
1 Contents
IntroductionProduct information  .......................... 7
Operator’s manual  ............................. 8
Where to find it  ................................ 13
Reporting Safety Defects  ................ 15Instruments and controlsInstruments and controls  ............... 18
Center console  .............................. 20
Overhead control panel  ............... 21OperationVehicle keys  ...................................... 24
Start lock-out  .................................... 26
General notes on the 
central locking system  ............... 26
Central locking system  ................... 27
Radio frequency and infrared 
remote control  .............................. 27
Opening and closing 
windows from outside  ................. 31Panic button  ................................. 32
Mechanical keys  .......................... 32
Doors  ................................................. 33
Central locking switch .................... 35
Automatic central locking  .......... 36
Emergency unlocking in 
case of accident  .......................... 36
Trunk ................................................. 37
Trunk lamp ....................................... 39
Trunk lid release switch  ................ 40
Trunk lid emergency release  ......... 41
Trunk lid emergency release  ........ 42
Antitheft alarm system ................... 43
Tow-away alarm  ............................... 44
Power seats, front  ............................ 45
Front head restraints  ...................51
Roll bar and head 
restraints, rear  ............................ 52
Backrest  ............................................ 54
Multicontour seat  ............................ 55
Heated seats  ..................................... 56
Seat belts and integrated 
restraint system  .......................... 58Seat belts ........................................... 58
Seat belt nonusage 
warning system  ............................ 59
BabySmart
TM airbag 
deactivation system  .................... 64
Self-test BabySmart
TM without 
special child seat installed  ......... 65
Supplemental restraint 
system (SRS)  ................................ 65
Emergency tensioning 
retractor (ETR) ............................. 66
Airbags  .............................................. 67
Safety guidelines for the 
seat belt, emergency tensioning 
retractor and airbag  ..................... 73
Infant and child 
restraint systems  .......................... 75
Adjusting telescoping 
steering column  .......................... 77
Inside rear view mirror  .................. 78
Antiglare night position  .............. 78
Exterior rear view mirrors  ............. 79
Instrument cluster  ........................... 82
Indicator lamps in the 
instrument cluster  ...................... 84
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2 Contents
Multifunction steering wheel, 
multifunction display  ................. 88
Trip and main odometer 
and sub menu  .............................. 92
Audio systems  .................................. 93
Radio  .............................................. 93
CD player  ....................................... 94
Cassette player  ............................. 95
Telephone  .......................................... 96
Telephone book  ............................ 96
Redialing  ....................................... 98
Incoming call  .............................. 100
Navigation system .......................... 101
Trip computer  ................................. 102
Malfunction/warning 
message memory  ...................... 104
Individual settings ......................... 106
Setting the audio volume .............. 108
Flexible service system 
(FSS) ............................................ 109
Engine oil level indicator .............. 112
Engine oil consumption  .................113
Exterior lamp switch  ......................114
Night security illumination  ..........115Headlamp cleaning system  ........... 116
Combination switch  ....................... 117
Hazard warning flasher 
switch  .......................................... 119
Automatic climate control ............ 120
Display and controls  ................. 122
Basic setting  ............................... 122
Economy ...................................... 123
Special settings  .......................... 123
Rear window defroster  .............. 124
Air recirculation  ........................ 125
Residual engine heat 
utilization .................................... 125
Dust filter  .................................... 126
Audio and telephone, 
operation  .................................... 127
Power windows  .............................. 146
Interior lighting  ............................. 149
Sun visors  ........................................150
Illuminated vanity mirrors  ...........150
Interior  ............................................. 151
Storage compartments, armrest 
and cup holder  ........................... 151
Glove box ...................................... 151Ashtray  ............................................ 154
Lighter  ............................................. 155
Cargo tie down rings  ..................... 156
Parcel net in front 
passenger footwell  .................... 156
Armrest, rear bench  ...................... 156
Telephone, general  ........................ 157
Cellular telephone  ......................... 157
Garage door opener  ....................... 158
Soft top  ............................................ 162
Wind screen .................................... 170
DrivingControl and operation of 
radio transmitters  ..................... 178
The first 1 000 miles 
(1 500 km)  ................................. 179
Maintenance  ................................... 179
Catalytic converter  ........................ 180
Emission control  ............................ 181
Tele Aid  ........................................... 182
Steering lock  ................................... 192
Starting and turning off 
the engine  .................................. 194
J_A208.book Seite 2 Donnerstag, 31. Mai 2001 9:35 09 

3 ContentsAutomatic transmission  ............... 195
Parking brake  .................................204
Driving instructions  ......................205
Drive sensibly – 
save fuel  .......................................205
Drinking and driving .................205
Pedals  ...........................................205
Power assistance  ........................206
Brakes  ..........................................206
Driving off  ...................................207
Parking  ........................................208
Tires  .............................................208
Snow chains  ................................ 211
Winter driving 
instructions  ................................. 211
Deep water  .................................. 213
Passenger compartment  ........... 213
Traveling abroad  ........................ 213
Cruise control  ................................. 214
Brake assist system 
(BAS)  ........................................... 216
Antilock brake system 
(ABS)  ........................................... 218Electronic stability program 
(ESP)  ........................................... 220
What you should know 
at the gas station  ...................... 224
Check regularly and 
before a long trip  ...................... 226
Instrument cluster displayMalfunction and 
indicator lamps in the 
instrument cluster .................... 228
On-board diagnostic system 
Check engine malfunction 
indicator lamp  ............................ 228
Brake warning lamp  .................. 229
Supplemental restraint 
system (SRS) indicator lamp  .... 230
Fuel reserve and fuel cap 
placement warning  ................... 230
Electronic stability program 
(ESP) — warning lamp  ............... 231
BAS/ESP malfunction 
indicator lamp  ............................ 231ABS malfunction 
indicator lamp ............................. 231
Telescoping steering column – 
indicator lamp .............................232
Seat belt warning lamp  .............232
Malfunction and 
indicator lamps in the 
center console  ...........................232
AIRBAG OFF indicator lamp .....232
Roll bar warning lamp  ...............233
Malfunction and 
warning messages in the 
multifunction display  ...............234
DISPLAY DEFECTIVE 
(engine control unit) ..................235
DISPLAY DEFECTIVE 
(several systems)  ........................235
BATTERY/ALTERNATOR  ...........236
ABS-SYSTEM ...............................237
BRAKE ASSIST  ...........................237
BRAKE LINING WEAR  ..............238
BRAKE FLUID .............................238
PARKING BRAKE  .......................239
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19 Instruments and controls
Technical
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hints Car care Index For more detailed descriptions see Index on page 326.
For adjustment of air outlets, refer to automatic climate 
control, see page 120.
1Side air outlet, adjustable
2Air volume control for side air outlet
3Exterior lamp switch, see page 114
4Parking brake release, see page 204
5Parking brake pedal, see page 204
6Hood lock release, see page 254
7Combination switch, see page 117
8Cruise control switch, see page 214
9Multifunction steering wheel, see page 88
Horn (with electronic key in steering lock 
position 1 or 2)
10Instrument cluster, see page 82
11Voice recognition system switch, see separate 
operating instructions
12Steering lock with ignition/starter 
switch, see page 19213Center air outlets, adjustable
14Air volume control for center air outlets
15Left front seat heater switch, see page 56
16Headlamp washer switch, see page 116
17Roll bar switch, see page 53 
Roll bar warning lamp, see page 233
18Hazard warning flasher switch, see page 119
19Central locking switch, see page 35
20Switch for tow-away alarm, see page 44
Indicator lamp for antitheft alarm system, see 
page 43
21Right front seat heater switch, see page 56
22Automatic climate control, see page 120 
Rear window defroster switch, see page 124
23Glove box (illuminated with electronic key in 
steering lock position 1 or 2), see page 151
24Audio system, see page 127
25Storage compartment
26Ashtray with lighter, see page 154
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22 Contents – Operation
Technical
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
OperationVehicle keys  ...................................... 24
Start lock-out  .................................... 26
General notes on the 
central locking system  ............... 26
Central locking system  ................... 27
Radio frequency and infrared 
remote control  .............................. 27
Opening and closing 
windows from outside  ................. 31
Panic button  .................................. 32
Mechanical keys  ........................... 32
Doors .................................................. 33
Central locking switch  .................... 35
Automatic central locking  .......... 36
Emergency unlocking in 
case of accident  ........................... 36
Trunk  ................................................. 37
Trunk lamp  ....................................... 39
Trunk lid release switch  ................. 40
Trunk lid emergency release  ......... 41
Trunk lid emergency release  ......... 42Antitheft alarm system ................... 43
Tow-away alarm  ............................... 44
Power seats, front  ............................ 45
Front head restraints  ...................51
Roll bar and head 
restraints, rear  ............................ 52
Backrest  ............................................ 54
Multicontour seat  ............................ 55
Heated seats  ..................................... 56
Seat belts and integrated 
restraint system  .......................... 58
Seat belts  .......................................... 58
Seat belt nonusage 
warning system  ............................ 59
BabySmart
TM airbag 
deactivation system  ................... 64
Self-test BabySmart
TM without 
special child seat installed  ......... 65
Supplemental restraint 
system (SRS)  ............................... 65
Emergency tensioning 
retractor (ETR)  ............................ 66Airbags  .............................................. 67
Safety guidelines for the 
seat belt, emergency tensioning 
retractor and airbag  ..................... 73
Infant and child 
restraint systems  .......................... 75
Adjusting telescoping 
steering column  .......................... 77
Inside rear view mirror  .................. 78
Antiglare night position  .............. 78
Exterior rear view mirrors  ............. 79
Instrument cluster  ........................... 82
Indicator lamps in the 
instrument cluster  ...................... 84
Multifunction steering wheel, 
multifunction display  ................. 88
Trip and main odometer 
and sub menu  .............................. 92
Audio systems  .................................. 93
Radio  .............................................. 93
CD player  ....................................... 94
Cassette player  ............................. 95
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24 Central locking system
Technical
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Ve h i c l e   k e y s
Included with your vehicle are 2 electronic keys with 
integrated radio frequency and infrared remote controls 
plus removable mechanical key. 
The locking tabs for the mechanical key portion of the 
two electronic keys are a different color to help 
distinguish it.
Wa r n i n g !
When leaving the vehicle always remove the 
electronic key from the steering lock, and lock your 
vehicle. 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.
J_A208.book Seite 24 Donnerstag, 31. Mai 2001 9:35 09 

25 Central locking system
Technical
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index Electronic key
The electronic key has an integrated radio frequency 
and infrared remote control, plus removable mechanical 
key.
The remote control (1) operates all locks on the vehicle.
The mechanical key (2) works only in the driver’s door, 
trunk, and glove box lock.When using the mechanical key (2) for lock operations, 
it can be removed by sliding it out of the remote control. 
To do so, move locking tab (3) to the right and slide the 
mechanical key (2) in direction of arrow (4).
The remote control transmitter is located in the 
electronic key.
The infrared receivers are located in the door handles.
Notes:
Remove the mechanical key from the electronic key 
when using valet parking service. To prevent access to 
trunk or storage compartments lock them separately 
and retain the mechanical key.
See page 37 for separate locking of trunk and page 151 
for locking of glove box.
Obtaining replacement keys
Your vehicle is equipped with a theft deterrent locking 
system requiring a special key manufacturing process. 
For security reasons, replacement keys can only be 
obtained from your authorized Mercedes-Benz Center.
P80.35-2031-26
1
3
4
2
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26 Central locking system
Technical
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Start lock-out
Important!
Removing the electronic key from the steering lock 
activates the start lock-out. The engine cannot be 
started.
Inserting the electronic key in the steering lock 
deactivates the start lock-out.
Note:
In case the engine cannot be started (vehicle’s battery is 
in order), the system is not operational. Contact an 
authorized Mercedes-Benz Center or call 1-800-FOR-
MERCedes (in the USA) or 1-800-387-0100 (in Canada).General notes on the central locking system
If the electronic key is inserted in the steering lock, the 
vehicle cannot be locked or unlocked with the remote 
control.
If the vehicle cannot be locked or unlocked:
•Aim transmitter eye at a receiver of either door 
han d le.  Check  t he b atter ies  of t he elec tr oni c key,  se e 
page 288, or synchronize the remote control, see 
page 290.
•Use the mechanical key to unlock the driver’s door. 
To start the engine, insert the electronic key in the 
steering lock. There could be a slight delay until the 
electronic key can be turned in the steering lock.
Important!
When unlocking the driver’s door with the mechanical 
key, the exterior lamps will flash and the alarm will 
sound.
To cancel the alarm, insert the electronic key in the 
steering lock or press buttonŒ or‹ on the 
electronic key.
J_A208.book Seite 26 Donnerstag, 31. Mai 2001 9:35 09