ContentsAt the gas station............................... 261
Check regularly and before a
long trip ........................................ 262
Engine compartment.......................... 263
Hood ............................................ 263
Engine oil...................................... 264
Transmission fluid level ................ 268
Active Body Control* (ABC*)
fluid level ...................................... 268
Coolant......................................... 268
Battery ......................................... 270
Windshield washer system and
headlamp cleaning system* ......... 271
Tires and wheels ................................ 272
Important guidelines .................... 272
Life of tires ................................... 273
Direction of rotation ..................... 273
Checking tire inflation pressure ... 273
Rotating wheels............................ 277
Winter driving..................................... 278
Winter tires................................... 278
Block heater* ............................... 279
Snow chains ................................. 279Maintenance ...................................... 280
Clearing the service indicator....... 280
Service term exceeded ................ 280
Calling up the service indicator .... 281
Resetting the service indicator..... 281
Vehicle care ....................................... 282
Cleaning and care of vehicle ........ 282
Practical hints.................................. 289
What to do if …? ................................. 290
Lamps in instrument cluster......... 290
Lamp in center console ................ 295
Messages in the display ............... 296
Where will I find ...? ........................... 322
First aid kit ................................... 322
Vehicle jack, vehicle tool kit,
luggage bowl, spare wheel ........... 322
Unlocking/locking in an emergency .. 326
Unlocking the vehicle ................... 326
Locking the vehicle ...................... 327
Changing batteries ....................... 328
Fuel filler flap ............................... 329
Opening/closing in an emergency ..... 330
Sliding/pop-up roof ..................... 330Replacing bulbs ................................. 331
Bulbs ............................................ 331
Replacing bulbs for front lamps ... 333
Replacing bulbs for rear lamps .... 336
Replacing wiper blades ...................... 337
Removing ..................................... 337
Installing ...................................... 338
Flat tire .............................................. 339
Preparing the vehicle ................... 339
Mounting the spare wheel............ 339
Battery............................................... 344
Disconnecting the battery ............ 345
Removing the battery................... 345
Charging and reinstalling
battery ......................................... 345
Reconnecting the battery............. 345
Jump starting ..................................... 347
Towing the vehicle ............................. 349
Installing towing eye bolt ............. 351
Fuses ................................................. 353
Fuse boxes in passenger
compartment ............................... 353
Fuse boxes in engine
compartment ............................... 354
Emergency engine shut-down ...... 355
262 OperationAt the gas station
Check regularly and before a long trip
1Windshield washer and headlamp
cleaning system
More information on refilling the reser-
voir can be found in the “Operation”
section on (
page 271).
2Coolant level
More information on coolant can be
found in the “Operation” section on
(
page 268).
3Brake fluid
More information on brake fluid can be
found in the “Technical data” section
on (page 373).Engine oil level
More information on engine oil can be
found in the “Operation” section on
(
page 264).
Opening hood see (
page 263).
Vehicle lighting
Check function and cleanliness.More infor-
mation on replacing light bulbs can be
found in the “Practical hints” section
(
page 331).
Exterior lamp switch see “Switching on
headlamps” (
page 46).
Tire inflation pressure
More information on tire inflation pressure
can be found in the “Operation” section
(
page 273).
iLeaving the engine running and the fuel
cap open can cause the
?
lamp to
illuminate.
More information can be found in the
“Practical hints” section (
page 289).
289 Practical hints
What to do if …?
Where will I find ...?
Unlocking/locking in an emergency
Opening/closing in an emergency
Replacing bulbs
Replacing wiper blades
Flat tire
Battery
Jump starting
Towing the vehicle
Fuses
290 Practical hintsWhat to do if …?
What to do if …?Lamps in instrument clusterGeneral information:
If a bulb in the instrument cluster fails to
light up during the bulb self-check when turning the SmartKey in the starter switch
to position2, have it checked and replaced
if necessary.Problem
Possible cause
Suggested solution
v
The yellow ESP warning lamp
lights up while driving.
The ESP is deactivated.
Risk of accident!
Adapt your speed and driving to the prevail-
ing road, weather, and traffic conditions.
Turn the ESP back on (
page 80).
If the ESP cannot be turned back on, have
the system checked at an authorized
Mercedes-Benz Center as soon as possi-
ble.
v
The yellow ESP warning lamp
flashes while driving.
The ESP or traction control has come into op-
eration because of detected traction loss in
at least one tire.
Distronic* is deactivated.
When driving off, apply as little throt-
tle as possible.
While driving, ease up on the acceler-
ator.
Adapt your speed and driving to the
prevailing road and weather condi-
tions.
Do not deactivate the ESP. Excep-
tions: (
page 80).
Failure to follow these instructions in-
creases the risk of accidents.
312 Practical hintsWhat to do if …?Display
Possible cause
Suggested solution
.
LIGHT SENSOR
VISIT WORKSHOP!
The lamp sensor is malfunctioning. The
headlamps switch on automatically.
In the control system, set lamp operation
to manual (
page 149).
Switch on headlamps using the exterior
lamp switch.
BRAKE LIGHT
VISIT WORKSHOP!
Brake lamp illumination is delayed or lamp
is permanently on.
Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
DISPLAY MALFUNCTION
VISIT WORKSHOP!
The display for the lamps or the system is
malfunctioning.
Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
TURN OFF LIGHTS!
Lamps have been turned on although the
SmartKey in the ignition is in position 0.
Turn off the headlamps
TURN SIG. MIRROR, L
CHECK LIGHT!
The left turn signal in the side mirror is
malfunctioning. This message will only ap-
pear if all light emitting diodes have
stopped working.
Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
TURN SIG. MIRROR, R
CHECK LIGHT!
The right turn signal in the side mirror is
malfunctioning. This message will only ap-
pear if all light emitting diodes have
stopped working.
Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
TURN SIG., LF
CHECK LIGHT!
BACK-UP LIGHT ON!
The left front turn signal lamp is malfunc-
tioning. A back-up bulb is being used.
Replace the bulb as soon as possible.
313 Practical hints
What to do if …?
.
TURN SIG., RF
CHECK LIGHT!
BACK-UP LIGHT ON!
The right front turn signal lamp is malfunc-
tioning. A back-up bulb is being used.
Replace the bulb as soon as possible.
HIGH BEAM, L
CHECK LIGHT!
The left high beam lamp is malfunctioning.
Replace the bulb as soon as possible.
HIGH BEAM, R
CHECK LIGHT!
The right high beam lamp is malfunction-
ing.
Replace the bulb as soon as possible.
MARKER LIGHT, FL
CHECK LIGHT!
The front left side marker lamp is malfunc-
tioning.
Replace the bulb as soon as possible.
MARKER LIGHT, FR
CHECK LIGHT!
The front right side marker lamp is mal-
functioning.
Replace the bulb as soon as possible.
FR. L. PARK. LAMP
CHECK LIGHT!
BACK-UP LIGHT ON!
The left parking lamps are malfunctioning.
A back-up bulb is being used.
Replace the bulb as soon as possible.
FR. R. PARK. LAMP
CHECK LIGHT!
BACK-UP LIGHT ON!
The right parking lamps are malfunction-
ing. A back-up bulb is being used.
Replace the bulb as soon as possible.
STANDING LIGHT, L
CHECK LIGHT!
BACK-UP LIGHT ON!
The left standing lamp is malfunctioning. A
back-up bulb is being used.
Replace the bulb as soon as possible.
Display
Possible cause
Suggested solution
314 Practical hintsWhat to do if …?.
STANDING LIGHT, R
CHECK LIGHT!
BACK-UP LIGHT ON!
The right standing signal lamp is malfunc-
tioning. A back-up bulb is being used.
Replace the bulb as soon as possible.
FRONT FOGLIGHT, L
CHECK LIGHT!
The left front fog lamp is malfunctioning.
Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
FRONT FOGLIGHT, R
CHECK LIGHT!
The right front fog lamp is malfunctioning.
Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
LOW BEAM, L
CHECK LIGHT!
The left low beam lamp is malfunctioning.
Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
LOW BEAM, R
CHECK LIGHT!
The right low beam lamp is malfunction-
ing.
Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
3RD BRAKE LIGHT
CHECK LIGHT!
The high mounted brake lamp is malfunc-
tioning.
Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
BRAKE LIGHT, L
CHECK LIGHT!
BACK-UP LIGHT ON!
The left brake lamp is malfunctioning. A
back-up bulb is being used.
Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
BRAKE LIGHT, R
CHECK LIGHT!
BACK-UP LIGHT ON!
The right brake lamp is malfunctioning. A
back-up bulb is being used.
Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
REVERSE LIGHT, L
CHECK LIGHT!
The left reverse lamp is malfunctioning.
Replace the bulb as soon as possible.
Display
Possible cause
Suggested solution
315 Practical hints
What to do if …?
.
REVERSE LIGHT, R
CHECK LIGHT!
The right reverse lamp is malfunctioning.
Replace the bulb as soon as possible.
REAR FOGLIGHT
CHECK LIGHT!
The rear fog lamp is malfunctioning.
Replace the bulb as soon as possible.
LICENSE PLATE LIGHT, L
CHECK LIGHT!
The left license plate lamp is malfunction-
ing.
Replace the bulb as soon as possible.
LICENSE PLATE LIGHT, R
CHECK LIGHT!
The right license plate lamp is malfunc-
tioning.
Replace the bulb as soon as possible.
TAIL LIGHT, L
CHECK LIGHT!
BACK-UP LIGHT ON!
The left tail lamp is malfunctioning. A
back-up bulb is being used.
Replace the bulb as soon as possible.
TAIL LIGHT, R
CHECK LIGHT!
BACK-UP LIGHT ON!
The right tail lamp is malfunctioning. A
back-up bulb is being used.
Replace the bulb as soon as possible.
TURN SIG., LR
CHECK LIGHT!
BACK-UP LIGHT ON!
The left rear turn signal lamp is malfunc-
tioning. A back-up bulb is being used.
Replace the bulb as soon as possible.
TURN SIG., RR
CHECK LIGHT!
BACK-UP LIGHT ON!
The right rear turn signal lamp is malfunc-
tioning. A back-up bulb is being used.
Replace the bulb as soon as possible.
!
PARK. BRAKE
RELEASE BRAKE!
You are driving with the parking brake en-
gaged.
Release the parking brake (
page 44).
Display
Possible cause
Suggested solution