4 Contents
AIRBAG OFF
indicator lamp .............................246
Malfunction and warning
messages in the
multifunction display ............... 247
DISPLAY DEFECTIVE ................248
BATTERY / ALTERNATOR .........249
ABS-SYSTEM ...............................250
BRAKE ASSIST ...........................250
BRAKE LINING WEAR .............. 251
BRAKE FLUID ............................. 251
PARKING BRAKE .......................252
ENGINE FAN ...............................252
COOLANT (coolant level) ..........253
COOLANT TEMP. (coolant
temperature) ...............................254
LIGHTING SYSTEM ....................255
LIGHT SENSOR ...........................256
REMOVE KEY .............................256
TELE AID .....................................257
STEERING GEAR OIL .................257
ENGINE OIL LEVEL ...................258
WASHER FLUID ..........................259ELEC. STABIL. PROG.
(Electronic stability program) . 260
Practical hintsFirst aid kit ..................................... 262
Fuses ............................................... 263
Electrical outlet.............................. 265
Hood ................................................ 266
Checking engine oil level............. 268
Automatic transmission
fluid level ................................... 269
Coolant level................................... 269
Adding coolant ........................... 270
Windshield and headlamp
washer system .......................... 271
Windshield and headlamp
washer fluid mixing ratio .........271
Spare wheel, vehicle tools............ 272
Vehicle jack .................................... 273
Wheels ............................................ 274
Tire replacement ........................274
Rotating wheels ......................... 275
Spare wheel..................................... 276
Spare wheel bolts .......................276Changing wheels ........................... 277
Tire inflation pressure .................. 282
Battery ............................................. 283
Jump starting .................................. 285
Towing the vehicle ......................... 288
Transmission selector lever,
manually unlocking .................. 290
Exterior lamps ................................ 291
Headlamp assembly ...................292
Taillamp assemblies ..................295
Changing batteries in the
electronic main key .................. 298
Synchronizing
remote control ............................300
Emergency engine
shut-down................................... 300
Emergency operation of
sliding / pop-up roof ................. 301
Manual release for
fuel filler flap ............................. 302
Replacing wiper blade insert ....... 302
Roof rack ......................................... 305
239 Check regularly and before a long trip
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Check regularly and before a long trip
E 320 shown1Windshield washer system
For refilling reservoir see page 271.
2Headlamp cleaning system
Auxiliary tank connected to windshield washer
reservoir. Open filler caps on both reservoirs during
refilling.
3Coolant level
See “Adding coolant”, page 270.
4Engine oil level
See “Checking engine oil level”, page 268.
5Brake fluid
See “Brake fluid”, page 324.
Opening hood, see page 266.
Ve h i c l e l i g h t i n g : Check function and cleanliness. For
replacement of light bulbs, see “Exterior lamps” on
page 291.
Exterior lamp switch, see page 119.
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261 Contents - Practical hints
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Practical hintsFirst aid kit...................................... 262
Fuses ................................................ 263
Electrical outlet .............................. 265
Hood ................................................. 266
Checking engine oil level ............. 268
Automatic transmission
fluid level ................................... 269
Coolant level ................................... 269
Adding coolant ...........................270
Windshield and headlamp
washer system ........................... 271
Windshield and headlamp
washer fluid mixing ratio ......... 271Spare wheel, vehicle tools............ 272
Vehicle jack .................................... 273
Wheels ............................................ 274
Tire replacement ........................274
Rotating wheels ......................... 275
Spare wheel..................................... 276
Spare wheel bolts .......................276
Changing wheels........................... 277
Tire inflation pressure ................. 282
Battery............................................. 283
Jump starting.................................. 285
Towing the vehicle ........................ 288
Transmission selector lever,
manually unlocking ................. 290Exterior lamps ................................ 291
Headlamp assembly ...................292
Taillamp assemblies ..................295
Changing batteries in the
electronic main key .................. 298
Synchronizing
remote control ............................300
Emergency engine
shut-down................................... 300
Emergency operation of
sliding / pop-up roof ................. 301
Manual release for
fuel filler flap ............................. 302
Replacing wiper blade insert ....... 302
Roof rack ......................................... 305
268 Engine compartment
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Checking engine oil level
E 320 shown
1Oil dipstick
2Oil filler cap
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.The engine oil level can be checked by either the oil
dipstick or via the multifunction display in the
instrument cluster.
Wipe oil dipstick clean prior to checking the engine oil
level. Fully insert dipstick in tube, and remove after
three seconds to obtain accurate reading.
The oil level must be between the lower
mark (min) and the upper mark (max)
on the oil dipstick.
Fill quantity between upper and lower dipstick marking
level is approximately 2.1 US qt (2.0 l).
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.
See malfunction and warning messages on page 258 if
an engine oil level display appears on the multifunction
display when the engine is running.
Note:
See page 117 for engine oil level indicator.
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332
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
Choosing global or selective mode ........................... 32
Electronic main key .................................................... 25
Electronic reserve key ................................................ 26
Locking and unlocking .............................................. 31
Mechanical keys ................................................... 26, 33
Remote control ............................................................ 25
Summer opening/convenience feature ................... 32
CHECK ENGINE
malfunction indicator lamp .....................................242
Check regularly and before a long trip ......................239
Checking engine oil level
Via engine oil level indicator ...................................117
Via oil dipstick ...........................................................268
Child restraint ..................................................... 59, 67, 78
Cleaning and care of the vehicle .................................308
Clock, setting ...................................................................110
Coin holder in glove box lid ......................................... 162
COMAND, radio and telephone ................................... 184
Combination switch ...................................................... 122
Consumer information ..................................................328
Control and operation of radio transmitters ............. 184
COOLANT (coolant level) -
malfunction and warning messages ......................253
Coolant level ...................................................................269
Adding coolant ..........................................................270
Checking ....................................................................269COOLANT TEMP. -
malfunction and warning messages ..................... 254
Coolant temperature gauge ............................................ 90
Coolants .......................................................................... 326
Anticorrosion/antifreeze quantity ........................ 327
Cruise control ................................................................ 220
Cup holder
In center console ....................................................... 164
In glove box lid .......................................................... 162
In rear bench armrest ............................................... 161
DDaytime running lamps ................................................120
Deep water
Driving instructions ................................................. 219
DISPLAY DEFECTIVE (engine control unit) -
malfunction and warning messages ..................... 248
DISPLAY DEFECTIVE (several systems) -
malfunction and warning messages ..................... 248
Display illumination ........................................................ 89
Doors .................................................................................. 34
Drinking and Driving .................................................... 211
Drive sensibly - Save Fuel ............................................. 211
Driving instructions ...................................................... 211
Driving off ....................................................................... 213
333
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
EELEC. STABIL. PROG. -
malfunction and warning messages ......................260
Electrical outlet ..............................................................265
Electronic main key ......................................................... 25
Changing batteries ...................................................298
Synchronizing remote control ................................300
Electronic stability program (ESP) ..............................228
Control switch ...........................................................230
Malfunction indicator lamp .....................................245
Synchronizing ...........................................................229
Warning lamp ............................................................245
Emergency call
See Tele Aid ............................................................... 186
Emergency engine shut-down .....................................300
Emergency tensioning retractor (ETR) ......................... 69
SRS indicator lamp ...................................................244
Emergency unlocking in case of accident ................... 37
Emission control ............................................................ 197
Emission control label .................................................. 318
Engine compartment .....................................................266
ENGINE FAN -
malfunction and warning messages ......................252
Engine malfunctionCHECK ENGINE
malfunction indicator lamp ............................... 242
Engine oil additives ...................................................... 324
Engine oil consumption ................................................ 118
Engine oil level
Checking ............................................................. 117, 268
Warning ..................................................................... 258
ENGINE OIL LEVEL -
malfunction and warning messages ..................... 258
Engine oil level indicator .............................................. 117
Engine oils ..................................................................... 324
ESP (Electronic Stability Program) ............................ 228
Control switch .......................................................... 230
Malfunction indicator lamp .................................... 245
Synchronizing .......................................................... 229
Warning lamp ........................................................... 245
ETR (Emergency tensioning retractor) .........................69
SRS indicator lamp .................................................. 244
Exterior lamp switch ..................................................... 119
Exterior lamps ................................................................ 291
Additional turn signals on
the exterior mirror .............................................. 297
Headlamp assembly ................................................. 292
High mounted stop lamp ......................................... 297
License plate lamps ................................................. 296
Low and high beam .................................................. 293