
Calling voicemail
............................... 205
Call lists Displaying details ........................... 209
Introduction ................................... 213
Opening and selecting an entry .....213
Saving an entry in the address
book .............................................. 214
Car
see Vehicle
Care
Carpets .......................................... 476
Car wash ........................................ 470
Display ........................................... 474
Exterior lights ................................ 473
Gea rors electo rlever .................... 476
Interior ........................................... 474
Matte finish ................................... 472
Nigh tView Assist Plus ...................475
Notes ............................................. 470
Paint .............................................. 472
Plastic trim .................................... 475
Power washer ................................ 471
Rea rview camera .......................... 474
Roof lining ...................................... 476
Seat bel t........................................ 476
Seat cover ..................................... 476
Sensors ......................................... 474
Steering wheel ............................... 476
Tai lpipes ....................................... 474
Trim pieces .................................... 476
Washing by hand ........................... 471
Wheels ........................................... 472
Windows ........................................ 473
Wiper blades .................................. 473
Wooden trim .................................. 476
Cargo tie down rings .........................441
Car pool lanes .................................... 173
Car wash (care) ................................. 470
Category Satellite radio ................................ 222
CD
Cop yprotection ............................. 234
Fast forward/fast rewind ...............230
General information .......................234
Inserting ........................................ 225
Inserting/loading (Rear Seat
Entertainment System) ..................255
Mode ,switchin gto........................ 226Multisession
.................................. 233
Notes on discs ............................... 234
Operating the player/changer
(on-board computer) ......................381
Pause function ............................... 227
Playback options ........................... 232
Player/change roperation
(COMAND )..................................... 225
Removing/ejecting (Rear Seat
Entertainment System) ..................256
Safety notes .................................. 225
Selecting amedia type .................. 228
Selecting atrack ............................ 229
Sound settings (balance, bass,
fader, treble ).................................. 139
Center console ..................................... 41
Central locking Automatic locking feature
(COMAND) ..................................... 269
Locking/unlocking (SmartKey) ........82
Changing batteries (remote
control, headphones) ........................251
Changing bulbs High-beam headlamps (vehicles
with halogen daytime running
lamps) ............................................ 288
High-beam headlamps (vehicles
with LED daylight lamps) ...............288
Important safety notes ..................286
Overview of bul btypes .................. 287
Changing direction
Announcement phase ....................171
Change of direction phase .............171
Preparation phase .........................171
Character bar ..................................... 133
Characters Entering ......................................... 134
Entering (address book, phone
book) ............................................. 136
Entering (navigation) ......................133
Child-proof locks
Important safety notes ....................70
Rea rdoors ....................................... 71
Children
In the vehicle ................................... 66
Restraint systems ............................ 66 Index
7

Child seat
LATCH-type (ISOFIX) child seat
anchor s............................................ 68
Specia lseat belt retractor ...............68
Top Tether ....................................... 69
Cigarette lighter ................................ 446
Cleaning Mirro rturn signal ........................... 474
Climate control
Automatic climate control .............295
COMAND ....................................... 269
Controlling automatically ...............297
Controlling centrally (COMAND) ....272
Cooling with aird ehumidification..297
Cooling with aird ehumidification
(COMAND )..................................... 271
Defrosting the windows .................300
Defrosting the windshield ..............300
Important safety notes ..................294
Indicator lamp ................................ 297
Mai nm enu .................................... .271
Maximum cooling .......................... 300
Notes on using automatic climate
control ........................................... 296
Overview of systems ......................294
Problems with cooling with air
dehumidification ............................ 297
Problem with the rear window
defroster ........................................ 301
Rear compartment (COMAND) ......273
Rea rcontrol panel ......................... 295
Setting the aird istribution.............299
Setting the airflow .........................299
Setting the airflow (COMAND) .......273
Setting the airv ents...................... 302
Setting the footwell temperature
(COMAND) ..................................... 272
Setting the temperature ................298
Switching air-recirculation mode
on/off ............................................ 301
Switching on/off ........................... 296
Switching residual hea ton/off ......302
Switching the rear window
defroster on/off ............................ 301
Coat hooks ......................................... 440
Cockpit Overview .......................................... 36
see Instrument cluster Color, setting (TV, video)
..................244
COMAND At a glance (overview) .................... 122
Back button ................................... 123
Basi cfunction s.............................. 137
Components .................................. 122
Display ........................................... 125
Exampl eofoperation ..................... 132
Function buttons ........................... 123
Menu overview .............................. 125
Remote control .............................. 129
Switching on/off ........................... 137
System settings ............................. 147
COMAND controller ...........................122
COMAND display Cleaning instructions .....................129
Folding in and swiveling .................128
Setting ........................................... 147
COMAND operating system .............. 122
Combination switch ..........................283
Compass function ............................. 192
Conference connection ..................... 205
Consumption statistics (on-board
computer) .......................................... 378
Contrast, setting (TV, video) ............244
Convenience closing feature ..............97
Convenience opening feature ............96
Convenience telephone Importing contacts ........................208
Convenience telephony ....................197
Introduction ................................... 197
Coolan t(engine)
Checkin gthe level ......................... 467
Display message ............................ 408
Filling capacity ............................... 536
Notes ............................................. 536
Temperature (on-board computer) .381
Temperature gauge ........................ 374
Cooling
see Climate control
Copy protection (CD/DVD) ...............234
Cornering light function Display message ............................ 405
Function/notes ............................. 284
Cruise control
Cruise control leve r....................... 335
Deactivating ................................... 336 8
Index

Radio
HD Radio™ .................................... 219
Selecting astation ......................... 380
Setting astation ............................ 216
Sound settings (balance, bass,
fader, treble ).................................. 139
Storing stations ............................. 217
Switching on .................................. 215
Switching wavebands ....................216
Radio-controlled devices
(installing) .......................................... 460
Read-aloud function ..........................178
Reading lamp ..................................... 285
Real-time traffic reports ...................178
Rear compartment Activating/deactivating climate
control ........................................... 296
Setting the aird istribution.............299
Setting the airflow .........................299
Setting the airv ents...................... 303
Setting the temperature ................298
Rear fog lamp
Display message ............................ 407
Switching on/off ........................... 282
Rear seat
Adjusting ....................................... 108
Rear Seat Entertainment System
Adjusting the sound settings .........253
Audio mode (CD, DVD, MP3) .........255
AUX mode ...................................... 263
Changing batteries (remote
control, headphones) .....................251
Changing the picture format ..........254
Components/overview ..................143
Headphone s(cordless) .................. 146
Multipl eusers ................................ 253
Overview of picture settings ..........253
Remote control .............................. 144
Screen ........................................... 144
Setting the audio forma t................ 262
System settings ............................. 254
Using headphones .........................252
Using the mai nloudspeaker ..........252
Video DVD mode ........................... 258
Rear seats
Overview .......................................... 45Rear view camera
Cleaning instructions .....................474
Function/notes ............................. 357
Rear-view mirror ............................... 117
Rear window blind ............................445
see Rea rwindow roller sunblind
see Roller sunblind
Rea rwindow defroster
Problem (malfunction) ...................301
Switching on/off ........................... 301
Redialing (telephone) ........................204
Refueling Fuel gauge ....................................... 37
Important safety notes ..................321
Refueling proces s.......................... 322
see Fuel
Remote control
Garage door opene r....................... 456
Programming (garage door
opener) .......................................... 457
Remote operation
Selecting a screen (Rear Seat
Entertainment System) ..................144
Switching a screen on/off (Rear
Seat Entertainment System) ..........145
Reporting safety defects ....................32
Reserve (fuel tank) see Fuel
Reserve fuel
Display message ............................ 411
Warning lamp ................................. 434
see Fuel
Rese tfunction ................................... 154
Resetting (factory settings) .............154
Residual heat (climate control) ........302
Restraint system see SRS (Supplemental Restraint
System)
Reversing lamps (display
message) ............................................ 407
Road map see Map
Roadside Assistance (breakdown) ....29
Roller blind see Roller sunblind Index
19

Rolle
rsunblind
Panorama roof with power tilt/
sliding panel .................................. 100
Rea rside windows ........................... 96
Rea rwindow .................................. 445
Rea rwindow (COMAND )................ 266
Roller sunblind of the panorama
roof with power tilt/sliding panel
Operating (front roller sunblind) ....101
Operating (rea rroller sunblind) ......101
Roof carrier ........................................ 442
Roof lining and carpets (cleaning
guidelines) ......................................... 476
Roof load (maximum) ........................537
Route (navigation) Displaying the distance to the
destination ..................................... 176
Route overview .............................. 176
Selecting an alternative route ........175
Setting route options (avoiding:
highways, toll roads, tunnels,
ferries) ........................................... 156
Setting the route type (short
route, fast route, dynamic route or
economi croute) ............................ 156
Starting calculation ........................160
see Route guidance (navigation)
Route guidance
Canceling ...................................... .173
Continuing ..................................... 173
Destination reached ......................174
Lane recommendations .................172
Off-road ......................................... 177
Traffi creports ................................ 178
Route guidance (navigation) ............379
Route guidance (on-board
computer) .......................................... 379
Route information see Dynami croute guidance/TMC S
Safety Children in the vehicle .....................66
Child restraint systems ....................66Occupant Classification System
(OCS) ............................................... 54
Overview of occupant safety
systems ........................................... 48
Safety notes
Audio CD/DVD and MP3 mode .....225
Operating safety ............................ 120
Video DVD mode ........................... 245
Safety systems
see Driving safety systems
SatRadio ............................................. 221
Displaying information ...................224
Registering .................................... 221
Selecting acategor y...................... 222
Screen
Selecting for remote control (Rear
Seat Entertainment System) ..........144
Switching on/off (Rear Seat
Entertainment System) ..................129
see Display
SD memory card
Loading .......................................... 226
Seat belts
Adjusting the driver's and front-
passenger sea tbelt ......................... 64
Adjusting the height ......................... 64
Automatic comfort-fit feature ..........66
Belt force limiters ............................ 65
Cleaning ......................................... 476
Correct usage .................................. 62
Emergency Tensioning Devices ....... .65
Fastening ......................................... 63
Important safety guidelines .............61
Releasing ......................................... 64
Safety guidelines ............................. 49
Specia lseat belt retractor ...............68
Switching belt adjustment on/off
(on-board computer) ......................388
Warning lamp ................................. 426
Warning lamp (function) ................... 64
Seats
Active multicontour seat ....... .112, 276
Adjusting (electrically). ..................108
Adjusting (rear compartment) ........108
Adjusting lumba rsuppor t.............. 112
Adjusting the head restraint ..........110
Cleaning the cover .........................476
Correct driver's sea tposition ........106 20
Index

Switching between picture
formats (TV, video)
............................245
Switching between summer time
and standard time .............................148
Switching off the alarm (ATA) ............79
Switching the hands-free
microphone on/off ............................ 205
Switching wavebands (radio) ...........216
Syste msettings
Bluetooth ®
..................................... 151
Date ............................................... 148
Language ....................................... 153
Programmable button (COMAND) ..124
Text reader spee d.......................... 149
Time ............................................... 148
Time zone ...................................... 148
Voice Control System ....................149 T
Tachometer ........................................ 375
Tail lamps Display message ............................ 406
Tank
see Fuel tank
Tank content
Fuel gauge ....................................... 37
Technical data
Capacities ...................................... 530
Notes ............................................. 528
Tires/wheels ................................. 521
Vehicle data ................................... 537
TELEAID
Automatic retrieval of vehicle data
(service due date ).......................... 456
Call priority .................................... 453
Display message ............................ 399
Downloading destinations
(COMAND) ..................................... 453
Emergency call .............................. 450
Important safety notes ..................449
Locating astolen vehicl e............... 456
MB info call button ........................452
Remote vehicle locking ..................455
Roadside Assistance button ..........452
Search &Send ............................... 454
Self-test ......................................... 450System
.......................................... 450
Vehicle remote unlocking ..............455
Telephone
Accepting/ending acall................ 203
Accepting acall............................. 384
Adjusting the volume for calls .......138
Basi cmenu (Bluetooth ®
interface) ....................................... 202
Calling (outgoing call ).................... 204
Calling voicemai l............................ 205
Conference connection .................. 205
Connecting a mobile phone
(general information) .....................199
De-authorizing a mobile phone ......202
Ending an active call ......................205
Entering anumbe r......................... 204
External authorization
(Bluetooth ®
) ................................... 201
Function restrictions ......................198
General notes ................................ 197
Keypad .......................................... .124
Menu (on-board computer) ............384
Number from the phone book ....... .384
Operating options ..........................198
Overview of functions ....................205
Reception and transmission
volume ........................................... 203
Redialing ........................................ 385
Rejecting/ending acall................. 384
Rejecting acall.............................. 203
Rejecting or accepting a waiting
call ................................................. 205
Safety notes .................................. 197
Sending DTMF tones ..................... .207
Switching hands-free microphone
on/off ............................................ 205
Toggling ......................................... 205
Using the telephone ....................... 203
see Bluetooth ®
see Call lists
Telephone mode
Redialing ........................................ 204
Telephone module with
Bluetooth ®
SIM Access Profile
see separate installation instructions Index
23

Maintenanc
e.................................... 29
Parking for a long period ................ 329
Pulling away ................................... 309
Raising ........................................... 480
Reporting problems .........................32
Towing away .................................. 490
Transporting .................................. 492
Unlocking (in an emergency) ...........90
Unlocking (SmartKey) ......................82
Vehicle data ................................... 537
Vehicle battery
see Battery (vehicle)
Vehicle data ....................................... 537
Vehicle dimensions ...........................537
Vehicle emergency locking ................91
Vehicle identification number see VIN
Vehicle identification plate ..............529
Vehicle level Active Body Control (ABC) .............348
AIRMATIC ...................................... 347
Display message ............................ 414
Vehicle level (display message) .......413
Vehicle tool kit .................................. 478
Video see Video DVD
Video AUX
Setting the picture .........................244
Video DVD
Automatic picture shutoff ..............244
DVD menu ..................................... 248
Fast forward/rewind ..................... .247
Function restrictions ......................246
Interactive content ........................250
Notes on discs ............................... 245
Operation ....................................... 245
Pause function ............................... 247
Playing conditions .......................... 245
Rear Seat Entertainment System ...258
Safety notes .................................. 245
Selecting ........................................ 247
Selecting a film/title ..................... .248
Selecting a scene/chapter ............247
Setting the audio forma t................ 249
Setting the language ......................249
Setting the picture .........................244
Showing/hiding the control menu .246
Showing/hiding the menu .............246 Stop function
................................. 247
Subtitles ........................................ 249
Switching to ................................... 246
VIN ...................................................... 529
Voice Control System Settings ......................................... 149
Volume, adjusting
COMAND ....................................... 138
Headphone s.................................. 146
Navigation messages .....................138
Using the remote control (Rear
Seat Entertainment System) ..........144 W
Waiting call ........................................ 205
Warning and indicator lamps ABS ................................................ 428
Brakes ........................................... 427
Check Engine ................................. 434
Distance warning ........................... 435
DISTRONI CPLUS ........................... 435
ESP ®
.............................................. 430
ESP ®
OFF ....................................... 431
Fuel tank ........................................ 434
Overview .......................................... 38
PASSENGER AIR BAG OFF
indicator lamp .................................. 54
Reserve fuel ................................... 434
Seat bel t........................................ 426
SRS ................................................ 433
Tire pressure monitor ....................436
Warranty ............................................ 529
Washer fluid Display message ............................ 424
Weather Band
Searching for achannel ................. 218
Switching on .................................. 218
Wheel bol ttightening torque ...........483
Wheel chock ...................................... 480
Wheels Changing awheel .......................... 479
Checking ........................................ 499
Cleaning ......................................... 472
Important safety notes ..................498
Interchanging/changing ................521
Mounting anew wheel ................... 482
Removing awheel .......................... 48226
Index

Door control panel
Front
Function Page
0002
Opens the door 89
0003
000B0009
Unlocks/locks
the vehicle 89
0026
Adjusts the seat electrically 108
0025
00120011000B
Memory function
118
0017
Adjusts the front-
passenger seat from the
driver’s seat 109
0023
0008
Seat heating 113
0013
Seat ventilation 113
0024
00280006000A
Adjusts and folds the
exterior mirrors in/out
electrically
116 Function Page
0014
0005
Opens/closes the
side windows 95
0014
Opens/closes the
roller sunblinds in the rear
side windows 96
0015
0010
Opens the trunk lid 93
0011
Vehicles with trunk lid
remote closing feature:
opens/closes the trunk lid 93
0016
000F
Override feature for
the controls in the rear
compartment 71Door cont
rol panel
43At a glance

Problems with the SmartKey
Problem Possible causes/consequences and
0004 Solutions
You cannot lock or
unlock the vehicle
using the SmartKey. The SmartKey battery is discharged or nearly discharged.
X
Try again to lock/unlock the vehicle using the remote control
function of the SmartKey. Point the tip of the SmartKey at the
driver's door handle from close range and press the 000B/
0009 button.
If this does not work:
X Check the SmartKey battery (Y page 85) and replace it if
necessary (Y page 85).
X Lock (Y page 90) or unlock (Y page 91) the vehicle using
the mechanical key. The SmartKey is faulty.
X
Lock (Y page 90) or unlock (Y page 91) the vehicle using
the mechanical key.
X Have the SmartKey checked at a qualified specialist workshop. You can no longer lock
or unlock the vehicle
using KEYLESS-GO. KEYLESS-GO is in standby mode because the vehicle has not been
unlocked for an extended period.
X
Pull the door handle twice and then insert the SmartKey into the
ignition lock. There is interference from a powerful source of radio waves.
X Lock/unlock the vehicle using the remote control function of
the SmartKey. Point the tip of the SmartKey at the driver's door
handle from close range and press the 000B/0009button. There is a malfunction with KEYLESS-GO.
X Lock/unlock the vehicle using the remote control function of
the SmartKey. Point the tip of the SmartKey at the driver's door
handle from close range and press the 000B/0009button.
X Have KEYLESS-GO checked at a qualified specialist workshop.
If this does not work:
X Check the SmartKey battery (Y page 85) and replace it if
necessary (Y page 85).
X Lock (Y page 90) or unlock (Y page 91) the vehicle using
the mechanical key. You have lost a
SmartKey. X
Have the SmartKey deactivated at a qualified specialist
workshop.
X Report the loss immediately to the vehicle insurers.
X If necessary, have the locks changed as well. SmartKey
87Opening/closing Z