
3 ContentsShelf below rear window .............. 170
Garage door opener ....................... 171
DrivingControl and operation
of radio transmitters ................ 176
The first 1 000 miles
(1 500 km) ................................. 177
Maintenance ................................... 177
Tele Aid ........................................... 178
Catalytic converter ........................ 188
Emission control ............................ 189
Steering lock ................................... 190
Starting and turning off
the engine .................................. 192
Automatic transmission ............... 193
Parking brake .................................202
Driving instructions ......................203
Drive sensibly - Save Fuel .........203
Drinking and driving .................203
Pedals ...........................................203
Power assistance ........................204
Brakes ..........................................204
Driving off ...................................205Parking ........................................ 205
Tires ............................................. 206
Snow chains ............................... 208
Winter driving
instructions ................................ 209
Block heater .................................210
Deep water ................................... 211
Passenger compartment ............ 211
Traveling abroad ......................... 211
Cruise control .................................212
Brake assist system
(BAS) ...........................................215
Antilock brake system
(ABS) ...........................................217
Four Wheel Electronic Traction
System (4MATIC) .......................219
Electronic stability program
(ESP) ........................................... 220
Parking assist
(Parktronic) .............................. 224
What you should know
at the gas station ...................... 229
Check regularly and
before a long trip ...................... 231
Instrument cluster displayMalfunction and
indicator lamps in the
instrument cluster ....................234
On-board
diagnostic system .......................234
Check engine malfunction
indicator lamp .............................234
Brake warning lamp ..................235
Supplemental restraint
system (SRS)
indicator lamp .............................236
Fuel reserve and fuel cap
placement warning ....................236
Electronic stability program
(ESP) — warning lamp ...............237
BAS / ESP malfunction
indicator lamp .............................237
ABS malfunction
indicator lamp .............................237
Seat belt warning lamp .............238
Malfunction and
indicator lamp in
the center console .....................238

4 Contents
AIRBAG OFF
indicator lamp .............................238
Malfunction and warning
messages in the
multifunction display ...............239
DISPLAY DEFECTIVE ................240
BATTERY / ALTERNATOR ......... 241
ABS-SYSTEM ...............................242
BRAKE ASSIST ...........................242
BRAKE LINING WEAR ..............243
BRAKE FLUID .............................243
PARKING BRAKE .......................244
ENGINE FAN ...............................244
COOLANT (coolant level) ..........245
COOLANT TEMP. ........................246
LIGHTING SYSTEM ....................247
LIGHT SENSOR ...........................248
REMOVE KEY .............................248
TELE AID .....................................249
STEERING GEAR OIL .................249
ENGINE OIL LEVEL ...................250
WASHER FLUID .......................... 251
ELEC. STABIL. PROG.
(Electronic stability program) ..252
Practical hintsFirst aid kit ..................................... 254
Stowing things in the vehicle ...... 254
Fuses ............................................... 255
Hood ................................................ 257
Checking engine oil level ............. 260
Automatic transmission
fluid level ................................... 261
Coolant level ................................... 261
Adding coolant ........................... 262
Windshield and headlamp
washer system .......................... 263
Windshield and headlamp
washer fluid mixing ratio ........ 263
Spare wheel, vehicle tools,
storage compartment ............... 264
Vehicle jack .................................... 265
Wheels ............................................ 266
Tire replacement ....................... 266
Rotating wheels ......................... 267
Spare wheel .................................... 268
Spare wheel bolts ...................... 268
Spare wheel .................................... 269Changing wheels ........................... 271
Tire inflation pressure .................. 276
Battery .............................................277
Jump starting ..................................279
Towing the vehicle .........................282
Transmission selector lever,
manually unlocking ..................284
Exterior lamps ................................285
Headlamp assembly ...................286
Taillamp assemblies ..................289
Changing batteries in the
electronic main key .................. 291
Synchronizing
remote control ............................293
Emergency engine
shut-down ..................................293
Rear seat cushion ..........................294
Emergency operation of
sliding / pop-up roof .................295
Manual release for
fuel filler flap .............................296
Replacing wiper blade insert .......296
Trunk lamp .....................................298
Roof rack .........................................298

175 Contents - Driving
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
DrivingControl and operation
of radio transmitters ................ 176
The first 1 000 miles
(1 500 km) ................................. 177
Maintenance ................................... 177
Tele Aid ........................................... 178
Catalytic converter ........................ 188
Emission control ............................ 189
Steering lock ................................... 190
Starting and turning off
the engine .................................. 192
Automatic transmission ............... 193
Parking brake .................................202Driving instructions ...................... 203
Drive sensibly - Save Fuel ........ 203
Drinking and driving ................ 203
Pedals .......................................... 203
Power assistance ........................ 204
Brakes .......................................... 204
Driving off ................................... 205
Parking ........................................ 205
Tires ............................................. 206
Snow chains ............................... 208
Winter driving
instructions ................................ 209
Block heater .................................210
Deep water ................................... 211
Passenger compartment ............ 211
Traveling abroad ......................... 211Cruise control ................................. 212
Brake assist system
(BAS) ........................................... 215
Antilock brake system
(ABS) ........................................... 217
Four Wheel Electronic Traction
System (4MATIC) ...................... 219
Electronic stability program
(ESP) ...........................................220
Parking assist
(Parktronic) ..............................224
What you should know
at the gas station .......................229
Check regularly and
before a long trip ...................... 231

184 Tele Aid
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
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.
Information calls can be terminated using the
ìbutton on the multifunction steering wheel.
Important!
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
h ave t he system checked or contac t t he Response Center
at 1-800-756-9018 (in the USA) or 1-888-923-8367 (in
Canada) as soon as possible.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
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
client information is not available, the operator may
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).

201 Automatic transmission
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index WWinter / Wet (snow and ice) mode
Press switch on symbol “W”. The vehicle starts
out in 2nd gear, except with selector lever in 1st
gear, or with accelerator pedal in kick-down
position.
The “W” mode helps to improve traction and
driving stability of the vehicle.
The gear shifting process occurs at lower vehicle
and engine speeds than in the “S” program mode.
Caution!
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.
Important!
Always be certain of the program mode selected since
the vehicle driving characteristics change with the
selection of the program mode.
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.Emergency operation
(Limp home mode)
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.
In this mode only the 2nd gear or reverse gear can be
activated.
To engage 2nd gear or reverse:
1. Stop the vehicle.
2. Move selector lever to position “P”.
3. Turn off the engine.
4. Wait approximately 10 seconds.
5. Restart the engine.
6. Move sel ector 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.

253 Contents - Practical hints
Technical
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Practical hintsFirst aid kit .....................................254
Stowing things in the vehicle ......254
Fuses ................................................255
Hood .................................................257
Checking engine oil level .............260
Automatic transmission
fluid level ................................... 261
Coolant level ................................... 261
Adding coolant ...........................262
Windshield and headlamp
washer system ...........................263
Windshield and headlamp
washer fluid mixing ratio .........263Spare wheel, vehicle tools,
storage compartment ............... 264
Vehicle jack .................................... 265
Wheels ............................................ 266
Tire replacement ....................... 266
Rotating wheels ......................... 267
Spare wheel .................................... 268
Spare wheel bolts ...................... 268
Spare wheel .................................... 269
Changing wheels ............................271
Tire inflation pressure ..................276
Battery ............................................. 277
Jump starting ................................. 279
Towing the vehicle ........................ 282
Transmission selector lever,
manually unlocking ................. 284Exterior lamps ................................285
Headlamp assembly ...................286
Taillamp assemblies ..................289
Changing batteries in the
electronic main key .................. 291
Synchronizing
remote control ............................293
Emergency engine
shut-down ..................................293
Rear seat cushion ..........................294
Emergency operation of
sliding / pop-up roof .................295
Manual release for
fuel filler flap .............................296
Replacing wiper blade insert .......296
Trunk lamp .....................................298
Roof rack .........................................298

261 Engine compartment
Technical
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index Automatic transmission fluid 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.Coolant level
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.