2012 MERCEDES-BENZ M-Class wheel

Problem Possible
causes/co nsequences andM Solutions
!
The
yello wABS warning
lamp islit while the
engine isrunning. A
warning tonealso
sounds. G
Risk
ofaccident EBD
isfaulty. Therefore, BAS,BAS PLU S,ESP ®
,PR E-SAFE ®
,PR E-
SAFE ®
Bra ke, the HOLD functio n,hillsta rtas sist and ESP®
tra iler
sta bilizati onarealso una vailab le,for exa mpl e.
The brakesystem continuestofunct ionnormally, butwithout the
funct ionslisted above. Thewheels couldtherefor elock ifyou
brake hard,forexample.
ATTE NTION ASSISTisdeactivated.
X Observe theadditional displaymessages inthe multifunct ion
display .
X Drive oncarefully.
X Visit aquali fiedspecialist workshop. $
(USAonly)
J (Canada only)
֌!
The redbrake warning
lamp, theyellow ESP®
and ESP®
OFF warning
lamps andtheyellow
ABS warning lampare
lit while theengine is
runnin g. G
Risk
ofaccident ABS
andESP®
are faulty. Therefore, BAS,BAS PLUS, EBD,PRE-
SAF E®
,PRE-S AFE®
Brake, theHOLD function,hillstart assist and
ESP ®
trailer stabilization arealso unavailab ledue toa
malfunct ion,forexample.
The brake system continues tofunct ionnormally, butwithout the
funct ionslisted above. Thewheels couldtherefor elock ifyou
brake hard,forexample.
ATTE NTION ASSISTisdeactivated.
X Observe theadditional displaymessages inthe multifunct ion
display .
X Drive oncarefully.
X Visit aquali fiedspecialist workshop. ÷
The
yellow ESP®
warning lampflashes
while thevehicle isin
motion . G
Risk
ofaccident ESP
®
or tract ioncont rolhas interv enedbecause thereisarisk of
skidding oratleast onewheel hasstart edtospin.
Cruise controlorDIS TRONIC PLUSisdeactivated.
X Only depress theaccelerator pedalasfar asnecessary when
pulling away.
X Ease offthe accelerator pedalwhilethevehicle isin motion .
X Adapt yourdriving styletosuit theroad andweather conditions.
X Do not deactivate ESP®
.
Ex ception s:(Y page 63). War
ning andindicator lampsin the instru mentcluster
273On-board computer and displays Z

Problem Possible
causes/co nsequences andM Solutions
å
The
yello wESP ®
OFF
warning lampislit while
the engine isrunning. G
Risk
ofaccident ESP
®
and ESP®
trailer stabilization aredeactivated. ESP®
will not
stabilize thevehicle ifit starts toskid orifawheel startstospin.
X Reactivate ESP®
.
Exc eptions: (Ypage 63).
X Adapt yourdriving styletosuit theroad andweather condition s.
If ESP ®
cannot beactivated:
X Have ESP®
check edataqual ified specialist workshop. ֌
The
yello wESP ®
and
ESP ®
OFF warning
lamps arelitwhile the
engine isrunning. G
Risk
ofaccident ESP
®
,BAS ,BAS PLUS, PRE-SA FE®
,PRE-SA FE®
Brake, theHOLD
funct ion,hillstart assist andESP®
trailer stabilization are
unavaila bledue toamalfunction .ESP ®
wi llnot stab ilize the vehicle
if it star tsto skid orifawh eel star tsto spi n.
The brakesystem continu estofuncti onnorma lly, bu tw itho utthe
func tionslist ed above.
ATT ENTION ASSIS Tis deact ivated.
X Obser vethe additio naldisplay messages inthe mult ifunc tion
display.
X Dr ive oncare fully.
X Visit aqualified specialist workshop. 274
Wa
rnin gand indica torlam psintheinstr ument clust erOn-board computer and displays

Problem Possible
causes/co nsequences andM Solutions
֌
The
yello wESP ®
and
ESP ®
OFF warning
lamps arelitwhile the
engine isrunning. G
Risk
ofaccident ESP
®
,BAS ,PRE-SA FE®
,the HOLD function,hillstart assist and
ESP ®
trailer stabilization aretemporarily unavailable.
BAS PLUS andPRE-SA FE®
Brake mayalsohave failed.
ESP ®
will notstabilize thevehicle ifit starts toskid orifawheel
starts tospin.
Self diagnosis isnot yetcomplete.
The brake system continues tofunct ionnormally, butwithout the
funct ionslisted above. Thewheels couldtherefore lockifyou
brake hard,forexample.
ATTENTI ONASS ISTisdeactivated.
X Carefull ydrive asuitable distance makingslightsteering
movement sat aspeed above12mph (20km/ h).
The funct ionsment ioned above areavaila bleagain whenthe
warning lampgoesout.
If the warning lampisstill on:
X Observe theadditional displaymessages inthe multifunct ion
display .
X Drive oncarefully.
X Visit aqual ified specialist workshop. $
(USAonly)
! (Canada only)
The redindicator lamp
for the electric parking
brake flashes and/or
the yello w
!
warning lampforthe
electric parking brake
lights up. The
electric parking brakeistemporarily malfunctioningor
defective.
X Observe theadditional displaymessages inthe multifunct ion
display . 6
The
redSRS warning
lamp islit while the
engine isrunning. G
Risk
ofinjury The
restraint systemsaremalfunction ing.Theairbags orETDs
may either betriggered unintentionally or,inthe event ofan
accident, notbetriggered atall.
X Drive oncarefully.
X Visit aqual ified specialist workshop immediately. War
ning andindicator lampsin the instrum entcluster
275On-board computer and displays Z

Tire
s Pro
blem Po
ssible cause s/consequ encesand M So
luti ons h
USA
only:
The yellow tire pressu re
moni torwarnin glamp
(p res sure loss/
ma lfunctio n)islit.
Ca nad aonl y:
The yellow tire pressu re
moni torwarnin glamp
(p res sure loss) islit. G
Ris
kofacciden t The
tirepres sure monitorh as det ectedaloss ofpres sure inat
least oneof thetir es.
X Stop theveh icle without makingany sudde nstee ring orbra king
ma neu vers.Pa yatte ntiontothe traffic conditionsasyou doso.
X Observe theadditional displaymessages inthe multifunct ion
display .
X Check thetire pressure. Ifnecessary, correctthe tire pressure
(Y page 359).
X Ifnecessary, changeawheel (Ypage 374). h
USA
only:
The yellow tirepressure
monit orwarning lamp
(pressure loss/
malfunct ion)flashes for
60 seconds andthen
remains lit. The
tirepressure monitorisfaulty.
X Observe theadditional displaymessages inthe multifunct ion
display .
X Visit aquali fiedspecialist workshop. G
WARNIN
G Each
tire,including thespare (ifprovided), shouldbecheck edatleast every twoweeks when
cold andinflated tothe pressure recommen dedbythe vehicle manufacturer onthe Tire and
Loading Information placard onthe driver's doorB-pillar or,ifavailab le,the tire pressure label
on the inside ofthe fuel filler flap.Ifyour vehicle hastires ofad iffer entsize than thesize indic ated
on the Tire andLoadin gInf ormat ionplacard orthe tirepress urelabel, youshould determin ethe
proper tirepress ureforthosetires.
As anadded safetyfeat ure, your vehic lehas been equipped withatir epress uremon itoring
syst em(TPMS )that illuminat esalow tirepress uretelltalewhen oneormore ofyour tires are
sign ifican tlyunder inflated. Accor dingly, whenthelow tirepress uretellt aleilluminat es,you should
sto pand chec kyour tires assoon aspossible, andinflate themtothe proper pressure. Driving
on asignificant lyunderinflated tirecauses thetire tooverheat andcanlead totire failure.
Underinf lationalsoreduces fuelefficienc yand tiretread life,and may affect thevehicle's handling
and stopping ability.PleasenotethattheTPMS isnot asubstitute forproper tiremainten ance,
and itis the driver's responsibility tomaintain correcttire press ure,even ifunder inflation has
not reach edthe level totrigger illuminat ionofthe TPMS lowtirepress uretelltale.
USA only:
Your vehic lehas also been equipped withaTPMS malfun ction indic atortoindic atewhen the
syst emisnot operat ingproper ly.The TPMS malfun ction indic atoriscom bined withthelow tire
press uretellt ale. When thesyst emdete ctsa malfun ction, thetellt alewill flash forapprox imately
1m inuteand thenremain continuously illuminated. Thissequence willberepeated everytime 280
War
ning andindicator lampsin theinstr ument clusterOn-board computer and displays

the
vehicleis sta rted aslong asthe malfunctio nexists. Whe nthe malfunction indicatoris
illu minated, thesystem maynotbeable todetect orsignal lowtirepressure asintended.
TPMS malfunctions mayoccur foravariety ofreasons, including theinstallation ofincompatible
replacement oralternate tiresorwheels onthe vehicle thatprevent theTPMS fromfunctioning
properly. AlwayschecktheTPMS malfunction telltaleafterreplacing oneormore tiresorwheels
on your vehicle toensure thatthereplacement oralternate tiresandwheels allowtheTPMS to
cont inue tofunct ionproperly. War
ning andindicator lampsin the instrum entcluster
281On-board computer and displays Z

Useful
information
i This
Operat or'sManual describesall
models andallstan dard andoption al
equipment ofyour vehicle available atthe
time ofpublication ofthe Operat or's
Manual. Country-specificdiffer encesare
possible. Pleasenotethat your vehicle may
not beequipped withallfeature s
descr ibed. Thisalso applies tosafet y-
related systemsand func tions. i
Please
readtheinfor mation onqualified
specialist workshops(Ypage 25). Loading
guidelines G
WARN
ING Always
fastenitems being carriedas secur ely
as possi ble. Use cargotie-do wn rings and
fa ste ning materi alsap pro priate forthe weight
and size ofthe load .
In an acc ident, durin gh ard brak ingorsudden
man euver s,loos eite ms will bethrown aroun d
ins ide theveh icle.This can cause injuryto
vehicle occupants unlesstheitems are
securely fastened inthe vehicle.
To help avoid personal injuryduring acollision
or sudden maneuver, exercisecarewhen
transport ingcargo. Donot pile luggag eor
cargo higher thantheseat backrests.
The cargo compartmen tist he preferred place
to carry object s.Always usecargo tie-down
rings, andifso equipp ed,alwa ysuse thecargo
net when transport ingcargo.
Never driveavehicle withthetailgate open.
Deadly carbon monoxide (CO)gases may
enter vehicle interior resulting in
unconsc iousness anddeath.
The gross vehicle weight(GVW)isthe vehicle
weight including fuel,vehicle toolkit,spare
wheel, installed accessories, vehicle
occupants andlugga ge/cargo.
The gross loadlimit andthegross vehicle
weight rating(GVWR) foryour vehicle must never
beexceeded. Thegross loadlimit and
the GVWR arespecified onthe vehicle
identification plateonthe B-pillar ofthe
driver's door(Ypage 362).
The load must alsobedistributed sothat the
weight oneach axlenever exceeds thegross
axle weight rating(GAWR) forthe front and
rear axles. Thespecifications forGVWR and
GAWR areonthe vehicle identification plate
on the B-pillar ofthe driver's door
(Y page 362).
Further information canbefound inthe
"Loadi ngthe vehicle" section(Ypage 362).
The handling characterist icsofaladen
vehicle aredependent onthe distribution of
the load within thevehicle. Forthis reason,
you should observe thefollowing noteswhen
transport ingaload:
R position heavyloadsasfar forwards as
possible andaslow down inthe cargo
compartmen taspossible .
R the load must notprotrude abovetheupper
edge ofthe seat backrests.
R alwa ysplace theload againstthe rear or
front seatbackrests. Makesurethatthe
seat backrests aresecurely lockedinto
place.
R hook inthe cargo netwhen loading.
R alwa ysplace theload behind unoccupied
seats ifpossible .
R secure theload withsufficiently strongand
wear-resistant tiedown. padsharp edges
for protect ion. Stowage
areas Stowage
compartments
Importa ntsafety notes G
WARNING To
help avoid personal injuryduring acollision
or sudden maneuver, exercisecarewhen
storing objects inthe vehicle. Putlugga geor
cargo inthe cargo compartment ifpossible . 284
Stowage
areasStowing and features

Asht
ray
Asht rayin thefront -com partmen t
cent erconsole !
The hold erund ertheasht rayisno th eat
resist ant.Befor eplacing litcigaret tesinthe
ashtray, makesurethattheashtray is
properly engaged. Otherwise, theholder
could bedamaged. X
To open: slidecover :fully forwards.
X Fold thelidofinsert =upwards.
X To rem ove theinsert: pressinsert =to
the left ?.
Asht rayinsert =slides outslightly tothe
right.
X Lift insert =up; and out.
X To install theinsert: installinsert =into
the holder andpress downonthe right-
hand sideuntil itengages.
Ashtr ayinthe rear -comp artment center
console !
Close theashtray whenitis not inuse and
before youfold therear seats forward. You
can other wisedamage theashtray.
Vehicles withoutaRear SeatEntert ainmen t
System haveanashtray inthe centercon sole
in the rear compart ment. X
To open: briefly presscover ;atthe top.
The ashtray opens.
X To rem ove theinsert:p ressintorecess
= from theright.
Ashtray insert:slid esout slightly tothe
right.
X Lift insert :upand out.
X To install theinse rt:install insert:into
the hold erand press downonthe right-
hand sideuntil itengages. Cigarette
lighter G
WARNING When
leaving thevehicle, alwaysremove the
SmartK eyfrom theignition lock.Always take
the SmartK eywith youand lock thevehicle.
Do not leave children unattendedinthe
vehicle, evenifthey aresecured inachild
restraint system,orwith access toan
unlocked vehicle.Achild's unsupervised
access toavehicle couldresult inan accident
and/or serious personal injury.Thechildren
could:
R injure themselves onparts ofthe vehicle
R be seriously orfatally injured through
excessive exposuretoextrem eheat orcold
R injure themselves orcause anaccident with
vehicle equipment thatcanbeoperated
even ifthe SmartKey isremoved fromthe
ignition lockorremoved fromthevehicle,
such asseat adjustment ,steering wheel
adjustment ,or the memory function 296
FeaturesStowing and features

Possible
causesofmalfunct ion:
R the on-board power supply isnot within a
permissible voltrange.
R the temperat ureofthe DC/A Cconv erter is
temporarily toohigh.
R some smallelectronicdevices havea
cons tantnomin alpower ofless than
150 W,but avery high inrush current.
These devices willnotwork. Ifyou conn ect
such adevice, 115Vpower socket :will
not supply itwith power.
If indicator lamp;still does notlight up,
cont actaspecialist workshop, e.g.an
authorized Mercedes-B enzCenter. mbr
ace
Import antsafety notes !
Alicen seagreem entmust existino rder
to activa tethe mbrace service. Ensurethat
you rsyst em isact ivat edand readyforu se,
and press theï MBInfo callbutton to
register. Ifany ofthe steps mentioned is
not carried out,thesystem maynotbe
activated.
If you have questions aboutthe activation,
cont actone ofthe following telephone
assistance services:
R USA: Mercedes-Ben zCustome r
As sist anc eCen teru nde r
1-800-FO R-MERC edes
(1-8 00-367 -6372) or1-888-9 90-9007
R Can ada: Custom erServ iceat
1-888-9 23-8367
Shor tlyafter succes sfullyr egisterin gwith the
mbrace service,auser IDand password will
be sent toyou bypost. Youcanusethis
password tolog into the mbrace section
under "Owners Online"athtt p://
www.mbusa. com20
. The
mbrace systemisavailable if:
R ithas been activat edand isoperation al.
R the corr espondin gmobile phonenetwork
is available fortran smitt ingdata tothe
Customer Center.
R aservic esubscript ionisavailable.
R the start erbatter yis sufficien tlycharged. i
Det
erminin gthe location ofthe vehicle on
a map isonly possible ifther eis sufficien t
GPS recept ionand thevehicle position can
be forwarded tothe Customer Center.
The mbrace system The
mbrace systemprovides different
servic es,e.g. :
R automatic andmanual emergen cycall
R Roadside Assistancecall
R MB Infocall
To adjust thevolume duringanmbrace call,
proceed asfollows:
X Press theW orX button onthe
multifunc tionsteer ingwheel.
or
X Use thevolume controller ofthe audio
system/ COMAND .
You canfind furth erinfor mation anda
descript ionofall available featuresunder
"Owners Online"athtt p://
www.mbusa.com 21
.
System self-test Aft
eryou have switch edon the ignition ,the
system carriesoutaself-diagn osis.
20 USA only.
21 USA only. Featur
es
299Stowing and features Z