2014 MERCEDES-BENZ M-Class sensor

Battery (vehicle)
Charging ........................................ 388
Display message ............................ 299
Important safety notes ..................385
Jump starting ................................. 389
Overview ........................................ 385
Belt force limiter
Activation ......................................... 59
Function .......................................... .59
Blind Spo tAssist
Activating/deactivating .................273
Display message ............................ 306
Notes/function .............................. 233
Trailer towing ................................. 235
see Active Blind Spot Assist
BlueTEC
Adding DEF .................................... 177
BlueTEC (DEF) .................................... 447
Brake Assist see BAS (Brake Assist System)
Brake fluid
Display message ............................ 289
Notes ............................................. 449
Brake lamps
Changing bulbs .............................. 132
Display message ............................ 296
Brakes
ABS .................................................. 67
Adaptive Brake Assist ......................70
BAS .................................................. 67
BAS PLUS ........................................ 68
Brake fluid (notes) .........................449
Display message ............................ 283
Driving tips .................................... 184
High-performance brake system ....185
Important safety notes ..................184
Maintenance .................................. 185
Parking brake ................................ 180
Warning lamp ................................. 318
Breakdown
see Flat tire
see Towing away
Bulbs
see Changing bulbs C
California Important notice for retail
customers and lessees ....................25
Calling up a malfunction
see Display messages
Car
see Vehicle
Care
Carpets .......................................... 377
Car wash ........................................ 370
Display ........................................... 375
Exhaus tpipe .................................. 374
Exterior lights ................................ 373
Gea rors electo rlever .................... 376
Interior ........................................... 375
Matte finish ................................... 372
Nigh tView Assist Plus ...................375
Notes ............................................. 370
Paint .............................................. 372
Plastic trim .................................... 376
Power washer ................................ 371
Rea rview camera .......................... 374
Roof lining ...................................... 377
Seat bel t........................................ 377
Seat cover ..................................... 376
Sensors ......................................... 374
Steering wheel ............................... 376
Trim pieces .................................... 376
Washing by hand ........................... 371
Wheels ........................................... 373
Windows ........................................ 373
Wiper blades .................................. 373
Wooden trim .................................. 376
Cargo compartment cover
Notes/ho wtouse......................... 338
Cargo compartment enlargement
Important safety notes ..................335
Cargo compartment floor
Opening/closing ............................ 342
Stowag ewell (under) ..................... 342
Cargo net
Attaching ....................................... 340
Important safety information .........340
Cargo tie down rings .........................337
Car keys see SmartKey 6
Index

Lap time (RACETIMER)
......................279
LATCH-type (ISOFIX) child seat
anchors ................................................ 63
Level control (display message) ......302
Level control (vehicles with
AIRMATIC package)
Basi csettings ................................ 210
Function/notes ............................. 209
Important safety notes ..................209
Level control (vehicles with the
ON&OFFROAD package)
Basi csettings ................................ 203
Function/notes ............................. 202
Important safety notes ..................202
License plate lamp (display
message) ............................................ 296
Light function ,active
Display message ............................ 297
Lighting
Ligh tswitc h................................... 120
Lights
Activating/deactivating the
interio rlighting delayed switch-off .276
Active light function .......................125
Automatic headlamp mode ............120
Cornering light function .................125
Driving abroad ............................... 120
Hazard warning lamps ...................124
High beam flasher .......................... 124
High-beam headlamps ...................124
Low-beam headlamps ....................121
Parking lamps ................................ 122
Rea rfog lamp ................................ 122
Setting the brightness of the
ambient lighting (on-board
computer) ...................................... 275
Setting the color of the ambient
lighting (on-board computer) .........275
Standing lamps .............................. 123
Switching Adaptive Highbeam
Assist on/off ................................. 275
Switching the daytime running
lamps on/off (on-board computer) 274
Switching the exterio rlighting
delayed switch-off on/off (on-
board computer )............................ 275Switching the surround lighting
on/off (on-board computer)
..........275
Turn signals ................................... 123
see Changing bulbs
see Interior lighting
Light sensor (display message) .......298
Loading guidelines ............................332
Locking see Centra llocking
Locking (doors)
Automatic ........................................ 88
Emergency locking ........................... 88
From inside (central locking
button) ............................................. 87
Locking centrally
see Centra llocking
Locking verification signal (on-
board computer) ............................... 276
Low-beam headlamps Changing bulbs .............................. 130
Display message ............................ 295
Setting for driving abroad
(symmetrical) ................................. 120
Switching on/off ........................... 121
LOW RANGE
Display message ............................ 304
Off-road gea r................................. 249
LOW RANGE off-road gear ................249
Luggage holde r(EASY-PACK load-
securing kit) ...................................... .341
Lumbar support Adjusting (on the seat) ..................108
Luxury head restraints .....................107 M
M+S tires ............................................ 400
Malfunction message see Display messages
Matte finish (cleaning instructions) 372
mbrace Call priority .................................... 354
Display message ............................ 289
Downloading destinations
(COMAND) ..................................... 354
Downloading route s....................... 358
Emergency call .............................. 351
General notes ................................ 350 Index
13

Off-road ABS
.................................... 67
Off-road ESP ®
.................................. 73
Off-road programs (vehicle swith
the ON&OFFROAD package) ..........248
Oil
see Engine oil
On and Offroad menu (on-board
computer) .......................................... 278
On-board computer AMG menu ..................................... 278
Assistance menu ........................... 272
Audi omenu ................................... 269
Convenience submenu ..................277
Displaying a service message ........369
Display messages ..........................282
DISTRONI CPLUS ........................... 201
Factory settings submenu .............278
Important safety notes ..................262
Instrument cluster submenu ..........274
Lighting submenu .......................... 274
Menu overview .............................. 266
Message memory .......................... 282
Navigation menu ............................ 268
On and Offroa dmenu .................... 278
Operation ....................................... 264
RACETIMER ................................... 279
Service menu ................................. 273
Settings menu ............................... 274
Standard displa y............................ 266
Telephone menu ............................ 270
Trip menu ...................................... 266
Vehicle submenu ........................... 276
Video DVD operatio n..................... 270
On-road programs
AUTO program ............................... 244
Function/notes ............................. 243
Snow program ............................... 245
SPORT program ............................. 244
Trailer program .............................. 245
Opening and closing the side trim
panels ................................................. 132
Operating safety Declaratio nofconformity ................ 27
Important safety notes ....................26
Operating system
see On-board computer
Operator's Manual
Vehicle equipment ...........................24Outside temperature display
...........264
Overhead control panel ......................39
Override feature Rea rside windows ........................... 66 P
Pain tcode number ............................ 442
Paintwork (cleaning instructions) ...372
Panic alarm .......................................... 42
Panorama roof with power tilt/
sliding panel
Opening/closing .............................. 99
Opening/closing the roller
sunblind ......................................... 100
Problem (malfunction) ...................102
Resetting ....................................... 100
Panorama sliding sunroof
Important safety notes ....................97
Parking ............................................... 179
Important safety notes ..................179
Parking brake ................................ 180
Position of exterior mirror, front-
passenger side ............................... 116
Rea rview camera .......................... 220
see PARKTRONIC
Parking aid
Active Parking Assist .....................216
see Exterior mirrors
see PARKTRONIC
Parking brake
Display message ............................ 286
Electric parking brake ....................180
Warning lamp ................................. 324
Parking lamps
Switching on/off ........................... 122
Parking lamps (changing bulbs) ......131
PARKTRONIC Deactivating/activating .................215
Driving system ............................... 213
Function/notes ............................. 213
Important safety notes ..................213
Problem (malfunction) ...................216
Range of the sensors .....................214
Trailer towing ................................. 215
Warning displa y............................. 214 Index
15

PASSENGER AIR BAG OFF
Problem (malfunction) .....................53
Problems (malfunction) .................. 293
PASSENGE RAIR BAG OFF indicator
lamp ...................................................... 49
Plastic trim (cleaning instructions) .376
Power closing feature .........................88
Power washers .................................. 371
Power windows see Side windows
PRE-SAFE ®
(anticipatory occupant
protection) Display message ............................ 289
Operation ........................................ .54
PRE-SAFE ®
Brake
Activating/deactivating .................272
Display message ............................ 291
Function/notes ................................ 74
Warning lamp ................................. 328
Program selector button ..................169
Protection of the environment General notes .................................. 23
Pulling away
Trailer ............................................ 160
Pulling away (automatic
transmission) ..................................... 160 Q
Qualifie dspecialis tworkshop ...........28 R
RACETIMER (on-board computer) ....279
Radar sensor system Activating/deactivating .................276
Display message ............................ 304
Radiator cover ................................... 365
Radio Selecting astation ......................... 269
see separate operating instructions
Radio-controlled devices (installing) 362
Radio-wave reception/
transmission in the vehicle
Declaratio nofconformity ................ 27
Reading lamp ..................................... 127
Rear compartment Setting the airv ents...................... 153Rear fog lamp
Switching on/off ........................... 122
Rear seats
Adjusting ....................................... 108
Rear view camera
Cleaning instructions .....................374
Function/notes ............................. 220
Switching on/off ........................... 221
Rear-view mirror
Anti-glare (manual )........................ 114
Dipping (automatic) .......................115
Rear window defroster
Problem (malfunction) ...................151
Switching on/off ........................... 150
Rear window wiper
Replacing the wiper blade .............. 134
Switching on/off ........................... 133
Refrigerant (air-conditioning
system)
Important safety notes ..................451
Refueling
Fuel gauge ............................... 33, 263
Important safety notes ..................173
Refueling proces s.......................... 174
see Fuel
Remote control
Programming (garage door opener) 359
Reporting safety defects ....................28
Reserve (fuel tank) see Fuel
Reserve fuel
Display message ............................ 300
Warning lamp ................................. 325
see Fuel
Residual heat (climate control) ........151
Restraint system see SRS (Supplemental Restraint
System)
Reversing feature
Panorama sliding sunroo f................ 98
Roller sunblinds ............................... 99
Side windows ................................... 94
Sliding sunroo f................................. 98
Tailgate ............................................ 90
Reversing lamps (display message) 297
Roadside Assistance (breakdown) ....25 16
Index

Rolle
rsunblind
Panorama roof with power tilt/
sliding panel .................................... .99
Rear side windows .........................345
Roof carrier ........................................ 343
Roof lining and carpets (cleaning
guidelines) ......................................... 377
Roof load (maximum) ........................452
Route (navigation) see Route guidance (navigation)
Route guidance (navigation) ............268 S
Safety Childre ninthe vehicle ..................... 60
Child restraint systems ....................60
Occupant Classification System
(OCS) ............................................... 49
Safety system
see Driving safety systems
Seat belts
Adjusting the driver's and front-
passenger sea tbelt ......................... 57
Adjusting the height ......................... 58
Belt force limiters ............................ 59
Cleaning ......................................... 377
Correct usage .................................. 55
Emergency Tensioning Devices ....... .59
Fastening ......................................... 57
Important safety guidelines .............55
Releasing ......................................... 58
Safety guidelines ............................. 43
Switching belt adjustment on/off
(on-board computer) ......................277
Warning lamp ................................. 317
Warning lamp (function) ................... 58
Seats
Adjusting (electrically). ..................106
Adjusting the head restraint ..........106
Cleaning the cover .........................376
Correct driver's sea tposition ........104
Folding the rear bench seat
forwards/back ............................... 335
Important safety notes ..................105
Overview ........................................ 105
Seat heating problem ....................110
Seat ventilation problem ................111Storing settings (memory function) 117
Switching sea
theating on/off .......109
Switching seat ventilation on/off ..110
Securing hooks .................................. 338
Selector lever Cleaning ......................................... 376
Sensors (cleaning instructions) .......374
Service menu (on-board computer) .273
Service products Brake fluid ..................................... 449
Coolant (engine) ............................ 450
DEF special additive s..................... 447
Engine oil ....................................... 448
Fuel ................................................ 444
Important safety notes ..................444
Refrigerant (air-conditioning
system) .......................................... 451
Washer fluid .................................. .451
Settings
Factory (on-board computer) .........278
On-board computer .......................274
Setting the air distribution ...............148
Setting the airflow ............................148
SETUP (on-board computer) .............279
Side impact air bag .............................47
Side marker lamp (display
message) ............................................ 297
Side marker lamps (changing bulbs) 131
Side windows Cleaning ......................................... 373
Convenience closing feature ............95
Convenience opening feature ..........95
Important safety information ...........93
Opening/closing .............................. 94
Overview .......................................... 93
Problem (malfunction) .....................97
Resetting ......................................... 96
Sliding sunroof
Important safety notes ....................97
Opening/closing .............................. 98
Problem (malfunction) ...................102
Resetting ......................................... 99
see Panorama roof with power
tilt/sliding panel
SmartKey
Changing the battery .......................83
Changing the programming .............81 Index
17

Protection of the environment
General notes
H
Environmental note
Daimler's declared policy is one of
comprehensive environmental protection.
The objectives are for the natural resources
that form the basis of our existence on this
planet to be used sparingly and in a manner
that takes the requirements of both nature
and humanity into account.
You too can help to protect the environment
by operating your vehicle in an
environmentally responsible manner.
Fuel consumption and the rate of engine,
transmission, brake and tire wear are affected
by these factors:
R operating conditions of your vehicle
R your personal driving style
You can influence both factors. You should
bear the following in mind:
Operating conditions:
R avoid short trips as these increase fuel
consumption.
R always make sure that the tire pressures
are correct.
R do not carry any unnecessary weight.
R remove roof racks once you no longer need
them.
R a regularly serviced vehicle will contribute
to environmental protection. You should
therefore adhere to the service intervals.
R always have service work carried out at a
qualified specialist workshop.
Personal driving style:
R do not depress the accelerator pedal when
starting the engine.
R do not warm up the engine when the vehicle
is stationary.
R drive carefully and maintain a safe distance
from the vehicle in front.
R avoid frequent, sudden acceleration and
braking. R
change gear in good time and use each gear
only up to 0001of its maximum engine speed.
R switch off the engine in stationary traffic.
R keep an eye on the vehicle's fuel
consumption. Environmental concerns and
recommendations
Wherever the operating instructions require
you to dispose of materials, first try to
regenerate or re-use them. Observe the
relevant environmental rules and regulations
when disposing of materials. In this way you
will help to protect the environment. Genuine Mercedes-Benz parts
H
Environmental note
Daimler AG also supplies reconditioned major
assemblies and parts which are of the same
quality as new parts. They are covered by the
same Limited Warranty entitlements as new
parts.
! Air bags and Emergency Tensioning
Devices, as well as control units and
sensors for these restraint systems, may be
installed in the following areas of your
vehicle:
R doors
R door pillars
R door sills
R seats
R cockpit
R instrument cluster
R center console
Do not install accessories such as audio
systems in these areas. Do not carry out
repairs or welding. You could impair the
operating efficiency of the restraint
systems. Introduction
23 Z

SRS (Supplemental Restraint System)
Introduction SRS consists of:
R
001F SRS warning lamp
R air bags
R the air bag control unit with crash sensors
R ETDs for the front seat belts and the outer
seat belts in the rear
R seat belt force limiters
SRS reduces the risk of vehicle occupants
coming into contact with parts of the
vehicle's interior in the event of an accident.
It can also reduce the forces to which vehicle
occupants are subjected during an accident.
SRS warning lamp G
WARNING
If SRS is malfunctioning, child restraint
system components may be triggered
unintentionally or might not be triggered at all
in the event of an accident with a high rate of
vehicle deceleration. There is an increased
risk of injury, possibly even fatal.
Have SRS checked and repaired immediately
at a qualified specialist workshop.
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 001F 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 001FSRS warning lamp
goes out while the engine is running. There is a malfunction if:
R
the 001F SRS warning lamp does not light
up when the ignition is switched on
R the engine is running and the 001FSRS
warning lamp does not go out after a few
seconds
R the engine is running and the 001FSRS
warning lamp lights up again
Safety guidelines for seat belts,
Emergency Tensioning Devices (ETDs)
and air bags G
WARNING
R Damaged seat belts or seat belts that have
been subjected to stress in an accident
must be replaced. Their anchoring points
must also be checked. Only use seat belts
installed or supplied by an authorized
Mercedes-Benz Center.
R Air bags and pyrotechnic Emergency
Tensioning Devices (ETDs) contain
perchlorate material, which may require
special handling and regard for the
environment. Check your national disposal
guidelines. California residents, see
www.dtsc.ca.gov/HazardousWaste/
Perchlorate/index.cfm .
R Air bags and ETDs are designed to function
on a one-time-only basis. An air bag or ETD
that has deployed must be replaced. PRE-
SAFE ®
has electrically operated reversible
belt tensioners in addition to the
pyrotechnic ETDs.
R Do not pass seat belts over sharp edges.
They could tear.
R Do not make any modification that could
change the effectiveness of the seat belts.
R Do not bleach or dye seat belts as this may
severely weaken them. In a crash they may
not be able to provide adequate protection.
R No modifications of any kind may be made
to any components or wiring of the SRS.
R Do not change or remove any component
or part of the SRS. Occupant safety
43Safety
Z

Front-passenger front air bag
0003will only
deploy if:
R the system, based on the OCS weight
senso rreadings, has detected that the
front-passenger seat is occupied.
R the PASSENGER AIRBAG OFF indicator
lamp on the center console is not lit.
(Y page 49)
R the air bag control unit predicts a high
impact severity.
Driver's knee bag Driver's knee bag
0002deploys under the
steering column. The driver's knee bag is
always deployed along with the driver's front
air bag. The driver's knee bag is designed to
operate together with the fron tair bags in
frontal impacts if certain thresholds are
exceeded. The driver's knee bag operates
best in conjunction with correctly positioned
and fastened seat belts.
The driver's knee bag increases protection of
the drive ragainst:
R knee injuries
R thigh injuries
R lower leg injuries
Side impact air bags G
WARNING
Using unsuitable seat covers could restric tor
even preven tdeployment of the air bags
integrated into the seats. Consequently, the
air bags cannot protec tvehicle occupants as they are designed to do. In addition, the
function of the air bag deactivation system
could be restricted. This poses an increased
risk of injury or even fatal injury.
You should only use seat covers that have
been approved for the respective seat by
Mercedes-Benz.
G
WARNING
Sensors to control the air bags are located in
the doors. Modifications or work not
performed correctly to the doors or door
paneling, as well as damaged doors, can lead
to the function of the sensors being impaired.
The air bags might therefore not function
properly any more. Consequently, the air bags
cannot protec tvehicle occupants as they are
designed to do. There is an increased risk of
injury.
Never modify the doors or parts of the doors.
Always have work on the doors or door
paneling carried out at a qualified specialist
workshop.
You should only use seat covers that have
been approved for your vehicle by Mercedes-
Benz .The seat covers must have a special
tear seam for side impact air bags. Otherwise,
the side impact air bags cannot deploy
correctly and therefore cannot provide the
intended protection in the event of an
accident. Front side impact air bags
0002and rear side
impact air bags 0003deploy next to the outer
seat cushions. Occupant safety
47Safety Z