2011 MERCEDES-BENZ M-CLASS SUV wiper fluid

SRS
................................................ 290
Tyr ep ressure monito r................... 293
Warning triangle ................................ 332
Washer fluid Display message ............................ 282
se eW indscreen washer system
Whee lboltt ightening torque ...........341
Whee lchock ...................................... 338
Wheels Changing/replacing ....................... 363
Ch anging awheel .......................... 337
Ch ecking ........................................ 356
Cleaning ......................................... 325
Fitting awheel ............................... 340
Important safety notes ..................356
Removing awheel .......................... 340
Storin g........................................... 364
Ti gh tening torqu e........................... 341
Whee lsize/tyre size ...................... 364
Windowbag
Display message ............................ 262
Operatio n......................................... 45
Windows
Cleaning ......................................... 326
seeS ide windows
Windscreen
Demisting ...................................... 127
Infrared refl ective .......................... 316
Windscre enwasher system .............321
Windscre enwipers
Problem (malfunction) ...................118
Rea rwindow wiper ........................ 117
Replacing the wipe rblades ............ 117
Switch ingo n/off ........................... 116
Winte roperation
Important safety note s.................. 357
Radi ator cover ............................... 320
Sli pp ery road surf aces ................... 165
Sno wchains .................................. 358
Sno wdrive program ....................... 219
Winte rtyres
Limiting th espee d(on-board com-
puter) ............................................ .249
M+S tyre s...................................... 358
Wipe rblades
Cleaning ...... ................................... 327
Important safety note s.................. 117Replacing (o
nthe rea rwindo w)..... 118
Replacing (windscreen) ..................117
Wooden trim (cleanin ginstruc-
tions) .................................................. 329 Index
21

it, the previous rear foglam
psettings are
restored.
Adjusting th eheadlam prang e(halog en
headlamps) Th
eh eadlamp range control allow syou to
adjust the con eoflight from the headlamps
to sui tthe vehicle load. Headlam
prange control
g Driver' sseat and front-passenger seat
occupied
1 Driver's seat, front-passenger seat and
rear seats occupied
2 Driver's seat, front-passenger seat and
rear seats occupied and maximu mper-
missible rear axle load utilised when the
vehicle is laden
3 Driver's seat occupied and maximu mper-
missible rear axle load utilised when the
vehicle is laden
X Start the engine.
X Turn headlamp range control to the posi-
tion which corresponds to the load in your
vehicle.
Headla mpcleaning system The headlamps are cleaned automatically if
the "Wipe with washer fluid" fun
ction is oper-
ated ten times while the lights are on and the
engin eisrunning (Y page 116). When you
switc hoff th eignition, the automa tich ead-
lam pcleaning system is reset and counting is
resumed from 0. Combination switch
Tu rn signals :
Main-beam headlamps
; Turnsignal, right
= Headlamp flasher
? Turn signal, left
X To indicate briefly: press the combination
switch briefly to the pressure point in the
direction of arrow ;or?.
The corresponding turn signal flashes three
times.
X To indicate: press the combination switch
beyond the pressure point in the direction
of arrow ;or?.
Main-beam headlamps X
To switch on the main-bea mhead-
lamps: turn the key in the ignition lock to
position 2or start the engine.
X Turn the light switch to LorÃ.
X Press the combination switch beyond the
pressure point in the direction of
arrow :.
In the Ãposition, the main-beam head-
lamps are only switched on when it is dark
and the engine is running. 108
Exterio
rlightingLights and windscreen wipers

Brake lamp
X
Switch off the lights.
X Ope nthe luggage compartment.
X Open the service fla p(Ypage 115). :
Brake lamp
X Turn the bulb holder anti-clockwise and
remove it.
X Remov ethe bulb from the bulb holder.
X Insert the new bulb int othe bulb holder.
X Insert the bulb holder and tur nitclockwise.
X Close the servic eflap (Y page 115). Windscreen wipers
Switching the windscreen wipers on/
off G
WARNING
The windscreen will not longer be wiped prop-
erly if the wiper blades are worn. This could
preven tyou from observing the traffic condi-
tions, thereby causing an accident .Replace
the wiper blades twic eayear, ideally in spring
and autumn.
! Do not operate the windscreen wipers
when the windscreen is dry, as this could
damage the wiper blades. Moreover ,dust
that has collected on the windscreen can
scratc hthe glass if wipin gtakes place when
the windscreen is dry. !
If the windscreen wipers leave smears on
the windscreen after the vehicle has been
washe dinana utomatic car wash, this may
be due to wax or other residue. Clea nthe
windscreen with washer fluid after an auto-
matic car wash. Combination switch
1
$ Windscreen wiper soff
2 Ä Intermittent wipe, low 7
3 Å Intermittent wipe, high 8
4 ° Continuous wipe, slow
5 ¯ Continuous wipe, fast
B í Single wipe
C î To wip ewith washer fluid
X Turn the key to position 1or 2in the ignition
lock.
X Turn the combination switch to the appro-
priate position or press the button on the
side.
! Intermittent wiping with rain sensor: due
to optical influences and the windscreen
becoming dirty in dry weather conditions,
the windscreen wipers may be activated
inadvertently. This could damage the wind-
screen wiper blades or scratc hthe wind-
screen.
For this reason, you should always switch
off the windscreen wiper sind ry weather.
In the ÄorÅ position, th eappropriate
wiping frequenc yisset automatically accord-
ing to the intensity of the rain. In the Å
7 Rain sensor set to low sensitivity.
8 Rain sensor set to high sensitivity. 116
Windscreen wipersLights and windscreen wipers

position
,the rain senso rismore sensitive
than in the Äposition ,causing the wind-
screen wiper to wipe more frequently. Switching the rear window wiper on/
off Combination switch
:
è Rear window wiper switch
2 b To wipe with washe rfluid
3 ° To switch on intermittent wiping
4 e To switch off intermittent wiping
5 b To wipe with washer fluid
X Turn the key to position 1or 2in the ignition
lock.
X Slide switch :on the combination switch
up or down to the appropriate position.
When the rear window wiper is switched on,
the icon appears in the instrument cluster. Replacing the wiper blades
Import ants afety notes G
WARNING
Th ew iper arm scould star tmovin gand cause
an injury if you leave the windscreen wipers
switched on.
Remove the key from the ignition lock before
replacing the wipe rblades.
! To avoid damaging the windscreen wiper
blades, make sure that you touch only the
wiper arm of the windscreen wiper. !
Never open the bonnet if awindscreen
wiper arm has been folded away from the
windscreen.
Never fold awindscreen wiper arm without
aw iper blade back onto the windscreen/
rear window.
Hold the windscreen wiper arm firmly when
you change the wiper blade .Ifyou release
the windscreen wiper ar mwithout awiper
blade and it falls ont othe windscreen ,the
windscreen ma ybedamaged by the force
of the impact.
Mercedes-Benz recommends that you have
the wiper blades replaced by aqualified
specialist workshop, e.g. at aMercedes-
Ben zServic eCentre.
Replacin gthe windscreen wiper blades Removin
gthe wiper blades
X Remov ethe key fro mtheignition lock.
X Fold th ewiper arm away from th ewind-
screen. X
Firmly press release knob :and pull the
wiper blade upward sfromt he wi per arm in
the direction of the arrow. Windscreen wipers
117Lightsand windscr een wipers Z

Fitting th
ewiper blades
X Positio nthe new wiper blade in the retainer
on the wiper ar mand slide it into place in
the opposite direction to the arrow.
The wipe rblade audibly engages.
X Make sure that wiper blade is seated cor-
rectly.
X Fold the wiper arm back onto the wind-
screen.
Replacing the rear window wiper blade Removing the wiper blade
G
WARNING
The wiper arm could be set in motion and
injur eyou if the windscreen wiper sare
switched on.
Remove th ekey from the ignition lock before
replacing the wiper blade. X
Remov ethe key from the ignition lock.
X Fold wiper arm :away from the rea rwin-
dow until it engages.
X Position wiper blade ;atar ight angle to
wiper arm :.
X Hold wiper arm :and press wiper
blade ;in the direction of the arrow until
it releases.
X Remove wiper blade ;. Fitting the wiper blade
X
Place new wiper blade ;onto wiper
arm :.
X Hold wiper arm :and press wiper
blade ;in the opposite direction to the
arrow until it engages.
X Make sure that wiper blade ;is seated
correctly.
X Position wiper blade ;parallel to wiper
arm :.
X Fold wiper arm :back onto the rear win-
dow. Problems with the windscreen wipers
The windscreen wipers are obstructed Leaves or snow, for example, may be
obstructing the windscreen wiper movement.
The wiper motor has been deactivated.
X
For safety reasons, you should remov ethe
key from the ignition lock.
or
X Switc hoff th eengine using the Start/Stop
butto nand ope nthe driver's door.
X Remove the cause of the obstruction.
X Switc hthe windscreen wiper sback on.
The windscreen wipers are inoperative The windscreen wiper drive is malfunctioning.
X
Select another wiper spee donthe combi-
nation switch.
X Hav ethe windscreen wiper schecked at a
qualified specialist workshop.
Th es pra ynozzles are misaligned The windscreen washer fluid from the spray
nozzles no longer hits the centre of the wind-
screen. The spray nozzles are misaligned.
X Have the spray nozzles adjusted at aquali-
fied specialist workshop. 118
Windscreen wipersLights and windscreen wipers

Cleaning th
epaintwork Scra
tches, corrosiv edeposits ,area saffected
by corrosion and damage ca used by inade-
quate care canno talways be completely
repaired. In such cases, visit aqualified spe-
cialist workshop, e.g. aMercedes-Benz
Servic eCentre.
X Remov eimpurities immediately, where
possible, whilst avoiding rubbing to ohard.
X Soak insect remain swith insec tremover
and rinse off the treated area safterwards.
X Soa kbird droppings with water and rinse
off the treated areas afterwards.
X Remove coolant, brak efluid, tree resin,
oils, fuels and greases by rubbin ggently
with acloths oaked in petroleum ether or
lighter fluid.
X Use tar rem overtor emove tar stains.
X Use silicone rem overtor emove wax.
! Do not affix:
R stickers
R films
R magnetic plates or simila ritems
to painted surfaces. You could otherwise
damage the paintwork.
Car eand treatment of matt paintwo rkIf
your vehicle has aclear mat tfinish, observe
the followin ginstructions in order to avoid
damage to the paintwork due to incorrect
care.
These notes also appl ytolight alloy wheels
with aclear mat tfinish.
! Neve rpolish the vehicle or the light alloy
wheels. Polishing makes the paintwork
shiny. !
The following ma ycause the paint to
become shiny and thus reduce the matt
effect:
R Vigorous rubbing with unsuitable mate-
rials.
R Frequent use of car washes.
R Washing the vehicle in direct sunlight.
! Never use paint cleaner, buffing or pol-
ishing products, or glos spreserver, e.g.
wax .These product sare onl ysuitable for
high-glos ssurfaces. Thei ruse on vehicles
wit hm att finish leads to considerable sur-
face damage (shiny, spotted areas).
Always have paintwork repairs performed
at aq ualified specialist workshop, e.g. a
Mercedes-Benz Servic eCentre.
! Do not use wash programs with ahot wax
treatment under any circumstances.
i The vehicle should preferably be washed
by hand using asoft sponge, car shampoo
and plent yofwater.
i Use only insect remover and car shampoo
from the range of recommended and
approved Mercedes-Benz care products.
Cleaning the windows G
WARNING
Switch off the windscreen wipers and remove
the key from the ignition lock before cleaning
the windscreen or the wiper blades. On vehi-
cles with KEYLESS-GO, press the Start/Stop
button repeatedly until all indicator lamps in
the instrument cluster have gone off. The
windscreen wipers could otherwise move and
injure you.
X Clean the inside and outside of the win-
dows with adamp cloth and acleaning
agent that is recom mended and approved
by Mercedes-Benz.
! Do not use dry cloths, abrasive products,
solvents or cleaning agents containing sol-
vent stoc lean the inside of the windows. 326
CareMaintenance and care