
286 Parking system
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Parking assist (Parktronic)
(optional)
The Parktronic system assists the driver during parking
maneuvers. It visually and audibly indicates the relative
distance between the vehicle and an obstacle.
The front area of the vehicle is monitored when driving
forward. When reversing or with the gear selector lever
in position “N”, the front as well as the rear areas are
monitored.
With the electronic key in starter switch position 2,
Parktronic engages automatically at speeds up to
approximately 10 mph (15 km/h) and deactivates during
higher speeds.
Parktronic can be switched off by a control switch
located in the center console. It engages automatically
again when starting the engine.
See page 290 for parktronic switch.
Wa r n i n g !
Parktronic is a supplemental system. It is not
i nten ded to nor d oes i t repla c e the n eed for extrem e
care. The responsibility during parking and other
critical maneuvers rests always with the driver.Special attention must be paid to objects having
smooth surfaces or low silhouettes (e.g. trailer
couplings, painted posts, or street curbs). Such
objects may not be detected by the system and can
damage the vehicle.The operational function of the Parktronic can be
affected by dirty sensors, especially at times of
snow and ice. See page 384 for notes on cleaning
the parktronic system sensors.Interference caused by other ultrasonic signals
(e.g. working jackhammers or the air brakes of
trucks) can cause the system to send erratic
indications, and should be taken into
consideration.
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290 Parking system
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
The obstacle may not be recognized if outside the
shaded sensor field, and no longer be indicated when
approaching it any closer (warning indicators go out).
Parktronic malfunction
All red segments of the warning indicators light up, and
a warning sounds for 3 seconds, if Parktronic does not
function properly. The indicator lamp in the switch
lights up and the system switches off automatically!
A dirty sensor or other ultrasonic signals could be the
reason. See page 384 for instructions on cleaning the
sensors in the bumpers.
After cleaning the sensors, turn electronic key in starter
switch to position 2. If the defect continues to be
displayed, have the system checked at your authorized
Mercedes-Benz Center.Parktronic switch
The switch is located on the center console.
1Parktronic switched off
2Parktronic switched on
3Indicator lamp – comes on when Parktronic is
switched off
The parktronic system is switched on again when
turning the electronic key in starter switch position 2.3
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295 Contents - Instrument cluster display
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Instrument cluster displayMalfunction and indicator
lamps in the
instrument cluster ....................296
On-board
diagnostic system .......................296
Check engine malfunction
indicator lamp .............................296
Brake warning lamp ..................298
Supplemental
restraint system
(SRS) indicator lamp ..................299
Fuel reserve warning .................299
ABS malfunction
indicator lamp .............................300
Electronic stabilityprogram
(ESP) — warning lamp ............... 301
Distronic (DTR) —
warning lamp .............................. 301
Seat belt nonusage
warning lamp ..............................302Malfunction and indicator
lamp in the center console ...... 302
AIRBAG OFF indicator lamp .... 302
Malfunction and
warning messages in the
multifunction display .............. 303
DISPLAY DEFECTIVE
(engine control unit) ................. 304
DISPLAY DEFECTIVE
(several systems) ....................... 304
BATTERY /ALTERNATOR ......... 305
ENTRY POSITION ...................... 306
BRAKE ASSIST ........................... 306
BRAKE PAD WEAR .................... 307
BRAKE FLUID ............................ 307
PARKING BRAKE ....................... 308
TRUNK OPEN ............................. 308
ELEC. STABIL. PROG.
(Electronic stability program) . 309COOLANT (coolant level) .......... 310
COOLANT
(coolant temperature) .................311
LIGHTING SYSTEM .................... 312
LAMP SENSOR ........................... 314
SEAT BELT SYSTEM ................... 314
TELEPHONE – FUNCTION ....... 315
CRUISE CONTROL ..................... 315
ACTIVE BODY CONTROL
(ABC) ............................................ 316
TIRE PRESSURE ......................... 318
ENGINE OIL LEVEL ...................320
SEAT BACKREST ........................ 321
KEY ...............................................322
DOOR ...........................................322
HOOD ...........................................323
TELE AID .....................................323
WASHER FLUID .........................326
DISTRONIC (DTR) ......................327
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302 Malfunction and indicator lamps
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
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 driver’s 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.
Malfunction and indicator lamp in the center
console
AIRBAG OFF indicator lamp
The 7 indicator lamp will light up for approximately
6 seconds when you turn the electronic key in starter
switch to position 1 or 2.
It does not light up if there is a fault in the system.
The 7 indicator lamp stays lit as long as a
BabySmart
TM child seat is properly installed on the front
passenger seat. It indicates that the front passenger
airbag is switched off.See page 88 for BabySmart
TM airbag and its deactivation
system.
Baby Smart
TM is a trademark of Siemens Automotive Corp.
Wa r n i n g !
The BabySmart
TM 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 BabySmart
TM compatible.
Never place anything between seat cushion and
child seat (e.g. pillow), since it reduces the
effectiveness of the deactivation system.Follow the manufacturer’s instructions for
installation of special child seats.The passenger front airbag will not deploy only if
the 7 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 BabySmart
TM restraint to transport children
on the front passenger seat until the system has
been repaired.
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407 Index
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
Index
AABS (Antilock brake system) ....................................... 276
Malfunction indicator lamp ..................................... 300
ACTIVE BODY CONTROL -
malfunction and warning messages ...................... 316
Active body control (ABC) ............................................ 282
Active body control (ABC) fluid level ......................... 338
AIR CLEANER -
malfunction and warning messages ......................325
Air conditioner refrigerant ........................................... 401
Air distribution, manual ............................................... 174
Air volume, manual ....................................................... 174
Airbag deactivation system ............................................ 88
Airbag OFF indicator lamp ........................................... 302
Airbags .............................................................................. 92
Front airbags ............................................................... 92
Side impact airbags .................................................... 95
Window curtain airbags ............................................. 95
Alarm system ............................................................. 62, 64
Anticorrosion/antifreeze ................... 253, 339, 399, 404
Antiglare night position ............................................... 106Antilock brake system (ABS) ....................................... 276
Malfunction indicator lamp .................................... 300
Antitheft alarm system ...................................................62
Aquaplaning .................................................................. 250
Armrest, rear bench .......................................................201
Ashtrays .......................................................................... 202
Center console, front ............................................... 202
Rear seats .................................................................. 203
Audio systems ................................................................. 126
Cassette player .......................................................... 128
CD player ....................................................................127
Radio ...........................................................................126
Automatic central locking .............................................. 51
Automatic climate control ............................................ 168
Activated charcoal filter ........................................... 177
Adjustable air outlets,
rear passenger compartment ............................. 182
Air distribution, manual .......................................... 174
Air recirculation ........................................................ 176
Air volume, manual .................................................. 174
Basic setting ............................................................... 173
Defogging windows ........................................... 175, 176
Defrosting ................................................................... 175
Display and controls ................................................. 170
Dust filter ................................................................... 172
Economy mode .......................................................... 178
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408 Index
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
Front center console
storage compartment ventilation ...................... 180
MAXCOOL .................................................................. 172
Rear window defroster ............................................. 181
Residual engine heat utilization ............................ 179
Special settings ......................................................... 174
Switching on and off ................................................ 180
Windows fogged on the inside ................................ 175
Windows fogged on the outside ...............................176
Automatic maximum cooling ....................................... 172
Automatic transmission ...............................................235
Emergency operation ...............................................243
Fluid level ...................................................................338
Program mode selector switch ............................... 242
Selector lever position ..............................................238
BBabySmart
TM airbag deactivation system ..................... 88
Self-test ......................................................................... 89
Backrest ............................................................................. 72
BAS (Brake assist system) ............................................ 275
Battery .............................................................................352
Battery recycling ....................................................... 354BATTERY/ALTERNATOR -
malfunction and warning messages ..................... 305
Block heater ................................................................... 253
BRAKE ASSIST -
malfunction and warning messages ..................... 306
Brake assist system (BAS) ........................................... 275
Brake fluid ........................................... 246, 298, 399, 401
BRAKE FLUID -
malfunction and warning messages ..................... 307
Brake pad wear .............................................................. 307
BRAKE PAD WEAR -
malfunction and warning messages ..................... 307
Brake warning lamp ..................................................... 298
Brake fluid low ......................................................... 298
Brakes ...................................................244, 246, 275, 279
Bulbs
See Replacing bulbs ................................................. 360
CCapacities
Fuels, coolants, lubricants etc. .............................. 399
Card, KEYLESS-GO ..........................................................28
Cargo tie-down hooks ................................................... 206
Catalytic converter ........................................................ 226
Center console .................................................................. 24
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409 Index
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex Center console lighting ................................................. 190
Central locking switch .................................................... 49
Central locking system ................................................... 33
Automatic central locking ......................................... 51
Central locking switch ............................................... 49
Choosing global or selective mode .................... 36, 42
Electronic key .............................................................. 29
KEYLESS-GO-card ....................................................... 30
Locking and unlocking .............................................. 35
Locking and unlocking with
KEYLESS-GO-card .................................................. 39
Mechanical keys .......................................................... 46
Remote control ............................................................ 28
Simultaneous use of electronic main key
and KEYLESS-GO-card .......................................... 43
Summer opening/convenience feature ................... 44
Changing batteries in the KEYLESS-GO-card ........... 372
Changing wheels ...........................................................346
CHECK ENGINE malfunction indicator lamp ............ 296
Check regularly and before a long trip ......................294
Checking engine oil level
Via engine oil level indicator .................................. 157
Via oil dipstick ...........................................................337
Child restraint ............................................ 70, 82, 88, 102
Child seat
See Infant and child restraint systems .................. 102CHIP-CARD -
malfunction and warning messages ..................... 324
Cleaning and care of the vehicle ................................ 380
Coat hooks ....................................................................... 198
COMAND, radio and telephone ................................... 214
Combination switch ....................................................... 164
Consumer information ................................................. 405
Control and operation of radio transmitters .............. 214
COOLANT (coolant level) -
malfunction and warning messages ...................... 310
COOLANT (coolant temperature) -
malfunction and warning messages ...................... 311
Coolant level
Adding ........................................................................ 339
Checking .................................................................... 339
Coolant temperature gauge .......................................... 117
Coolants .......................................................................... 403
Anticorrosion/antifreeze quantity ........................ 404
Courtesy lighting ........................................................... 190
Cruise control ................................................................ 256
CRUISE CONTROL -
malfunction and warning messages ...................... 315
Cup holder
Center console, front ................................................ 199
Rear bench armrest ...................................................201
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412 Index
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
FFastening seat belts ......................................................... 85
First aid kit ..................................................................... 330
Flat tire
See Changing wheels ...............................................346
Flexible service system (FSS) ...................................... 150
Footwell lighting ............................................................ 190
Front airbags .................................................................... 92
Front center console
storage compartment ventilation ........................... 180
Front seat adjustment ..................................................... 67
Fuel
Gasoline additives ....................................................403
Premium unleaded gasoline ................. 292, 400, 402
Fuel cap placement warning
See CHECK ENGINE
malfunction indicator lamp ................................ 296
Fuel filler flap, manual release ................................... 374
Fuel requirements ......................................................... 402
Fuel reserve warning ....................................................299
Fuels, coolants, lubricants etc. - capacities ...............399
Fuse box .......................................................................... 331
Fuses, electrical ............................................................. 331
GGarage door opener ...................................................... 208
Gasoline
Additives .................................................................... 403
Fuel requirements ................................................... 402
Premium unleaded .................................................. 402
General notes on the central locking system .............. 32
Global locking
See Central locking system ....................................... 33
Glove box ......................................................................... 194HHazard warning flasher switch ................................... 167
Head restraints
Power head restraints, rear ....................................... 81
Head restraints, front seats
Removal and installation ........................................... 71
Headlamp adjustment .................................................. 360
Headlamp cleaning system ........................................... 163
Headlamp mode .............................................................. 160
Headlights ....................................................................... 159
Heated seats ...................................................................... 76
High beams
See combination switch ........................................... 164
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