2011 MERCEDES-BENZ M-Class sensor

1, 2, 3 ...
115 V socket ...................................... 269
12 V socket ........................................ 268
4ETS see ETS/4ETS
4MATIC (permanent four-wheel
drive) .................................................. 191
A
ABS (Anti-lock Braking System) Display message ............................ 228
Function/notes ................................ 65
Warning lamp ................................. 249
Accident (notes) ................................ 297
Active light function (display
message) ............................................ 233
Active service system see Service interval display
Adaptive Damping System (ADS) ..... 184
AdBlue ®
Adding ........................................... 156
Display message ............................ 236
Additional functions (on-board
computer) .......................................... 219
ADS (Adaptive Damping System) ..... 184
Air bags Display message ............................ 225
Front air bag (driver, front
passenger) ....................................... 39
Important safety information ...........38
PASSENGER AIRBAG OFF
indicator lamp (only Canada) ...........48
PASSENGER AIRBAG OFF
indicator lamp (only USA) ................42
Safety guidelines ............................. 37
Side impact air bag ..........................40
Window curtain air bag ....................41
Air-conditioning system
see Climate control
Air dehumidification
Activating/deactivating with
cooling ........................................... 129
Air distribution
Setting ........................................... 132
Air filter (display message) .............. 236
Airflow
Setting ........................................... 132
AIRMATIC package ............................ 183
Air nozzles see Air vents .................................. 135
Air pressure
see Tire pressure
Air-recirculation mode
Activating/deactivating .................133
Air vents ............................................. 135
Important safety information .........134
Rear ............................................... 135
Setting the center air vents ...........135
Setting the side air vents ...............135
Alarm system
see ATA
Ambient lighting (on-board
computer) .......................................... 216
AMG menu (on-board computer) ..... 209
Anti-lock Braking System see ABS
Anti-Theft Alarm system
see ATA
Anti-theft system
ATA (Anti-Theft Alarm system) .........69
Approach/departure angle .............. 170
Ashtray ............................................... 267
ATA (Anti-Theft Alarm system) Activating/deactivating ...................69
Function ........................................... 69
Switching off the alarm ....................69
Audio menu (on-board computer) .... 211
AUTO lights see Light sensor
Automatic car wash .......................... 288
Automatic transmission DIRECT SELECT lever .....................144
Display message ............................ 243
Driving tips .................................... 147
Emergency running mode ..............151
Kickdown ....................................... 147
Malfunction .................................... 151
Program selector button ................147
Pulling away ................................... 141
Starting .......................................... 141
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B
BAS (Brake Assist System) ................. 66
Battery Charging ........................................ 314
Checking (SmartKey) .......................76
Display message ............................ 235
Important safety guidelines
(SmartKey) ....................................... 75
Jump-starting ................................. 315
Replacing (SmartKey) ......................76
Safety notes .................................. 312
Voltage (on-board computer) .........209
Belt
see Seat belts
Blind Spot Assist
Activating/deactivating (on-
board computer) ............................ 219
Display message ............................ 239
Function/notes ............................. 189
Trailer towing ................................. 191
BlueTEC
AdBlue ®
......................................... 360
Adding AdBlue ®
............................. 156
Brake fluid
Notes ............................................. 362
Brake fluid level ................................ 286
Brake lamp (display message) ......... 231
Brakes ABS .................................................. 65
BAS .................................................. 66
Brake fluid (notes) .........................362
Display message ............................ 229
High-performance brake system ....163
Maintenance .................................. 162
Parking brake ........................ 159, 163
Warning lamp ................................. 247
Braking
Important safety instructions ......... 161
Breakdown
see Accident (notes)
see Flat tire
Bulbs
Backup lamp .................................. 115
Brake lamp .................................... 115
High-beam headlamps ...................113
License plate lamp .........................116
Low-beam headlamps ....................113Overview ........................................ 112
Parking lamps ................................ 114
Rear fog lamp ................................ 115
Replacing ....................................... 114
Standing lamps (front) ...................114
Standing lamps (rear) ....................115
Tail lamps ...................................... 115
Turn signal lamp ............................ 115
Turn signals (front) ......................... 114
C
CAC (Customer Assistance Center) .........22
California
Important notice for retail
customers and lessees ....................20
Calling up a malfunction
see Display messages
Care
Carpets .......................................... 293
Car wash ........................................ 288
Display ........................................... 292
Gear or selector lever ....................292
Headlamps ..................................... 291
Notes ............................................. 288
Paint .............................................. 290
Plastic trim .................................... 292
Power washer ................................ 289
Rear view camera .......................... 291
Roof lining ...................................... 293
Seat belt ........................................ 293
Seat covers .................................... 292
Sensors ......................................... 291
Steering wheel ............................... 292
Tail pipes ....................................... 291
Trim strips ..................................... 292
Washing by hand ........................... 289
Wheels ........................................... 289
Windows ........................................ 290
Wiper blades .................................. 290
Wooden trim .................................. 292
Cargo compartment cover ............... 261
Cargo compartment enlargement ... 258
Cargo compartment floor ................. 298
Cargo net Attaching ....................................... 262
Important safety information .........261
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High-beam headlamps ...................109
Light switch ................................... 106
Low-beam headlamps ....................107
Rear fog lamp ................................ 108
Switching the daytime driving
lights on/off (on-board computer) . 215
Switching the exterior lighting
delayed switch-off on/off (on-
board computer) ............................ 216
Switching the surround lighting
on/off (on-board computer) ..........215
Light sensor (display message) ....... 233
Loading guidelines ............................ 256
Locking Automatic ........................................ 79
Emergency locking ........................... 80
From inside the vehicle (central
locking button) ................................. 79
Low-beam headlamp (display
message) ............................................ 230
LOW RANGE Display message ............................ 238
Off-road gear ................................. 194
LOW RANGE off-road gear ................ 194
Luggage net ....................................... 258
Lumbar support 4-way lumbar support ......................97
Luxury head restraints ....................... 95
M
Main-beam headlamps (display
message) ............................................ 231
Malfunction message see Display messages
Malfunctions relevant to safety
Reporting ......................................... 23
Manual drive program ...................... 149
mbrace Call priority .................................... 274
Display message ............................ 224
Downloading destinations
(COMAND) ..................................... 274
Emergency call .............................. 271
Important safety notes ..................270
Locating a stolen vehicle ...............275
MB info call button ........................273
Roadside Assistance button ..........272
Self-test ......................................... 271
System .......................................... 271
Vehicle remote unlocking ..............275
Mechanical key
Function/notes ................................ 75
Memory card (on-board computer) . 212
Memory function ............................... 103
Menu (on-board computer) Additional functions .......................219
AMG ............................................... 209
Audio ............................................. 211
DISTRONIC .................................... 179
DVD ............................................... 212
Message memory .......................... 222
Navigation ..................................... 212
Off-road ......................................... 213
Off-road mode ............................... 211
Overview of menus ........................207
Resetting to factory settings ..........213
Settings ......................................... 213
Standard display ............................ 208
Telephone ...................................... 220
Trip computer ................................ 219
Messages
see Display messages
Mirrors
Sun visor ........................................ 266
see Exterior mirrors or Rear-view mirror
MOExtended run-flat system ........... 311
MP3 Operating (on-board computer) .....212
see separate operating instructions
Multicontour seat ................................ 97
Multifunction display ........................ 206
Multifunction steering wheel Operating the on-board computer . 205
Overview .......................................... 30
N
Navigation On-board computer .......................212
see separate operating instructions
NECK-PRO head restraints
Operation ......................................... 52
Resetting triggered ..........................53
Notes on breaking-in a new
vehicle ................................................ 138
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O
Occupant Classification System
(OCS) Faults ............................................... 47
Operation ......................................... 42
System self-test ............................... 45
Occupant safety
Children in the vehicle .....................58
System overview .............................. 36
OCS
Faults ............................................... 47
Operation ......................................... 42
System self-test ............................... 45
Octane number (fuel) ........................ 358
Odometer ........................................... 208
Off-road 4MATIC .......................................... 191
Differential locks ............................ 196
DSR ............................................... 192
LOW RANGE off-road gear .............194
Off-road 4ETS .................................. 67
Off-road ABS .................................... 66
Off-road drive program ..................193
Off-road drive program ..................... 193
On-board computer .......................211
Off-road driving ................................. 167
Important safety instructions ......... 166
Off-road fording ................................. 164
Off-road terrain Off-road ESP .................................... 68
Oil
see Engine oil
On-board computer
Additional functions menu .............219
AMG menu ..................................... 209
Audio menu ................................... 211
Convenience submenu ..................218
Displaying a service message ........287
Displaying the coolant
temperature ................................... 208
Displaying the outside
temperature ................................... 208
Display messages ..........................222
DISTRONIC menu .......................... 179
Factory settings ............................. 213
Important safety notes ..................204
Instrument cluster submenu ..........214Lighting submenu .......................... 215
Message memory menu ................. 222
Navigation menu ............................ 212
Off-road menu ............................... 213
Off-road mode ............................... 211
Operating video DVD .....................212
Operation ....................................... 205
Overview of menus ........................207
Selecting the language ..................214
Settings menu ............................... 213
Standard display menu ..................208
Telephone menu ............................ 220
Time/Date submenu .....................215
Trip computer menu ......................219
Vehicle submenu ........................... 217
Opening and closing the side trim
panels ................................................. 114
Operating system see On-board computer
Outside temperature
Calling up (on-board computer) .....208
Display ........................................... 204
Overhead control panel
Overview .......................................... 32
Override feature
Rear side windows ...........................64
P
Paint code number ............................ 355
Paintwork (cleaning instructions) ... 290
Panic alarm .......................................... 64
Parking ............................................... 158
Parking aid PARKTRONIC ................................. 184
Rear view camera .......................... 187
Parking brake .................................... 159
Parking lamp (display message) ...... 232
Parking position Exterior mirror on the front-
passenger side ............................... 103
PARKTRONIC ...................................... 184
Activating/deactivating .................186
Malfunction .................................... 187
Problem ......................................... 187
Range of the sensors .....................185
Trailer towing ................................. 186
Warning display ............................. 185
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PASSENGER AIRBAG OFF indicator
lamp (only Canada) ............................. 48
PASSENGER AIRBAG OFF indicator
lamp (only USA) ................................... 42
Pedals ................................................. 160
Permanent four-wheel drive see 4MATIC
Plastic trim (cleaning instructions) . 292
Power supply (trailer) ....................... 201
Power washers .................................. 289
Power windows see Side windows
Pre-emptive occupant safety
system
see PRE-SAFE ®
system
PRE-SAFE ®
system
Display message ............................ 224
Operation ......................................... 51
Product information ............................ 19
Program selector button .................. 147
Pulling away Automatic transmission .................141
R
RACETIMER (on-board computer) .... 209
Radar sensor system (on-board
computer) .......................................... 217
Radiator cover ................................... 283
Radio Changing a station (on-board
computer) ...................................... 211
see separate operating instructions
Radio-controlled equipment
Assembly ....................................... 279
Range (on-board computer) ............. 220
Rear bench seat Folding forwards/back ..................259
Rear compartment
Activating/deactivating climate
control ........................................... 129
Setting the air vents ......................135
Setting the temperature ................131
Rear fog lamp (display message) ..... 232
Rear view camera Function/notes ............................. 187
Rear view camera (cleaning
instructions) ...................................... 291
Rear-view mirror
Anti-glare (manual) ........................101
Dipping (automatic) .......................102
Rear window heating
Malfunction .................................... 133
Switching on/off ........................... 133
Rear window wiper ........................... 118
Replacing the wiper blade .............. 119
Refueling ............................................ 151
Remote control Programming (garage door
opener) .......................................... 276
Reporting
Malfunctions relevant to safety ........ 23
Reserve fuel
Display message ............................ 236
Warning lamp ................................. 252
Reset button ........................................ 28
Residual heat Switching on/off ........................... 134
Restraint systems
see SRS
Reversing lamp (display message) .. 232
Roadside Assistance (breakdown) .... 20
Roof carrier ........................................ 265
Roof lining and carpets (Cleaning
guidelines) ......................................... 293
Route see Route guidance (on-board
computer)
Route guidance (on-board
computer) .......................................... 212
S
Safety Children in the vehicle .....................58
Child restraint systems ....................59
Occupant Classification System
(OCS) ............................................... 42
Overview of occupant safety
systems ........................................... 36
Safety systems
see Driving safety systems
Seat belts
Adjusting the driver's and front-
passenger seat belt .........................56
Adjusting the height ......................... 56
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Belt force limiters ............................ 57
Cleaning ......................................... 293
Correct usage .................................. 54
Emergency Tensioning Devices ........ 57
Fastening ......................................... 55
Important safety guidelines .............53
Releasing ......................................... 56
Safety guidelines ............................. 37
Switching belt adjustment on/off
(on-board computer) ......................218
Warning lamp ................................. 248
Warning lamp (function) ................... 57
Seat heating
Indicator lamp (Malfunction) ............98
Seats
Adjusting (electrically) .....................94
Adjusting the 4-way lumbar
support ............................................ 97
Adjusting the head restraint ............95
Cleaning the cover .........................292
Correct driver's seat position ........... 92
Important safety instructions ...........93
Multicontour seat ............................ 97
Storing settings (memory
function) ........................................ 103
Switching seat heating on/off .........97
Switching the seat ventilation on/
off .................................................... 98
Seat ventilation
Indicator lamp (Malfunction) ............99
Securing hooks .................................. 260
Sensors (cleaning instructions) ....... 291
Service indicator see Service interval display
Service interval display .................... 287
Displaying a service message (on-
board computer) ............................ 287
Service products
AdBlue ®
special additives ..............360
Brake fluid ..................................... 362
Coolant (engine) ............................ 362
Engine oil ....................................... 361
Filling capacity ............................... 357
Fuel ................................................ 358
Important safety notes ..................356
Notes ............................................. 356Refrigerant (air-conditioning
system) .......................................... 362
Washer fluid ................................... 363
Settings
Factory (on-board computer) .........213
On-board computer .......................213
Shift ranges ....................................... 148
Side impact air bag ............................. 40
Side marker lamp (display
message) ............................................ 232
Side windows Convenience closing feature ............86
Convenience opening feature ..........86
Important safety information ...........84
Opening/closing .............................. 85
Resetting ......................................... 87
Troubleshooting ............................... 87
Sliding sunroof
Important safety information ...........88
Troubleshooting ............................... 89
see Tilt/sliding sunroof
SmartKey
Changing the battery .......................76
Changing the programming .............75
Checking the battery .......................76
Important safety notes ....................72
Malfunction ...................................... 77
Snow chains ...................................... 165
Socket ................................................ 268
Dashboard ..................................... 268
Front-passenger footwell ...............268
Luggage compartment ...................269
Rear compartment .........................269
SOS
see mbrace
Spare wheel
Notes/data .................................... 352
Storage location ............................ 299
Stowing .......................................... 299
see Emergency spare wheel
Speedometer
Additional speedometer (on-
board computer) ............................ 208
Segments ...................................... 205
Setting the unit (on-board
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Vehicle equipment
i This manual describes all the standard
and optional equipment of your vehicle
which was available at the time of
purchase. Country-specific differences are
possible. Bear in mind that your vehicle
may not feature all functions described
here. This also refers to safety-related
systems and functions.
Occupant safety
Overview of occupant safety
In this section you will learn the most
important facts about the restraint system
components of the vehicle.
The restraint systems are:
R Seat belts
R Child restraint systems
R "LATCH" type child seat mountings
Additional protection is provided by:
R SRS (Supplemental Restraint System)
R NECK-PRO head restraints
R PRE-SAFE ®
R Air bag system components with:
- PASSENGER air bag OFF indicator lamp
- USA only: front-passenger seat with
Occupant Classification System (OCS)
- Canada only: front-passenger seat with
BabySmart™ air bag deactivation system
The protective functions of the systems work
in conjunction with each other. The systems
are, however, autonomous.
GWarning!
Modifications to or work improperly
conducted on restraint system components
or their wiring, as well as tampering with
interconnected electronic systems, can lead
to the restraint systems no longer functioning
as intended.
Air bags or Emergency Tensioning Devices/
belt buckle tensioners, for example, could
deploy inadvertently or fail to deploy.
Therefore, never modify the restraint
systems. Do not tamper with electronic
components or their software.
i More information on the subject of
children in the vehicle and child restraint
systems can be found under the "Children
in the vehicle" chapter ( Y page 58).
SRS (Supplemental Restraint System)
Introduction
SRS reduces the risk of occupants coming
into contact with the vehicle's interior in the
event of an accident. It can also reduce the
effect of the forces to which occupants are
subjected during an accident.
SRS consists of:
R + SRS warning lamp
R air bags
R air bag control unit (with crash sensors)
R ETDs/belt buckle tensioners
R belt force limiters
SRS warning lamps
SRS functions are checked regularly when
you switch on the ignition and when the
engine is running. Therefore, malfunctions
can be detected in good time.
The + SRS warning lamp in the instrument
cluster lights up when the ignition is switched
on. It goes out no later than a few seconds
after the engine is started.
The SRS components are in operational
readiness when the + indicator lamp goes
out while the engine is running.
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The front air bags increase protection for the
driver's and front-passenger's head and
chest.
Driver's front air bag : deploys in front of
the steering wheel; front-passenger front air
bag ; deploys in front of and above the glove
box. They are deployed:
R in the event of certain frontal impacts
R if the system determines that air bag
deployment can offer additional protection
to that provided by the seat belt
R if the seat belt is fastened
R independently of other air bags in the
vehicle
If the vehicle overturns, the front air bags are
generally not deployed unless the system
detects high vehicle deceleration in a
longitudinal direction.
Your vehicle has adaptive, dual-stage front air
bags. In the event of a collision, the air bag
control unit evaluates the vehicle
deceleration. When the first deployment
threshold is reached, the front air bag is filled
with enough gas to reduce the risk of injuries.
The front air bag is fully deployed if a second
deployment threshold is exceeded within a
few milliseconds.
Vehicles with OCS (USA only): front-
passenger front air bag deployment is also
influenced by the passenger's weight
category as identified by the Occupant
Classification System (OCS) ( Y page 42).
Vehicles with OCS (USA only): the lighter the
passenger side occupant, the higher the
vehicle deceleration rate required for second
stage inflation of the front-passenger front air
bag. In the second stage, the front air bags
are inflated with the maximum amount of
propellant gas available.
The air bags will not deploy in impacts which
do not exceed the system's preset
deployment thresholds. You will then be
protected by the fastened seat belts.
! Vehicles with BabySmart™ (Canada only):
do not place objects heavier than 20 lb
(9 kg) on the front-passenger seat, as this
could be interpreted as the seat being
occupied. In the event of an accident, the
restraint systems on the front-passenger
side are deployed. Have restraint systems
replaced that have been deployed.
The front-passenger front airbag will only
deploy if:
R the system, based on the OCS weight
sensor readings, detects that the front-
passenger seat is occupied (USA only).
R the 42 indicator lamp in the
center console is not lit, USA:
( Y page 42), Canada: ( Y page 48).
R the impact exceeds a preset deployment
threshold.
Side impact air bagsGWarning
Observe "Important safety instructions"
( Y page 38).
GWarning!
The pressure sensors for side impact air bag
control are located in the doors. Do not
modify any components of the doors or door
trim panels including, for example, the
addition of door speakers.
Improper repair work on the doors or the
modification or addition of components to the
doors create a risk of rendering the side
impact air bags inoperative or causing
unintended air bag deployment. Work on the
doors must therefore only be performed by
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