manual radio set MERCEDES-BENZ M-CLASS SUV 2011 Owners Manual

Permanent four-wheel drive
see 4MATIC (permanen tfour-
wheel drive)
Petrol .................................................. 152
Plastic trim (cleaning instructions) .329
Po we rw indows
see Side windows
PRE-SAFE ®
(preventive occupant
safety system) Display message ............................ 259
Operatio n......................................... 45
PRE-SAFE ®
Brake (vehicles with
DISTRONI CPLUS)
Display message ............................ 260
Function/notes ................................ 66
PRE-SAFE ®
Brake (v ehicles with
DISTRONI CPLUS)
Switching on/off ........................... 245
Warn ingl am p................................. 293
Prev entive occupant safety sys-
tem
see PRE-SAFE ®
(preventive occu-
pant safety system)
Program selector button ..................148
Pul ling away
Automatic transmission .................141
Traile r............................................ 141Q
Qual ified specialist wor kshop ........... 24 R
Radar se nsor system
Activating/deactivating .................249
Co untry overview ........................... 380
Display message ............................ 272
Radiato rcover ................................... 320
Radio Selecting astation ......................... 241
se es eparat eoperating instructions
Radio- controlled device s(fitting) ....316
Rain clos ingf eature
Panorama sliding sunroo f................ 88
Sli ding sunroo f................................. 87
Readi nglamp ..................................... 112Rear compartment
Setting the ai rvent s...................... 136
Setting the temperature ................126
Rear-c ompartment seat bel tsta-
tus indicator ........................................ 49
Rear foglamp Display message ............................ 264
Switch ingo n/off ........................... 107
Rear seat
Adjusting ......................................... 96
Rear-vie wmirror
Anti-dazzle mode (automatic) ........102
Dipping (manual )........................... 100
Rear windo wheating
Problem (fault) ............................... 128
Switch ingo n/off ........................... 128
Rear windo wwiper
Replacing the wiper blade .............. 118
Switching on/off ........................... 117
Refuell ing
Fuel gauge ....................................... 30
Important safety notes ..................152
Refuellin gproce ss......................... 154
se eF uel
Remote control
Auxiliary heating/ventilatio n.......... 131
Changing the batteries (auxiliary
heating) ......................................... 132
Garage door opene r....................... 313
Replacin gthe battery (aux iliary
heating remot econt rol) .................... 132
Reserve (fuel tank) see Fuel
Reserve fuel
Disp laym essage ............................ 267
Warn ingl am p................................. 291
Residual heat (climate control) ........129
Restrain tsyst em
se eS RS (Supplemental Restraint
System)
Rev counter ........................................ 234
Reversing camera Cleaning instructions .....................327
Function/notes ............................. 197
Rev ersing lamps
Display message ............................ 26416
Index

detec
tthe new referen ce values after you
have changed th etyrep ressure.
i For an overview of the menus, see
(Y pag e238).
If you wis htodefinethe new reference values
manually:
X Use the tabl eonthe insid eofthe fuel filler
fla ptoe nsure that the tyre pressure is set
correctly in all four tyres for the current
operating conditions.
Also observe the notes in the section on
tyre pressures (Y page359).
X Make sure tha tthe key is in position 2in
the ignition lock.
X Press the =or; button on the steer-
ing wheel to selec tthe Service menu.
X Press the 9or: button to select
Tyre pressu re .
X Press the abutton.
The multifunction display shows the cur-
ren ttyre pressure of the individual tyres or
the Tyrepressures will be dis‐ played after a few minutes of driv‐
ing message.
X Press the :button.
The Usec urrent pressures as new reference values message appears in
th em ultifunction display.
If you wish to confirm the restart:
X Press the abutton.
The Tyre press. monito rrestarted message appears in th
emultifunction dis-
play.
After you have driven for afew minutes, the
system checks whether the curren ttyre
pressures are within the specified range.
The new tyre pressures are then accepted
as reference values and monitored.
If you wish to cancel the restart:
X Press the %button.
The tyre pressure values stored at the last
restart will continue to be monitored. Radio typ
eapproval for the tyr epres-
sur em onitor In certain countries,
aradio type approval for
the tyre pressure monitor may be required.
The radio type approval number for the tyre
pressure monitor can be found online at:
http://www.mercedes-benz.de/
betriebsanleitung. Changing
awheel Flat tyre
Th e" Breakdown ass istance" section
(Y pag e334) contain sinformation and notes
on how to dea lwith aflat tyre. It also provides
instructions on changing awhee lorf itting the
spar ewhee lore mergency spar ewheel. Interch
angin gthe wheels G
WARNING
Interchange th efront and rea rwheels only if
they hav ethe sam edimensions :for example
size, offset ,etc.
After every whee linterchange/change, have
the tightening torque checked at aqualified
specialist workshop that has the necessary
specialist knowledg eand tool stocarry out
the work required. Mercedes-Benz recom-
mends that you use aMercedes-Benz Service
Centr efor this purpose. In particular ,work
relevant to safet yoronsafety-related sys-
tems must be carried out at aqualified spe-
cialist workshop.
The wheel scould work loose if they are not
tightened to atorqu eof150 Nm.
For safety reasons, Mercedes- Benz recom-
mends that you only use wheel bolts of the
correct siz ewhich hav ebeen approved for
Mercedes-Ben zvehicles.
The wear patterns on the fron tand rea rtyres
differ ,dependin gontheopera tingconditions.
Interchange the wheels before aclear wear
pattern has formed on th etyres. Front tyres Changing
awheel
363Wheels and tyre s Z