Page 409 of 474

408 Practical hintsTowing the vehicleWarning!
G
With the engine not running, there is no
power assistance for the brake and steering
systems. In this case, it is important to keep
in mind that a considerably higher degree of
effort is necessary to brake and steer the ve-
hicle. Adapt your driving accordingly.
!When towing the vehicle with all wheels
on the ground, please note the follow-
ing:
With the automatic central locking acti-
vated and the SmartKey in starter
switch position2, the vehicle doors
lock if the left front wheel as well as the
right rear wheel are turning at vehicle
speeds of approximately 9 mph
(15 km/h) or more.
Switch off the tow-away alarm
(page 87).
To prevent the vehicle doors from lock-
ing, deactivate the automatic central
locking (
page 148).
Towing of the vehicle should only be
done using the properly installed tow-
ing eye bolt. Never attach tow cable,
tow rope or tow rod to vehicle chassis,
frame or suspension parts.
iIf the battery is disconnected or dis-
charged
the SmartKey will not turn in the
starter switch. For more informa-
tion, see “Battery” (
page 401)
and “Jump starting” (page 404).
the gear selector lever will remain
locked in position P. For informa-
tion on manually unlocking trans-
mission gear selector lever, see
(page 380).
Page 446 of 474

445
Index
Audio system 195
Audio and telephone, operation 195
Button and soft key operation 198
CD* operation 213
Operating and display elements 196
Operating safety 195
Operation 198
Radio operation 203
Switching off 199
Switching on 198
Telephone* operation 220
Auto-dimming* for rear view mirror 168
Automatic central locking Activating/deactivating (control system) 148
Automatic climate control* 182 Activating 183
Adjusting air distribution 186
Air recirculation mode 189
Deactivating 183
Defrosting 188
Setting the temperature 185
Automatic headlamp mode 111
Automatic lighting control Activating 117
Deactivating 117 Automatic locking when driving 97
Automatic shift program*
Program mode selector switch 164
Automatic time change (summer-/winter) 141
Automatic transmission* 159, 296 Accelerator position 165
Automatic shift program 164
Comfort program mode 164
Emergency operation (Limp Home Mode) 166
Fluid level 296
Gear ranges 161
Gear selector lever 159
Gear selector lever position 159, 162
Gear shifting malfunctions 166
Kickdown 165
Manual shifting 160
One-touch gearshifting 160
Program mode selector switch 164
Starting with 49
Transmission fluid 296
Working on the vehicle 165 B
Backrest
Folding forward 251
Folding rearward 251
Backup lamps Bulbs 384
Bar 323
BAS 82, 437 Messages in display 354
Batteries, SmartKey Check lamp 93
Checking 93
Replacing 382, 383
Battery discharged Jump starting 404
Battery, vehicle 297, 401 Charging 402
Disconnecting 402
Reconnecting 403
Reinstalling 402
Removing 402
Bead 323
Bi-Xenon headlamps* 437
Bi-Xenon type* Front lamp bulbs 388
Block heater 329
Page 450 of 474

449
Index
Deactivating
Air conditioning (cooling) 192Climate control 179
Air recirculation mode 190 Climate control 178
Alarm 87
Anti-theft alarm system 87
Automatic climate control* 183
Central locking (control system) 148
Charcoal filter 192
Climate control 173
Climate control system 175
Cruise control 248
Defrost 188
Defrosting Climate control 177
ESP 84
Exterior lamps 111
Exterior lamps delayed shut-off 146
Front fog lamps 146
Hazard warning flasher 116
Headlamps 57
Immobilizer 86
Rear window defroster 170
Residual heat 193 Seat heating* 106
Tow-away alarm 88
Deep water see Standing water 284
Defogging Windshield 187Climate control 176
Defrosting 188 Climate control 177
Delayed shut-off Exterior lamps 146
Department of Transportation see DOT
Dialing A number (telephone*) 154
Difficulties While driving see Problems while driving 55
With starting 49
Digital speedometer 129
Direction of rotation (tires) 303
Discharged battery Jump starting 404
Disconnecting Vehicle battery 402
Display Messages in display 362 Display elements
Audio system 196
Displays Digital speedometer 129
Engine oil 293
Outside temperature 129
Selecting display for status indicator 138
Service indicator 330
Showing malfunctions 132
Symbol messages 357
Text messages 349
Vehicle status messages 347
Distance to empty (range) Calling up 152
Door control panel 30
Door handle 30
Door unlock With Tele Aid* 268
Doors Message in display 362
Opening from inside vehicle 94
Opening from outside 92
Opening from the outside 92
DOT 323
Page 455 of 474

454 IndexInstrument cluster 24, 119, 439Cleaning 337
Coolant temperature display 120
Illumination 119
Lamps in 343–344
Multifunction display 123
Outside temperature indicator 121
Selecting language 138
Instrument lighting 119
Instruments and controls see Cockpit
Interior lighting 117 Activating automatic control 117
Deactivating automatic control 117
Delayed shut-off (Control system) 147
Manual operation 118
Interior rear view mirror Adjusting 42
Antiglare (manual) 167
Interior storage spaces Armrest 255
Cup holders 256
Intermittent wiping 54 J
Jack 373
Jump starting 404
K
Key dependency memory
Settings 149
Key positions in starter switch 33
Key, mechanical 377
Key, SmartKey Battery check lamp 92
Checking the batteries 93
Factory setting 92
Global locking 92
Global unlocking 92
Loss of 94
Messages in display 365
Positions in starter switch 33
Remote control 90
Restoring to factory setting 93
Selective setting 92
Starting the engine 48, 49
Unlocking with 32
Kickdown 165, 439
Kilometers/miles in speedometer 137
Kilopascal 324
Km/h or mph in speedometer 137 L
Labels, identification 416
Lamp bulbs, exterior 384
Lamps, exterior
Front 385
Light sensor 367
Messages in display 366–370
Rear 385
Lamps, indicator and warning ABS 340
Air bag Off 66
Battery (SmartKey) 92
Brake 25
Brakes 341
CHECK ENGINE 342
Engine diagnostics 342, 344
ESP 343
Fuel reserve 344
Instrument cluster 343–344
Low beam 25
Seat belts 344
Service indicator 330
SRS 61, 344
Language Multifunction display 138
Setting 138