SRS ................................................ 241
Tire pressure monitor ....................243
Insect protection on the radiator .... 279
Instrument cluster Overview .......................................... 28
Selecting the language (on-board
computer) ...................................... 206
Submenu (on-board computer) ......205
Warning and indicator lamps ...........29
Instrument cluster lighting ................ 28
Instrument lighting see Instrument cluster lighting
Interior lighting
Automatic control ..........................121
Delayed switch-off (on-board
computer) ...................................... 208
Emergency lighting ........................121
Manual control ............................... 121
Reading lamp ................................. 120
ISOFIX (LATCH-type child seat
securing system) ................................. 62
J
Jack Storage location ............................ 294
Using ............................................. 303
Jump-starting ..................................... 311
K
Key Convenience closing feature ............89
Convenience opening feature ..........89
Display message ............................ 235
Starting the engine ........................150
KEYLESS-GO
Button ............................................ 149
Convenience closing feature ............90
Locking ............................................ 75
Starting the engine ........................151
Unlocking ......................................... 75
Key positions
KEYLESS-GO .................................. 149
SmartKey ....................................... 149
Kickdown ........................................... 157
L
Lane-change assistant see Blind Spot Assist
Language (on-board computer) ........ 206
Level control ...................................... 183
License plate lamp (display
message) ............................................ 222
Lights Activating/deactivating the
interior lighting delayed switch-off
(on-board computer) ......................208
Automatic headlamp mode ............117
Daytime running lamps ..................117
Driving abroad ............................... 116
Fog lamps ...................................... 118
Hazard warning lamps ...................119
High-beam headlamps ...................119
Light switch ................................... 116
Low-beam headlamps ....................117
Rear fog lamp ................................ 118
Switching the daytime driving
lights on/off (on-board computer) . 206
Switching the exterior lighting
delayed switch-off on/off (on-
board computer) ............................ 207
Switching the surround lighting
on/off (on-board computer) ..........207
Light sensor (display message) ....... 224
Loading guidelines ............................ 246
Locking Automatic ........................................ 81
Emergency locking ........................... 82
From inside the vehicle (central
locking button) ................................. 81
Low-beam headlamp (display
message) ............................................ 221
Luggage net ....................................... 249
Lumbar support 4-way lumbar support ....................107
Luxury head restraints ..................... 101
M
Main-beam headlamps (display
message) ............................................ 222
Malfunction message see Display messages
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Malfunctions relevant to safetyReporting ......................................... 23
mbrace
Call priority .................................... 271
Display message ............................ 215
Downloading destinations
(COMAND) ..................................... 271
Emergency call .............................. 268
Important safety notes ..................267
Locating a stolen vehicle ...............272
MB info call button ........................270
Roadside Assistance button ..........269
Self-test ......................................... 268
System .......................................... 268
Vehicle remote unlocking ..............272
Mechanical key
Function/notes ................................ 77
Memory card (on-board computer) . 203
Memory function ............................... 114
Menu (on-board computer) Additional functions .......................210
AIRMATIC/compass ......................204
Audio ............................................. 203
DISTRONIC .................................... 180
DVD ............................................... 204
Message memory .......................... 213
Navigation ..................................... 204
Overview of menus ........................201
Resetting to factory settings ..........205
Settings ......................................... 205
Standard display ............................ 202
Telephone ...................................... 211
Trip computer ................................ 210
Messages
see Display messages
Mirrors
Sun visor ........................................ 262
see Exterior mirrors or Rear-view mirror
MOExtended run-flat system ........... 307
MP3 Operating (on-board computer) .....203
see separate operating instructions
Multicontour seat .............................. 107
Multifunction display ........................ 199
Multifunction steering wheel Operating the on-board computer . 199
Overview .......................................... 30N
Navigation On-board computer .......................204
see separate operating instructions
NECK-PRO head restraints
Operation ......................................... 52
Resetting after being triggered ........53
NECK-PRO luxury head restraints
Operation ......................................... 52
Resetting after being triggered ........53
Notes on breaking-in a new
vehicle ................................................ 148
O
Occupant Classification System
(OCS) Faults ............................................... 47
Operation ......................................... 42
System self-test ............................... 45
Occupant safety
Children in the vehicle .....................59
System overview .............................. 36
OCS
Faults ............................................... 47
Operation ......................................... 42
System self-test ............................... 45
Octane number (fuel) ........................ 352
Odometer ........................................... 202
Off-road 4MATIC .......................................... 185
Oil
see Engine oil
On-board computer
Additional functions menu .............210
AIRMATIC/compass menu ............204
Audio menu ................................... 203
Convenience submenu ..................209
Displaying a service message ........283
Displaying the coolant
temperature ................................... 202
Displaying the outside
temperature ................................... 202
Display messages ..........................213
DISTRONIC menu .......................... 180
Factory settings ............................. 205
Important safety notes ..................198
Index11BA 251 USA, CA Edition A 2011; 1; 3, en-USd2sboikeVersion: 3.0.3.52010-04-16T14:31:55+02:00 - Seite 11
Instrument cluster submenu ..........205
Lighting submenu .......................... 206
Message memory menu ................. 213
Navigation menu ............................ 204
Operating video DVD .....................204
Operation ....................................... 199
Overview of menus ........................201
Selecting the language ..................206
Settings menu ............................... 205
Standard display menu ..................202
Telephone menu ............................ 211
Time/Date submenu .....................206
Trip computer menu ......................210
Vehicle submenu ........................... 208
Opening and closing the side trim
panels ................................................. 125
Operating system see On-board computer
Outside temperature
Calling up (on-board computer) .....202
Display ........................................... 198
Overhead control panel
Overview .......................................... 32
Override feature
Rear side windows ...........................66
P
Paint code number ............................ 349
Paintwork (cleaning instructions) ... 285
Panic alarm .......................................... 66
Panorama roof with power tilt/
sliding panel Opening/closing .............................. 93
Resetting ......................................... 94
Parking ............................................... 167
Parking aid PARKTRONIC ................................. 186
Rear view camera .......................... 189
Parking brake .................................... 167
Parking lamp (display message) ...... 223
Parking position Exterior mirror on the front-
passenger side ............................... 113
PARKTRONIC ...................................... 186
Activating/deactivating .................188
Malfunction .................................... 189
Problem ......................................... 189
Range of the sensors .....................186
Trailer towing ................................. 188
Warning display ............................. 187
PASSENGER AIRBAG OFF indicator
lamp (only Canada) ............................. 48
PASSENGER AIRBAG OFF indicator
lamp (only USA) ................................... 42
Pedals ................................................. 169
Permanent four-wheel drive see 4MATIC
Plastic trim (cleaning instructions) . 287
Power supply (trailer) ....................... 196
Power washers .................................. 285
Power windows see Side windows
Pre-emptive occupant safety
system
see PRE-SAFE ®
system
PRE-SAFE ®
system
Display message ............................ 215
Operation ......................................... 51
Product information ............................ 19
Program selector button .................. 158
Pulling away Automatic transmission .................151
R
Radar sensor system (on-board
computer) .......................................... 208
Radiator cover ................................... 279
Radio Changing a station (on-board
computer) ...................................... 203
see separate operating instructions
Radio-controlled equipment
Assembly ....................................... 276
Range (on-board computer) ............. 211
Rear axle level control ...................... 182
Rear compartment Activating/deactivating climate
control ........................................... 139
Setting the air vents ..............145, 146
Setting the temperature ................141
Rear-compartment seat
see Rear seat
Rear fog lamp (display message) ..... 223
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Rear seatAdjusting ....................................... 103
Rear view camera
Function/notes ............................. 189
Rear view camera (cleaning
instructions) ...................................... 287
Rear-view mirror Anti-glare (manual) ........................111
Dipping (automatic) .......................113
Rear window heating
Malfunction .................................... 143
Switching on/off ........................... 143
Rear window wiper
Replacing the wiper blade .............. 128
Switching on/off ........................... 127
Refueling ............................................ 160
Remote control Programming (garage door
opener) .......................................... 273
Reporting
Malfunctions relevant to safety ........ 23
Reserve fuel
Display message ............................ 227
Warning lamp ................................. 242
Reset button ........................................ 28
Residual heat Switching on/off ........................... 144
Restraint systems
see SRS
Reversing lamp (display message) .. 223
Roadside Assistance (breakdown) .... 20
Roller blind see Roller sunblind
Roller sunblind
Opening/closing .............................. 94
Panorama roof with power tilt/
sliding panel ..................................... 93
Rear side windows .........................263
Roof carrier ................................ 259, 260
Roof lining and carpets (Cleaning
guidelines) ......................................... 289
Route see Route guidance (on-board
computer)
Route guidance (on-board
computer) .......................................... 204S
Safety Children in the vehicle .....................59
Child restraint systems ....................59
Occupant Classification System
(OCS) ............................................... 42
Overview of occupant safety
systems ........................................... 36
Safety systems
see Driving safety systems
Seat
Folding down the 2nd row of
seats .............................................. 252
Folding down the 3rd row of seats . 253
Resetting the 2nd row of seats ......254
Resetting the 3rd row of seats ....... 254
Seat belts
Adjusting the driver's and front-
passenger seat belt .........................56
Adjusting the height ......................... 57
Belt force limiters ............................ 58
Cleaning ......................................... 289
Correct usage .................................. 54
Emergency Tensioning Devices ........ 58
Fastening ......................................... 55
Important safety guidelines .............54
Releasing ......................................... 57
Safety guidelines ............................. 37
Switching belt adjustment on/off
(on-board computer) ......................209
Warning lamp ................................. 237
Warning lamp (function) ................... 57
Seat heating
Indicator lamp (Malfunction) ..........108
Seats
Adjusting (electrically) ...................100
Adjusting (second and third rows) . 103
Adjusting the 4-way lumbar
support .......................................... 107
Adjusting the head restraint ..........101
Cleaning the cover .........................288
Correct driver's seat position ........... 98
Important safety instructions ...........99
Multicontour seat .......................... 107
Storing settings (memory
function) ........................................ 114Index13BA 251 USA, CA Edition A 2011; 1; 3, en-USd2sboikeVersion: 3.0.3.52010-04-16T14:31:55+02:00 - Seite 13
Switching seat heating on/off .......108
Switching the seat ventilation on/
off .................................................. 108
Seat ventilation
Indicator lamp (Malfunction) ..........109
Securing hooks .................................. 256
Sensors (cleaning instructions) ....... 287
Service indicator see Service interval display
Service interval display .................... 282
Displaying a service message (on-
board computer) ............................ 283
Service products
AdBlue ®
special additives ..............353
Brake fluid ..................................... 355
Coolant (engine) ............................ 355
Engine oil ....................................... 354
Filling capacity ............................... 351
Fuel ................................................ 352
Important safety notes ..................350
Notes ............................................. 350
Refrigerant (air-conditioning
system) .......................................... 355
Washer fluid ................................... 357
Settings
Factory (on-board computer) .........205
On-board computer .......................205
Shift ranges ....................................... 158
Side impact air bag ............................. 40
Side marker lamp (display
message) ............................................ 223
Side windows Convenience closing feature ............89
Convenience opening feature ..........89
Hinged side windows .......................88
Important safety information ...........86
Opening/closing .............................. 87
Resetting ......................................... 88
Troubleshooting ............................... 90
Sliding sunroof
Important safety information ...........91
Troubleshooting ............................... 94
see Panorama roof with power
tilt/sliding panel
see Tilt/sliding sunroof SmartKey
Changing the battery .......................78
Changing the programming .............77
Checking the battery .................74, 78
Important safety notes ....................74
Malfunction ...................................... 79
Socket ................................................ 265
2nd row of seats ............................ 265
Dashboard ..................................... 265
Front-passenger footwell ...............265
Luggage compartment ...................266
SOS
see mbrace
Spare wheel
Notes/data .................................... 346
Storage location ............................ 295
Stowing .......................................... 295
see Emergency spare wheel
Speedometer
Additional speedometer (on-
board computer) ............................ 202
Segments ...................................... 199
Setting the unit (on-board
computer) ...................................... 205
SRS (Supplemental Restraint
System) Display message ............................ 215
Introduction ..................................... 36
Warning lamp ................................. 241
Warning lamp (function) ................... 36
Standard display (on-board
computer) .......................................... 202
Starting the engine Important safety instructions ......... 150
Station
see Radio
Status line (on-board computer)
Multifunction display .....................200
Selecting the display ...................... 206
Steering (display message) .............. 234
Steering wheel Adjusting (electrically) ...................110
Adjusting (manually) ......................109
Buttons (on-board computer) ......... 199
Cleaning ......................................... 288
Important safety instructions ......... 109
Memory function (storing
settings) ......................................... 11014IndexBA 251 USA, CA Edition A 2011; 1; 3, en-USd2sboikeVersion: 3.0.3.52010-04-16T14:31:55+02:00 - Seite 14
Steering wheel heating ..................110
Storing settings (memory
function) ........................................ 114
Steering wheel heating
Indicator lamp (Malfunction) ..........110
Steering wheel paddle shifters ........ 158
Stowage compartments 3rd row of seats ............................. 248
Armrest (under) ............................. 248
Center air vents (2nd row of
seats) ............................................. 248
Center console (2nd row of seats) . 248
Glove box ....................................... 247
Stowage space
Center console .............................. 247
Cup holders ................................... 260
Important safety information .........246
Submenu (on-board computer)
Convenience .................................. 209
Instrument cluster .........................205
Lighting .......................................... 206
Time/Date ..................................... 206
Vehicle ........................................... 208
Summer opening
see Convenience opening feature
Sun visor ............................................ 262
Supplemental Restraint System see SRS
Surround lighting (on-board
computer) .......................................... 207
SUV (Sport Utility Vehicle) .......................21
Switching off the alarm (ATA) ............ 71
T
Tachometer ........................................ 198
Tailgate Display message ............................ 234
Important safety guidelines .............82
Limiting the opening angle ...............86
Taillight
see Tail lamps
Tank contents
Gauge .............................................. 28
Technical data ................................... 348
R 350 ............................................. 358
R 350 BlueTEC ............................... 357
Tires/wheels ................................. 343
TELEAID
Call priority .................................... 271
Display message ............................ 215
Downloading destinations
(COMAND) ..................................... 271
Emergency call .............................. 268
Important safety notes ..................267
Locating a stolen vehicle ...............272
MB info call button ........................270
Roadside Assistance button ..........269
Self-test ......................................... 268
System .......................................... 268
Vehicle remote unlocking ..............272
Telephone
Accepting a call ............................. 211
Display message ............................ 234
Menu (on-board computer) ............211
Number from the phone book ........ 212
Redialing ........................................ 212
Rejecting/ending a call .................212
Temperature
Coolant (on-board computer) ......... 202
Displaying the outside
temperature ................................... 202
Outside temperature ...................... 198
Setting ........................................... 141
Theft deterrent locking system
Immobilizer ...................................... 71
Tilt/sliding sunroof
Opening/closing .............................. 92
Resetting ......................................... 93
Time (on-board computer) ................ 206
TIREFIT kit .......................................... 297
Tire pressure Calling up (on-board computer) .....327
Checking manually ........................325
Display message ............................ 230
Maximum ....................................... 330
Notes ............................................. 323
Not reached (TIREFIT) ....................300
Pressure loss warning ....................325
Reached (TIREFIT) ..........................300
Recommended ............................... 322
Tire pressure monitor
Warning lamp ................................. 243Index15BA 251 USA, CA Edition A 2011; 1; 3, en-USd2sboikeVersion: 3.0.3.52010-04-16T14:31:55+02:00 - Seite 15
Tire pressure monitoring systemFunction/notes ............................. 327
Restarting ...................................... 329
Tires
Aspect ratio (definition) .................342
Average weight of the vehicle
occupants (definition) ....................340
Bar (definition) ............................... 340
Characteristics .............................. 340
Checking ........................................ 321
Cleaning ......................................... 322
Definition of terms .........................340
Direction of rotation ......................334
Distribution of the vehicle
occupants (definition) ....................343
DOT, Tire Identification Number
(TIN) ............................................... 339
DOT (Department of
Transportation) (definition) ............340
Flat tire .......................................... 296
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 341
GTW (Gross Trailer Weight)
(definition) ..................................... 341
Guidelines to be observed .............321
GVW (Gross Vehicle Weight)
(definition) ..................................... 341
GVWR (Gross Vehicle Weight
Rating) (definition) .........................341
Increased vehicle weight due to
optional equipment (definition) ......340
Kilopascal (kPa) (definition) ...........341
Labeling (overview) ........................336
Load bearing index (definition) ......342
Load index ..................................... 339
Load index (definition) ...................341
Maximum loaded vehicle weight
(definition) ..................................... 341
Maximum load on a tire
(definition) ..................................... 342
Maximum permissible tire
pressure (definition) ....................... 341
Maximum tire load .........................334
Maximum tire loading (definition) ..341
Optional equipment weight
(definition) ..................................... 342
PSI (pounds per square inch)
(definition) ..................................... 342Replacing ....................................... 336
Service life ..................................... 321
Sidewall (definition) .......................342
Speed index (definition) .................341
Storing ........................................... 322
Structure and characteristics
(definition) ..................................... 340
Temperature .................................. 335
TIN (Tire Identification Number)
(definition) ..................................... 342
Tire bead (definition) ......................342
Tire pressure (definition) ................342
Tire pressures (recommended) ......340
Tire quality classes ........................334
Tire size (data) ............................... 343
Tire size designation, load-bearing
capacity, speed index ....................337
Tire tread ....................................... 321
Tire tread (definition) .....................342
Total load limit (definition) .............343
Traction ......................................... 335
Traction (definition) .......................342
Tread wear ..................................... 335
TWR (permissible trailer drawbar
noseweight) (definition) .................342
Uniform tire quality classification
standards (definition) .....................340
Unladen weight (definition) ............341
Wear indicator (definition) .............342
Wheel rim (definition) ....................341
Tires and wheels (important safety
information) ....................................... 320
Top Tether ............................................ 63
Towing Important safety guidelines ...........313
Towing a trailer
Driving tips .................................... 193
Towing away
Installing the towing eye ................313
Removing the towing eye ...............314
Trailer
Coupling up ................................... 193
Decoupling ..................................... 195
Display message ............................ 221
Power supply ................................. 196
Towing ........................................... 194
Trailer loads and drawbar
noseweights ...................................... 19616IndexBA 251 USA, CA Edition A 2011; 1; 3, en-USd2sboikeVersion: 3.0.3.52010-04-16T14:31:55+02:00 - Seite 16
Trailer towing .................................... 158
Blind Spot Assist ............................ 193
ESP ®
................................................ 70
PARKTRONIC ................................. 188
Transfer case ..................................... 160
Transmission position display ......... 156
Transmission positions .................... 157
Trip computer (on-board
computer) .......................................... 210
Trip odometer Calling up ....................................... 202
Resetting (on-board computer) ......211
Trunk
Automatic opening ..................... 84, 85
Turn signal (display message) ......... 221
Turn signals ....................................... 119
TWR (permissible trailer drawbar
noseweight) (definition) ................... 342
Type plate see Vehicle identification plate
U
Unlocking Emergency unlocking .......................82
From inside the vehicle (central
unlocking button) ............................. 81
V
Vanity mirror Sun visor ........................................ 262
Vehicle
Data acquisition ............................... 23
Emergency release ..........................82
Equipment ....................................... 19
Exterior view .................................... 26
Individual settings (on-board
computer) ...................................... 205
Loading .......................................... 330
Lowering ........................................ 306
Maintenance .................................... 20
Parking up ..................................... 168
Raising ........................................... 303
Reporting problems .........................22
Towing away .................................. 313
Transporting .................................. 315
Vehicle data
see Technical data
Vehicle identification number
see VIN
Vehicle identification plate .............. 349
Vehicle level (display message) ....... 228
Vehicle tool kit .................................. 294
Video (DVD) ........................................ 204
Video DVD (on-board computer) ...... 204
VIN ...................................................... 349
W
Warning and indicator lamps Overview .......................................... 29
PASSENGER AIRBAG OFF
indicator lamp (only Canada) ...........48
PASSENGER AIRBAG OFF
indicator lamp (only USA) ................42
Warranty ............................................ 348
Wheel bolt tightening torque ........... 306
Wheel chock ...................................... 302
Wheels Changing/replacing .......................336
Changing a wheel .......................... 301
Checking ........................................ 321
Cleaning ......................................... 285
Guidelines to be observed .............321
Mounting a wheel .......................... 304
Removing a wheel ..........................304
Tightening torque ........................... 306
Wheel size/tire size .......................343
Window curtain air bag ....................... 41
Windows see Side windows
Windows (cleaning instructions) ..... 286
Windshield Defrosting ...................................... 142
Infrared reflective .......................... 276
Windshield washer fluid (display
message) ............................................ 234
Windshield washer system Adding washer fluid .......................281
Notes ............................................. 357
Windshield wipers
Important safety notes ..................126
Replacing the wiper blades ....127, 128
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