
3 ContentsMaintenance ................................... 227
Tele Aid............................................ 228
Catalytic converter......................... 238
Emission control ............................ 239
Starter switch ................................. 240
Starting and turning off 
the engine .................................. 242
Manual transmission .................... 244
Automatic transmission................ 246
Parking brake ................................. 256
Driving instructions ...................... 257
Drive sensibly – Save Fuel........ 257
Drinking and driving................. 257
Pedals ........................................... 257
Power assistance ........................ 258
Brakes .......................................... 258
Driving off ................................... 259
Parking ........................................ 260
Tires .............................................  261
Snow chains ................................ 263
Winter driving instructions ...... 264
Deep water .................................. 266
Passenger compartment............ 267
Traveling abroad......................... 267Cruise control ................................  268
Brake assist system (BAS)............  271
Antilock brake system (ABS).......  272
Electronic stability program 
(ESP) ...........................................  274
What you should know 
at the gas station ......................  278
Check regularly and before 
a long trip ..................................  280
Instrument cluster displayMalfunction and indicator 
lamps in the instrument 
cluster.........................................  282
On-board diagnostic system.........  283
Check engine malfunction 
indicator lamp ............................  283
Brake warning lamp ..................  284
Supplemental restraint 
system (SRS) indicator lamp ....  285
Fuel reserve warning ................  286
ABS malfunction indicator 
lamp .............................................  287Electronic stability program 
(ESP) — warning lamp ............... 288
Seat belt nonusage warning 
lamp ............................................288
Malfunction and indicator 
lamp in the center console ...... 289
AIRBAG OFF indicator lamp..... 289
Malfunction and warning 
messages in the 
multifunction display ............... 290
DISPLAY DEFECTIVE ................  291
BATTERY  / ALTERNATOR........ 292
ANTILOCK BRAKE SYSTEM..... 293
BRAKE ASSIST ........................... 293
BRAKE PAD WEAR .................... 294
BRAKE FLUID ............................. 294
PARKING BRAKE ....................... 295
SEAT BELT SYSTEM................... 295
ELEC. STABIL. PROG.
(Electronic stability program) .. 296
COOLANT (coolant level) .......... 297
COOLANT 
(coolant temperature) ................ 298
ENGINE OIL LEVEL ................... 299 

7 IntroductionProduct 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. 

24 Instruments and controls
Te ch n i c a l
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hints Car care Index
Center console1Left front seat heater switch, see page 58
2ESP (electronic stability program) control switch, , 
see page 274
3Hazard warning flasher switch, see page 151
4Central locking switch, see page 38
5Antitheft alarm system, see page 44 
Switch for tow-away protection, see page 46
6Right front seat heater switch, see page 58
7AIRBAG OFF indicator lamp, see page 289
8COMAND system (optional), see separate 
operating instructions, or
audio system, see page 173
9Climate control, see page 152
Automatic climate control, see page 160
Rear window defroster, see page 170
P68.20-2457-27
2
3
4
56
78913 

36 Central locking system
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Doors
1Opening – pull handle
2Unlocking driver’s door
3Locking driver’s door
Important!
The mechanical key does not operate the central locking 
system or antitheft alarm system.4Individual door from inside:
Push lock button down to lock.
5Individual door from inside:
Pull handle to unlock.
When you lock the driver’s door with the mechanical 
key, the door lock button should move down.
Each individual door must be locked with the respective 
door lock button – the driver’s door can only be locked 
when it is closed.
P72.10-2314-26
1
2
3
4
5
P72.10-2316-26 

48 Seats
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Front seat adjustment 
To operate the front power seat adjustment switches, 
turn the electronic key in starter switch to position 1 
or 2 (with respective door open, the power seats can 
also be operated with the electronic key removed or in 
starter switch position 0).
Wa r n i n g !
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.Never place hands under seat or near any moving 
parts while a seat is being adjusted.
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. 

78 Restraint systems
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
• 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.• Do not lean with your head or chest close to the 
steering wheel or dashboard.• 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.• Adjust the front passenger seat as far as 
possible rearward from the dashboard when 
the seat is occupied.
• 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.• Children 12 years old and under must never 
ride in the front seat, except in a 
Mercedes-Benz authorized Baby Smart
TM 
compatible child seat, which operates with the 
BabySmart
TM 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.
Failure to follow these instructions can result in 
severe injuries to you or other occupants. 

79 Restraint systems
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Wa r n i n g !
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 BabySmart
TM child 
restraint which will turn off the passenger side 
front airbag. BabySmart
TM will not, however, turn 
off the vehicle’s side impact airbag. 
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.
Wa r n i n g !
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 or rear quarter 
trim panels 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. 

89 Rear view mirrors
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index Rear view mirrors
Inside rear view mirror
Manually adjust the mirror.
Inside rear view mirror, automatic antiglare
With the electronic key in starter switch position 2, the 
mirror reflection brightness responds to changes in 
light sensitivity.
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:
The automatic antiglare function does not react, if 
incoming light is not aimed directly at sensors in the 
mirror.
Wa r n i n g !
In the case of an accident liquid electrolyte may 
escape the mirror housing when the mirror glass 
breaks.Electrolyte has an irritating effect. Do not allow the 
liquid 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.