MERCEDES-BENZ M-CLASS SUV 2011 Owners Manual

Rain closin
gfeature Whe
nthe key is in position 0in the ignition
lock or is removed ,the panorama slidin gsun-
roof closes automatically:
R if it starts to rain
R at extreme outsid etemperatures
R after six hours
R if there is amalfunction in the power supply
The panorama sliding sunroof remains raised
at the rear in order to allow ventilation of the
vehicle interior.
i If the panorama sliding sunroof is obstruc-
ted when being closed by the rain closing
feature, it opens again slightly. The rain
closing feature is then deactivated.
The panorama sliding sunroof does not close
if:
R it is raised at the rear.
R it is blocked.
R no rain is falling on the area of the wind-
screen being monitored by the rain sensor
(e.g. because the vehicle is under abridge
or in acarport). Operating the panoram
asliding sun-
roof roller sunblinds
Genera lnotes The roller sunblinds shield the vehicle interior
from sunlight. The two roller sunblinds can
only be opened and closed together when the
panoram asliding sunroof is closed. G
WARNING
Make sure that nobody can become trapped
as you open or close the roller sunblinds. Opening and closing Overhead control panel
:
To open
; To open
= To close
X Turn the key to position 1or 2in the ignition
lock.
X Press or pull the 2switch in the corre-
sponding direction.
i If you press the 2switch beyond the
point of resistance, an automatic opening/
closing process is started in the corre-
sponding direction. You can stop automatic
operation by pressing again.
Resetting the panora masliding sunroof
and th eroller sunblinds Reset the panorama sliding sunroof and the
roller sunblinds if the panorama sliding sun-
roof or the roller sunblinds do not move
smoothly.
X Turn the key to position 1or 2in the ignition
lock.
X Pull the 2switchrepeatedly to the point
of resistanc einthe direction of arrow =
until the pano rama sliding sunroof is fully
closed.
X Kee pswitch 2pulled for an additional
second.
X Pull the 2switchrepeatedly to the point
of resistanc einthe direction of arrow =
until the roller sunblinds ar efully closed. 88
Sliding sunroofOpenin
gand closing

X
Kee pswitch 2pulled for an additional
second.
X Make sure that the panorama sliding sun-
roof (Y page 87) and the rolle rsunblinds
(Y page 88 )can be fully opened again.
X If this is no tthe case ,repeat the steps
above again.
! If the panorama sliding sunroof and the
roller sunblin dcannot be fully opened or
closed after resetting, contact aqualified
specialist workshop. Problems with the slidin
gsunroof
Your vehicl emay be fitted with asliding sun-
roof or apanorama sliding sunroof. In the fol-
lowing section, the term "sliding sunroof"
refers to both types of sliding sunroof.
Problem: the sunroof cannot be closed
and you cannot see the cause. G
WARNING
You could be severely or even fatally injured
when closing the sliding sunroof with
increased closing force or if the anti-entrap-
ment feature is deactivated. Make sure that
nobody can become trapped when closing the
sliding sunroof.
If the sliding sunroof is obstructed during
closing and reopens again slightly:
X Immediately after the sliding sunroof
blocks, pull the 2switch in the over-
head control panel down to the point of
resistance and hold it until the sliding sun-
roof is closed.
The sliding sunroof is closed with increased
force.
If the sliding sunroof is obstructed again dur-
ing closing and reopens again slightly:
X Immediately after the sliding sunroof
blocks, pull the 2switch in the over-
head control panel down to the point of resistance and hold it until the sliding sun-
roof is closed.
The sliding sunroof is closed without the
anti-entrapment feature. Sliding sunroof
89Openingand closing Z

90

Usefu
linfor mation .............................. 92
Correct driver' sseat position ............92
Seats .................................................... 93
Steering wheel .................................... 98
Mir rors ............................................... 100
Memor yfunction .............................. 103 91Seats,
steering wheeland mirrors

Usefu
linfor mati on
i This Owner's Manual describes all models
and all standard and optional equipment
available to your vehicle at the time of pub-
lication of the Owner's Manual. Country-
specific deviation sare possible .Please
not ethat your vehicle ma ynot be equipped
with all featur es described. This also
applies to safety-releva ntsystems and
functions.
i Please read the information on qualified
specialist workshops (Y page 24).Correct driver'
sseatp osition Observ
ethe safety guideli neso nseat adjust-
men t(Ypage 93).
X Chec kwhether you hav eadjusted seat =
properly.
Electrical seat adjustment (Y page 94)
When adjusting the seat, mak esure that:
R you are as far away from the driver' sair-
bag as possible.
R you are sitting in anormal upright posi-
tion.
R you can fasten the seat belt properly. R
you have moved the backrest to an
almost vertical position.
R you have set the seat angle so that your
thighs ar egently supported.
R you can depress the pedals properly.
X Check whether the head restraint is adjus-
ted properly (Y page 94).
When doing so, mak esure that you have
adjusted the head restraint so that the back
of your head is supported at eye level by
the centre of the head restraint .Also make
sure that the head restraint's fore-and-aft
position is not too far from the bac kofthe
head.
Observ ethe safety guidelines on steering
wheel adjustment (Y page 98).
X Chec kwhether steering wheel :is adjus-
ted properly.
Adjusti ngthe steering whee lmanually
(Y page 98)
Adjustin gthe steering wheel electrically
(Y page 98)
When adjustin gthe steering wheel, make
sur ethat:
R you can hold the steering wheel with your
arms slightl ybent.
R you can mov eyour legs freely.
R you can see all the displays in the instru-
men tcluster clearly.
Observe the safety guidelines for seat belts
(Y page 46).
X Check whether you have fastened seat
belt ;properly (Y page 47).
The seat belt should:
R fit snugly across your body
R be routed across the middle of your
shoulder
R be routed in your pelvic area across the
hip joints
X Befor estartin goff, adjus tthe rear-vie wmir-
ror and the exterior mirrors (Y page 100)92
Correct driver's seat positionSeats, steerin
gwhee land mirrors

in such
away that you have agood view of
roa dand traffic conditions.
X Vehicles with amemory function: save
the seat, steerin gwheel and exterior mirror
settings (Y page 103). Sea
ts Important safety notes
G
WARNING
The seats can still be adjusted when ther eis
no key in the ignition lock. For this reaso n,
children shoul dnever be left unsupervised in
the vehicle. They could adjust the seat sand
become trapped. G
WARNING
Only adjus tthe driver' sseat when the vehicle
is stationary. You will otherwise be distrac ted
from the road and traffic conditions and you
could lose control of the vehicle as aresult of
the seat moving. This could cause an acci-
dent. G
WAR
NING
If you adjus tthe seat height car elessly, you or
others could be trapped and thereb yinjured.
Children in particular could unintentionally
pres sthe buttons to electrically adjust the
seat sand become trapped.
Take care that:
R whil emoving the seats, your hands do not
get under the lever assembly of the seat
adjustmen tsystem.
R children in the vehicl edonot slidetheir
hands unde rthe levers. G
WARNING
Make sur ethat nobody can becom etrapped
when adjusting the seats.
Observe the notes on airbags.
Secure children as recomm ended; see the
"Children in the vehicle" section. G
WAR
NING
Make sure that the back of your head is sup-
ported at eye level by the central area of the
head restraint .Ifyour head is not supported
correctly by the head restraint ,you coul dsuf-
fer asever eneck injury in the event of an
accident .Never driv eifthe head rest raints are
not engaged and set correctly. G
WARNING
As eat belt can only offer its intended degree
of protection when the back rest is almost ver-
tical and the occupan tiss itting upright. Avoid
seat positions that do not allow the seat belt
to be routed correctly. Adjust the backrest so
that it is as upright as possible .Never travel
with the back rest reclined too fa rbackwards.
You could otherwise be seriousl yoreven
fatally injured in th eevent of an accident or
sudden braking.
! To avoid damag etothe seats and the seat
heating, observe the followin ginformation:
R do not spill any liquids on the seats. If
liquid is spilled on the seats, dry them as
soon as possible.
R if the sea tcover sare damp or wet, do not
switc hont he seat heating. The seat
heating should also not to be used to dry
the seats.
R clea nthe seat cover sasrecommended;
see the "In terior care" section.
R do not transport heav yloads on the
seats. Do not plac eshar pobjects on the
seat cushions ,e.g. knives, nails or tools.
Th es eats should only be occupied by
passengers, if possible.
R when the seat heatin gisinoperation ,do
not cover the seats with insulating mate-
rials, e.g. blanke ts,c oats, bags, seat cov-
ers, child seats or booster seats.
! When you mov ethe seats, make sur ethat
ther eare no objects in th efootwell or
behind the seats. Otherwise, you could
damage the seats and the objects. Seats
93Seats,steering wheeland mirrors Z

!
When the rear bench seat is folded for-
wards, the front seats cannot be moved to
their rearmost position. You could other-
wise damage the seats and the rear bench
seat.
! Make sure that the sun visor is folded up
befor eadjustin gthe backrest and head
restraint height. The head restraint and sun
viso rcould otherwise collide when the head
restraint is fully extended.
i It is not possible to remove thehead
restraint sfrom th efront seats .The rear-
compartment head restraint scan be
removed (Y page 96).
Pleas econtact aMercedes-Ben zService
Centre for mor einformation.
i Related topics:
R Luggag ecompartmen tenlargement
(folding dow nthe rea rbench seat) Adjusting the seat
selectrically :
Head restraint height
; Seat cushion angle
= Seat height
? Seat fore-and-aft adjustment
A Backrest angle
i Vehicles with memory function :ifP RE-
SAFE ®
has been triggered ,the front-
passenger seat will be moved to abetter
position if it was previously in an unfavour-
able position. i
You can store the seat settings using the
memory function (Y page 103).
i Vehicles with memory function :when the
seat is moved forwards or rearwards, the
headrest is moved up or down automati-
cally. Adjusting th
ehead restraints
Adjusting the head restraints manually Adjusting the head restraint height
! The head restraints must only be removed
at aq ualified special istw orkshop.
Mercedes-Benz recommends that you use
aM ercedes-Ben zService Centre for this
purpose. X
To raise: pull the head restraint up to the
desired position.
X To lower: press release catch :in the
direction of the arrow and push the head
restraint down to the desired position. 94
SeatsSeats, steering wheel and mirrors

Adjusting th
efore/af tposit ionoft he
head restraint With this functio
nyou can adjust th edistance
between th ehead restraint and th eback of
the seat occupant' shead.
X To adjust forwards: pull thehead restraint
forwards in th edirection of th earrow until
it engages.
There are se veral notches.
X To adjust rearwards: pressand hol dthe
re lease button :and push th ehead
restraint back.
X When th ehead restraint is in th edesired
position ,release th ebutton and make sure
th at the head restraint is engage dinposi-
tion.
Adjusting th ehead restraints electri-
cally X
To adjust the head restraint height: slide
the switch for head restrain tadjustment
(Y page 94 )upord own in the direction of
the arrow. Rea
rseat head restraints Adjusting the rear seat head restraint
height
X
If the head restrain tisf ully lowered, it is
necessary to press release catch :.
X To raise: pull the head restraint up to the
desired position.
X To lower: press release catch :and push
the head restraint down until it is in the
desired position.
Adjusting the rear seat head restraint
angle
Adjust the head restraint ssothat they ar eas
clos easp ossible to your head.
You can only adjust the two outer head
rest raints. X
Using both hands, reach back and grasp
the sides of the head restraint.
X Pull the lower edge of the head restraint
forwards or back until it is in the desired
position. Seats
95Seats,steerin gwhee land mirrors Z

Removi
ngand fitting the rear seat head
restraints G
WARNING
Occupants sh ouldonly travel sit ting on seats
which have the hea drestrain tsinstalled. This
reduces the risk of injury to the passenger sin
the rear in the event of an accident. X
To remove: pull the head restraint up to
the stop.
X Press releas ecatch :and pull the head
restraint out of the guides.
X To refit: insert the head restraint so that
the notches on the bar are on the left when
viewed in the direction of travel.
X Push the head restraint down until you hear
it engage in position. Adjusting th
ebackrests in the second
row of seats
Yo uc an adjust the angle of the backrest sin
the second row of seats. There are ten detent
positions. X
Pull the left or right release lever ;
upwards in the direction of the arrow until
the relevan tbackrest :is fully released.
X Pull the backrest :forwards in the direc-
tion of the arrow and allow it to engage.
X Lean back firmly against the backrest :to
ensure it is engaged. Adjusting the 4-way lumbar support
You can adjust the contour of the front seat
backrests individually to provide optimum
support for your back. :
To raise the backrest contour
; To soften the backrest contour
= To lower the backrest contour
? To harden the backrest contour Switching the seat heating on/off
Switching on/off G
WARNING
Repeatedly setting the seat heating to level
3 may result in excessive seat temperatures.
The health of passengers that have limited
temperatur esensitivity or alimited ability to
react to excessively high temperatures may
be affected or they may even suffer burn-like
injuries. Therefore, do not use seat heating
level 3repeatedly.
The three red indicator lamps in the button
indicate the heating level you have selected. 96
SeatsSeats, steering wheel and mirrors

i
If th ebattery voltage is too low, the seat
heating may switch off. Driver's and front-passenger seat
Rear-compartment seats
The system automaticall
yswitches down
from level 3to level 2after approximately
eight minutes.
The system automaticall yswitches down
from level 2to level 1after approximately ten
minutes.
The system automatically switches off
approximately 35 minutes after it is set to
level 1.
X Make sure that the key is in position 1or
2 in the ignition lock.
X To switch on: press button:repeatedly
until the desire dheatin glevel is set.
X To switch off: press button:repeatedly
until all the indicator lam psgo out. Problems with th
eseat heating The seat heating has switched off prema-
turely or cannot be switched on. The vehicle's
electrical system voltage is too low because
too many electrical consumer sare switched
on.
X Switch off electrica lconsumers that you do
not need, such as the rea rwindow heating
or interior lighting. Switching the seat ventilation on/off
Activating/deactivating The three blu
eindicato rlamps in the buttons
indicate the ventilation level you have selec-
ted.
i If the battery voltage is too low, the seat
ventilation may switch off. X
Make sure that the key is in position 1or
2 in the ignition lock.
X To switch on: press button:repeatedly
until the desire dventilation level is set.
i You can open the side windows and the
sliding sunroof using the "Convenience
opening" featur e(Ypage 84). The seat ven-
tilation of the driver' sseat automatically
switches to the highest level.
X To switc hoff:press button :repeatedly
until all th eindicato rlamps go out. Seats
97Seats,steeri ngwheel and mirrors Z