2012 MERCEDES-BENZ M-Class 4 way

Int
erior car e
Clean ingthedis pla y X
Be for ecle anin gth edisp lay,mak esure that
it is swit ched off and hascooled down .
X Clean thedisp laysurf ace usinga
co mm ercially- availab lemic rofiber cloth
and TFT/ LCD displaycleane r.
X Dr yth edisp laysurf ace usingadry
mic rofiber cloth.
! Forc leanin g,do not use anyofthe
followin g:
R alcoho l-basedthin ner orgasolin e
R abrasiv eclean ingagent s
R com merc ially-available household
clean ingagent s
These maydamage thedisplay surface. Do
not putpress ureonthe display surface
when cleaning.This could leadto
irrep arable damage tothe display.
Cleaning NightView Assist Plus !
Never cleanthecamer alens. When
clean ingthe field ofvision ofthe drivin g
syste ms,make surethatyoudonot spray
glass cleaneron the camer alens. Ifthe
camer alens isdirt y,visit aqualified
spec ialist workshop. G
WARN
ING Please
donot forg etthat your primar y
respo nsibilit yis to drive thevehic le.Ad river's
attention tothe road must alwaysbe his/he r
prima ryfocus whendriving.For yoursafety
and thesafety ofothers, stopbefore tryingto
remove windowfoggi ngorclea ning the
windo win front ofthe Night ViewAssist Plus
camera .
Bear inmind thatataspee dof just 30mph
(ap proxima tely50km/h), yourvehicle is
cover ingadistanc eof 44 feet (approximately
14 m)every second. X
Fold down thecamera coverbyrecess :. X
Use asoft cloth toclean thewindshield in
fron tof camera ;.
Cleaning theplast ictrim G
WARN
ING When
cleanin gthe steerin gwheel bossand
dashboard, donot use cock pitsprays or
cleanin gagents containin gsolvent s.Cleaning
agents containin gsolvent scause thesurface
to become porous,andasaresult, plastic
parts maybreak awayandbethro wnaround
the inter iorwhen anair bag isdeployed, which
may result insevere injuries.
! Donot affix thefollowing toplastic
surfaces:
R stic kers
R films
R scen tedoilbott lesorsimilar items
You canother wisedamage theplastic.
! Donot allow cosmet ics,insect repellent
or sunscr eentocome intocontact with the Care
323Maintenance and care Z

plastic
trim.This maintains thehigh-quali ty
look ofthe surfaces.
X Wipe theplastic trimwith adamp, lint-free
cloth, e.g.amicrofiber cloth.
X Heavy soiling:use carcare andcleaning
products recommen dedandapproved by
Mercedes-Ben z.
The surface maychange colortemporarily.
Wait untilthesurface isdry again.
Cleanin gthe steering wheelandgear or
selec torlever X
Thoroughly wipewithadamp clothoruse
leather careagents thathave been
recommen dedandapproved byMercedes-
Benz .
Cleanin ggenuine woodand trim
elements X
Wipe thewooden trimandtrim pieces with
a damp, lint-free cloth ,e.g. amicr ofiber
clo th.
X Hea vysoilin g: usecar care andcleani ng
pro ducts reco mmend edand appro ved by
Mer cedes-Be nz.
! Donot usesol vent-b ased cleani ngagents
su ch astar remo ver,wheelcleaner s,
polishes orwaxes. Thereisoth erwise arisk
of damagin gthe surface.
! Donot use chrome polish ontrim pieces .
The trim pieces haveachr ome lookbutare
most lymade ofanodiz edaluminum and
can lose theirshin eif chr ome polish is
used. Useadamp, lint-free clothinst ead
when cleaningthe trim pieces .
If the chrome- plated trim pieces arevery
dirt y,you can useachr ome polish. Ifyou
are unsur eas towhet herthetrim pieces
are chrome- plated ornot ,con sult an
author izedMerc edes- BenzCent er. Cleaning
theseat covers !
Donot use microf iberclothstoclean
genuine leather,artificialleather or
Alcan tara® covers.Ifused often,these can
damage thecover .
! Observe thefollowing whencleanin g:
R clean genuine leathercoverscaref ully
wit hadamp clothand then wipe the
co ver sdown withadry cloth.M ake sure
th at theleat her does notb ecome
soaked. Itmay other wisebecome rough
and crack ed.Only useleather care
agents thathave been testedand
approved byMercedes- Benz.You can
obtain thesefromaqualified specialist
worksho p,e.g. aMercedes- BenzService
cen ter.
R clean artificialleather coverswith aclot h
moisten edwith asolution containin g1%
detergen t(e.g. dish washing liquid).
R clean clothcover swith amicrof ibercloth
moisten edwith asolution containin g1%
detergen t(e.g. dish washing liquid).Rub
carefully andalway swipe entireseat
sect ions toavoid leaving visiblelines.
Leave theseat todry afterwards.
Cleaning resultsdepend onthe type of
dirt and how long ithas been there.
R clean Alcantara® coverswith adamp
clot h.Make sureyouwipe entireseat
sect ions toavoid leaving visiblelines. i
Note
thatregular careisessent ialto
ensure thattheappearance andcomf ortof
the cover sis retain edover time.
Cleaning theseat belts X
Use clean, lukewarm waterandsoap
solution.
! Donot clean theseat belts using chemic al
cleanin gagents .Donot drythe seat belts
by warming themabove 176‡(80 †)or
placing themindirect sunlight. 324
CareMaintenance and care

i
Vehicles
equipped withMOExt endedtires
are not equi pped withaTIREFIT kitatthe
factory. Itis therefore recommended that
you addi tionally equipyou rvehicle witha
TIREF ITkit ifyou mount tiresthatdonot
feature run-flatpropert ies,e.g. winter tires.
A TIREF ITkit can beobtained froman
authoriz edMercedes- BenzCenter .
X Make surethathighway levelis
select ed25
(Y page 180).
X Stop the vehicle onsolid, non-slippery and
level ground, asfar away aspossible from
traff ic.
X Switc hon the hazard warning lamps.
X En gage theelectr icparkin gbrake manually
(Y page 156).
X Brin gthe fron twheels intothestraight-
ahead position.
X Move theDIRECT SELECT lever toP.
X Switch offthe engine.
X Vehicles withoutKEYLESS-GO: remove
the SmartK eyfrom theignition lock.
X Vehicles withKEYLESS-GO: openthe
driver's door.
The on-board electronic shave status 0,
which isthe same asthe SmartK eyhaving
been removed.
X Vehicles withKEYLESS-GO: removethe
Start /Stopbutton fromtheignition lock
(Y page 139).
X All occupants mustgetout ofthe vehicle.
Make surethatthey arenot endangered as
they doso.
X Make surethatnoone isnear thedanger
area while awheel isbeing changed.
Anyone whoisnot directly assisting inthe
wheel change should,forexample, stand
behind thebarrier.
X Get outofthe vehicle. Payattent ionto
traffic condition swhen doing so.
X Close thedriver's door.
X Unload heavyluggage. i
Only
operate thetire inflation compressor
using a12 Vsocket (Ypage 297), evenif
the ignition isturned off.
An emergency cut-offensures thattheon-
board electrical systemvoltage doesnot
drop toolow. Ifthe on-board electrical
system voltage istoo low, power tothe
socket sis automatically cutoff. This
ensures thatthere issufficient powerto
start theengine. TIREFIT
kit
Using theTIREFIT kit You
canusetheTIREFIT kittoseal small
punctures, particularly thoseinthe tire tread.
You canuseTIREFIT atoutside temperatures
down toÒ4 ‡(Ò20 †). G
WARNING TIREFIT
isalimited repairdevice. TIREFIT
cannot beused forcuts orpunctures larger
than approximately 0.16in(4 mm) andtire
damage causedbydriving withextrem elylow
tire inflation pressure, oron aflat tire, ora
damaged wheel.
Do not drive thevehicle undersuch
circumstan ces.
Contact thenearest authorized Mercedes-
Benz Center forassistance orcall Roadsi de
Assistanc e.
X Do not remove anyforeign objectswhich
have penetrated thetire, e.g.screws or
nails.
X Remove thetire seala ntbottle, the
accompanying "max.80km/h" stickerand
the tire inflation compressor fromthe
stowage wellunderneath thecargo
compartmen tfloor (Ypage 328).
25 Vehicles withtheAIRMATIC package. 330
Flat
tireBreakdown assistance

X
Affi xpa rt: ofthe sticker withi nthe
dri ver 'sfie ldof vis ion.
X Affi xpa rt; ofthe sticker nearthe valve
on the wheelwi th the defecti vetire . G
WA
RNING Ta
ke car enot toallo w the conte ntsofTIR EFIT
to come inconta ctwith hair, eyes orclo thing.
TIR EFIT isha rmfu lif inh aled ,sw allo we dor
ab sor bedthro ughthe skin-c auses skin, eye
and respirat oryirritat ion.
An ycon tactwith eyes orskin should be
flushed immediatelywithplent yof water .
If clot hing comesincon tactwith TIREFIT,
chan geclot hing assoon aspossible .
In case ofallergic reactionorrash, consult a
physician immediately. G
WARN
ING Keep
TIREFITaway fromchildr en.If
swallowed, rinse mout himmed iatelywith
plent yof water anddrinkplent yof water .
Do not induc evomit ing.
Consult adoct orimmed iately.
Keep away fromo pen flame orheat source. i
If
TIREF ITleaks out,allow itto dry. Itcan
then beremov edlike alayer offilm.
If you getTIREF ITon your clothing, haveit
cleaned assoon aspossible with
perchlor oethylene . X
Pull connector?with thecable andhose
A out ofthe housing.
X Scr ew hose Aontoflange Boftire
sealant bottle:.
X Inser ttire sealant bottle: upside down
int oopen ing;onthe tireinf lation
com press or. X
Remove thecap fromvalve Conthe
defec tivetir e.
X Sc rew filler hose Dontovalve C.
X Insert plug ?intothe 12Vsoc ket
(Y page 297).
X Turn theSmartKey toposit ion
1 (Y page 139)in the ignit ionlock .
X Press on/offswitc h= onthe tireinf lation
com press ortoI.
The tireinf lation compress orisswitc hed
on. The tireis inf lated. i
Firs
t,TIRE FITispumped intothe tire. The
press urecan brief lyrise toapprox imately
500 kPa(5bar/7 3psi). Flat
tire
331Breakdown assistance Z

Do
not swit choff thetire inflation
com pressor during this ph ase.
X Allow thetire inflat ion compr essortorun
fo rf ive min utes. Thetireshould thenhave
att aine dapres sure ofat least 180k Pa
(1.8 bar/26 psi).
! Donot operate thetire inflation
compress orfor longer thaneight minutes
at atime without abreak. Itmay otherwise
overheat.
The tireinflation compress orcan be
operated againonceithas cooled down.
If apressure of180 kPa(1.8 bar/26 psi)has
been achieved afterfiveminutes, see
(Y page 332).
If apressure of180 kPa(1.8 bar/26 psi)has
not been achieved afterfiveminutes, see
(Y page 332).
Tire pressure ofat least 180kPa
(1.8 bar/26 psi)isnot reached If,
after fiveminutes, apressure of180 kPa
(1.8 bar/26 psi)hasnotbeen achieved:
X Switc hoff the tire inflation compress or.
X Unsc rewthefiller hose fromthevalve of
the faulty tire.
X Very slowly driveforwards orreverse
approximately 30ft(10 m).
X Pump upthe tire again. G
WARNIN
G If
after fiveminutes apressu reof180 kPa
(1.8 bar/26 psi)cannot beachie ved,thetire
is too badlydama gedtobe repa iredreliably
usi ng TIREFIT.
In this case TIREFIT cannotsealthetire
prope rly.
Do not drive anyfurther.
Contact thenearest authorized Mercede s-
Benz Center forassi stance orcall Roadsid e
Assistance. Tire
pressure of180 kPa(1.8 bar/
26 psi) isreache d X
Switch offthe tire infla tion compresso r.
X Unscrew thefiller hose fromthevalve of
the faultytire.
! After use,excess TIREFIT mayrunoutof
the filler hose. Thiscouldcaus estains.
Therefo re,placethe filler hose inthe plastic
bag whichcontained theTIREFIT kit.
X Stow thetire seal antbottle andthetire
infla tion compresso r.
X Pull away immediately . G
WARNING Do
not exceed avehicl espee dof 50 mph
(80 km/h). ATIREFIT repairisnot designed to
operate athigher speeds.
The sticker mustbeattached onthe
instrument clusterwhereitwill beeasil yseen
by the driver.
Vehicle handling characteristics ofaTIREFIT
repaired tiremay change. Adaptyourdriving
accordingly.
X Stop after driving forapproximately ten
minutes andcheck thetire pressure with
the tire inflation compressor. G
WARNING If
tire inflation pressure hasfallen below
130 kPa(1.3 bar/26 psi)donot cont inue to
drive thevehicle.
Park yourvehicle safelyawayfrom the
roadwa yand cont actthe nearest authorized
Mercedes-Benz CenterorRoad side
Assistance.
Have thedamaged tirereplaced.
X Correct thetire pressure ifit is at least
130 kPa(1.3 bar/20 psi)(fortherequired
value s,see theTire andLoading
Information placardonthe driver's side
B-pillar orthe tire pressure tableinside the
fuel filler flap). 332
Flat
tireBreakdown assistance

X
Prepare thevehicle asdescribed
(Y page 329).
X Ifatrailer iscoupled tothe vehicle,
uncouple it.
X Remove thefollowing items(depending on
the vehicle's equipment) fromthestowage
well under thetrun kfloor:
R the emer gencyspare wheel26
R the lugwren ch
R the foldin gwheel chock
R the jack
R the ratchet wrench
R the alignm entbolt
X Sec ure thevehic leto prev entitfro mr olling
away .
Securing thevehicle toprevent itfrom
rolling away G
WARNIN
G Only
jackupthe vehicle onlevel ground oron
slight inclines/ declines. Thevehicle could
otherwise falloffthe jack andinjure youor
others.
If your vehicle isequipped withawheel chock,
it can befound inthe vehicle toolkit
(Y page 328).
The folding wheelchock isan additional
securing measure toprevent thevehicle from
rolling away,for example whenchanging a
wheel. X
Fold both plates upwards :.
X Fold outlower plate;.
X Guide thelugs onthe lower platefullyinto
the openings inbase plate =. Securing
thevehicle onlevel ground
X On level ground: placechock sor other
suitable itemsunder thefront andrear of
the wheel thatisdiagonally oppositethe
wheel youwish tochange. Securing
thevehicle onslight downhill gradients
X On downhill gradients: placechock sor
other suitable itemsinfront ofthe wheels
of the front andrear axle.
Raising thevehicle G
WARNIN
G When
jackingupthe vehicle, onlyusethejack
which hasbeen specifically approvedby
Mercedes-B enzforyour vehicle.
The jack isdesigned exclusively forjack ingup
the vehicle atthe jack ingpoints builtintoboth
26 Vehicles withanemergenc yspare wheel. 334
Flat
tireBreakdown assistance

sides
ofthe vehicle. Thejack saddle mustbe
placed centrally under thejacking point.The
jack must alwaysbe vertical wheninuse,
especiall yon inclines ordeclines.
The jack isintended onlyforlifting thevehicle
briefly forwheel changes. Itis not suited for
performing maintenance workunder the
vehicle. Tohelp avoid personal injury,usethe
jack onlytolift the vehicle duringawheel
change.
Never getbeneath thevehicle whileitis
supported bythe jack. Keep hands andfeet
awa yfrom thearea under thelifted vehicle.
Always lowerthevehicle ontosufficient
capacity jackstandsbefore working underthe
vehicle.
Always firmlyengage theparking brakeand
block thewheels withwheel chocks orother
sizable objects beforeraising thevehicle with
the jack. Donot disengage theparking brake
while thevehicle israised.
Make surethattheground onwhich the
vehicle isstanding andwhere youplace the
jack issolid, levelandnotslippery .If
nece ssary,us ealarge underlay.O ns lippery
surfac es,such astiled floors,you should use
a non -slip under lay,forexam plearubber mat.
Do not use wooden blocksor similar objects
as ajac ku nde rlay.Othe rwise, the jack may
not beableto ach ieve its load -be aring
cap acityifit is not atits fullhei ght.
Nev ersta rtthe engi newhen the vehicleis
rai sed .
Als oob ser vethe notes onthe jack. X
Usi nglug wre nch :,loose nthe bolts on
the wheel youwish tochange byabout one
full turn. Donot unscrew thebolts
completely.
The jackin gpoints arelocated justbehind the
wheel housings ofthe front wheels andjust
in front ofthe wheel housings ofthe rear
wheels (arrows). G
WARNING The
jack isdesigned exclusively forjackin gup
the vehicle atthe jackin gpoints. Thejack
saddle mustbeplaced centrally under the
jackin gpoint.
If you donot position thejack correct lyin the
jackin gpoint, thevehicle canfalloffthe jack
and seriously orfatally injureyouorothers.
! The jack isdesigned exclusively for
jackin gup the vehicle atthe jackin gpoints.
Otherwise, yourvehicle couldbedamaged.
X Take theratchet wrench outofthe vehicle
tool kitand place iton the hexagon nutof
the jack sothat theletters AUFarevisible. X
Position jack=atjackin gpoint ;. Flat
tire
335Breakdown assistance Z

The
alignment boltonthe jack must be
insert edinto theinten dedjackingpoint
hole. X
Make surethatthebase ofthe jack is
positioned directlyunderthejack ingpoint.
X Turn ratchet wrench ?until jack=sits
completely onjack ingpoint ;and the
base ofthe jack liesevenly onthe ground.
X Turn ratchet wrench ?until thetire is
raised amaximum of1.2 inches (3cm) off
the ground.
Removing awhee l X
Unscrew theuppermost wheelbol t
comple tely.
X Screw alignment bolt: into thethread
instea dof the whe elbol t.
X Unscrew theremai ningwheelbol tsful ly.
! Donot placewhe elbol tsinsand oron a
dirty surface.The boltand wheelhu b
thre adscou ldothe rwisebe dama gedwh en
yo uscre wthem in. X
Re mov ethe wheel.
Mou nting anew wheel G
WAR
NING Always
replacewheel boltsth at are damage d
or rust ed.
Nev erapply oilorgreas eto wheel bolts.
Dam aged wheel hubthreads should be
repair edimm ediat ely.Donot continue to
driv eunde rth ese circum stanc es!Cont actan
auth orizedMerc edes- BenzCent eror call
Roadside Assistance.
Inc orrec twheel bolts orimproperly tightened
wheel boltscancause thewheel tocome off.
This could cause anaccident. Makesureto
use thecorrect wheelbolts. G
WARNING Only
usegenuine Mercedes-Ben zwheel bolts.
Other wheel boltsmaycome loose.
Do not tighten thewheel boltswhen the
vehicle israised. Otherwise, thevehicle could
fall offthe jack. :
Wheel boltsforallwheels suppliedbythe
factory
2 Wheel boltsforthe "Minispare"
emergency sparewheel
! Always usewheel bolts;tomount the
"Minispare" emergencysparewheel. Using
other wheel boltstomount the"Minispare"
emergency sparewheel coulddamage the
brake system. 336
Flat
tireBreakdown assistance