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LAMP SENSOR  
DOOR  
Line 1  
Line 2  
C*  
Line 1  
Line 2  
C*  
LAMP SENSOR  
VISIT WORKSHOP!  
2
DOOR OPEN!  
1
*
C = Category, see page 285  
*
C = Category, see page 285.  
The headlamps will be switched on automatically if the  
light sensor malfunctions.  
The individual setting menu “LIGHTING”,  
“LIGHT CIRCUIT HEADLAMP MODE” can be set to  
“MANUAL”. See page 122. It will then be possible to  
switch the headlamps on and off using the exterior lamp  
switch. See page 137 for notes on the exterior lamp  
switch.  
Malfunction and warning messages  
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Malfunction and warning messages  
TRUNK OPEN  
HOOD  
Line 1  
Line 2  
C*  
Line 1  
Line 2  
C*  
TRUNK OPEN!  
2
HOOD OPEN!  
2
*
C = Category, see page 285  
*
C = Category, see page 285.  
See page 311 for hood.  
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TELEPHONE – FUNCTION  
TELE AID  
Line 1  
Line 2  
NOT AVAILABLE!  
C*  
Line 1  
Line 2  
C*  
FUNCTION  
3
TELE AID  
VISIT WORKSHOP!1  
1
*
C = Category, see page 285.  
*
1
C = Category, see page 285.  
The Tele Aid system consists of three types of response; automatic  
and manual emergency, roadside assistance and information. With  
this message displayed, one or more functions may not be  
available.  
The display appears if button í or ì on the  
multifunction steering wheel is pressed and the vehicle  
is not equipped with a telephone.  
See page 228 for notes on the Tele Aid.  
If a malfunction is indicated as outlined above, have the  
system checked at the nearest Mercedes-Benz Center as  
soon as possible.  
Malfunction and warning messages  
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WASHER FLUID  
When this message appears while the engine is  
running, the level of the reservoir has dropped to  
approximately 1/3 of the total volume. The reservoir  
should be refilled with the prescribed mixture of MB  
Windshield washer concentrate and water or the  
concentrate and commercially available premixed  
windshield washer solvent/antifreeze, depending on  
ambient temperature, at the next opportunity. The  
reservoir for the windshield and headlamp washer  
systems is located in the engine compartment.  
See windshield and headlamp washer system on  
page 316 for instructions on topping up the washer  
fluid.  
Line 1  
Line 2  
C*  
WASHER FLUID  
CHECK LEVEL!  
3
*
C = Category, see page 285.  
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RESTRAINT SYSTEM  
KEY  
Line 1  
Line 2  
C*  
Line 1  
Line 2  
C*  
2
RESTRAINT SYSTEM  
VISIT WORKSHOP!  
1
REPLACE KEY1  
AUTOM. LIGHT ON  
VISIT WORKSHOP!  
REMOVE KEY!  
1
*
C = Category, see page 285.  
*
1
C = Category, see page 285.  
Key needs possibly to be replaced.  
See page 56 for notes on the seat belts, and page 67 for  
notes on the airbags.  
Malfunction and warning messages  
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FUEL RESERVE  
UNDERVOLTAGE  
Line 1  
Line 2  
C*  
Line 1  
Line 2  
ENGINE ON!  
CONSUMER DEFECTIVE!  
C*  
1
RESERVE FUEL  
VISIT FILLING STATION!  
2
UNDERVOLTAGE  
UNDERVOLTAGE  
1
*
C = Category, see page 285.  
*
C = Category, see page 285.  
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Spare wheel,  
storage compartment ................318  
Vehicle tools ....................................319  
Towing the vehicle .........................335  
Transmission selector lever,  
manually unlocking ...................338  
Practical hints  
First aid kit .....................................306  
Stowing things in the vehicle ......307  
Fuses ................................................307  
Hood ................................................. 311  
Adding engine oil .......................... 314  
Automatic transmission  
fluid level ................................... 315  
Coolant level ................................... 315  
Adding coolant ........................... 316  
Windshield and headlamp  
Vehicle jack ....................................320 Exterior lamps ................................339  
Wheels ............................................ 321 Replacing bulbs ..........................339  
Tire replacement ....................... 321 Standby bulb function ...................345  
Rotating wheels ......................... 322 Changing batteries in the  
Spare wheel ....................................323  
Spare wheel bolts ......................323  
Changing wheels ...........................324  
Tire inflation pressure ................. 329  
Battery ............................................. 330  
Jump starting ................................. 332  
electronic main key ..................346  
Synchronizing  
remote control ............................348  
Emergency engine shut-down .....348  
Fuel filler flap, manual release ...349  
Replacing wiper blade insert .......351  
Roof rack .........................................352  
washer system ........................... 316  
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305  
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First aid kit  
First aid kit  
The first aid kit is stored in the cargo area behind the  
left hand trim panel (2).  
Remove first aid kit (3).  
Note:  
To open trim panel:  
Check contents of first aid kit for completeness on a  
regular basis.  
Press button (1) and fold down the panel (2).  
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Stowing things in the vehicle  
Warning!  
Fuses  
Most of your vehicle’s electrical components are fused  
with safety fuses. With the exception of the brake lights,  
all individual lighting system components are  
electronically fused. Before replacing a blown safety  
fuse, determine the cause of the short circuit. Always  
observe amperage and color of fuse.  
To help avoid personal injury during a collision or  
sudden maneuver, exercise care when stowing  
things. Put luggage or cargo in the trunk if  
possible. Do not pile luggage or cargo higher than  
the seat backs.  
The circuit for components is protected by a cycled  
circuit breaker interrupted if too much current is being  
drawn. The circuit closes automatically after a short  
time; the circuit is broken again if the malfunction  
reoccurs.  
Always use partition net when transporting cargo.  
Partition net cannot secure hard or heavy objects.  
Always use a new fuse for replacement. Never attempt to  
repair or bridge a blown fuse.  
A fuse chart is located in fuse box (1).  
Spare fuses and a special fuse puller are stored with the  
tool kit, see page 319.  
Fuses  
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Fuses  
Fuse box in the passenger compartment  
To gain access to fuse box, pull cover away from fuse  
box (arrow) and remove rearward.  
1 Fuse box in passenger compartment  
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Fuse box in engine compartment  
2 Cover  
5 Fuse box in engine compartment, left-hand side  
3 Screw  
4 Retainer  
6 Clamps  
To gain access to fuse box:  
Release clamps (6) and remove the cover.  
To remove cover:  
Twist screws (3) 90˚ counterclockwise. Pull up cover (2)  
and slide out retainer (4) and remove it by pulling cover  
towards front. Install in reverse order.  
To close the fuse box:  
Ensure that the sealing rubber is properly positioned  
when you replace the cover. Press the cover down by  
hand and secure with clamps (6).  
Fuses  
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Fuses  
Auxiliary fuse box in the trunk  
1 Button for unlocking the trim panel  
3 Auxiliary fuse box  
4 Special fuse puller  
5 Spare fuses  
2 Trim panel  
The auxiliary fuse box is located in the cargo area  
behind the left hand trim panel (2).  
To open trim panel:  
Press button (1) and fold down the panel (2).  
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Hood  
The engine is equipped with a transistorized  
ignition system. Because of the high voltage it is  
dangerous to touch any components (ignition coils,  
spark plug sockets, diagnostic socket) of the  
ignition system  
Warning!  
To help prevent personal injury, stay clear of  
moving parts when the hood is open and the engine  
is running. Be sure the hood is properly closed  
before driving. When closing hood, use extreme  
caution not to catch hands or fingers.  
• with the engine running,  
• while starting the engine,  
• if ignition is “on” and the engine is turned  
manually.  
The radiator fan may continue to run for  
approximately 30 seconds or even restart after the  
engine has been turned off. Stay clear from fan  
blades.  
If you see flames or smoke coming from the engine  
compartment, or if the coolant temperature gauge  
indicates that the engine is overheated, do not open  
the hood. Move away from vehicle and do not open  
the hood until the engine has cooled. If necessary,  
call a fire department.  
Engine compartment  
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To open:  
Pull handle (2) to its stop out of radiator grill and open  
hood (do not pull up on the handle).  
To unlock the hood, pull release lever (1) under the  
driver´s side of the instrument panel. At the same time  
a handle will extend out of the radiator grill.  
Note:  
To avoid damage to the windshield wipers or hood, open  
the hood only with the wipers in the parked position.  
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To close:  
Lower the hood and let it drop into lock from a height of  
approximately 1 ft. (30 cm), assisting with hands placed  
flat on edges of hood (3).  
To avoid hood damage, please make sure that hood is  
fully closed. If not, repeat closing procedure. Do not  
push down on hood to attempt to fully close it.  
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Adding engine oil  
Unscrew the oil filler cap and add oil carefully if you  
need to top up the oil. Follow the message appearing on  
the engine oil level indicator display (page 135) as to  
quantity to be added. Re-install oil filler cap.  
Do not overfill the engine. Excessive oil must be drained  
or siphoned. It could cause damage to engine and  
catalytic converter not covered by the Mercedes-Benz  
Limited Warranty.  
1
See malfunction and warning messages on page 285 if  
an engine oil level display appears on the multifunction  
indicator when the engine is running.  
2
Notes:  
P01.00-2219-26  
See page 135 for engine oil level indicator display.  
1 Oil filler cap  
The dipstick tube allows for draining of oil by using a  
suction device.  
2 Plug of dipstick guide tube  
The engine oil level can only be checked via the  
multifunction display in the instrument cluster.  
To check the engine oil level, park vehicle on level  
ground, with engine at normal operational temperature.  
Check engine oil level approximately 5 minutes after  
stopping the engine, allowing for the oil to return to the  
oil pan.  
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Automatic transmission fluid level  
Coolant level  
The transmission has a permanent fill of automatic  
transmission fluid.  
Regular automatic transmission fluid level checks and  
changes are not required. For this reason the dipstick is  
omitted.  
If you notice fluid leaks or gear shifting malfunctions,  
have your authorized Mercedes-Benz Center check the  
transmission fluid level.  
P20.30-2133-26  
1 Coolant expansion tank  
To check the coolant level, the vehicle must be parked  
on level ground and the engine stopped.  
Check coolant level only when coolant is cold.  
The coolant level should reach the black top part of the  
reservoir.  
See page 372 for antifreeze/anticorrosion mixture.  
Engine compartment  
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Adding coolant  
Windshield and headlamp washer system  
If coolant has to be added, a 50/50 mixture of water and  
MB anticorrosion/antifreeze should be added.  
Warning!  
• In order to avoid possibly serious burns:  
Use extreme caution when opening the hood if  
there are any signs of steam or coolant leaking  
from the cooling system, or if the coolant  
temperature gauge indicates that the coolant is  
overheated.  
• Do not remove pressure cap on coolant  
reservoir if engine temperature is above 194°F  
(90°C). Allow engine to cool down before  
removing cap. The coolant reservoir contains  
hot fluid and is under pressure.  
1 Windshield and headlamp washer fluid reservoir  
The reservoir should be refilled with MB Windshield  
Washer Concentrate and water (or concentrate  
commercially available premixed windshield washer  
solvent/antifreeze, depending on ambient  
temperatures).  
• Using a rag, slowly open cap approximately  
1/2 turn to relieve excess pressure. If opened  
immediately, scalding hot fluid and steam will  
be blown out under pressure.  
• Do not spill antifreeze on hot engine parts.  
Antifreeze contains ethylene glycol which may  
burn if it comes into contact with hot engine  
parts.  
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Vehicles without headlamp cleaning system:  
Capacity approximately 3.2 US qt (3.0 l)  
Windshield and headlamp washer fluid mixing ratio  
For temperatures above freezing:  
Vehicles with headlamp cleaning system:  
Capacity approximately 6.4 US qt (6.0 l)  
MB Windshield Washer Concentrate “S” and water.  
1 part “S” to 100 parts water  
(40 ml “S” to 1 gallon water).  
Warning!  
For temperatures below freezing:  
Washer solvent/antifreeze is highly flammable. Do  
not spill washer solvent/antifreeze on hot engine  
parts, because it may burn. You can be seriously  
burned.  
MB Windshield Washer Concentrate “S” and  
commercially available premixed windshield washer  
solvent/antifreeze.  
1 part “S” to 100 parts solvent  
(40 ml “S” to 1 gallon solvent).  
Engine compartment  
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Spare wheel  
Spare wheel, storage compartment  
Open storage compartment under trunk floor, see  
page 209.  
To remove the spare wheel:  
Turn the luggage bowl counterclockwise and remove the  
spare wheel.  
To store spare wheel:  
Place spare wheel in wheel well and secure it with  
luggage bowl. Turn luggage bowl clockwise to its stop.  
1 Spare wheel  
2 Storage tray  
The spare wheel is located under the trunk floor.  
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Vehicletools  
The vehicle tools are stored in the cargo area behind the  
left hand trim panel (2).  
3 Vehicle tool kit, towing eye bolt, wheel bolts and  
jack, special fuse puller, spare fuses (3)  
To open trim panel:  
Press button (1) and fold down the panel (2).  
Vehicle tools  
319  
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Jack  
Vehiclejack  
To prepare the jack for use:  
Storing the jack in the cargo area:  
Remove the jack from its compartment in cargo area.  
Before storing the jack, it should be fully collapsed, with  
handle folded in (storage position).  
Push the crank handle up and turn clockwise until it  
engages (operational position).  
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Wheels  
Warning!  
Replace rims or tires with the same designation,  
manufacturer and type as shown on the original part.  
See your authorized Mercedes-Benz Center for further  
information.  
The jack is designed exclusively for jacking up the  
vehicle at the jack take-up brackets built into either  
side of the vehicle. To help avoid personal injury,  
use the jack only to lift the vehicle during a wheel  
change. Never get beneath the vehicle while it is  
supported by the jack. Keep hands and feet away  
from the area under the lifted vehicle. Always  
firmly set parking brake and block wheels before  
raising vehicle with jack.  
See your authorized Mercedes-Benz Center for  
information on tested and recommended rims and tires  
for summer and winter operation. They can also offer  
advice concerning tire service and purchase.  
Do not disengage parking brake while the vehicle is  
raised. Be certain that the jack is always vertical  
when in use, especially on hills. Always try to use  
the jack on level surface. Be sure that the jack arm  
is fully seated in the jack take-up bracket. Always  
lower the vehicle onto sufficient capacity  
Tire replacement  
Front and rear tires should be replaced in sets. Rims  
and tires must be of the correct size and type. For  
dimensions, see “Technical Data”.  
jackstands before working under the vehicle.  
We recommend that you break in new tires for  
approximately 60 miles (100 km) at moderate speed.  
Tires, Wheels  
321  
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Tires, Wheels  
It is imperative that the wheel mounting bolts be  
fastened to a tightening torque of 80 ft.lb. (110 Nm)  
whenever wheels are mounted.  
Rotating wheels  
The wheels can be rotated according to the degree of  
tire wear while retaining the same direction of travel.  
For rim and tire specifications, refer to “Technical Data”.  
Rotating, however, should be carried out as  
recommended by the tire manufacturer, before the  
characteristic tire wear pattern (shoulder wear on front  
wheels and tread center wear on rear wheels) becomes  
visible, as otherwise the driving properties deteriorate.  
Warning!  
Worn, old tires can cause accidents. If the tire tread  
is badly worn, or if the tires have sustained  
damage, replace them.  
Notes:  
When replacing rims, use only genuine  
Mercedes-Benz wheel bolts specified for the  
particular rim type. Failure to do so can result in  
the bolts loosening and possibly an accident.  
Thoroughly clean the inner side of the wheels any time  
you rotate the wheels or wash the vehicle underside.  
The use of retread tires is not recommended. Retread  
tires may adversely affect the handling characteristics  
and safety of the vehicle.  
Dented or bent rims can cause tire pressure loss and  
damage to the tire beads. For this reason, check rims for  
damage at regular intervals. The rim flanges must be  
checked for wear before a tire is mounted. Remove  
burrs, if any.  
Check and ensure proper tire inflation pressure after  
rotating the wheels. For tire inflation pressure see  
inside of fuel filler flap and also page 274.  
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Spare wheel  
Important!  
The spare wheel rim is mounted with a full size tire of  
the same type as on the vehicle, and is fully functional.  
For additional information, refer to page 366.  
Spare wheel bolts  
Warning!  
Be sure to use the original length wheel bolts when  
remounting the original wheel after it has been  
repaired.  
1 Wheel bolt for light alloy rims  
2 Wheel bolt for steel rims  
Note:  
Wheel bolts (2) must be used when mounting steel  
wheel rim.  
Tires, Wheels  
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Tires, Wheels  
Changing wheels  
Move vehicle to a level area which is a safe distance  
from the roadway.  
Warning!  
1. Set parking brake and turn on hazard warning  
flasher.  
The jack is designed exclusively for jacking up the  
vehicle at the jack take-up brackets built into either  
side of the vehicle. To help avoid personal injury,  
use the jack only to lift the vehicle during a wheel  
change. Never get beneath the vehicle while it is  
supported by the jack. Keep hands and feet away  
from the area under the lifted vehicle. Always  
firmly set parking brake and block wheels before  
raising vehicle with jack.  
2. Move selector lever to position “P” and turn off  
engine.  
3. Prevent vehicle from rolling away by blocking  
wheels with wheel chocks (not supplied with  
vehicle) or sizable wood block or stone. When  
changing a wheel on a hill, place chocks on the  
downhill side blocking both wheels of the other  
axle. On an level road, place one chock in front of  
and one behind the wheel that is diagonally  
opposite to the wheel being changed.  
Do not disengage parking brake while the vehicle is  
raised. Be certain that the jack is always vertical  
when in use, especially on hills. Always try to use  
the jack on level surface. Be sure that the jack arm  
is fully seated in the jack take-up bracket. Always  
lower the vehicle onto sufficient capacity  
jackstands before working under the vehicle.  
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P40.10-2427-26  
4. Remove the two-piece wheel wrench from the  
6. Place jack on firm ground. Position jack (1) under  
the take-up bracket (2) so that it is always vertical  
(plumb-line) as seen from the side, even if the  
vehicle is parked on an incline.  
vehicle tool kit and assemble (see page 320).  
5. Using the wrench, loosen but do not yet remove the  
wheel bolts.  
The jack take-up brackets are located directly  
behind the front wheel housings and in front of the  
rear wheel housings.  
7. Jack up the vehicle until the wheel is clear of the  
ground. Never start engine while vehicle is raised.  
Tires, Wheels  
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P40.10-2428-26  
8. Unscrew upper-most wheel bolt and install  
alignment bolt (1) supplied in the tool kit. Remove  
the remaining bolts. Keep bolt threads protected  
from dirt and sand.  
1 Wheel bolt for light alloy rims  
2 Wheel bolt for steel rims  
9. Remove wheel. Grip wheel from the sides. Keep  
hands from beneath the wheels.  
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P40.10-2429-26  
P40.10-2430-26  
10. Clean contact surfaces of wheel and wheel hub.  
11. Lower vehicle and remove jack.  
Install wheel on wheel hub. Insert wheel bolts and  
tighten them slightly.  
To avoid paint damage, place wheel flat against hub  
and hold it there while installing first wheel bolt.  
Unscrew the alignment bolt to install the last wheel  
bolt.  
Tires, Wheels  
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Tires, Wheels  
Notes:  
Before storing the jack, it should be fully collapsed, with  
handle folded in.  
For proper storage of vehicle jack see page 318.  
Warning!  
Always replace wheel bolts that are damaged or  
rusted.  
Never apply oil or grease to wheel bolts.  
Damaged wheel hub threads should be repaired  
immediately.  
P40.10-2431-26  
Incorrect mounting bolts or improperly tightened  
mounting bolts can cause the wheel to come off.  
This could cause an accident. Be sure to use the  
correct mounting bolts.  
12. Using the wrench, tighten the five bolts evenly,  
following the sequence illustrated, until all bolts are  
tight.  
Observe a tightening torque of 80 ft.lb. (110 Nm).  
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Tire inflation pressure  
warm tires only if pressure has dropped below the  
pressure listed in the table and the respective operating  
conditions are taken into consideration.  
A table (see fuel filler flap) lists the tire inflation  
pressures specified for Mercedes-Benz recommended  
tires as well as for the varying operating conditions.  
An underinflated tire due to a slow leak (e.g. due to a  
nail in the tire) may cause damage such as tread  
separation, bulging etc. Regular tire pressure checks  
(including the spare tire) at intervals of no more than  
14 days are therefore essential.  
Important!  
Tire pressure changes by approximately 1.5 psi (0.1 bar)  
per 18°F (10°C) of air temperature change. Keep this in  
mind when checking tire pressure inside a garage –  
especially in the winter.  
If a tire constantly loses air, it should be inspected for  
damage.  
The spare tire should be checked periodically for  
condition and inflation. Spare tire will age and become  
worn over time even if never used, and thus should be  
inspected and replaced when necessary.  
Example:  
If garage temperature = approximately +68°F (+20°C)  
and ambient temperature = approximately +32°F (0°C)  
then the adjusted air pressure = specified air pressure  
+3 psi (+0.2 bar).  
Warning!  
Tire pressures listed for light loads are minimum values  
offering high driving comfort. Increased inflation  
pressures for heavy loads produce favorable handling  
characteristics with lighter loads and are perfectly  
permissible. The ride of the vehicle, however, will  
become somewhat harder.  
Do not overinflate tires. Overinflating tires can  
result in sudden deflation (blowout) because they  
are more likely to become punctured or damaged  
by road debris, potholes etc. Follow recommended  
inflation pressures.  
Do not overload the tires by exceeding the specified  
vehicle capacity weight as indicated by the label on  
the driver’s door latch post). Overloading the tires  
can overheat them, possibly causing a blowout.  
Tire temperature and pressure increase with the vehicle  
speed. Tire pressure should therefore only be checked  
and corrected on cold tires. Correct tire pressure in  
Tires, Wheels  
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Battery  
Battery  
Warning!  
Therefore, we strongly recommend that you have the  
battery charge checked frequently, and corrected if  
necessary, especially if you use the vehicle less than  
approximately 200 miles (300 km) per month,  
mostly for short distance trips, or if it is not used for  
long periods of time.  
Failure to follow these instructions can result in  
severe injury or death.  
Never lean over batteries while connecting, you  
might get injured.  
Only charge a battery with a battery charger after the  
battery has been disconnected from the vehicle’s  
electrical circuit.  
Battery fluid contains sulfuric acid. Do not allow  
this fluid to come in contact with eyes, skin or  
clothing. In case it does, immediately flush affected  
area with water and seek medical help if necessary.  
Always disconnect the battery negative lead first and  
connect last.  
When removing and connecting the battery, always  
make sure that all electrical consumers are off and the  
electronic key is in starter switch position 0. The  
battery, its filler caps, the vent tube and the opposite  
plug must always be securely installed when the vehicle  
is in operation.  
A battery will also produce hydrogen gas, which is  
flammable and explosive. Keep flames or sparks  
away from battery, avoid improper connection of  
jumper cables, smoking etc.  
Important!  
Battery replacement information:  
While the engine is running the battery terminal clamps  
must not be loosened or detached, otherwise the  
generator and other electronic components would be  
damaged.  
The maintenance-free battery is located in the engine  
compartment on the right hand side.  
The service life of the battery is dependent on its  
condition of charge. The battery should always be kept  
sufficiently charged, in order to last an optimum length  
of time.  
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After reconnecting the battery also set the clock  
(vehicles with COMAND: see COMAND operator’s  
manual) resynchronize the front seat head restraints,  
the express feature of the power windows, the sliding/  
pop-up roof, and the electronic stability program (see  
individual settings on page 115, head restraints on  
page 50, power windows on page 185, synchronizing the  
sliding/pop-up roof on page 190 and electronic stability  
program on page 270).  
Battery recycling  
Batteries contain materials that can harm the  
environment with improper disposal.  
Removal of filter box:  
Large 12 Volt storage batteries contain lead.  
Release three clamps (1) and remove filter box.  
Installation of filter box:  
Recycling of batteries is the preferred method of  
disposal.  
Install filter box properly and secure with  
three clamps (1).  
Many states require sellers of batteries to accept old  
batteries for recycling.  
Notes:  
The gear selector lever will remain locked in  
position “P” and the electronic key could not be turned  
in the starter switch, if the vehicle battery is  
disconnected or discharged.  
Battery  
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Jump starting  
Jump starting  
Important!  
A discharged battery can freeze at approximately +14°F  
(–10°C). In that case, it must be thawed out before  
jumper cables are used. Attempting to jump start a  
frozen battery can result in it exploding, causing  
personal injury.  
Warning!  
Failure to follow these directions will cause  
damage to the electronic components, and can lead  
to a battery explosion and severe injury or death.  
Never lean over batteries while connecting or jump  
starting, you might get injured.  
Jumper cable specifications:  
Minimum cable cross-section of 25 mm2 or  
Battery fluid contains sulfuric acid. Do not allow  
this fluid to come in contact with eyes, skin or  
clothing. In case it does, immediately flush affected  
area with water, and seek medical help if  
necessary.  
approximately 2 AWG  
Maximum length of 11.5 ft. (3.5 m).  
If the battery is discharged, the engine should be started  
with jumper cables and the (12 V) battery of another  
vehicle.  
A battery will also produce hydrogen gas, which is  
flammable and very explosive. Keep flames or  
sparks away from battery, avoid improper  
connection of jumper cables, smoking etc.  
Only use 12 V battery to jump start your vehicle. Jump  
starting with more powerful battery could damage the  
vehicle’s electrical systems, which will not be covered  
by the Mercedes-Benz Limited Warranty.  
Read all instructions before proceeding.  
The battery is located in the engine compartment on the  
right hand side.  
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Proceed as follows:  
1. Position the vehicle with the charged battery so that  
the jumper cables will reach, but never let the  
vehicles touch. Make sure the jumper cables do not  
have loose or missing insulation.  
2. On both vehicles:  
Turn off engine and all lights and accessories,  
except hazard warning flashers or work lights.  
Apply parking brake and shift selector lever to  
position “P”.  
Important!  
1 Negative (–) under hood terminal  
3. Clamp one end of the first jumper cable to the  
positive (+) under hood terminal of the discharged  
battery and the other end to the positive (+) terminal  
of the charged battery. Make sure the cable clamps  
do not touch any other metal parts.  
2 Positive (+) under hood terminal  
4. Clamp one end of the second jumper cable to the  
grounded negative (–) terminal of the charged  
battery and the final connection to the negative (–)  
under hood terminal of the disabled vehicle.  
Jump starting  
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Important!  
Note:  
If engine does not run after several unsuccessful  
starting attempts, have it checked at the nearest  
authorized Mercedes-Benz Center.  
5. Start engine of the vehicle with the charged battery  
and run at high idle. Make sure the cables are not  
on or near pulleys, fans, or other parts that move  
when the engine is started. Allow the discharged  
battery to charge for a few minutes. Start engine of  
the disabled vehicle in the usual manner.  
Excessive unburned fuel may damage the catalytic  
converter.  
6. After the engine has started, remove jumper cables  
by exactly reversing the above installation  
sequence, starting with the last connection made  
first. When removing each clamp, make sure that it  
does not touch any other metal while the other end  
is still attached.  
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Towing the vehicle  
Warning!  
Important!  
When towing the vehicle, please, note the following:  
With the automatic central locking activated and the  
electronic key in starter switch position 2, the vehicle  
doors lock if the left front wheel as well as the right rear  
wheel are turning at vehicle speeds of approximately  
9 mph (15 km/h) or more.  
Prior to towing the vehicle with all wheels on the  
ground, make certain that the electronic key is in  
starter switch position 2.  
If the electronic key is left in the starter switch  
position 0 for an extended period of time, it can no  
longer be turned in the switch. In this case, the  
steering is locked. To unlock, remove electronic key  
from starter switch and reinsert.  
To prevent the vehicle door locks from locking,  
deactivate the automatic central locking. See the  
individual setting menu “VEHICLE” – “AUTOMATIC  
DOOR LOCK” on page 125.  
Towing of the vehicle should only be done using the  
properly installed towing eye bolt. Never attach tow  
cable, tow rope or tow rod to vehicle chassis, frame  
or suspension parts.  
Notes:  
The selector lever will remain locked in position “P” and  
the electronic key cannot be turned in the starter switch  
if the battery is disconnected or discharged. See battery  
on page 330 or jump starting on page 332.  
Transmission selector lever, manually unlocking, see  
page 338.  
Towing the vehicle  
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Towing the vehicle  
1 Cover on right side of front bumper  
2 Cover on right side of rear bumper  
To remove cover:  
To remove cover:  
Press mark on cover in direction of arrow and lift cover  
off to reveal threaded hole for towing eye bolt. The  
towing eye bolt is supplied with the tool kit (located  
behind the left hand trim panel in cargo area). Screw  
towing eye bolt in to its stop and tighten with lug  
wrench.  
Press mark on cover in direction of arrow and lift cover  
off to reveal threaded hole for towing eye bolt. The  
towing eye bolt is supplied with the tool kit (located  
behind the left hand trim panel in cargo area). Screw  
towing eye bolt in to its stop and tighten with lug  
wrench.  
To reinstall cover:  
Fit cover and snap into place.  
To reinstall cover:  
Fit cover and snap into place.  
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We recommend that the vehicle be transported using  
flat bed equipment. This method is preferable to other  
types of towing.  
Warning!  
With the engine not running, there is no power  
assistance for the braking and steering systems. In  
this case, it is important to keep in mind that a  
considerably higher degree of effort is necessary to  
brake and steer the vehicle.  
Important!  
To prevent damage during transport, do not tie down  
vehicle by its chassis or suspension parts.  
Note:  
Towing restrictions for vehicles with automatic  
transmission:  
To signal turns while being towed with hazard warning  
flasher in use, turn electronic key in starter switch to  
position 2 and activate combination switch for left or  
right turn signal in usual manner – only the selected  
turn signal will operate.  
The vehicle may be towed with all wheels on the ground  
and the selector lever in position “N” for distances up to  
30 miles (50 km) and at a speed not to exceed 30 mph  
(50 km/h). The electronic key must be in starter switch  
position 2.  
Upon canceling the turn signal, the hazard warning  
flasher will operate again.  
To be certain to avoid a possibility of damage to the  
transmission, however, we recommend the drive shaft  
be disconnected at the rear axle drive flange for any  
towing beyond a short tow to a nearby garage.  
Caution!  
If the vehicle is towed with the front axle raised, the  
engine must be shut off (electronic key in starter switch  
position 0 or 1). Otherwise, the ESP will immediately be  
engaged and will apply the rear wheel brakes.  
Do not tow with sling-type equipment. Towing with  
sling-type equipment over bumpy roads will damage  
radiator and supports.  
Switch off the tow-away alarm (see page 44) as well as  
the ESP (see page 270).  
Use wheel lift, dolly, or flat bed equipment, with  
electronic key in starter switch turned to position 0.  
Towing the vehicle  
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Transmission selector lever, manually unlocking  
To do so, open storage compartment in front of center  
armrest.  
Using a small coin, release the coin holder (1) and  
swing it aside.  
Insert a tool (2), e.g. the screw driver, into the opening  
below the coin holder. While pushing the tool down,  
move selector lever from position “P”.  
After removal of the tool from the opening, reinstall the  
coin holder.  
The selector lever is locked again when moving it to  
position “P”.  
P27.60-2197-26  
In the case of power failure the transmission selector  
lever can be manually unlocked, e.g. to tow the vehicle.  
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Exterior lamps  
Replacing bulbs  
Warning!  
Headlamp adjustment  
Because of high voltage in Xenon lamps, it is  
dangerous to replace the bulb or repair the lamp  
and its components. We recommend that you have  
such work done by a qualified technician.  
Correct headlamp adjustment is extremely important.  
Check and readjust headlamps at regular intervals and  
when a bulb has been replaced.  
Warning!  
Notes:  
Bulbs and bulb holders can be very hot. Allow the  
lamp to cool down before changing a bulb.  
To prevent a possible electrical short circuit, switch off  
lamp prior to replacing a bulb.  
Halogen lamps contain pressurized gas. A bulb can  
explode if you:  
When replacing bulbs, install only 12 volt bulbs with  
the specified watt rating.  
• touch or move it when hot,  
• drop the bulb,  
When replacing halogen bulbs do not touch glass  
portion of bulb with bare hands. Use plain paper or a  
clean cloth.  
• scratch the bulb.  
If the newly installed bulb does not light up, switch the  
lamp off and on again. If the bulb still does not light up,  
have the system checked at an authorized  
Mercedes-Benz Center.  
Wear eye and hand protection.  
Exterior lamps  
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Exterior lamps  
Headlamp assembly  
1 Headlamp cover for low beam headlamp  
3 Bulb socket for turn signal lamp  
2 Headlamp cover for parking and standing lamp, and  
4 Electrical connector for low beam headlamp bulb  
high beam headlamp  
(Halogen type)  
5 Electrical connector for high beam headlamp bulb  
6 Bulb socket for parking and standing lamp  
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Bulbs for high and low beam  
H7 (55 W)  
Turn signal lamp  
1156 NA (26.9/5 W/32/4 cp)  
Open hood.  
Open hood.  
Press the clamp and remove headlamp cover (1 or 2).  
Pull electrical connector off.  
Twist bulb socket (3) counterclockwise and pull out.  
Push bulb into socket, turn counterclockwise and  
remove.  
Unclip the retainer spring and take out the bulb.  
Insert new bulb in socket, push in and twist clockwise.  
Reinstall bulb socket.  
Insert the new bulb so that the base locates in the  
recess on the holder.  
Clip in retainer springs and plug the connector onto the  
bulb.  
Parking and standing lamp  
W 5W  
Align headlamp cover (1 or 2) and click into place.  
Open hood.  
Press the clamp and remove headlamp cover (2).  
Pull out bulb socket (6). Remove bulb from socket.  
Xenon (optional)  
Bulb for low beam  
Insert new bulb in socket and push in. Reinstall bulb  
socket.  
Warning!  
Because of high voltage in Xenon lamps, it is  
dangerous to replace the bulb or repair the lamp  
and its components. We recommend that you have  
such work done by a qualified technician.  
Align headlamp cover (2) and click into place.  
Exterior lamps  
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Exterior lamps  
Taillamp assemblies  
Open tailgate.  
Squeeze tabs together (3) and remove bulb holder.  
Press the button (1) on the corresponding side and fold  
down the trim panel (2).  
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To replace bulb, twist bulb socket counterclockwise, pull  
out socket and remove bulb. Insert new bulb into socket,  
insert socket and turn clockwise.  
Insert bulb holder and close trim panel.  
4 Stop lamp (P 21 W/32 cp bulb)  
5 Turn signal lamp (PY 21 W bulb [yellow])  
6 Backup lamp (P 21 W/32 cp bulb)  
7 Rear fog lamp (driver’s side)/tail, parking, standing  
and side marker lamp (P 21/4 W)  
Exterior lamps  
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Exterior lamps  
License plate lamp  
Side marker lamp, front (5 W/4 cp bulb)  
1
2
Loosen both securing screws (1), remove lamp and  
replace tubular lamp (C 5 W/4 cp).  
Carefully slide lamp towards rear (arrow 1), and remove  
front end first (arrow 2).  
Twist bulb socket counterclockwise and pull out.  
Remove bulb from socket.  
Insert new bulb in socket. Reinstall bulb socket, push in  
and twist clockwise.  
To reinstall lamp, set rear end of lamp in bumper and let  
front end snap into place.  
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High mounted stop lamp,  
Standby bulb function  
Additional turn signals on the exterior mirror  
The stop lamps, dimmed, will act as a replacement lamp,  
if one taillamp stops working.  
The high mounted stop lamp (3rd brake lamp) is  
equipped with LEDs. The additional turn signals on the  
exterior mirrors are equipped with incandescent bulbs.  
The left stop lamp acts as a replacement for the rear fog  
lamp, if it stops working.  
Have the system checked at an authorized  
Mercedes-Benz Center if a malfunction occurs.  
The respective fog lamp, dimmed, will act as a  
replacement lamp, if the left or right standing lamp  
stops working.  
Notes:  
The multifunction display will indicate that a bulb has  
failed. See malfunction and warning messages on  
page 285.  
Exterior lamps  
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Electronic key  
Changing batteries in the electronic key  
2
1
3
4
P80.20-2200-26  
P80.35-2028-26  
1 Transmit buttons  
Changing batteries  
2 Lamp for battery check and function control  
Move locking tab (3) in direction of right arrow and  
remove mechanical key (4, left arrow).  
Checking batteries  
If one of the transmit buttons (1) is pressed, the battery  
check lamp (2) lights up briefly – indicating that the  
batteries are in order.  
Change batteries if the battery check lamp (2) does not  
light up briefly.  
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7
8
5
4
6
P80.35-2026-26  
P80.35-2027-26  
Insert mechanical key (4) in side opening (5) to open  
latch. Press briefly (do not use mechanical key as lever)  
to release battery compartment.  
Change batteries (7), inserting new ones under contact  
spring (8) with plus (+) side facing up.  
Return battery compartment into housing until locked  
in place and slide mechanical key back into electronic  
key.  
Remove mechanical key from side opening.  
Carefully remove battery compartment in direction of  
arrow (6).  
Electronic key  
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Emergency engine shut-down  
Important!  
Emergency engine shut-down  
Batteries contain materials that can harm the  
environment if disposed of improperly. Recycling of  
batteries is the preferred method of disposal. For  
disposal, please follow manufacturer’s recommendation  
on battery package.  
If the engine can no longer be stopped using the  
electronic key, the engine can be turned off by removing  
two fuses.  
For easy removal of fuses use the fuse extractor (located  
in the auxiliary fuse box in cargo area behind left trim  
panel) to pull out the fuses marked on the fuse chart as  
“ENGINE EMERGENCY OFF”.  
Replacement Battery:  
Lithium, type CR 2025 or equivalent.  
The fuse chart is located in the fuse box in the  
passenger compartment.  
Synchronizing remote control  
For fuses see page 307.  
The remote control may have to be resynchronized, if  
the vehicle cannot be locked or unlocked.  
To synchronize insert electronic key in starter switch.  
The remote control should once again be operational.  
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Fuel filler flap, manual release  
Emergency operation of sliding/pop-up roof  
Press button (1) and fold down trim panel (2).  
The sliding/pop-up roof can be opened or closed  
manually should an electrical malfunction occur.  
Reach inside through opening (3) and turn release  
knob (4) clockwise (arrow). Open the fuel filler flap.  
The sliding/pop-up roof drive is located behind the  
lens (1) of the interior overhead light.  
Pry off the lens (1) using a screwdriver.  
Fuel filler flap, manual release  
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Emergency operation of sliding / pop-up roof  
Slide both locking tabs (2) in direction of arrow, lower  
rear of cover and remove.  
Obtain crank (3) (supplied with vehicle) and insert  
through hole.  
To slide roof closed or to raise the roof at the rear:  
turn crank clockwise.  
Note:  
Do not disconnect electrical connectors.  
To slide the roof open or to lower the roof at the rear:  
turn crank counterclockwise.  
See page 190 for instructions on synchronizing the  
sliding/pop-up roof after closing manually.  
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Replacing wiper blade inserts  
For safety reasons, remove electronic key from starter  
switch before replacing the wiper blades, otherwise the  
motor can suddenly turn on and cause injury.  
Notes:  
Do not open engine hood with wiper arm folded forward.  
Do not allow the wiper arm to contact the windshield  
glass without a wiper blade inserted. The glass may be  
scratched or broken.  
Make certain that the wiper blades are properly  
installed. Improperly installed wiper blades may cause  
windshield damage.  
Removal:  
Fold wiper arm forward. Press safety tab down (1), push  
wiper blade downward (2) and remove.  
Replacing wiper blade insert  
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Replacing wiper blade insert  
Roof rack  
Attach the roof rack only to the roof rails.  
Use only those roof racks approved by Mercedes-Benz to  
avoid damage to the vehicle. Follow manufacturer’s  
installation instructions.  
Place wiper blade on firm support. Press down both tabs  
and slide (direction of arrow) the wiper blade insert out  
of the retainer claws.  
Installation:  
Slide (direction of arrow) wiper blade insert into  
retainer claws until tabs are engaged.  
Slide wiper blade onto wiper arm until it locks in place.  
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Vehicle washing ......................... 356  
Ornamental moldings ...............357  
Headlamps, taillamps,  
Cup holder ...................................358  
Seat belts .....................................359  
Headliner and  
Vehicle care  
Cleaning and care of the vehicle .354  
Power washer ..............................355  
Tar stains .....................................355  
Paintwork, painted body  
components .................................355  
Engine cleaning ..........................356  
turn signal lenses ......................357  
shelf below rear window ...........359  
Window cleaning .......................357  
Wiper blade ................................ 357  
Light alloy wheels .....................358  
Instrument cluster .....................358  
Steering wheel and  
Leather upholstery .....................359  
Hard plastic trim items .............359  
Plastic and rubber parts ............359  
gear selector lever .....................358  
Contents - Vehicle care  
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Car care  
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Cleaning and care of the vehicle  
Cleaning and care of the vehicle  
More frequent washings are necessary to deal with  
unfavorable conditions; for example, near the ocean, in  
industrial areas (smoke, exhaust emissions), or during  
winter operation.  
Warning!  
Many cleaning products can be hazardous. Some  
are poisonous, others are flammable. Always follow  
the instructions on the particular container.  
Always open your vehicle’s doors or windows when  
cleaning the inside.  
You should check your vehicle from time to time for  
stone chipping or other damage. Any damage should be  
repaired as soon as possible to prevent the start of  
corrosion.  
Never use fluids or solvents that are not designed  
for cleaning your vehicle.  
In doing so, do not neglect the underside of the vehicle.  
A prerequisite for a thorough check is a washing of the  
underbody followed by a thorough inspection. Damaged  
areas need to be reundercoated.  
In operation, your vehicle is subjected to varying  
external influences which, if gone unchecked, can  
attack the paintwork as well as the underbody and  
cause lasting damage.  
Your vehicle has been treated at the factory with a wax-  
base rustproofing in the body cavities which will last for  
the lifetime of the vehicle. Post-production treatment is  
neither necessary nor recommended by Mercedes-Benz  
because of the possibility of incompatibility between  
materials used in the production process and others  
applied later.  
Such damage is caused not only by extreme and varying  
climatic conditions, but also by air polution, road salt,  
tar, gravel and stone chipping. Grease and oil, fuel,  
coolant, brake fluid, bird droppings, insects, tree resins  
etc. should be removed immediately to avoid paint  
damage. Frequent washing reduces and/or eli minates  
the aggressiveness and potency of the above adverse  
influences.  
We have selected car-care products and compiled  
recommendations which are specially matched to our  
vehicles and which always reflect the latest technology.  
You can obtain Mercedes-Benz approved car-care  
products at your authorized Mercedes-Benz Center.  
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Scratches, corrosive deposits, corrosion or damage due  
to negligent or incorrect care cannot always be removed  
or repaired with the car-care products recommended  
here. In such cases it is best to seek aid at your  
authorized Mercedes-Benz Center.  
Tar stains  
Quickly remove tar stains before they dry and become  
more difficult to remove. A tar remover is  
recommended.  
The following topics deal with the cleaning and care of  
your vehicle and give important “how-to” information as  
well as references to Mercedes-Benz approved car-care  
products.  
Paintwork, painted body components  
Mercedes-Benz approved Paint Care should be applied  
when water drops on the paint surface do not “bead up”,  
normally in 3 to 5 months, depending on climate and  
washing detergent used.  
Additional information can be found in the booklet titled  
Vehicle Care Guide”.  
Mercedes-Benz approved Paint Cleaner should be  
applied if paint surface shows signs of dirt embedding  
(i.e. loss of gloss).  
Power washer  
When using a power washer for cleaning the vehicle  
always observe manufacturer’s operating instructions.  
Do not apply any of these products or wax if your  
vehicle is parked in the sun or if the hood is still hot.  
Use the appropriate MB-Touch-Up Stick for quick and  
provisional repairs of minor paint damage (i.e. chips  
from stones, vehicle doors etc.).  
Caution!  
Never use a round nozzle to power wash tires. The  
intense jet of water can result in damage to the tire.  
Always replace a damaged tire.  
Always keep the jet of water moving across the surface.  
Do not aim directly at electrical parts, electrical  
connectors, seals, or other rubber parts.  
Cleaning and care of the vehicle  
355  
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Index  
Cleaning and care of the vehicle  
Engine cleaning  
Vehiclewashing  
Prior to cleaning the engine compartment make sure to  
protect electrical components and connectors from the  
intrusion of water and cleaning agents.  
Do not use hot water or wash your vehicle in direct  
sunlight. Use only a mild car wash detergent, such as  
Mercedes-Benz approved Car Shampoo.  
Corrosion protection, such as MB Anticorrosion Wax  
should be applied to the engine compartment after  
every engine cleaning. Before applying, all control  
linkage bushings and joints should be lubricated. The  
poly-V-belt and all pulleys should be protected from any  
wax.  
Thoroughly spray the vehicle with a diffused jet of  
water. Direct only a very weak spray towards the  
ventilation intake. Use plenty of water and rinse the  
sponge and chamois frequently.  
Rinse with clear water and thoroughly wipe dry with a  
chamois. Do not allow cleaning agents to dry on the  
finish.  
Due to the width of the vehicle, prior to running the  
vehicle through an automatic car wash, fold back the  
outside mirrors to prevent them from getting damaged.  
In the winter, thoroughly remove all traces of road salt  
as soon as possible.  
When washing the underbody, do not forget to clean the  
inner sides of the wheels.  
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Ornamental moldings  
Window cleaning  
For regular cleaning and care of very dirty chrome-  
plated parts, use a chrome cleaner.  
Use a window cleaning solution on all glass surfaces. An  
automotive glass cleaner is recommended.  
Note:  
Headlamps, taillamps, turn signal lenses  
For safety reasons, switch off wipers and remove  
electronic key from starter switch before cleaning the  
windshield, otherwise the wiper motor can suddenly  
turn on and cause injury.  
Use a mild car wash detergent, such as Mercedes-Benz  
approved Car Shampoo, with plenty of water.  
To prevent scratches, never apply strong force and use  
only a soft, non-scratchy cloth when cleaning the lenses.  
Do not attempt to wipe dirty lenses with a dry cloth or  
sponge.  
Wiper blades  
Clean the wiper blade inserts with a clean cloth and  
detergent solution.  
Note:  
For safety reasons, remove electronic key from starter  
switch before cleaning the wiper blades, otherwise the  
wiper motor can suddenly turn on and cause injury.  
Cleaning and care of the vehicle  
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Index  
Cleaning and care of the vehicle  
Light alloy wheels  
Instrument cluster  
Mercedes-Benz approved Wheel Care should be used for  
regular cleaning of the light alloy wheels.  
Use a gentle dishwashing detergent or mild detergent  
for delicate fabrics as a washing solution. Wipe with a  
cloth moistened in lukewarm solution. Do not use  
scouring agents.  
If possible, clean wheels once a week with Mercedes-  
Benz approved Wheel Care, using a soft bristle brush  
and a strong spray of water.  
Steering wheel and gear selector lever  
Follow instructions on container.  
Wipe with a damp cloth and dry thoroughly or clean  
with Mercedes-Benz approved Leather Care.  
Note:  
Use only acid-free cleaning materials. The acid could  
lead to corrosion.  
Cup holder  
Use a gentle dishwashing detergent or mild detergent  
for delicate fabrics as a washing solution. Wipe with a  
cloth moistened in lukewarm solution. Do not use  
scouring agents.  
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Seat belts  
Leather upholstery  
Using aftermarket seat covers or wearing clothing that  
have the tendency to give off coloring (e.g. when wet  
etc.) may cause the upholstery to become permanently  
discolored. By lining the seats with a proper  
intermediate cover, contact-discoloration will be  
prevented.  
The webbing must not be treated with chemical  
cleaning agents. Use only clear, lukewarm water and  
soap. Do not dry the webbing at temperatures above  
176°F (80°C) or in direct sunlight.  
Warning!  
Leather Upholstery  
Do not bleach or dye seat belts as this may severely  
weaken them. In a crash they may not be able to  
provide adequate protection.  
Wipe leather upholstery with a damp cloth and dry  
thoroughly or clean with Mercedes-Benz approved  
Leather Care. Exercise particular care when cleaning  
perforated leather as its underside should not become  
wet.  
Headliner and shelf below rear window  
Clean with soft bristle brush, or use a dry-shampoo  
cleaner in case of excessive dirt.  
MB Tex Upholstery  
Pour Mercedes-Benz approved Interior Care onto soft  
lint-free cloth and apply with light pressure.  
Hard plastic trim items  
Pour Mercedes-Benz approved Interior Care onto soft  
lint-free cloth and apply with light pressure.  
Plastic and rubber parts  
Do not use oil or wax on these parts.  
Cleaning and care of the vehicle  
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Engine oil additives ......................370  
Air conditioner refrigerant ..........370  
Brake fluid ...................................... 370  
Premium unleaded gasoline .........371  
Fuel requirements .........................371  
Gasoline additives ......................... 372  
Coolants ..........................................372  
Consumer information ..................374  
Uniform tire quality grading ........374  
Technical data  
Spare parts service ........................362  
Warranty coverage .........................362  
Identification labels .......................363  
Layout of poly-V-belt drive ............364  
Technical data ................................365  
Fuels, coolants, lubricants etc. -  
capacities ...................................368  
Engine oils ......................................370  
Contents - Technical data  
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Driving  
Practical hints  
362  
Car care  
Index  
Technical data  
Spare parts service  
Warranty coverage  
All authorized Mercedes-Benz Centers maintain a stock  
of original spare parts required for maintenance and  
repair work. In addition, strategically located parts  
distribution centers provide quick and reliable parts  
service.  
Your vehicle is covered under the terms of the  
“warranties” printed in the Service and Warranty  
Information booklet and your authorized  
Mercedes-Benz Center will exchange or repair any  
defective parts originally installed on the vehicle in  
accordance with the terms of the following warranties:  
More than 300 000 different spare parts, for  
Mercedes-Benz models, are available.  
1. New vehicle limited warranty  
2. Emission systems warranty  
3. Emission performance warranty  
Mercedes-Benz original spare parts are subjected to  
stringent quality inspections. Each part has been  
specifically developed, manufactured or selected for and  
adapted to Mercedes-Benz vehicles.  
4. California, Maine, Massachusetts, and Vermont  
emission control systems warranty  
Therefore, Mercedes-Benz original spare parts should  
be installed.  
Replacement parts and accessories are covered by the  
Mercedes-Benz Spare Parts and Accessories warranties,  
copies of which are available at any Mercedes-Benz  
Center.  
Important!  
The use of non-genuine parts and accessories not  
authorized by Mercedes-Benz could damage the vehicle  
which damage is not covered by the Mercedes-Benz  
Limited Warranty or compromise its durability or safety.  
Loss of Service and Warranty Information Booklet  
Should you lose your Service and Warranty Information  
booklet, have your authorized Mercedes-Benz Center  
arrange for a replacement. It will be mailed to you.  
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Identification labels  
2
1 Certification label  
2 Vehicle Identification Number (VIN)  
(below right front passenger seat)  
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364  
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Index  
Technical data  
Layout of poly-V-belt drive  
5
5
3
6
4
6
1
7
4
2
3
P01.00-2220-26  
3 VIN, visible (lower edge of windshield)  
4 Engine number  
1 Automatic belt tensioner  
2 Crankshaft  
5 Emission control label  
3 Air conditioner compressor  
4 Generator (alternator)  
5 Idler pulley  
6 Information label, California version  
Vacuum line routing for emission control system  
When ordering spare parts, please specify vehicle  
identification and engine numbers.  
6 Power steering pump  
7 Coolant pump, fan  
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Technical data  
Model  
C 320 (203.2641)  
Engine  
112  
Mode of operation  
No. of cylinders  
Bore  
4-stroke engine, gasoline injection  
6
3.54 in (89.90 mm)  
3.30 in (84.00 mm)  
195.2 cu.in. (3199 cm3)  
10:1  
Stroke  
Total piston displacement  
Compression ratio  
Output acc. to SAE J 1349  
215 hp/5700 rpm  
(160 kW/5700 rpm)  
Maximum torque acc. to SAE J 1349 228 ft.lb/3000 rpm  
(310 Nm/3000 rpm)  
Maximum engine speed  
Firing order  
6000 rpm  
1-4-3-6-2-5  
2390 mm  
Poly-V-belt  
1
The quoted data apply only to the standard vehicle. See an authorized Mercedes-Benz Center  
for the corresponding data of all special bodies and special equipment.  
Technical data  
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366  
Car care  
Index  
Technical data  
Rims — Tires  
Electrical system  
Model  
C 320 (203.264)  
Model  
C 320 (203.264)  
Rims (light alloy)  
Wheel offset:  
7J x 16 H2  
1.46 in (37 mm)  
Generator (alternator)  
Starter motor  
Battery  
14 V/120 A  
12V/1.7 kW  
12V/100 Ah  
All season tires:  
Radial-ply tires  
205/55 R16 91 H  
Spark plugs  
Bosch F 8 DPER  
Beru 14 FGH 8 DPUR X 2  
NGK IFR 5 D 10  
Winter tires:  
Radial-ply tires  
205/55 R16 91 H M+S  
Electrode gap  
Tightening torque  
0.039 in (1.0 mm)  
15 – 22 ft.lb (20 – 30 Nm)  
Spare wheel  
Rim (steel rim)  
Wheel offset:  
7J x 16 H2  
1.46 in (37 mm)  
Weights  
All season tires:  
Radial-ply tires  
Roof load max.  
220 lb (100 kg)  
205/55 R16 91 H  
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Main Dimensions  
Model  
C 320 (203.264)  
178.9 in (4543 mm)  
68.0 in (1728 mm)  
57.7 in (1466 mm)  
106.9 in (2715 mm)  
58.8 in (1493 mm)  
57.6 in (1464 mm)  
Overall vehicle length  
Overall vehicle width  
Overall vehicle height  
Wheel base  
Track, front  
Track, rear  
Technical data  
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368  
Car care  
Index  
Fuels, coolants, lubricants etc. - capacities  
Fuels, coolants, lubricants etc. - capacities  
Vehicle components and their respective lubricants must match. Therefore use only brands tested and recommended  
by us. Please refer to the Factory Approved Service Products pamphlet, or inquire at your Mercedes-Benz Center.  
Capacity  
Fuels, coolants, lubricants etc.  
Recommended engine oils  
Engine with oil filter  
Automatic transmission  
Rear axle  
8.5 US qt (8.0 l)  
8.5 US qt (8.0 l)  
Automatic transmission fluid  
Hypoid gear oil SAE 85 W 90  
MB Power steering fluid  
1.2 US qt (1.1 l)  
Power steering  
Front wheel hubs  
Brake system  
approx. 1.1 US qt (1.0 l)  
approx. 2.1 oz (60 g) each  
approx. 0.5 US qt (0.5 l)  
approx. 6.8 US qt (6.4 l)  
16.4 US gal (62.0 l)  
High temperature roller bearing grease  
MB Brake fluid (DOT 4+)  
Cooling system  
Fuel tank  
MB Anticorrosion/antifreeze  
Premium unleaded gasoline: Posted Octane 91  
(Avg. of 96 RON/86 MON)  
including a reserve of  
2.1 US gal (8.0 l)  
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Capacity  
Fuels, coolants, lubricants etc.  
Air conditioner system  
R-134a refrigerant and special PAG lubricant  
(Never R-12)  
Windshield washer and  
headlamp cleaning system  
Vehicles without headlamp  
cleaning system:  
MB Windshield washer concentrate1  
Capacity approx. 3.2 US qt  
(3.0 l)  
Vehicles with headlamp  
cleaning system:  
Capacity approx. 6.4 US qt  
(6.0 l)  
1
Use MB Windshield Washer Concentrate “S” and water for temperatures above freezing or MB Windshield Washer Concentrate “S” and  
commercially available premixed windshield washer solvent/antifreeze for temperatures below freezing. Follow suggested mixing ratios, see  
page 317.  
Fuels, coolants, lubricants etc. - capacities  
Instruments  
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370  
Car care  
Index  
Fuels, coolants, lubricants etc. - capacities  
Engine oils  
Air conditioner refrigerant  
Engine oils are specifically tested for their suitability in  
our engines. Therefore, use only engine oils  
recommended by Mercedes-Benz. Information on  
recommended brands is available in the Factory  
Approved Service Products pamphlet, or at your  
authorized Mercedes-Benz Center.  
R-134a (HFC) refrigerant and special PAG lubricating oil  
is used in the air conditioner system.  
Never use R-12 (CFC) or mineral-based lubricating oil,  
otherwise damage to the system will occur.  
Brake fluid  
Please follow Service Booklet recommendations for  
scheduled oil changes. Failure to do so could result in  
engine damage not covered by the Mercedes-Benz  
Limited Warranty.  
During vehicle operation, the boiling point of the brake  
fluid is continuously reduced through the absorption of  
moisture from the atmosphere. Under extremely hard  
operating conditions, this moisture content can lead to  
the formation of bubbles in the system thus reducing  
the system’s efficiency.  
Engine oil additives  
Do not blend oil additives with engine oil. They may be  
harmful to the engine operation.  
The brake fluid must therefore be replaced every two  
years, preferably in the spring.  
Damage or malfunctions resulting from blending oil  
additives are not covered by the Mercedes-Benz Limited  
Warranty.  
It is recommended to use only brake fluid approved by  
Mercedes-Benz. Your authorized Mercedes-Benz  
Center will provide you with additional information.  
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Premium unleaded gasoline  
Caution!  
Fuel requirements  
Use only Premium unleaded meeting ASTM  
standard D 439:  
To maintain the engine’s durability and performance,  
premium unleaded gasoline must be used. If premium  
unleaded is not available and low octane fuel is used,  
follow these precautions:  
The octane number (posted at the pump) must be  
91 min. It is an average of both the Research (R) octane  
number and the Motor (M) octane number: (R+M)/2).  
This is also known as ANTI-KNOCK INDEX.  
have the fuel tank filled only partially with unleaded  
regular and fill up with premium unleaded as soon  
as possible,  
Unleaded gasoline containing oxygenates such as  
Ethanol, IPA, IBA and TBA can be used provided the  
ratio of any one of these oxygenates to gasoline does not  
exceed 10%, MTBE not to exceed 15%.  
avoid full throttle driving and abrupt acceleration,  
The ratio of Methanol to gasoline must not exceed 3%  
plus additional cosolvents.  
do not exceed an engine speed of 3000 rpm, if the  
vehicle is loaded with a light load such as two  
persons and no luggage,  
do not exceed 2/3 of maximum accelerator pedal  
position, if the vehicle is fully loaded or operating in  
mountainous terrain.  
Using mixtures of Ethanol and Methanol is not allowed.  
Gasohol, which contains 10% Ethanol and 90% unleaded  
gasoline, can be used.  
These blends must also meet all other fuel requirements  
such as resistance to spark knock, boiling range, vapor  
pressure etc.  
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Index  
Fuels, coolants, lubricants etc. - capacities  
Gasoline additives  
Coolants  
A major concern among engine manufacturers is carbon  
build up caused by gasoline. Mercedes-Benz  
The engine coolant is a mixture of water and  
anticorrosion/antifreeze, which provides:  
recommends the use of only quality gasoline containing  
additives that prevent the build up of carbon deposits.  
corrosion protection,  
freeze protection,  
After an extended period of using fuels without such  
additives, carbon deposits can build up especially on the  
intake valves and in the combustion area, leading to  
engine performance problems such as:  
boiling protection (by increasing the boiling point).  
The cooling system was filled at the factory with a  
coolant providing freeze protection to approximately  
- 22°F (- 30°C) and corrosion protection.  
warm-up hesitation,  
unstable idle,  
knocking/pinging,  
misfire,  
If the antifreeze mixture is effective to - 22°F (- 30°C),  
the boiling point of the coolant in the pressurized  
cooling system is reached at approximately 266°F  
(130°C).  
The coolant solution must be used year round to provide  
the necessary corrosion protection and increase in the  
boil-over protection. You should have it replaced every  
3 years.  
power loss.  
Do not blend other specific fuel additives with fuel.  
They only result in unnecessary cost, and may be  
harmful to the engine operation.  
To provide the important corrosion protection, the  
solution must be at least 45% anticorrosion/antifreeze  
(equals a freeze protection to approximately - 22°F  
(- 30°C). If you use a solution that is more than 55%  
anticorrosion/antifreeze (freeze protection to  
Damage or malfunctions resulting from poor fuel  
quality or from blending specific fuel additives are not  
covered by the Mercedes-Benz Limited Warranty.  
approximately - 49°F (- 45°C), the engine temperature  
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will increase due to the lower heat transfer capability of  
the solution. Therefore, do not use more than this  
amount of anticorrosion/antifreeze.  
Before the start of the winter season (or once a year in  
the hot southern regions), you should have the  
anticorrosion/antifreeze concentration checked. The  
coolant is also regularly checked each time you bring  
your vehicle to your authorized Mercedes-Benz Center  
for service.  
If the coolant level is low, water and MB anticorrosion/  
antifreeze should be used to bring it up to the proper  
level (have cooling system checked for signs of leakage).  
Anticorrosion/antifreeze quantity  
The water in the cooling system must meet minimum  
requirements, which are usually satisfied by normal  
drinking water. If your are not sure about the water  
quality, consult your authorized Mercedes-Benz Center.  
Approximately freeze protection  
– 35°F  
(– 37°C)  
– 49°F  
(– 45°C)  
Anticorrosion/antifreeze  
Your vehicle contains a number of aluminium parts. The  
use of aluminium components in motor vehicle engines  
necessitates that anticorrosion/antifreeze coolant used  
in such engines be specifically formulated to protect the  
aluminium parts. (Failure to use such anticorrosion/  
antifreeze coolant will result in a significantly  
shortened service life.)  
4.8 US qt  
(4.5 l)  
5.3 US qt  
(5.0 l)  
Therefore the following product is strongly  
recommended for use in your vehicle: Mercedes-Benz  
anticorrosion/antifreeze agent.  
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Consumer information  
Consumer information  
may depart significantly from the norm due to  
variations in driving habits, service practices and  
differences in road characteristics and climate.  
This has been prepared as required of all manufactures  
of passenger cars under Title 49, Code of U.S. Federal  
Regulations, Part 575 pursuant to the “National Traffic  
and Motor Vehicle Safety Act of 1966”.  
Traction  
The traction grades, from highest to lowest are AA, A, B,  
and C. Those grades represent the tire’s ability to stop  
on wet pavement as measured under controlled  
conditions on specified government test surfaces of  
asphalt and concrete. A tire marked C may have poor  
traction performance.  
Uniform tire quality grading  
Quality grades can be found where applicable on the  
tire sidewall between tread shoulder and maximum  
section width. For example:  
Tread wear 200 Traction AA  
Temperature A  
Warning!  
The traction grade assigned to this tire is based on  
straightahead braking traction tests, and does not  
include acceleration, cornering, hydroplaning, or  
peak traction characteristics.  
All passenger car tires must conform to federal safety  
requirements in addition to these grades.  
Treadwear  
The treadwear grade is a comparative rating based on  
the wear rate of the tire when tested under controlled  
conditions on a specified government test course. For  
example, a tire graded 150 would wear one and one-half  
(1 1/2) times as well on the government course as a tire  
graded 100. The relative performance of tires depends  
upon the actual conditions of their use, however, and  
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Temperature  
Warning!  
The temperature grades are A (the highest), B, and C,  
representing the tire‘s resistance to the generation of  
heat and its ability to dissipate heat when tested under  
controlled conditions on a specified indoor laboratory  
test wheel. Sustained high temperature can cause the  
material of the tire to degenerate and reduce tire life,  
and excessive temperature can lead to sudden tire  
failure. The grade corresponds to a level of performance  
which all passenger car tires must meet under the  
Federal Motor Vehicle Safety Standard No. 109. Grades  
B and A represent higher levels of performance on the  
laboratory test wheel than the minimum required by  
law.  
The temperature grade for this tire is established  
for a tire that is properly inflated and not  
overloaded. Excessive speed, underinflation, or  
excessive loading, either separately or in  
combination, can cause excessive heat build up  
and possible tire failure.  
Consumer information  
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Index  
Index  
Audio systems .................................................................102  
Cassette player ..........................................................104  
CD Player ....................................................................103  
Radio ...........................................................................102  
Automatic central locking ..............................................39  
Automatic climate control ............................................148  
Activated charcoal filter ...........................................156  
Adjustable air outlets,  
Index  
A
Adding engine oil .......................................................... 314  
Airbags ..............................................................................67  
ANTILOCK BRAKE SYSTEM  
Malfunction and warning message ........................289  
Antilock brake system (ABS) .......................................268  
Antitheft alarm system ...................................................43  
Ashtrays ..........................................................................200  
Audio system  
rear passenger compartment .............................160  
Air recirculation ........................................................155  
Air volume, manual ..................................................153  
Basic setting ...............................................................152  
Defrosting ...................................................................154  
Display and controls .................................................150  
Dust filter ...................................................................152  
Economy mode ..........................................................157  
Front center console storage  
Button and soft key operation ................................. 164  
Cassette mode ...........................................................170  
CD changer ................................................................ 175  
CD mode ..................................................................... 174  
Operating and display elements ............................. 162  
Operating safety ........................................................ 161  
Operation ................................................................... 164  
Operation Audio and telephone .............................. 161  
Radio mode ................................................................ 167  
Telephone operation ................................................. 178  
compartment ventilation .....................................159  
Residual engine heat utilization .............................157  
Special settings .........................................................153  
Windows fogged up on the outside ........................154  
Automatic transmission ............................................... 243  
Fluid level ...................................................................315  
Transmission selector lever,  
manually unlocking ............................................ 338  
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General notes ...............................................................30  
Locking and unlocking with remote control ..........33  
Mechanical keys ..........................................................35  
Obtaining replacement keys .....................................29  
Summer opening/convenience feature ...................34  
Vehicle keys .................................................................28  
Check regularly and before a long trip .......................276  
Child seat  
B
BabySmartTM airbag deactivation system .....................64  
Battery .............................................................................330  
Block heater ....................................................................262  
Brake assist system (BAS) ............................................267  
Bulbs  
See Replacing bulbs .................................................339  
See Infant and child restraint systems ....................77  
Climate control  
C
Adjustable air outlets,  
rear passenger compartment .............................160  
Cargo tie-down rings ..................................................... 218  
CD changer  
Front center console storage  
compartment ventilation .....................................159  
See CD changer installed .........................................175  
Cellular telephone ......................................................... 219  
Center console ..................................................................24  
Central locking switch ....................................................38  
Central locking system ................................................... 31  
Automatic central locking .........................................39  
Central locking switch ...............................................38  
Choosing global or selective mode ...........................33  
Doors .............................................................................36  
Windows fogged up on the outside ........................154  
Closing the tailgate ..........................................................42  
COMAND, radio and telephone .................................. 226  
Combination switch .......................................................142  
Control and operation of radio transmitters ............. 226  
Coolant level ...................................................................315  
Coolant temperature gauge .......................................... 131  
Cruise control ................................................................ 264  
Cup holder .......................................................................198  
Index  
377  
Instruments  
and controls  
Instrument  
cluster display  
Technical  
Operation  
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Index  
data  
Instruments  
and controls  
Instrument  
cluster display  
Technical  
data  
Operation  
Driving  
Practical hints  
378  
Car care  
Index  
Index  
Emergency unlocking the tailgate .................................41  
Engine oil consumption ................................................136  
Engine oil level indicator ..............................................135  
D
Dashboard .........................................................................22  
Door control panel ...........................................................20  
Door entry lamps ........................................................... 192  
Drive sensibly - Save Fuel ............................................253  
Express opening and closing  
(power windows) .......................................................186  
Exterior lamp switch .....................................................137  
Daytime running lamp mode ..................................139  
Exterior lamps ............................................................... 339  
E
Additional turn signals  
on the exterior mirror ........................................ 345  
Easy-entry/exit feature ...................................................45  
Electrical outlet ..............................................................209  
Electronic key ...................................................................29  
Changing batteries ...................................................346  
Electronic main key  
Synchronizing remote control ................................348  
Electronic stability program (ESP) ..............................270  
Emergency call  
See Tele Aid ...............................................................228  
Emergency engine shut-down .....................................348  
Emergency operation of sliding/pop-up roof ............349  
Emergency tensioning retractor (ETR) .........................66  
Emergency unlocking in case of accident ...................39  
Bulbs for high and low beam ..................................341  
Headlamp assembly ................................................. 340  
High mounted stop lamp ......................................... 345  
License plate lamps ................................................. 344  
Parking and standing lamp .....................................341  
Replacing bulbs ........................................................ 339  
Side marker lamp, front .......................................... 344  
Taillamp assemblies ................................................ 342  
Turn signal lamp .......................................................341  
Exterior mirror adjustment ............................................85  
Exterior mirror, front passenger side,  
parking position ..........................................................86  
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F
H
First aid kit .....................................................................306  
Flat tire  
Hazard warning flasher switch ...................................147  
Head restraints  
See Changing wheels ...............................................324  
Flexible service system (FSS) ...................................... 132  
Front airbags ....................................................................67  
Front center console storage  
compartment ventilation .........................................159  
Front seat adjustment .....................................................46  
Fuel filler flap, manual release ...................................349  
Fuel reserve warning ....................................................282  
Fuse box ..........................................................................308  
Fuses ................................................................................307  
Rear seat .......................................................................53  
Head restraints, front seats  
Removal and installation ...........................................50  
Headlamp cleaning system ........................................... 141  
Headlamp mode ..............................................................138  
Heated seats ......................................................................52  
High beams  
See Combination switch ..........................................142  
I
Identification labels ...................................................... 363  
Indicator lamps in the instrument cluster ................ 278  
Individual settings ......................................................... 115  
"CONVENIENCE" ......................................................128  
"INSTRUMENT CLUSTER" ....................................... 118  
"LIGHTING" ................................................................122  
"VEHICLE" .................................................................125  
Infant and child restraint systems ................................77  
Child seat mounts .......................................................81  
Installation ...................................................................79  
G
Garage door opener .......................................................221  
Global locking  
See Central locking system ....................................... 31  
Glove box ......................................................................... 195  
Index  
379  
Instruments  
and controls  
Instrument  
cluster display  
Technical  
Operation  
DrDiovwinnlgoad from Www.Somanuals.com. PAlrl aMcatniucaalsl Sheianrtcsh And DoCwanlroacda.re  
Index  
data  
Instruments  
and controls  
Instrument  
cluster display  
Technical  
data  
Operation  
Driving  
Practical hints  
380  
Car care  
Index  
Index  
Information call  
L
See Tele Aid ...............................................................228  
Instrument cluster ...........................................................92  
Instruments and controls ............................................... 18  
Center console .............................................................24  
Dashboard ....................................................................22  
Door control panel ......................................................20  
Overhead control panel .............................................. 21  
Interior ............................................................................ 194  
Interior lighting ............................................................. 191  
Lamps, exterior  
Side marker lamp, front .......................................... 344  
Lighter ............................................................................ 202  
Loading instructions ......................................................217  
Locator lighting .............................................................. 141  
Locking the vehicle with remote control .....................33  
Low beams  
See Exterior lamps ................................................... 339  
M
J
Maintenance .................................................................. 227  
Malfunction and warning messages  
STEERING GEAR OIL ............................................... 296  
Malfunction/warning message memory .................... 113  
Mechanical key ..........................................................28, 35  
Memory function .............................................................89  
Jack ...................................................................................320  
Jump starting ..................................................................332  
K
Keys, changing battery .................................................346  
Keys, vehicle .....................................................................28  
Mirror, exterior, parking position,  
front passenger side ...................................................86  
Multicontour seat .............................................................51  
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Multifunction display ......................................................96  
Coolant temperature ................................................. 100  
Engine oil level indicator .........................................100  
FSS ..............................................................................100  
Individual settings .....................................................115  
Tire inflation pressure monitor .............................. 100  
Trip and main odometer .......................................... 100  
Vehicle speed ............................................................. 100  
Multifunction steering wheel ........................................96  
P
Panic button ......................................................................35  
Parcel net in front passenger footwell ....................... 203  
Parcel net in trunk ........................................................ 208  
Parking brake ................................................................ 252  
Power windows ...............................................................185  
Blocking of rear door window operation ...............187  
Express opening and closing ..................................186  
Opening and closing ...................................................34  
Synchronizing power windows ...............................187  
Problems with your vehicle ............................................14  
Product information ..........................................................7  
N
Navigation system ...........................................................110  
Night security illumination .........................................140  
R
O
Radio  
See Radio mode .........................................................167  
Rain sensor .....................................................................143  
On-board diagnostic system .........................................278  
Opening the tailgate ........................................................40  
Overhead control panel ................................................... 21  
Rear passenger compartment  
adjustable air outlets ................................................160  
Rear window defroster ..................................................158  
Rear window wiper/washer .........................................146  
Removal and installation  
of front seat head restraints ......................................50  
Index  
381  
Instruments  
and controls  
Instrument  
cluster display  
Technical  
Operation  
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Index  
data  
Instruments  
and controls  
Instrument  
cluster display  
Technical  
data  
Operation  
Driving  
Practical hints  
382  
Car care  
Index  
Index  
Replacement keys  
Selective locking  
Obtaining .....................................................................29  
Replacing bulbs ..............................................................339  
Replacing wiper blade insert .......................................351  
Reporting Safety Defects ................................................ 15  
REST ................................................................................. 157  
Retractable luggage cover and partition net ............. 210  
Roadside assistance call  
See Central locking system .......................................31  
Setting the audio volume ..............................................130  
Side impact airbags .........................................................70  
Side marker lamp .......................................................... 344  
Ski sack .......................................................................... 203  
Sliding/pop-up roof ........................................................188  
Opening and closing ...................................................34  
Synchronizing ...........................................................190  
SOS-call  
See Tele Aid ...............................................................228  
Roof rack .........................................................................352  
See Tele Aid .............................................................. 228  
Spare wheel  
S
bolts ............................................................................ 323  
Spare wheel, storage compartment .............................318  
Split rear bench seat ......................................................213  
Standby bulb function .................................................. 345  
Start lock-out .....................................................................30  
Starter switch ................................................................. 240  
Starting and turning off the engine ........................... 242  
STEERING GEAR OIL - malfunction  
and warning messages ............................................ 296  
Steering lock  
See starter switch ..................................................... 240  
Steering wheel  
Seat belt nonusage warning system .............................57  
Seat belts ...........................................................................56  
Fastening ......................................................................59  
Operation ..................................................................... 61  
Unfastening .................................................................. 61  
Warning lamp ............................................................284  
Seat belts and integrated restraint system ..................56  
Seats  
Front seat adjustment ................................................46  
Heated seat ..................................................................52  
Multicontour seat ........................................................ 51  
Power seat ....................................................................47  
Easy-entry/exit feature ..............................................45  
Steering wheel adjustment (electrical) .........................83  
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Storage compartment under trunk floor ....................209  
Storage compartments and armrests .......................... 194  
Storing mirror positions .................................................85  
Storing seat positions ......................................................48  
Stowing things in the vehicle ......................................307  
Sun visors ....................................................................... 193  
Supplemental Restraint System (SRS) .........................65  
Telephone, general ........................................................ 220  
Telephones and two-way radios .................................. 226  
The first 1 000 miles (1 500 km) ............................... 227  
Tire inflation pressure ................................................. 329  
Tool kit ............................................................................. 319  
Tow-away alarm ................................................................44  
Towing the vehicle ........................................................ 335  
Transmission selector lever,  
manually unlocking ................................................. 338  
Trip computer ..................................................................111  
T
Tailgate ..............................................................................40  
Technical data ................................................................365  
Tele Aid ...........................................................................228  
Emergency calls ........................................................229  
Information ................................................................233  
Initiating an emergency call ...................................231  
Roadside Assistance .................................................232  
Telephone ........................................................................105  
Incoming call ............................................................. 109  
Redialing .................................................................... 107  
Telephone book ......................................................... 105  
U
Unlocking the vehicle with remote control .................33  
V
Vanity mirrors ................................................................193  
Vehicle keys ......................................................................28  
Vehicle tools .................................................................... 319  
Index  
383  
Instruments  
and controls  
Instrument  
cluster display  
Technical  
Operation  
DrDiovwinnlgoad from Www.Somanuals.com. PAlrl aMcatniucaalsl Sheianrtcsh And DoCwanlroacda.re  
Index  
data  
Instruments  
and controls  
Instrument  
cluster display  
Technical  
data  
Operation  
Driving  
Practical hints  
384  
Car care  
Index  
Index  
W
Warning lamps  
See Malfunction and indicator lamps  
in the instrument cluster ....................................278  
What you should know at the gas station .................. 274  
Wheels .............................................................................321  
Where to find it ................................................................ 13  
Window curtain airbag ...................................................70  
Windows  
See Power windows .................................................. 185  
Windshield washer system .......................................... 316  
Wiper blade  
Replacing insert ........................................................351  
Wiper operation  
See Combination switch .......................................... 142  
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Service and Literature  
Your authorized Mercedes-Benz Center has trained technicians and original Mercedes-Benz parts to service your  
vehicle properly. For expert advice and quality service, see your authorized Mercedes-Benz Center.  
If your are interested in obtaining service literature for your vehicle, please contact your authorized Mercedes-Benz  
Center. We consider this the best way for you to obtain accurate information for your vehicle.  
For further information you can find us on the Mercedes-Benz web-site www.mbusa.com.  
Warning!  
To help avoid personal injury, be extremely careful when performing any service work or repairs. Improper  
or incomplete service or the use of incorrect or inappropriate parts or materials may damage the vehicle or its  
equipment, which may in turn result in personal injury.  
If you have any question about carrying out some service, turn to the advice of an authorized Mercedes-Benz  
Center.  
We reserve the right to modify the technical details of the vehicle as given in the data and illustrations of this  
Operator’s Manual. Reprinting, translation and copying, even of excerpts, is not permitted without our prior  
authorization in writing.  
Title illustration no. P00.00-3155-26  
Press time 10/23/01  
GSP/SIP  
Printed in Germany  
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Order No. 6515 0088 13 Part No. 203 584 21 96 USA Edition B 2002  
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OOKSPINE for Operator’s Manual  
5/8 in. (1.6 cm)  
3.5“ (8.9 cm)  
203  
Operator’s Manual C-Class  
Please ensure the correct position of model code and model name  
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