alarm MERCEDES-BENZ M-CLASS SUV 2011 Owners Manual

1, 2,
3...
12 Vsocket
see Sockets
4ETS (Electronic Traction System) ....64
4MATIC (permanent four-wheel
drive) .................................................. 220A
ABS (Anti-lock Brakin gSystem)
Disp laym essage ............................ 254
Function/notes ................................ 61
Important safety notes ....................61
Warn ingl am p................................. 286
Activating/deactivating air-recir-
culation mode .................................... 128
Activating/d eactivating cooling
with air dehumidification .................124
Activ eBlindS pot Assist
Activating/deactivating (on-
board computer) ............................ 245
Display message ............................ 274
Function/notes ............................. 212
To wing atrailer .............................. 215
Activ eCurv eSyst em
Disp laym essage ............................ 269
Function/notes ............................. 188
Activ eDriving Assistanc epackage .212
Activ eLane Keepi ngAssist
Activating/deactivating (on-
board computer) ............................ 245
Display message ............................ 273
Function/informatio n.................... 215
To wing atrailer .............................. 217
Activ elight function ......................... 109
Activ ePark Assist
Display message ............................ 274
Activ eParkin gAssist
Important safety notes ..................194
To wing atrailer .............................. 197
Activ eService System PLUS
se eA SSYSTP LUS service interval
display
ADAPTIV EBRAKE ................................ .66
Adaptive bra kelamps ......................... 63
Adaptive Highbeam Assist Function/notes ............................. 110Adaptive Main-Beam Assist
Display message ............................ 265
Switch ingo n/off (on-board com-
puter) ............................................. 248
AdBlue ®
Display message ............................ 268
Service ind icator ............................ 323
topping up ..................................... 157
AdBlue ®
service indicator ................323
Additive s(engine oil)........................ 376
Adjustin gthe headlamp range .........108
AD S(Ad aptiv eDampin gSystem)
Function/note s............................. 188
Airbags
Activati on......................................... 41
Front airba g(driver, front
passenger) ....................................... 44
Important safety gu idelines ............. 42
Kneeba g.......................................... .44
Sidebag ............................................ 44
Windowba g...................................... 45
Ai rc onditioning
Settin gthe te mperature (rear
compartment) ................................ 126
Air-co nditionin gsyst em
se eC limate control
Ai rf ilter (whit edisplay message) ....267
AI RF LOW ........................................... 125
AIRMATIC package ADS (Ad aptive Damping System) ...188
Function/notes ............................. 188
Leve lcontrol .................................. 189
Ai rp ressure
see Tyr epres sure
Ai rv ents
Glove compartmen t....................... 135
Important safety notes ..................135
Rea r............................................... 136
Setting ........................................... 135
Setting the centre ai rvents ........... 135
Setting the si deairv ents ............... 135
Alarm system
seeA TA (Anti-Theft Alar msystem) 4
Index

Ambient lighting
Setting the brightness (on-board
computer) ...................................... 248
Setting the colou r(on-boar dcom-
puter )............................................. 248
Ant i-glare film .................................... 316
Ant i-loc kB rakin gSystem
se eA BS (Anti-lock Braking System)
Anti-Thef tAlarm system
se eA TA (Anti-Theft Alarm system)
Anti-theft system
Immobilise r...................................... 68
Approach/departure ang le.............. 168
Aquaplaning ....................................... 164
Ashtray ............................................... 308
Assistanc emenu (on-board com-
puter) ................................................. .244
AS SYST PLUS
see ASSYS TPLUS service interval
di sp lay
ASSYST PLU Sservice interval dis-
play Displaying service messages .........323
Hid ings erv icem essages ............... 323
Note s............................................. 323
Service message s.......................... 322
ATA (Anti-Theft Alarm system)
Activating/deactivating ...................68
Functio n.......................................... .68
Interio rmotion sensor ..................... 69
Switch ingo ff th ealarm .................... 68
To w-awa yprotectio n........................ 69
ATTENTIO NASSIST
Ac tivating/deactivating .................245
Display message ............................ 269
Function/notes ............................. 202
Audio men u(on-boa rd computer) ....241
AUT Olights
Display message ............................ 265
se eL ights
Automatic engine start (ECO start/
stop function) .................................... 143
Automatic en gine switch-off (ECO
start/stop function) ..........................142
Automatic headlamp mode ..............107Automatic transmission
Accelerator pe dalposition ............. 148
Automatic drive program ...............149
Ch anging gear ............................... 148
DIREC TSELECT leve r..................... 145
Display message ............................ 280
Driving tip s.................................... 148
Emergency running mod e.............. 152
Kickdow n....................................... 148
Manual drive program ....................150
Pro blem (fault) ............................... 152
Progra mselector button ................148
Pullin gaway................................... 141
Shift rang es................................... 150
Starting the engine ........................140
Steering wh eelgearshift paddles ...149
Traile rtowing ................................. 148
Transmissio nposition dis-
play .. ..................................... .146, 147
Transmissio nposition s.................. 147
Automatic transmiss ione mer-
gency runnin gmode ......................... 152
Aux iliary heating
Activating/deactivating .................130
Activating/deactivating (o nthe
centr econsole) .............................. 131
Display message ............................ 281
Important safety notes ..................130
Pro blem (display message) ............134
Remote control .............................. 131
Setting ........................................... 250
Setting the de parture time ............. 132
Aux iliary ventilation
Activating/deactivating .................130
Activating/deactivating (o nthe
centr econsole) .............................. 131
Pro blem (display message) ............134
Remote control .............................. 131 B
Bag hook ............................................ 300
Ball coupli ng
Folding in ....................................... 230
Fol ding out ..................................... 228
BAS (Brake Assist System) .................62
Basi csettings
see Settings Index
5

Points to observ
ebefor euse......... 309
Rea rcompartmen t......................... 310
Spar ewheel
Storag elocation ............................ 334
se eE mergenc yspare wheel
Specialist workshop ............................ 24
Spectacle scom partment ................. 297
Spe ed,cont rolling
see Cruise control
Spee dLimit Assist
Activating/deactivatin gthe warn-
ing function .................................... 244
Displayi ng...................................... 244
Display message ............................ 272
Display message in the multifunc-
tio nd ispla y.................................... 204
Important safety notes ..................203
Spe ed limi ter
SPEEDTRONIC ............................... 172
Spe edometer
Digita l............................................ 239
In the Instrumen tcluster ................. 30
Segment s...................................... 235
Sel ecting the unit of measure-
ment .............................................. 246
se eI nstrument cluster
SPEEDTRONIC
Activating variabl e......................... 173
Deactivating variabl e..................... 174
Display message ............................ 276
Function/notes ............................. 172
Important safety notes ..................172
LIM ind icator lamp ......................... 173
Permanen t..................................... 174
Sel ecting ........................................ 173
Variab le......................................... 173
SRS (Supplemental Restrain tSys-
tem) Disp laym essage ............................ 261
Introduction ..................................... 41
Warn ingl am p................................. 290
Warning lamp (function) ................... 41
Startin g(engine) ................................ 140
Station seeR adio
STEER CON TROL .................................. 68
Ste ering (display message) ..............281Ste
ering wheel
Adjustin g(electrically )..................... 98
Adjusting (manually )........................ 98
Butto noverview ............................... 33
Clean ing. ........................................ 329
Gearshift paddle s........................... 149
Important safety note s.................... 98
Steering wh eelh eating .................... 99
Storing settings (memory func-
tion) ............................................... 103
Ste erin gwheel gearshift paddles ....149
Ste ering wheel heating
Problem (malfunction) .....................99
Switch ingo n/off .............................. 99
Stowage compartment
Spectacles compartment ...............297
Sto wage compartments
Armrest (under) ............................. 298
Centre consol e.............................. 297
Centre consol e(rear) ..................... 298
Cu ph older ..................................... 306
Glove comp artment ....................... 297
Important safety informatio n......... 296
Luggag enet................................... 298
Summer opening
seeC onv enience opening feature
Summer tyres .................................... 357
Sun visor ............................................ 308
Supplement Restrain tSyst em
se eS RS (Supplemental Restraint
System)
Surround lighting (on-board com-
puter) ................................................. .248
Switchi ngoff the alarm (ATA) ............68 T
Tail gate
Disp laym essage ............................ 280
Emergency unl ocking ....................... 82
Important safety notes ....................79
Limiting the opening ang le ...............82
Opening/closing (automatically
from insi de)...................................... 82
Opening/closing (automatically
from outs ide) ................................... 8118
Index

Opening/closing (from outside)
.......80
Opening dimensions ......................378
Tail lamps
Display message ............................ 264
Tank
seeF uel tank
Technical data
Notes ............................................. 370
Traile rloads ................................... 379
Tyres/whee ls................................. 364
Vehicle data ................................... 377
Tel ephone
Accepting acall............................. 243
Display message ............................ 282
Menu (on-bo ardc omputer )............ 242
Number from the phone book ........ 243
Redialling ....................................... 244
Rej ecting/end ingac all................. 243
Te lephon ecompartmen t................ 298
Tel escopic rod (Easy-Pack fix kit) ....304
Temperature Coolan t.......................................... 234
Outs idet emper ature ...... ............... .234
Setting (cl imate control) ................126
TEMPOMAT
Function/notes ............................. 170
Theft-deterren tsyst em
ATA (Anti-Theft Alarm system) .........68
Through-loading ................................ 298
TIRE FITk it.......................................... 335
Top Tether ............................................ 54
Total distanc erecorder .................... 239
Tow-away protection ..........................69
Towing Important safety notes ..................349
Towing atrailer
Active Blind Sp ot Assist................. 215
Active Lane Kee ping Assist ............217
Active Parking Assis t..................... 197
Bulb failure ind icator for LED
lamps ............................................. 231
Pullin gawayw ithat railer .............. 141
Traile rdrive program ..................... 219
Towing away
Fitting the tow inge ye.................... 350
Removing the tow inge ye............... 351
With both axl eson the ground .......351 Tow-starting
Emergency engine starting ............352
Important safety notes ..................349
Trailer coupli ng
se eT owing atrailer
Traile rtowing
7-pin connector ............................. 231
Blind Spo tAssist ...... ...................... 210
Cleaning the trailer tow hitch ......... 328
Coupling up atrailer ...................... 228
Decouplin gatrailer ....................... 229
Driving tip s.................................... 226
ESP ®
................................................ 65
Fol ding in the bal lcoupling ............ 230
Fol ding out the bal lcoupling .......... 228
Important safety notes ..................226
Lig htsd ispla ymessage .................. 262
Mo unting dimensions ....................378
Parktroni c...................................... 193
Po wer suppl y................................. 230
Pro blem (fault) ............................... 232
Shift rang e..................................... 148
Traile rloads ................................... 379
Transmission
seeA utomati ctransmission
Transporting the vehicle ..................351
Travellin guphill
Brow of hil l..................................... 169
Driving downhil l............................. 169
Maximum gradient-climbing cap a-
bility ............................................... 169
Trim pieces (cleaning instructions) .329
Trip computer (on-b oard com-
puter) ................................................. .239
Trip meter Calling up ....................................... 239
Resetting (on-bo ardc omputer )...... 240
Trip odom eter
see Trip meter
Turn signals
Switching on/off ........................... 108
TV
Operating (on-bo ardc omputer )..... 242
se eS eparate operating instructions Index
19

The radar sensor system must be switched off
using the on-boar dcomputer in the vicinit yof
radio telescop efacilities in the following vehi-
cles:
R vehicles without COMAND Online and nav-
igation
R vehicles without Audio 20 and Becker ®
MAP PILOT
R vehicles for Australia
Information about switching off the rad ar sen-
so rs ystem using the on-board computer can
be found in the "On-board computer and dis-
plays “section (Y page 249).
For PRE- SAFE®
Brake to assist you whe ndriv-
ing ,the radar sensor system must be
switc hed on (Y page 249) an dbeopera-
tional.
Followin gdamage to the fron tend of the vehi-
cle ,havet he configuration and operation of
the radar sensors checked at aqualified spe-
cialist workshop. This also applie stoc olli-
sions at slow speeds where ther eisnovisible
damage to the fron tofthe vehicle. STEE
RCONTROL
The steering assistan tSTEE RCONTROL helps
you by transmittin ganoticeable steering
force to the steering wheel in the direction
required for vehicle stabilisation.
This steering assistance is provided in partic-
ular if:
R both right wheels or both left wheels ar eon
aw et or slippery road surface when you
brake
R the vehicle starts to skid
You have control over the steerin gatall
times. G
WARNING
If there is an ESP ®
malfunction, you will not
receiv eany steering assistance from the
STEER CONTROL. The steering continues to
function with steering assistance. Anti-theft systems
Immobiliser
The immobilise rprevents your vehicl efrom
being starte dwithout the correct key.
X To activate with the key: removethe key
from the ignition lock.
X To activate wit hKEYLESS-GO: switch the
ignition off and open the driver' sdoor.
X To deactivate: switchont he ignition.
i The immobiliser is always deactivated
when you star tthe engine. ATA (Anti-Thef
tAlarm system)
Av isual and audible alarm is triggered if the
alarm system is prime dand you ope n:
R ad oor
R the vehicle with the emergency key ele-
ment
R the tailgate
R the bonnet
The alar misnot switched off ,even if you
close th eopen door that has triggere dit, for
example. X
To prime: lock the vehicle with the key or
KEYLESS-GO.
Indicator lamp :flashes. The alarm sys-
tem is primed after approximately 15 sec-
onds.
X To deactivate: unlock the vehicle with the
key or KEYL ESS-GO.68
Anti-thef
tsystemsSafety

X
To sto pthe alarm using the key: insert
th ek ey into the ignition lock.
The alarm is switched off.
or
X Pres sthe % or& button on the key.
The alarm is switched off.
X To stop th ealarm using KEYLESS-GO:
grasp the outside door handle. The key
must be outside the vehicle.
The alarm is switched off.
or
X Press the Star t/Stopbutton on the dash-
board. The key must be inside the vehicle.
The alarm is switched off. Tow-away protection
An audible and visual alarm is triggered if your
vehicle's angle of inclination is altered while
tow-away protection is primed. This occurs if
the vehicle is jacked up on one side ,for exam-
ple.
X To pri me:lock the vehicle with the key or
KEYLESS-GO.
Tow-away protection is primed after
approximately 30 seconds.
X To deactivate: unlock the vehicle with the
key or KEYLESS-GO.
Tow-away protection is deactivated auto-
matically.
To prevent afalse alarm, deactivate tow-away
protection manually if your vehicle:
R is being transported
R is being loade donto aferr yorc ar trans-
porter, for example
R is parked on amovable surface, e.g. in a
split-leve lgarage
Deactivating:
X Remove the key from the ignition lock. X
Press button :.
Indicator lamp ;lights up briefly.
X Lock the vehicle with the key or KEYLE SS-
GO.
Tow-awa yprotectio nisdeactivated.
Tow-away protection remains deactivated
until:
R the vehicle is unlocked again.
R ad oor is opened and closed again.
R the vehicle is locked again. Interior motion sensor
If the interior motion sensor is primed, avis-
ual and audible alarm is triggered if move-
ment is detected in the vehicle interior while
the vehicle is locked. This occur sifsomeone
reaches int othe vehicle interior, for example.
To activate:
X Make sur ethat the side windows and the
slidin gsunroof/panorama sliding sunroof
are closed.
This will prevent false alarms.
X The interior motion senso risp rime dafter
approximately 30 seconds.
To switch off:
X Unlock th evehicle with the key or KEY-
LESS-GO.
The interior motion sensor is deactivated
automatically. Anti-theft systems
69Safety Z

To prevent
afalse alarm, deactivate the inte-
rior motion senso rifyou lock your vehicle
and:
R people or animals remain in the vehicle.
R the side window sremai nopen.
R the sliding sunroof/panorama sliding sun-
roof remains open.
Deactivating:
X Remov ethe key from the ignition lock. X
Press button :.
Indica torlamp ;flashes briefly.
X Lock the vehicle with the key or KEYLESS-
GO.
The interior motion senso risd eactivated.
The interior motion sensor remains deactiva-
ted until:
R the vehicle is unlocked again.
R ad oor is opened and closed again.
R the vehicle is locked again.
i UK only: Your vehicle is equipped with a
double lock func tion. The doors can notbe
opened from the inside if the vehicle was
locked with the key or with KEYLESS -GO
( Y page 77). Deactivat ethe interior
motion sensor before lockin gthe vehicle.
The doors can then be opened from the
insid eafter th evehicle has been locked
from the outside. Observ ethe "Important
safety notes" (Y page 77).70
Anti-theft systemsSafety

Emergency key element
General notes If th
evehicle can no longer be unlocked with
th ek ey, us ethe emergency ke yelement.
If you use th eemergency key element to
unlock and open the dri ver'sd oor ,the anti-
theft alar msystem will be triggered
(Y page 68).
The reare several ways to tur noff th ealarm:
X To turn the alarm off with the key: press
the % or& buttonont he key.
or
X Insert the key int othe ignition lock.
or
X To deactivat ethe alarm with KEYLESS-
GO: press th eStart/Stop button in the igni-
tion lock. The key must be in the vehicle.
or
X Lock or unlock the vehicle using KEYLESS-
GO. The key must be outside the vehicle.
Removing the emergency key element X
Pus hrelease catch :in the direction of
the arrow and at the same time, remove
emergency key element ;from the key. Key battery
Important safety notes Hav
ethe batteries changed at aqualified spe-
cialist workshop. G
WARNING
Batteries are toxic and contain caustic sub-
stances. For this reason, keep batteries out of
the reach of children.
If ab attery has been swallowed ,visi tad octor
immediately. H
Environmental note Bat
terie sc ontain pollutants.
It is illegal to dispose of them
with the household rubbish.
They must be collec teds ep-
arately and disposed of in an
environmentally responsible
recycli ngsystem. Dispose of batt
eries in an
envi ronmentally responsible
manner. Take discharged
batteries to aqualified spe-
cialist workshop or to acol-
lection point for used batt er-
ie s.
Checking th ebattery X
Press the &or% button.
Th eb attery is workin gproperl yifthe bat-
ter yc hec klamp :lights up briefly
If battery chec klamp :does not light up
briefly during the test, the batter yisdis-
charged.
X Changing the battery (Y page 75)
i If the key battery is checked within the
signal reception range of the vehicle, press- 74
KeyOpening and closing

You can also switc
hthe automati clocking
function on and off using the on-boar dcom-
puter (Y page 249). Unlocking th
edriver' sdoor (emer-
gency key element)
If the vehicle can no longer be unlocked with
the key, use the emergenc ykey element.
If you use the emergenc ykey elemen tto
unlock and open the driver' sdoor, the anti-
thef talarm system will be triggered
(Y page 68).
X Take the emergenc ykey elemen tout of the
key (Y page 74).
X Insert the emergenc ykey elemen tinto the
lock of the driver's doo rasfar as it will go. X
Turn the emergency key element anti-
clockwise to position 1.
The door is unlocked.
i On right-hand-drive vehicles, turn the
emergency key element clockwise.
X Turn the emergency key element back and
remove it.
X Insert the emergency key element into the
key. Locking the vehicle (emergency key
element)
If the vehicle can no longer be locked with the
key, use the emergency key element. X
Open the driver' sdoor.
X Close the front-passenger door, the rear
doors and the tailgate.
X Press the locking button (Y page 78).
X Check whether the locking knobs on the
front-passenger door and the rea rdoors
ar es till visible. Press down the locking
knobs by hand, if necessary.
X Clos ethe driver's door.
X Take the emergenc ykey elemen tout of the
key (Y page 74).
X Insert the emergency key element into the
lock of the driver' sdoor as far as it will go. X
Tur nthe emergenc ykey elemen tclockwise
as far as it will go to position 1.
i On right-hand-drive vehicles, turn the
emergenc ykey elemen tanti-clockwise.
X Turn the emergency key element back and
remove it.
X Make sure that the doors and the tailgate
are locked.
X Insert the emergency key element into the
key.
i If you lock the vehicl easdescribed above,
the fuel filler fla pisnot locked. The anti-
thef talarm system is not primed. Luggage compartment
Important safet
ynotes
Do not leave the key in the luggage compart-
ment. You could otherwise lock yourself out. Luggage compartment
79Openingand closing Z