ContentsDriving safety systems ......................... 80
ABS ................................................ 80
BAS ................................................ 81
ESP ................................................. 82
Anti-theft systems................................ 85
Immobilizer..................................... 85
Anti-theft alarm system .................. 85
Tow-away alarm ............................. 87Controls in detail............................... 89
Locking and unlocking ......................... 90
SmartKey ....................................... 90
SmartKey with KEYLESS-GO*......... 94
Opening the doors
from the inside ............................. 100
Opening the trunk ........................ 101
Closing the trunk .......................... 103
Trunk lid emergency release ........ 109
Power closing assist
for doors and trunk lid .................. 110
Automatic central locking ............ 110
Locking and unlocking
from the inside ............................. 111Seats ................................................. 112
Easy-entry/exit feature ................ 112
Removing and installing
front seat head restraints............. 114
Rear seat head restraints ............. 115
Lumbar support............................ 117
Multicontour backrest* ................ 117
Seat heating ................................. 119
Seat ventilation* .......................... 121
Memory function ............................... 122
Storing positions into memory ..... 123
Recalling positions from memory . 123
Storing exterior rear view
mirror parking position................. 124
Lighting.............................................. 125
Exterior lamp switch..................... 125
Combination switch ..................... 129
Hazard warning flasher ................ 130
Interior lighting............................. 131
Courtesy lighting .......................... 133
Door entry lamps ......................... 133
Trunk lighting ............................... 133Instrument cluster ............................. 134
Instrument cluster illumination .... 134
Coolant temperature gauge ......... 135
Trip odometer .............................. 135
Tachometer .................................. 136
Outside temperature indicator ..... 136
Clock............................................ 136
Control system .................................. 137
Multifunction display.................... 137
Multifunction steering wheel........ 138
Menus .......................................... 140
Standard display menu ................ 142
AUDIO menu ................................ 142
CD changer operating mode ........ 145
TEL menu* ................................... 147
NAVI menu ................................... 149
Distronic* menu .......................... 150
Trip computer menu..................... 151
Vehicle status message
memory menu .............................. 153
Settings menu .............................. 154
112 Controls in detailSeatsFor more information on seat adjustment,
see “Adjusting” (
page 37).
Easy-entry/exit feature
This feature allows for easier entry into and
exit from the vehicle.
The easy-entry/exit feature can be activat-
ed or deactivated in the
CONVENIENCE
sub-
menu of the control system (
page 164).When exiting the vehicle, with the easy-en-
try/exit feature activated and depending
on your selection, the steering wheel tilts
upwards and/or the driver’s seat moves a
few inches to the rear when you:
remove the SmartKey from the starter
switch,
or
open the driver’s door with the
SmartKey in starter switch position 0
or 1 or the KEYLESS-GO* start/stop
button (
page 35) in position 1.
Warning!
G
You must make sure no one can become
trapped or injured by the moving steering
wheel and driver’s seat when the easy-en-
try/exit feature is activated.
To cancel seat/steering wheel movement,
do one of the following:
Press seat adjustment switch
(page 38).
Move steering column stalk
(page 42).
Press one of the memory position but-
tons (
page 123).
Do not leave children unattended in the ve-
hicle, or with access to an unlocked vehicle.
Children could open the driver’s door and
unintentionally activate the easy-entry/exit
feature, which could result in an accident
and/or serious personal injury.
113 Controls in detailSeats
When entering the vehicle, with the
easy-entry/exit feature activated, the
steering wheel or, depending on your se-
lection, the steering wheel and driver’s
seat will return to their last set memory po-
sition or a factory-set maximum forward
position when you:
close the driver’s door with the ignition
switched on
insert the SmartKey into the starter
switch or press the KEYLESS-GO*
start/stop button (
page 35) once
with the driver’s door closed.
iIf the current position for the steering
wheel is in the uppermost tilt position,
the steering wheel will no longer be
able to move upward when the
easy-entry/exit feature is activated.
If the current seat position falls into a
factory-set position range and the sys-
tem recognizes the current seat posi-
tion to be rearward enough for easy
entry and exit, the driver’s seat will not
move to the rear when the easy-entry/
exit feature is activated.
iFor safety reasons, the driver’s seat will
not return to its last set position with
the easy-entry/exit feature activated if
the system recognizes the last set posi-
tion as an extreme forward position. In-
stead, the driver’s seat will remain at or
move to a factory-set maximum for-
ward position. To again fully return the
driver’s seat to your last set position or
to memory position, adjust the seat to
the desired position or press and hold
the respective memory position button
(page 123).
350 Practical hintsWhat to do if …?Display
Possible cause
Possible solution
_
ENTRY POSITION
DO NOT DRIVE
Seat, exterior mirrors and steering wheel
have not yet moved to their preset driving
positions.
Wait until the seat, exterior mirrors and
steering wheel have moved to their driv-
ing positions.
The message will disappear.
Y
HOOD OPEN
You are driving with the hood open.
Close the hood (
page 274).
I
REMOVE KEY
You have forgotten to remove the
SmartKey.
Remove the SmartKey from the ignition.
REPLACE KEY
DRIVE TO WORKSHOP
The SmartKey is malfunctioning.
Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
AUTOMATIC LIGHT ON
REMOVE KEY
SmartKey in starter switch position 1
or2.
Remove the SmartKey from the starter
switch.
KEY
CHECK BATTERY
The battery in the SmartKey with KEY-
LESS-GO* is discharged.
Replace the battery (
page 371).
KEY
NOT RECOGNIZED
SmartKey with KEYLESS-GO* is not rec-
ognized while the engine is running be-
cause
the SmartKey is not in the vehicle
there is strong radio-frequency inter-
ference
Stop the vehicle as soon as it is safe to do
so.
Search for the SmartKey.
Otherwise the vehicle cannot be centrally
locked nor can the engine be started again
after it has been stopped.
425 Index
A
ABC 220, 419
Messages in display 337
Setting vehicle level 221
ABS 25, 80, 419
Malfunction indicator lamp 326
Messages in display 338
Warning lamp 326
Accelerator position, automatic
transmission 172
Accessory weight 309
Accident
In case of 56
Activating
Air conditioner (cooling) 194
Air recirculation mode 190
Anti-theft alarm system 86
Central locking (control system) 161
Charcoal filter 192
Distance warning function* 217
Distronic* 213Easy-entry/exit feature 163
ESP 84
Exterior lamps 126
Exterior rear view mirror parking
position 179
Front and rear fog lamp 126, 128
Hazard warning flasher 130
Headlamps 52
High beams 129
Ignition 34
Ignition with KEYLESS-GO* start/stop
button 36
Immobilizer 59, 85
Limiting opening height of trunk
lid 162
Manual shift program CL 55 AMG and
CL 65 AMG 175
Rear window defroster 193
Residual heat 194
Seat heater 119, 120
Seat ventilation* 121
Tow-away alarm 87
Windshield wipers 54Adding
Coolant 280
Engine oil 278
Additional turn signals 374
Adjustable air vents, rear passenger
compartment 196
Adjusting 37
Air distribution 188
Air volume 189
Backrest tilt 38
Exterior rear view mirror 43
Folding forward front seat
backrests 40
Head restraint height 39
Head restraint tilt 39
Instrument cluster illumination 133
Interior rear view mirror 43
Lumbar support 117
Mirrors 43
Multicontour backrest* 117
Seat cushion depth 38, 117
Seat cushion tilt 38
Seat fore and aft adjustment 38
433 Index
Doors
Message in display 347
Opening from inside vehicle 100
Opening from outside 92, 97
DOT 309
Downhill driving
Cruise control 206
Downshifting 167
Drink holder see Cup holder 235
Drinking and driving 259
Driving
Abroad 267
General instructions 45, 259
Hydroplaning 263
In winter 265
Problems 56
Safety systems 80
Through standing water 266
With Distronic* 217
Driving abroad 267
Driving instructions 259Driving off 262
Driving safety systems
ABS 80
BAS 81
ESP 82
Driving systems 205
ABC 220
Cruise control 205
Distronic* 208
Driving safety systems 80
Parktronic system* 224
Vehicle level control 221
E
Easy-entry/exit feature 112
Activating 163
Electrical fuses 394
Electrical system 409
Electrically folding exterior rear view
mirrors 180
Electronic Stability Program see ESP 82,
421Emergency calls
Initiating an emergency call 244
With Tele Aid 243
Emergency operation (Limp Home
Mode) 177
Emergency operations
Closing tilt/sliding sunroof 370
Locking the vehicle 368
Opening tilt/sliding sunroof 370
Remote door unlock 249
Unlocking the vehicle 367
Emergency tensioning device see
ETD 71, 421
Emission control 268
Emission control information label 400
Ending
A call (telephone) 147
Engine 402
Compartment 273
Message in display 328, 329
Starting 48
Starting with KEYLESS-GO* 49
Starting with the key 48
Turning off with the key 59
438 IndexKeys 90
Kickdown 172, 421
Kilometers/miles in speedometer 156
Kilopascal 310
Km/h or mph in speedometer 156
L
Lamp bulbs, exterior 373
Lamps, exterior
Front 374
Light sensor 353
Messages in display 353
Rear 374
Lamps, indicator and warning
ABS 326
Air bag Off 67
Air bag off indicator lamp 74
Battery (SmartKey with
KEYLESS-GO*) 98
Battery (SmartKey) 92
Brakes 327CHECK ENGINE 328, 329
Coolant 344
Distronic* 210, 216
Engine diagnostics 328, 329
ESP 330, 331
Front passenger front air bag off 334
Fuel reserve 329
Instrument cluster 326–329,
331–333, 358–??
Seat belts telltale 331
Service indicator 315
SRS 63
Tow-away alarm 88
Turn signals 25
Language
Multifunction display 157
Setting 157
LATCH child seat anchors 77
LATCH child seat mounts 77
Layout of poly-V-belt drive 401
Leather upholstery
Cleaning 323Lever
For cruise control 212
License plate lamps
Replacing bulbs 374, 378
Light alloy wheels
Cleaning 322
Light sensor 353
Lighter see Cigarette lighter 239
Lighting 125
Automatic headlamp mode 126
Combination switch 129
Courtesy lighting 132
Daytime running lamp mode 127
Door entry lamps 132
Exterior lamp switch 125
Front fog lamps 128
High beam flasher 129
High beams 129
Instrument cluster illumination 133
441 Index
Engine oil level 348
Entry position 350
Hood 350
Lamps 353
Parking brake 341
Selector lever 341
SmartKey 350
SmartKey with KEYLESS-GO* 350
Tele Aid 356
TeleAid 356
Telephone* 356
Tires 358, ??–364
Trunk 357
Washer fluid 357
Multifunction steering wheel 26, 137,
422
Buttons 137
N
Navigation system
Operating 148
See separate COMAND operating in-
structionsNight security illumination 127
Normal occupant weight 310
Nubuck leather upholstery
Cleaning 323
O
Occupant distribution 310
Occupant safety 62
Air bags 63
Children and air bags 64
Children in the vehicle 72
Fastening the seat belt 45
Infant and child restraint systems 72
LATCH child seat mounts 77
Seat belts 45, 66
Oil
Adding 278
Consumption 274
Dipstick 274
Filler neck 278, 279
Viscosity 421Oil level
Checking 272
Oil level via control system
Checking 275
One-touch gearshifting 167
Canceling gear range limit 167
Downshifting 167
Upshifting 167
Opening
Ashtray 238
Cup holder 237
Doors from the inside 100
Fuel filler flap 270
Fuel filler flap manually 369
Glove box 232
Hood 273
Power tilt/sliding sunroof 202
Side windows 198
Storage compartment in the center
console 234
Storage compartments in the
armrest 234