Central locking
Automatic locking (on-board
computer)......................................284
Locking/unlocking (SmartKey)........80
Changing bulbs
Brake lamps...................................140
High-beam headlamps...................139
Low-beam headlamps....................138
Child-proof locks
Important safety notes....................65
Rear doors.......................................66
Children
In the vehicle...................................60
Restraint systems............................60
Special seat belt retractor...............63
Child seat
LATCH-type (ISOFIX) child seat
anchors ............................................ 63
Top Tether.......................................64
Cigarette lighter................................352
Cleaning
Mirror turn signal...........................380
Trailer tow hitch.............................381
Climate control
3-zone automatic climate control
with additional rear-compartment
climate control ............................... 152
Automatic climate control (3-zone) 150
Controlling automatically...............156
Cooling with air dehumidification..155
Defrosting the windows.................160
Defrosting the windshield..............159
Dual-zone automatic climate
control...........................................147
Important safety notes..................146
Indicator lamp ................................ 156
Information about using 3-zone
automatic climate control..............154
Maximum cooling..........................159
Notes on using dual-zone
automatic climate control..............149
Overview of systems......................146
Problems with cooling with air
dehumidification............................156
Problem with the rear window
defroster........................................161
Rear control panel.........................150
Rear control panel (3-zone
automatic climate control with
additional rear-compartment
climate control).............................152
Refrigerant.....................................452
Refrigerant filling capacity.............452
Setting the air distribution.............158
Setting the airflow.........................158
Setting the air vents......................162
Setting the climate mode (AIR
FLOW)............................................157
Setting the temperature................157
Switching air-recirculation mode
on/off............................................161
Switching on/off...........................154
Switching residual heat on/off......161
Switching the rear window
defroster on/off............................160
Switching the ZONE function on/
off..................................................159
Coat hooks.........................................347
Cockpit
Overview..........................................32
see Instrument cluster
COLLISION PREVENTION ASSIST
Operation/notes..............................69
COMAND
ON&OFFROAD menu.....................262
see separate operating instructions
COMAND display
Cleaning ......................................... 381
Combination switch..........................131
Consumption statistics (on-board
computer)..........................................275
Convenience closing feature..............95
Convenience opening feature............95
Coolant (engine)
Checking the level.........................373
Display message............................306
Filling capacity...............................451
Important safety notes..................450
Temperature (on-board computer).287
Temperature gauge ........................ 272
Warning lamp ................................. 334
Cooling
see Climate control
Copyright.............................................30
Index7
High-beam headlamps
Adaptive Highbeam Assist.............134
Changing bulbs..............................139
Display message............................304
Switching on/off...........................132
Hill start assist..................................171
HOLD function
Deactivating ................................... 217
Display message............................312
Function/notes.............................216
Hood
Closing ...........................................371
Display message............................321
Important safety notes..................370
Opening.........................................370
Hydroplaning.....................................195
I
Ignition lock
see Key positions
Immobilizer..........................................77
Indicator lamps
see Warning and indicator lamps
Indicators
see Turn signals
Insect protection on the radiator....371
Inspection
see ASSYST PLUS
Instrument cluster
Overview..........................................33
Warning and indicator lamps...........34
Instrument cluster lighting..............272
Interior lighting.................................135
Automatic control..........................136
Delayed switch-off (on-board
computer)......................................284
Emergency lighting........................137
Manual control ............................... 136
Overview........................................135
Reading lamp.................................135
Setting the brightness of the
ambient lighting (on-board
computer)......................................283
Setting the color of the ambient
lighting (on-board computer).........283
J
Jack
Storage location............................386
Using.............................................429
Jump starting (engine)......................395
K
KEYLESS-GO
Convenience closing feature............96
Display message............................323
Locking............................................81
Start/Stop button .......................... 167
Starting the engine........................170
Unlocking ......................................... 81
Key positions
KEYLESS-GO..................................167
SmartKey.......................................167
Kickdown
Driving tips....................................176
Manual drive program....................180
Knee bag..............................................47
L
Lamps
see Warning and indicator lamps
Lane Keeping Assist
Activating/deactivating.................282
Display message............................313
Function/information....................245
see Active Lane Keeping Assist
Lap time (RACETIMER)......................287
LATCH-type (ISOFIX) child seat
anchors................................................63
Level control (display message)......310
Level control (vehicles with
AIRMATIC package)
Basic settings................................219
Function/notes.............................218
Important safety notes..................218
Level control (vehicles with the
ON&OFFROAD package)
Basic settings................................213
Function/notes.............................212
Important safety notes..................212
License plate lamp (display
message)............................................ 304
12Index
Light function, active
Display message............................305
Lighting
Light switch...................................128
Lights
Activating/deactivating the
interior lighting delayed switch-off.284
Active light function.......................133
Adaptive Highbeam Assist.............134
Automatic headlamp mode............128
Cornering light function.................133
Driving abroad...............................128
Hazard warning lamps...................132
High beam flasher .......................... 132
High-beam headlamps...................132
Low-beam headlamps....................129
Parking lamps................................130
Rear fog lamp................................130
Setting the brightness of the
ambient lighting (on-board
computer)......................................283
Setting the color of the ambient
lighting (on-board computer).........283
Standing lamps..............................131
Switching the daytime running
lamps on/off (on-board computer) 283
Switching the exterior lighting
delayed switch-off on/off (on-
board computer)............................284
Switching the surround lighting
on/off (on-board computer)..........284
Turn signals...................................131
see Interior lighting
see Replacing bulbs
Light sensor (display message).......306
Loading guidelines............................340
Locking
see Central locking
Locking (doors)
Automatic........................................88
Emergency locking ........................... 88
From inside (central locking
button).............................................87
Locking centrally
see Central locking
Locking verification signal (on-
board computer)...............................285
Low-beam headlamps
Changing bulbs..............................138
Display message............................303
Setting for driving abroad
(symmetrical).................................128
Switching on/off...........................129
LOW RANGE
Display message............................312
Off-road gear.................................259
LOW RANGE off-road gear................259
Lumbar support
Adjusting (on the seat)..................116
Luxury head restraints.....................109
M
M+S tires............................................ 406
Malfunction message
see Display messages
Matte finish (cleaning instructions)378
mbrace
Call priority....................................359
Display message............................297
Downloading destinations
(COMAND).....................................359
Downloading routes.......................363
Emergency call..............................356
General notes................................355
Geo fencing...................................363
Locating a stolen vehicle...............362
MB info call button........................358
Remote vehicle locking..................361
Roadside Assistance button..........358
Search & Send...............................360
Self-test.........................................356
Speed alert....................................363
System..........................................356
Triggering the vehicle alarm ........... 364
Vehicle remote malfunction
diagnosis.......................................362
Vehicle remote unlocking..............361
Mechanical key
Function/notes ................................ 82
Inserting..........................................83
Locking vehicle................................88
Removing.........................................82
Unlocking the driver's door..............88
Index13
Important safety notes..................263
Installing the ball coupling.............265
Mounting dimensions....................456
Power supply.................................270
Pulling away with a trailer..............170
Removing the ball coupling............269
Storing the ball coupling................269
Trailer drive program.....................255
Trailer loads...................................457
Towing away
With both axles on the ground.......399
Tow-starting
Emergency engine starting............400
Important safety notes..................397
Trailer coupling
see Towing a trailer
Trailer loads and drawbar
noseweights......................................269
Trailer towing
Active Blind Spot Assist.................250
Active Lane Keeping Assist............253
Blind Spot Assist ............................ 245
PARKTRONIC.................................225
Permissible trailer loads and
drawbar noseweights.....................269
Transfer case.....................................182
Transmission
see Automatic transmission
Transmission position display.........173
Transmission position display
(DIRECT SELECT lever)......................173
Transporting the vehicle..................399
Traveling uphill
Brow of hill ..................................... 200
Driving downhill.............................201
Maximum gradient-climbing
capability.......................................200
Trim pieces (cleaning instructions).382
Trip computer (on-board computer)275
Trip meter
see Trip odometer
Trip odometer
Calling up ....................................... 275
Resetting (on-board computer)......276
Trunk
see Tailgate
Turn signals
Display message............................303
Switching on/off...........................131
TWR (Tongue Weight Rating)
(definition).........................................427
Type identification plate
see Vehicle identification plate
U
Unlocking
Emergency unlocking.......................88
From inside the vehicle (central
unlocking button).............................87
V
Vanity mirror (in the sun visor)........350
Vehicle
Correct use......................................28
Data acquisition...............................29
Display message............................320
Equipment.......................................24
Individual settings..........................282
Limited Warranty.............................29
Loading..........................................415
Locking (in an emergency)...............88
Locking (SmartKey) .......................... 80
Lowering........................................432
Maintenance....................................25
Parking for a long period ................ 191
Pulling away...................................170
Raising...........................................429
Reporting problems.........................28
Securing from rolling away............428
Towing away..................................397
Transporting..................................399
Unlocking (in an emergency)...........88
Unlocking (SmartKey)......................80
Vehicle data...................................453
Vehicle battery
see Battery (vehicle)
Vehicle data.......................................453
Vehicle data (off-road driving)
Approach/departure angle............455
Fording depth................................454
Maximum gradient climbing ability 455
Vehicle dimensions...........................453
Index21