ContentsSafety and Security........................... 57
Occupant safety................................... 58
Airbags ........................................... 59
Seat belts ....................................... 64
Roll bars ......................................... 68
Children in the vehicle .................... 69
Blocking of rear side
window operation ........................... 74
Panic alarm .......................................... 75
Activating ....................................... 75
Deactivating ................................... 75
Driving safety systems ......................... 76
ABS ................................................ 77
BAS ................................................ 78
ESP ................................................. 79
Anti-theft systems................................ 82
Immobilizer..................................... 82
Anti-theft alarm system .................. 83
Tow-away alarm ............................. 84
Controls in detail............................... 87
Locking and unlocking ......................... 88
SmartKeys...................................... 88
SmartKey with KEYLESS-GO* ........ 91
Opening the doors
from the inside ............................... 97
Opening the trunk .......................... 98
Closing the trunk.......................... 100
Trunk lid
opening/closing system* ............ 100
Trunk lid emergency release ........ 105
Separately locking the trunk ........ 106
Separately unlocking the trunk .... 107
Automatic central locking ............ 107
Locking and unlocking
from the inside ............................. 108
Seats ................................................. 109
Easy-entry/exit feature ................ 109
Removing and installing
front seat head restraints............. 110
Rear seats head restraints ........... 111
Multicontour seat* ....................... 112
Seat ventilation* .......................... 113
Seat heating* ............................... 114Memory function ............................... 116
Storing positions into memory ..... 117
Recalling positions from memory . 117
Storing exterior rear view
mirror parking position ................ 118
Lighting ............................................. 119
Exterior lamp switch .................... 119
Combination switch ..................... 123
Hazard warning flasher ................ 123
Interior lighting ............................ 124
Door entry lamps ......................... 125
Instrument cluster ............................. 126
Instrument cluster illumination .... 126
Coolant temperature indicator ..... 127
Trip odometer .............................. 127
Tachometer .................................. 127
Outside temperature indicator ..... 128
54 Getting startedParking and lockingSwitching off headlamps
Turn the exterior lamp switch toM
(page 47).
For more information, see “Lighting”
(
page 119).
Turning off the engine
Place the gear selector lever in
positionP.Turning off the engine with the
SmartKey
Turn the SmartKey in the starter switch
(page 31) to position0 and remove
it.
The immobilizer is activated.
Press the seat belt release button
(page 42).
Allow the retractor to completely re-
wind the seat belt by guiding the latch
plate.
iAlways set the parking brake in addi-
tion to shifting to positionP.
On steep slopes, turn the front wheels
towards the curb.
iThe SmartKey can only be removed
from the starter switch with the gear
selector lever in positionP.!With the SmartKey removed and the
driver’s door open, a warning sounds if
the vehicle’s exterior lamps are not
switched off.
82 Safety and SecurityAnti-theft systems
Anti-theft systemsImmobilizer
The immobilizer prevents unauthorized
persons from starting your vehicle.
Activating
With the SmartKey: Removing the
SmartKey from the starter switch acti-
vates the immobilizer.
With KEYLESS-GO*: Turning off the en-
gine by means of the start/stop button
on the gear selector lever activates the
immobilizer.Deactivating
With the SmartKey: Inserting the
SmartKey in the starter switch deacti-
vates the immobilizer.
With KEYLESS-GO*: Starting the en-
gine by means of the start/stop button
on the gear selector lever deactivates
the immobilizer.
iIn case the engine cannot be started
(yet the vehicle’s battery is charged),
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).
427 Index
A
ABS 23, 77, 419
Malfunction indicator lamp 312
Messages in display 321
Accelerator position,
automatic transmission 163
Accident
In case of 51
Activating
Air conditioning (cooling) 181
Air recirculation mode 178
Anti-theft alarm system 83
Automatic climate control 173
Central locking (control system) 149
Charcoal filter 179
Distance warning function* 238
Distronic* 233, 234
Easy-entry/exit feature 150
ESP 81
Exterior headlamps 47
Exterior lamps 120
Exterior rear view
mirror parking position 169
Front and rear fog lamp 121, 122
Hazard warning flasher 123
Headlamps 47High beams 123
Ignition 31
Ignition with KEYLESS-GO* 33
Immobilizer 54, 82
Manual shift programm
CLK 55 AMG 164
Rear window defroster 171
Residual heat 181
Seat ventilation* 113
Steering wheel gearshift
control (CLK 55 AMG) 164
Tow-away alarm 85
Windshield wipers 49
Adding
Coolant 292
Engine oil 291
Additional turn signals 373
Adjustable air vents,
rear passenger compartment 182Adjusting 34
Air distribution 176
Air volume 177
Backrest tilt 36
Exterior rear view mirror 39
Head restraint height 36
Head restraint tilt 36
Instrument cluster illumination 126
Interior rear view mirror 38
Mirrors 38
Multicontour seat* 112
Seat cushion depth 112
Seat cushion tilt 36
Seat fore and aft adjustment 35
Seat height 36
Seats 34
Steering column in/out 38
Steering column up/down 38
Steering wheel 37
Air conditioning (cooling)
Turning off 181
Turning on 181
Air conditioning refrigerant 412
Air distribution
Adjusting 176
428 IndexAir pressure see Tire inflation pressure
Air recirculation mode 178
Activating 178
Deactivating 179
Air vents, rear passenger compartment
Adjustable 182
Air volume
Adjusting 177
Airbags 59
BabySmart
TM airbag
deactivation system 71, 419
Children 60
Front 63
Head-thorax 63
Passenger 63
Rear side-impact 64
Safety guidelines 62
Alarm
Audible 75, 84, 86
Canceling 84, 86
Visual 83
Alarm system
Anti-theft 83
Alignment bolt 382
Alignment bolt (vehicle tool kit) 419Anticorrosion/antifreeze 415
Antiglare
Automatic 168
Antilock brake system (ABS) 419
Anti-theft alarm system
Arming 83
Canceling alarm 84, 86
Disarming 84
Anti-theft systems 82
Anti-theft alarm system 83
Immobilizer 82
Tow-away alarm 84
Aquaplaning see Hydroplaning
Armrest
Storage spaces 251
Ashtray (Center console) 253
Opening 253
Reinstalling 254
Removing 253
Ashtray (Rear seat) 254
Opening 254
Reinstalling 254
Removing 254At the gas station 284
ATF (automatic transmission fluid) 291
AUDIO menu 134
Selecting radio station 135
Selecting satellite radio* station 135
Audio system 183
Audio and telephone, operation 183
Button and soft key operation 186
Cassette operation 196
CD operation 199
Operating and display elements 184
Operating safety 183
Operation 186
Radio operation 189
Sound system 183
Switching off 186
Switching on 186
Telephone operation 203
Automatic antiglare for
rear view mirror 168
Automatic central locking
Activating/deactivating
(control system) 149
Locking/unlocking
(central locking switch) 108
433 Index
Convenience submenu 149
Activating
easy-entry/exit feature 150
Setting key-dependency 151
Setting parking position
for exterior rear view mirror 151
Coolant 292, 414
Adding 292
Anticorrosion/antifreeze
quantity 414
Capacities 410
Checking level 292
Messages in display 328
Temperature 283
Temperature indicator 127
Warning lamp 315, 329
Coolant level
Checking 292Cruise control 226, 420
Canceling 227
Driving downhill 227
Driving uphill 227
Fine adjustment 228
Lever 233
Messages in display 323
Setting current speed 227
Setting to last stored speed
("Resume" function) 228
Cruise control lever 226
Cup holder
Cleaning 309
Closing 251
In the dashboard 251
Opening 251
Customer Assistance Center (CAC) 420D
Daytime running lamp mode 121
Setting 145, 146
Deactivating
Air conditioning (cooling) 181
Air recirculation mode 179
Alarm 84
Anti-theft alarm system 84
Automatic climate control 173
Central locking (control system) 149
Charcoal filter 180
Defrost 177
Distance warning function* 238
Distronic* 233, 236
Engine with KEYLESS-GO* 55
Engine with the SmartKey 54
ESP 80
Exterior lamps 120
Hazard warning flasher 124
Headlamps 54
Immobilizer 82
Interior lighting
delayed switch-off 148
Manual shift programm
CLK 55 AMG 165
Rear window defroster 171
438 IndexH
Hands-free microphone 27
Hard plastic trim items
Cleaning 310
Hazard warning flasher 123
Switching off 124
Switching on 123
Head restraints 110
Headlamp cleaning system* 295
Headlamps
Automatic control 120
Bi-Xenon 419
Cleaning 307
Cleaning system* 167, 295
Refilling washer fluid 295
Switching off 54
Switching on 47
Washer fluid 416
Washer system* 416
Headliner
Cleaning 310
Head-thorax airbag 63
In front passenger seat 64
Head-thorax airbags 421Height adjustment
Head restraints 36
High beam flasher 48, 123
Replacing bulbs (Bi-Xenon*) 373
Replacing bulbs (Halogen) 373
High beam headlamps
Messages in display 335
Replacing bulbs (Bi-Xenon*) 373
Replacing bulbs (Halogen) 373, 375
Replacing bulbs for
high beam flasher(Bi-Xenon*) 376
Switching on 123
High mounted brake lamp 373
Hood 287
Closing 288
Message in display 334
Opening 287
Hydroplaning 277I
Identification labels 400
Ignition 31, 33
Switching on 44
Immobilizer 82
Activating 82
Deactivating 82
Indicator lamps see
Lamps, indicator and warning
Infant and child restraint systems 69
LATCH child seat anchors 73
Information
About service and warranty 10
Button for Tele Aid* 262
Inside rear view mirror
Antiglare 168
Installing
Floormates* 255
Towing eye bolt 392
Towing eye bolt (CLK 55 AMG) 393
Wind screen 224
Wiper blades 379