2011 MERCEDES-BENZ M-CLASS SUV clock

Setting th
etemperature
THERMATIC automatic climate control Differen
ttemperatures can be set for the
driver' sand front-passenger sides.
X Turn the key to position 2in the ignition
lock.
X To increase/reduce: turn controls:or
B clockwise or anti-clockwise
(Y pag e121).
Onl ychange the temperature setti ngin
small increments. Star tat2 2†.
THERMOTRONIC automatic climate
control THERMOTRONIC automatic climate control zones
You can select different temperature setti ngs
fo rt he driver's and front-passenger sides as
well as for the rea rcompartment.
X Tur nthe key to position 2in the ignition
lock.
X To increase/reduce th etemperature in
the front: turn controls :and Bclock-
wise or anti-clockwise (Y page 123).
Only change the temperatur esettin gin
small increments. Star tat2 2†.
X To increase/reduce the temperature in
the rear compartment using the front
contro lpanel: press the ábutton.
Th eindicato rlamp in the ábutton goes
out. X
Turn control :clockwise or anti-clockwise
(Y page 123).
Only change the temperature setting in
small increments. Start at 22 †.
The temperature setting for the driver's
side is adopted for the rear compartment
and the front-passenger side.
X To increase/decrease the rear compart-
ment temperature using the rear con-
trol panel: turn control Mclockwise or
anti-clockwise on the rear control panel
(Y page 123).
Only change the temperature setting in
small increments. Start at 22 †. Setting the air distribution
Front control unit:
P Directsair through the centre vents.
O Directsthe airflo wthrough the foot-
well air ven ts.
S Directsthe airflo wthrough the cen tre
and footwell vents.
¯ Directsthe airflo wthrough the demis-
ter ven ts.
b Directsthe airflo wthrough the demis-
ter and cen tre vents.
a Directs the airflow throug hthe foot-
well and demister ven ts.
_ Directsthe airflo wthrough the demis-
ter ,centre and footwell air ven ts.
Rear control panel:
M Directsthe airflo wthrough the rear
cen treand rear side air vents.
O Directsthe airflo wthrough the foot-
well air ven ts.
i Using the rear control panel, you can also
activate both air distribution positions
simultaneously .Inordertodot his, press
both air distribution buttons. The air is then
routed through all rea rair vents.
i Regardles softhe air distributio nsetting,
airflow is always directed through the side 126
Operating th
eclimat econtrol systemClimat econtrol

X
Tur ncontrols :orB cloc kwise or anti-
clockwise (Y page 121), (Y page 121).
or
X Press the KorI button. Demisting the windows
Windows misted up on the inside X
Activate the ¿/Ácooling with air
dehumidification func tion.
X Activate automatic mode Ã.
X If the window scontinue to mist up, activa te
the demisting function (Y page 127).
i You should only select this setting until
the windscreen is clear again.
Windows misted up on the outside X
Activate the windscreen wipers.
X Press the _button repeatedly until the
P orO symbol appears in the dis-
play.
i You should only select this setting until
the windscreen is clear again. Rear window heating
Switchin gon/off G
WARNI
NG
Clear all windows of ice or snow before setting
off. Otherwise, impaired visibility could
endanger you and others.
The rear window heating has ahigh cur rent
draw. You should therefore switc hitoff as
soon as th ewindow is clear ,Ito therwise
switches off automatically after several
minutes.
If the battery voltage is too low, the rear win-
dow heati ngmay switch off. X
Turn th ekey to position 2in the ignition
lock.
X Press the ¤button.
The indicator lam pinthe¤ button lights
up or goes out.
Problems wit hthe rea rwindow hea ting The rea
rwindow heatin ghas switched off
prematurely or cannot be activated.
X Switch off any consumers that are not
required, e.g. readin glamps or interior
lighting.
When the battery is sufficiently charged,
the rear window heatin gisactivated again
automatically. Activating/deactivating air-recircula-
tion mode
You can deactivate the flow of fresh air if
unpleasant odours are entering the vehicle
from outside .The air already insid ethe vehi-
cle will then be recirculated.
The operation of air-recirculation mode is the
sam efor all contr ol panels. G
WARNING
Only swit chover to air-recirculation mode
briefly at low outside temperatures. Other-
wise, the window scould mist up, thus impair-
ing visibility and endan geringyoursel fand
othe rs.T his ma ypreve ntyou from observing
the traffic conditions, thereby causing an
accident.
X Turn the key to position 2in the ignition
lock.
X To activate: press thedbutton.
The indicator lam pint he d button lights
up.
i In the even tofhigh pollution levels 12
or at
high outside temperatures, air-recircula-
tion mode is automatically activated. When
air-recirculation mode is activated auto-
12 THERMOTRONIC automatic climate control only. 128
Operating the climate control systemClimate control

Moisture-sensitive item
sstored in the
glove compartmen tcould otherwise be
damaged. :
Air ven tthumbwheel
; Air vent
X To open: turnthumbwheel :anti-cloc k-
wise.
X To close: turn thumbwheel :clockwise. Setting the rear-compartment air
vents
Setting the centre vents in the rear com-
partment Centre vent
sinthe rea rcompart ment with rear
control panel (example)
: Rear-compartment air vent thumbwheel
; Rear-compartment air vent, right
= Rear control panel
? Rear-compartment air vent, left
X To open/close: turn thumbwheel :up or
down. Setting the rear-compartment side air
vents Thes
erear-compartmen tside air vents are
only available if you have THERMOTRONIC
automatic climate control. :
Rear-compartment side air vent
; Thumbwheel for rear -compar tment side
air vent
X To open/close: turnthumbwheel ;to the
lef torr ight. 136
Adjusting the air ventsClimate control

KEYLESS-GO: open th
edriver's door. This
switche sthe ignition to positi on0,w hich
corresponds to having removed the key.
The driver's door can be closed again.
X Press the fuel filler fla pint he direction of
arrow :.
The fuel filler fla pswings up.
X Turn the fuel filler cap anti-clockwise and
remove it.
X Insert the fuel filler cap into the holder
bracket on the inside of filler flap ;.
X Completely insert the pump nozzle into the
filler neck and refuel.
X Only fill the tank until the pump nozzle
switches off.
! Overfilling the fuel tank could damag ethe
fuel system.
Closing X
Replace the fuel filler cap and tur nitclock-
wise .The fuel filler cap audibly engages.
X Close the fuel filler flap. Refuelling
155Drivingand park ing Z

ded. Fillin
gavehicle standing on an uneven
surface is not permitted. There is adanger
of overfilling, which can cause damage to
BlueTEC exhaust gas aftertreatment com-
ponents.
Have the AdBlue ®
tank refilled at aqualified
specialist workshop. However ,you can also
top up the AdBlue ®
tan k:
R at afilling station with an AdBlue ®
filling
pump
R with AdBlue ®
refill bottles
R with an AdBlue ®
refill canister
If the outside temperature is lower than
Ò 11 †, it may be difficult to top up. If
AdBlue ®
is frozen and ther eisanactive warn-
ing indicator, topping up may not be possible.
Park the vehicle in awarmer place, e.g. in a
garage, until AdBlue ®
has become fluid again.
Topping up is then possible again. Alterna-
tively, have the AdBlue ®
tank refilled at a
qualified specialis tworkshop.
When the pum pnozzle switches off automat-
ically during filling at afilling pump, the
AdBlue ®
tank has been completely filled. Do
not fill the the AdBlue ®
tank any fur ther.
AdBlue ®
may possibly leak.
! Surfaces which have com eintoc ontact
with AdBlue ®
while refillin gshould be
rinsed immediately with water, or remove
AdBlue ®
with amoist clot hand cold water.
If AdBlue ®
has alread ycrystallised, us ea
sponge and cold water to clean the area.
AdBlue ®
residue crystallises after acertain
amount of tim eand soils the affected sur-
faces.
! AdBlue ®
is not afuel additive and must
not be added to the fuel tank .IfAdBlue ®
is
added to the fuel tank ,this can lead to
engin edamage.
Further information on
AdBlue ®
(Y page 374). Opening the AdBlue
®
filler cap The filler nec
kfor AdBlue ®
is located behind
the fuel filler flap.
The fuel filler fla pisunlocked or locked auto-
matically whe nyou open or close the vehicle
with the key or using KEYLESS-GO. X
Swit choff the ignition.
X Press the fuel filler fla pinthe direction of
arrow :.
The fuel filler fla pswings up.
X Turn blue AdBlue ®
filler cap ;anti-clock-
wise and remov eit.
AdBlue ®
filler cap ;is secured with aplas-
tic strip.
AdBlue ®
refill canisters AdBlue
®
refill canisters can be obtained at
many filling stations or at aMercedes-Benz
Ser vice Centre. AdBlue ®
refill canis ters are
often sold with afiller hose. Afiller hose that
does not exactly fit the vehicle's AdBlue ®
tan koffers no pro tection agains toverfilling.
AdBlue ®
could leak ou tasar esult of overfill-
ing. Mercedes-Ben zoffers aspecial disposa-
ble hose with overfill protection. You can
obtain this from any Mercedes-Benz Service
Centre. AdBlue ®
is available in avariety of
containers and receptacles. Only use the dis-
posable hos ewith the Mercedes-Benz
AdBlue ®
refill canister s.158
RefuellingDriving and parking

X
Unscre wthe cap from the opening on top
of AdBlue ®
refill canister ;.
X Plac edisposable hose :on the opening
of AdBlue ®
refill canister ;and screw it
on clockwise until hand-tight.
i Disposable hose :remains closed until
you fasten disposable hose :to the
AdBlue ®
filler neck of the vehicle. X
Place disposable hose :on the filler neck
on the vehicle and screw it on clockwise
until hand-tight. When you feel resistance,
disposable hose :is sufficiently secured.
! Do not tighten disposable hose :with
too muc hforce. Disposabl ehose :may
otherwise be destroyed.
X Lif tu pa nd tip AdBlue ®
refill canister ;.
i Filling stops whe nthe AdBlue ®
tan kis
completely fille d.Do no tfill the AdBlue ®
tank any further. AdBlue ®
refill canis-
ter ;can be removed when it has been
only partially emptied. X
Turn disposable hose :on the filler neck
of the vehicle anti-clockwise and remov eit.
X Turn disposable hose :on the opening of
AdBlue ®
refill canister ;anti-clockwise
and remove it.
X Reseal AdBlue ®
refill canister ;with the
cap.
AdBlue ®
refill bottle AdBlue
®
refill bottle scan be obtained at many
filling stations or at aMercedes-Benz Service
Cent re.R efill bottles without athreaded seal
offer no protection against overfilling.
AdBlue ®
could leak out as aresult of overfill-
ing. Mercedes-Ben zoffers special refi llbot-
tles with athrea deds eal. You can obtain
these from any Mercedes-Ben zService
Centre. X
Unscrew the protectiv ecap from AdBlue ®
refill bottle :.
X Place AdBlue ®
refill bottle :on the filler
neck as sho wn andscre witonh and-tight.
! Screw on the AdBlue ®
refill bottle only
hand-t ight.Itm ay other wise be destroyed.
X Press AdBlue ®
refil lbottle : toward sthe
fille rneck.
The AdBlue ®
tank is filled. Thi scould last
up to one min ute.
i Whe nAdBlue ®
refill bottle :is no longer
pressed, filling stops and the bottle may be
taken off again after being only partially
emptied. Refuelling
159Drivingand parking Z

X
Release AdBlue ®
refill bottle :.
X Turn AdBlue ®
refill bottle :anti-clockwise
and remove it.
X Screw the protective cap onto AdBlue ®
refill bottle :again.
Closing th eAdBlue ®
filler cap and fuel
filler flap X
Fit AdBlue ®
filler cap ;on the filler neck
and tur nitclockwise.
X To close th efuel filler flap ,press it in the
di rectio nofarrow:.
X Drive faster than 15 km/h.
The Refill AdBlue See Owner' sMan‐ ual messag
egoeso ut after approximately
on em inute.
i If the Refill AdBlue See Owner's Manual messag
eremain sinthe mu ltifunc-
tion display, you mus ttop up with more
AdBlue ®
. Parking
Important safety notes
G
WARNING
Only remove the key from the ignition lock
when the vehicle is stationary, as you can not
steer the vehicle when the key is removed.
Never leav echildren unsupervised in the vehi-
cle. They might release the electric parking
brake. This coul dlead to aserious or fatal
accident. G
WAR
NING
Under no circumstances should the exhaust
system come into contact with flammable
materials such as dry grass or petrol ,for
example. Do not par kthe vehicle on dry grass-
lan dorh arvested grain fields. The hot exhaust
system could otherwise ignite the flammable
material and set the vehicle on fire.
To ensure that the vehicle is secured against
rolling away unintentionally:
R the electric parking brake must be applied.
R the transmission must be in position Pand
the key must be removed from the ignition
lock.
R on steep uphill or downhill gradients, turn
the fron twheels towards the kerb. Switching of
fthe engine
Important safety notes G
WARNING
Neve rswitch off the engine while the vehicle
is in motion.
There is no brake boost for the service brake
if the engine is not running. If the ignition is
switched off, there is also no power assis-
tance for the steering.
You will require considerably more effort to
steer and brake and you could therefore lose
control of the vehicle and cause an accident.
X Apply the electric parking brake.
X Shift the transmission to position P.
Using the key X
Turn the key to position 0in the ignition
lock and remove it.
The immobiliser is activated.
i If you switch the engine off with the trans-
mission in position Ror D,t he automatic
transmission shift stoNautomatically. 160
ParkingDriving and parking

R
Off-road level 2: 60 mm abov ehighway
level
R Off-road level 3: 90 mm above highway
level
Highway/high-speed level !
Make sure there is enough ground clear-
ance when the vehicle is being lowered .It
could oth erwise hit the ground, damaging
the underbody. :
Selector wheel
; To raise the level
= Indicator lamps
? To lowe rthe level
X Star tthe engine.
X Selector wheel : engaged:
brieflypress
selecto rwheel :.
Selector wheel :extends.
If one or mor eindicato rlamps =are on:
X Turn selector wheel :anti-clockwise ?
until all indicator lamps =that are lit start
to flash.
The vehicle is lowered to highway level. As
soon as the next lowes tlevel is reached,
the indicator lam pstops flashing and goes
out.
While the adjustment is taking place, ames-
sage appears in the multifunction display,
e.g.: If you press the
%ora button on the
multifunction steerin gwheel, the message
will disappear.
Onc ehighway level has been reached, all indi-
cator lamps =go out. You will see amessage
in the multifunction display, for example: The vehicle automatically select
shighway
level if you are drivin gataspeed above
11 5k m/ horify ou drive at between
10 0k m/ hand 11 5km/ hfor aroun d20sec-
onds. The vehicle is lowered to high-speed
level if you are travelling at higher speeds.
Off-road levels G
WARNING
Off-road level 3isnot perm itted for use on
public roads. Off-road leve l3gives your vehi-
cle avery high centr eofgravity. This increa-
se st he risk of the vehi clet ippin gover.
R Onl yselec toff-road level 3for drivin goff-
road in particularl yrough terrain.
R Adjust your drivin gstyle to the altered han-
dling charac teristics.
R Do not drive faster than 20 km/h.
R Avoid sudden majo rsteering movements.
R Take account of th ealtered handling char-
acteristics.
Only select an off-road level if this is appro-
priate for road conditions. Otherwise, fuel 184
Drivin
gsystemsDrivin gand parking