2012 MERCEDES-BENZ M-Class belt

Disp
laymessa ges Poss
iblecauses/c onseq uences and M Solu
tions Lan
eKee ping Ass
ist Ino
perative or Act
ive Lane Kee
pingAss ist Ino
perative Lan
eKee pingAs sis torA ctive Lane Keeping Assi stisdef ectiv e.
X Vis itaqu alifi ed spe cialist wo rksho p. Blin
dSpot Assist Curr
ently Unav
ailableSee Oper
ator'sManu al or Acti
veBlin d Spot
Assist Curr
ently Unav
ailableSee Oper
ator'sManu al Bli
nd Spot Assistor Active Blind Spot Assististemp orarily
inop erative .Possible causesare:
R you have established theelectric alconn ection between the
trailer andyour vehicle.
R the sensors aredirty.
R funct ionisimpaired duetoheavy rainorsnow.
R the radar sensor system isoutside theoperating temperature
range.
R the radar sensor system istemporarily inoperative, e.g.due to
electrom agneticradiation emittedbynearby TVorradio
station sor other sources ofelectrom agneticradiation.
The yellow 9indicator lampsalsolight upinthe exter ior
mirrors.
X When towing atrailer, confirmthedisplay message witha.
If you aredriving without atrailer andthedisplay message does
not disappea r:
X Pull over andstop thevehicle safelyassoon aspossible, paying
atten tiontoroad andtraffic conditions.
X Apply theelectric parking brake.
X Clean thesensors (Ypage 322).
X Restart theengine.
If the system detectsthat thesensors arefully operational, the
display message disappears.
Blind SpotAssist orAct ive Blind SpotAssist isoperational again. Blind
SpotAssist Inoperative
or Active
Blind Spot
Assist Inoperative Blind
SpotAssist orAct ive Blind SpotAssist isdefectiv e.
The yellow 9indicator lampsalsolight upinthe exter ior
mirrors.
X Visit aquali fiedspecialist workshop. Park
Assist Canceled The
driver's doorisopen andthedriver's seatbelthasnotbeen
fasten ed.
X Repeat theparking process withtheseat beltfastened andthe
driver's doorclosed. 260
Display
messagesOn-board computer and displays

Warning
andindic atorlamps inthe instrument cluster Seat
belt Probl
em Pos
siblecause s/cons equen cesand M Sol
utions 7
After
starting the
engine, thered seat
bel twarn ing lamp lights
up for sixsec onds. The
seat beltwarn inglamp remindsth edriv erand fron tpasse nger
to fast entheir seat belts.
X Fas teny our seat belt(Ypage 49). 7
Aft
erstart ingthe
engine, thered seat
belt warning lamplights
up. Inaddition, a
warning tonesounds
for uptosix seconds. G
Risk
ofinjur y The
driver's seatbeltisnot fastened.
X Fasten yourseatbelt(Ypage 49).
The warning toneceases. 7
The
redseat belt
warning lamplights up
after theengine starts,
as soon asthe driver's
or the front -passenger
door isclosed. G
Risk
ofinjur y The
driver orfront passenger hasnotfastened theirseatbelt.
X Fasten yourseatbelt(Ypage 49).
The warning lampgoesout. G
Risk
ofinjur y There
areobject son the front -passenger seat.
X Remove theobject sfrom thefront -passenger seatandstow
them inasecure place.
The warning lampgoesout. War
ning andindicator lampsin the instru mentcluster
269On-board computer and displays Z

Problem Possible
causes/co nsequences andM Solutions
7
The
redseat belt
warning lampflashes
and aninterm ittent
audi blewarning
sounds. G
Risk
ofinjury The
driver orfront passenger hasnotfastened theirseatbelt. In
addition, youaredriving fasterthan15mph (25km/ h)or you have
briefly drivenfasterthan15mph (25km/ h).
X Fasten yourseatbelt(Ypage 49).
The warning lampgoesoutand theinter mittentwarning tone
ceases. G
Risk
ofinjur y There
areobject son the front -passenger seat.Inaddition, youare
driving fasterthan15mph (25km/ h)or you have briefly driven
faster than15mph (25km/ h).
X Remove theobject sfrom thefront -passenger seatandstow
them inasecure place.
The warning lampgoesoutand theinter mittentwarning tone
ceases. 270
War
ning andindicator lampsin the instru mentclusterOn-board computer and displays

X
Guide seatbelts; unde rrespect ive
clips :.
Folding therear bench seatback X
Fold seatbackr est;back untilitengages.
X Swing seatcushion :back.
X Pull upand adjust thehead restraint sif
nec essary (Ypage 97). Securing
cargo
Cargo tie-down rings Observe
thefollowing noteson securin g
loads:
R secure theload using thecargo tiedown
rings.
R do not use elastic straps ornet sto secure
a load, asthese areonly intended asan
anti- slipprotec tionforlight loads.
R do not route tiedowns across sharpedges
or corn ers.
R pad sharp edges forprotec tion. There
arefour cargo tiedown ringsinthe
cargo compart ment.Befor eusing thecargo
tie down ringsonthe fron tright -han dside of
the carg ocom partmen t,the parc elnet must
be pushed down. :
Cargo tiedown rings
Ba ghooks !
The bag hook canbear amaxim umload
of 6.6lbs (3kg). Donot use itto secur ea
load.
There isabag hook inthe carg ocom partmen t
on the left-han dside. X
Press themark ingonbag hook :.
X Turn baghook :untilit eng ages.
Secur inghooks Only
usethemoun tinghook sto secur eitem s
of luggage uptomaxim umof9lbs (4kg) in
weight. 288
Stowage
areasStowing and features

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

G
WARNING Do
not bleach ordye seat beltsas this may
severe lywea ken them. Inacrash, theymay
not beableto provid eade qua teprotection.
Cle aning theheadli nerand carpets X
Headli ner:useasoft brushor aclea ning
age ntrecommende dand approved by
Mercede s-Benztoremove heavysoil ing.
X Carpets: usethecarpe tand texti le
cle ani ng agents recomme ndedand
ap pro ved byMer cedes-B enz. Ca
re
325Maintenance and care Z