MERCEDES-BENZ GLC COUPE 2023 Owners Manual

Push
retaining clamps1 ontheco verdo wn-
wa rdsto release them and fold out theco verin
th edir ection ofarro w 2. Using
t Using
the TIR EFIT kit he
TIR EFIT kit RR
eq eq
uir uir
emen ts emen
ts
R Tire sealan tbo ttleand tirein0ation compres-
sor (/ page288)
R TIREFIT sticke r
R Gloves
Yo ucan useTIREFIT tiresealant toseal perfora -
tion damageof up to0.16 in(4 mm), particular ly in
thetir econt actsurface. Youcan useTIREFIT in
outside temp eratur esdown to-4 °F (-20 °C). &
W W
ARNING ARNING
Riskofacc ident whenusing
tir esea lant
The tiresea lant maybe unabl eto seal thetir e
pr oper ly,especi allyin thefo llo wing cases :
R Ther ear elar ge cuts orpunct ures inthe
tir e(la rger than damag epr ev iousl ymen-
tioned)
R The wheel rims have been damag ed
R ATer journeys wit hve ry low tirepr essur e
or wit h0at tires #
Donotcontinue driving. #
Consult aqua li/ed specia listworkshop. &
W W
AR NIN G AR
NIN GRisk ofinjuryand poison ing
fr om tiresealan t
The tiresealan tis har mfu land causes irrita -
tion. Donotallo witto come intocont actwith
th eskin, eyes orclo thing, and donotsw allo w it.
Do notinhale tiresealant fumes.Keep the
tir esea lant awayfrom childr en.
If yo ucome intocont actwithth etir esealant,
obser vethefo llo wing: #
Rinse o.thetir esealant from your skin
immediat elyusing water. #
Iftir esealan tget sint oyo ur eyes, thor -
oughl yrinse outtheey es using clean
wa ter. #
Iftir esealan thas been swallo wed,imme-
diat elyrinse outthemout hth or oughl y
and drink plenty ofwa ter. Do notinduce
vo mitin gand seek medical attenti on
immediat ely. #
Chang eout ofanyclo thes cont aminat ed
wit htir esealant immediat ely. #
Ifalle rgic reactio nsoccur ,seek medic al
att ent ion immed iately. Br
ea kd ow nas sist anc e
289 289

*
N N
O O
TE TE
Overhea ting duetothetir ein0 ation
com pressor running toolong #
Donotru nth etir ein0 ation compressor
fo rlong erthan tenminut eswithou tint er-
ru ption. Com
plywit hth emanuf acturer'ssafetyno teson
th estic keron thetir ein0 ation compressor .
Ha ve thetir esealant bottle replaced inaqua li/ed
specialist workshop every/v eye ars. #
Donotre mo veanyfo re ign objects whichha ve
ent ered thetir e. #
A1x part1 oftheTIREFIT stickerto the
inst rument clusterwit hin thedr iver's /eld of
vision. #
A1x part2 oftheTIREFIT stickernear the
va lve on thewheel withth edef ectiv etir e. #
Pull plug 4withth ecable andhose 5out
of thetir ein0 ation compressor housing. #
Push theplug ofhose 5into0an ge6 oftire
sealant bottle 1until theplug engages. #
Place tiresealant bottle 1head down wards
int ore cess 2ofthetir ein0 ation compressor . #
Remo vetheva lve cap from valve 7 onthe
fa ulty tire. #
Screw /lling hose 8onto valve 7. #
Inser tplug 4intoa12‑ V‑soc ketin your vehi-
cle. #
Switchon theve hicle. 290290
Br
eakdo wnassis tance

#
Switchon thetir ein0 ation compressor using
On/ O.switc h3.
The tireis in0 ated. Firs t, tir esea lant ispum-
ped intoth etir e. The pressur ema ybr ie0y rise
to appr oximat ely500 kPa(5.0 bar/73 psi).
Do no Do
notswitc t
switc h h
o. o.
t t
he tir he
tire e
in0 ation in0
ation com com
pr pr
essor essor
dur dur
ing t ing
this phas e! his
phas e! #
Letth etir ein0 ation compressor runfo ra max-
imum oftenminut es.
The tiresh ould then have attaine datir epr es-
sur eof atleas t200 kPa(2.0 bar/ 29psi).
If tir esealan tleak sout ,mak esur eyo uclean the
a.ect edarea asquickl yas possible. Itis prefer a-
ble touse clean water.
If yo uget tiresea lant onyour clo thing, have it
cleaned assoon aspossible withper chlor oethy-
lene.
If, If,
aTer aTer
t t
en minut en
minut es,atir es,
atir epr e
pr essur essur
eof 200 kPa e
of 200 kPa
(2.0 bar/29 psi)hasno (2.0
bar/29 psi)hasnotbeen att t
been attained: ained:
#
Switc ho. thetir ein0 ation compressor . #
Unscr ewthe/lling hosefrom theva lve of the
def ectiv etir e. Please
note that tiresealan tma yleak outwhen
unscr ewing the/lling hose. #
Drive fo rw ards orinreve rseve ry slo wly for
appr oximat ely33 T(10 m). #
Pum pup thetir eag ain.
ATer amaximum oftenminut esthetir epr es-
sur emust beatleast 200kPa(2.0 bar/
29 psi). &
W W
ARNIN G ARNIN
GRisk ofaccident duetothe
speci/ed tirepr essur eno tbein gac hie ved
If th especi/ed tirepr essur eis no tac hie ved
aTer thespeci/ed time,thetir eis toobadl y
damag ed.The tiresealant cannotre pair the
tir ein this inst ance.
The braking charact eristics aswellas thedr iv-
ing charact eristics maybe gre atlyim pair ed. #
Donotcont inuedr ivi ng . #
Con sult aquali/ed specialistwo rkshop. If,If,
aTer aTer
t t
en min ut en
min utes, atir es,
atir epr e
pr essur essur
eof 200 kPa e
of 200 kPa
(2.0 bar/ 29psi) hasbeen att (2.0
bar/ 29psi) hasbeen attaine d: aine
d: #
Switcho. thetir ein0 ation compressor . #
Unscr ewthe/lling hosefrom theva lve of the
def ectiv etir e. &
W W
ARNIN G ARNIN
GRisk ofaccident from driving
wit hsealed tires
A tir ete mp orarily sealed withtir esealant
im pair sth ehandling charact eristics and isno t
suit able forhigher speeds. #
Adaptyo ur driving styleaccor dinglyand
dr ive car efull y. #
Donotex ceed themaximum speedlimit
wit hatir eth at has been repair edusing
tir esealant. #
Obser vethemaximum permissible speedof
50 mph(8 0km /h)fo ra tir esealed withtir e
sealant.
* N NO O
TE TE
Staini ngcaused byleaking tireseal-
ant ATer
use,excess tiresealant mayleak out
fr om the/lling hose. Br
eakdo wnassist ance
291 291

#
Ther efor e, pla ce the/lling hoseinthe
plastic bagthat cont ainedth eTIREFIT
kit. +
ENVI
R ENVI
RONMENT ONMENT
ALNO AL
NOTE TE
Environment al
pollution causedbyenvironment allyirre -
sponsi bledisposal Ti
re sealan tcont ains pollu tants. #
Have thetir esealant bottle disposed of
pr ofessionall y,e.g. atan aut hor ized
Mer cedes-Benz Center. #
Stow thetir esealant bottle and thetir ein0 a-
tion compressor . #
Pull awayimme diately. #
Stop drivin gaTer approximat elyte nminut es
and checkth etir epr essur eusing thetir e
in0 ation compressor .
The tirepr essur emust nowbe atleast
130 kPa(1.3 bar/19 psi). &
W W
ARNIN G ARNIN
GRisk ofaccident duetothe
speci/ed tirepr essur eno tbein gatt aine d
If th especi/ed tirepr essur eis no tre ac hed,
th etir eis toobadl ydamag ed.The tiresealant
canno tre pair thetir ein this inst ance.
The braking anddriving charact eristics maybe
gr eatl yim pair ed. #
Donotcontinue driving. #
Consult aqua li/ed specialist workshop. In
cases suchas theone mentioned above,con-
ta ct an aut hor izedMer cedes-B enzCent er.Or call
1-80 0-FOR -MERCedes (intheUS A)or
1-800-387- 0100(inCanada). #
Correct thetir epr essur eif it is still atleast
130 kPa(1.3 bar/19 psi).SeetheTire and
Loadi ngInformatio nplacar don theB‑pillar on
th edr iver's side orthetir epr essur eta ble in
th efuel /ller 0apforva lues. #
T T
o incr o
incr ease t ease
the tir he
tirepr e
pr essur essur
e: e:
switc hon the
tir ein0 ation com press or. #
T T
o r o
reduc et educ
ethe tir he
tirepr e
pr ess ur ess
ure: e:
press press ure
re lease button1 next to manome ter2. #
When thetir epr essur eis cor rect, unscr ewthe
/ll ing hose from theva lve of thesealed tire. #
Screw theva lve cap ontoth eva lve of the
sealed tire. #
Pullth etir esealant bottle outofthetir ein0 a-
tion compressor .
The /lling hosestay son thetir esealant bottle. #
Drive to thenear estquali/ed special istwo rk-
shop andhave thetir e, tiresealant bottle and
/lling hosereplaced ther e. 292292
Br
eakdo wnassist ance

BattBatt
er er
y(v y
(v eh icle) eh
icle) NNo o
t t
es on t es
on the 12 Vba tt he
12 Vba tter y er
y &
W W
ARNI NG ARNI
NGRisk ofan accid ent due towo rk
car ried out incor rectl yon thebatt ery
Wo rkcar ried out incor rectl yon thebatt ery
can, forex am ple, lead toashor tcir cuit .This
can restr ictfun ctions releva nt forsaf etysy s-
te ms and impair theoper ating safetyof your
ve hicle.
Yo ucould losecontr olof theve hicle inthefo l-
lo wing situations inpar ticular :
R When braking
R Intheev ent ofabr uptst eer ing maneuv ers
and/or whentheve hicle' sspeed isno t
adap tedto thero ad cond itions #
Intheev ent ofashor tcir cuit orasimilar
incident, contactaqu ali/ed special ist
wo rkshop immed iately. #
Donotdr ive on. #
Alwaysha ve workon thebatt erycar ried
out ataqu ali/ed special istwo rkshop. R
Further informatio non ABS(/ page164)
R Further informatio non ESP ®
Fo rsaf etyre asons, Mercedes- Benzre commen ds
th at youonl yuse batteries whic hha ve been
appr oved foryo ur vehicle byMer cedes-Be nz.
All v All
vehi clesex ehicles
excep cep
tv t
vehicles wit ehicles
withalit h
alithium-i onbat- hium-i
onbat-
t t
er y er
y &
W W
AR NIN G AR
NIN GRisk ofexplosion duetoelec-
tr ost atic charge
Electr ostatic charge can ignite th ehighl y
ex plosiv ega smixtu reinthebatt ery. #
Todisc hargeanyelect rostat ic ch arge
th at ma yha ve built up,touc hth eme tal
ve hicle body beforehandl ingthebatt ery. The
highly0amma blegasmixtu reiscreat edwhile
th ebatt eryis ch argin gand during star tin gassis-
ta nce. &
W W
ARNI NG ARNI
NGDang erofchemical burnsfrom
th ebatt eryacid
Batt eryacid iscaustic. #
Avoid cont actwithth eskin, eyes or
clo thing. #
Donotlean overth ebatt ery. #
Donotinhale batteryga ses. #
Keep childr enawa yfrom thebatt ery. #
Immedi atelyrinse battery acid o.thor -
oughl ywit hplenty ofclean waterand
seek medical attention immediat ely. All
v All
vehi cles ehi
cles
+ EN
VIR EN
VIRON MEN T ON
MEN TAL NO AL
NOTE TE
Environment al
dam agedue toimproper disposa lof bat-
te ries Batt
eries cont ainpollut ants. Itis
illeg alto dispose ofthem withth ehousehold
ru bbish. Br
eakdo wnassist ance
293 293

#
Dispose
ofbatt eries inan
en vironment allyre sponsi blemann er.
Ta ke disc hargedbatt eries toaqu ali/ed
special istwo rkshop ortoacolle ction
poin tfo rused batteries. If
yo uha ve todisconnect the12 Vbatt ery, con-
ta ct aqu ali/ed special istwo rkshop.
Com plywit hsaf etyno tesand take protectiv e
measur eswhen handling batteries. Risk
ofexplosion. Fi
re ,nak ed0ames andsmokin gar e
pr ohibi tedwhen handling thebatt ery.
Av oid creating sparks. Electr
olyte or batt eryacid iscor rosiv e.
Av oid cont actwithth eskin, eyes or
clo thing. Wearsuit able protectiv e
clo thing, inpar ticular gloves, an apr on and
afa ce mask .Immediat elyrinse
elec trol yte or acid spl ashes o.with
cle an water. Consult adoct orifneces-
sar y. We
arsaf etygl asses. Ke
ep childr enawa y. Obser
vethis Oper ator's Manual.
Obser vethefo llo wing ifyo udo notint end touse
th eve hicle over an extended period oftime :
R Activatestandb ymode .
R Alternativ ely: conn ectthebatt eryto abatt ery
ch arge rappr ovedby Mer cedes-Be nzorcon-
sul ta qu ali/ed special istwo rkshop todiscon-
nect thebatt ery. NN
o o
t t
es on st es
on star ar
ting assist ting
assist anceandc ance
andchar har
ging t ging
the 12 he
12
V batt V
batt ery er
y All
v All
vehicles ehicles
When chargin gth ebatt eryand during star ting
assist ance, alwaysuse thejum p-st artconnection
point intheengine compartment.
* NO NO
TE TE
Damag eto thebatt erydue toove r-
vo ltag e When
chargin gusin gabatt erych arge rwit hout
a maximum chargin gvo ltag e, thebatt eryor
th eon-boar delectr onics maybe damag ed. #
Onlyuse batterych arge rs wit hamaxi-
mum chargin gvo ltag eof 14.8 V. &
W W
ARNI NG ARNI
NGRisk ofexplosion duetothe
ignition ofhydrog en gas
If th er eis ashor tcir cuit orspar ksarecr eat ed,
th er eis adang erofhydrog en gasign iting
when youch arge thebatt ery. 294294
Br
eakdo wnassist ance

#
Mak esur eth at thePOSITIVE term inal of
a connect edbatt erydoes notcome into
cont actwithve hicle parts. #
Neverplace metalobjects ortools ona
batt ery. #
When connecting anddisconnecting the
batt ery, alw aysobser vetheseq uence of
batt eryte rm inals descr ibed. #
Duringstar ting assist ance, alwaysta ke
car eto conn ectonlybatt eryte rm inals of
identical polarity. #
Duringstar ting assist ance, observethe
seq uen cedescr ibedforconnecting and
disconnecting thejum per cables. #
Donotconnect ordisconnect thebat-
te ry term inals withth eengine running. &
W W
ARNI NG ARNI
NGRisk ofexplosion duetoamix-
tur eof explosiv ega ses
A mixtu reofexplosiv ega ses can escape from
th ebatt erydur ing chargin gand jump star tin g. #
Fire ,open 0ames, smokingand creati ng
spar ksmust beavo ided. #
Mak esur eth at ther eis su1cien tve ntila -
tion. #
Donotst and overth ebatt ery. &
W W
ARNI NG ARNI
NGRisk ofexplosion from afrozen
batt ery
A disc hargedbatt eryma yfreeze attemp era-
tur es slightl yabo veorbelo wfreezin gpoint.
Dur ingstar ting assist anceorbatt erych argin g,
batt eryga scan bereleased. #
Alwaysallo wabatt eryto thaw before
ch argin git or per form ing star ting assis -
ta nce. If
th eindicat or/warning lampsintheins trument
clust erdo notlight upatlow temp eratur es,itis
ve ry likelyth at thedisc hargedbatt eryhas frozen.
In this case youma yneit her jump-st artth eve hi-
cle nor charge thebatt ery.
The service life of abat tery that has been thawe d
ma ybe dramaticall yshor tened. Thestar ting char- act
eristics maybe impair ed,especi allyat low
te mp eratur es.
It is recommen dedthat youha ve ath awe dbatt ery
ch eckedat aqu ali/ed special istwo rkshop.
All v All
vehicle s ehicle
s
* NO NO
TE TE
Damag ecaused bynume rous or
ex tended attem ptsto star tth eengine Numer
ousorextended attem ptsto star tth e
engine maydamag eth ecat alytic converter
due tonon-c ombusted fuel. #
Avoid numer ousand extended attem pts
to star tth eengine. Obser
vethefo llo wing points during star ting assis -
ta nce and when chargin gth ebatt ery:
R Onlyuse undamag edjum per cable/c harging
cables withasu1cient cross-section and
insulat edterm inal clam ps.
R Non-in sulatedpar tsof thete rm inal clam ps
must notcome intocont actwithot her metal
par tswhile thejum per cable/c harging cable Br
eakdo wnassist ance
295 295

is
connect edtothebatt ery/jum p-startcon-
nection point.
R The jumper cable/c harging cable mustnot
come intocont actwithan ypar tswhic hma y
mo vewhen theengine isrunning.
R Alwaysmak esur eth at nei ther younor thebat-
te ry iselectr ostaticall ych arge d.
R Keep awa yfrom /reand naked0ames.
R Donotlean overth ebatt ery.
Obser vetheadditional follo wing points when
ch argin gth ebatt ery:
R Onlyuse batterych arge rs tested and
ap pro vedfo rMer cedes-Benz.
R Read thebatt erych arge r's oper ating instruc-
tion sbef orech argin gth ebatt ery.
Obser vetheadditional follo wing points during
st ar ting assist ance:
R Startin gassis tance mayonl ybe prov ided
using vehicles, batteries orother jump star t
de vice swit hanomi nalvoltag eof 12 V.
R The vehicles mustno tto uc h. R
V V
ehicles wit ehicles
withag h
agasoline engine: asoline
engine: jump-st artth e
ve hicle onlywhen theengine andexhaus tsy s-
te m arecold. SS
t t
ar ar
ting assist ting
assist anceandc ance
andchar har
ging t ging
the 12 Vbatt he
12 Vbatt ery er
y RR
eq eq
uir uir
ement s ement
s
R The vehicle issecur edwithth eelectr icpar k-
ing brak e.
R V V
ehicles wit ehicles
withaut h
aut omatic tr omatic
transmiss ion: ansmiss
ion:the
tr ansm ission isin pos ition 005D.
R The vehicle andallelect rical consume rsare
switc hedo..
R The hood isopen . Ex
am ple: enginecom partmen t #
Slide cover1 ofPOSITIVE contact2onthe
jum p-st arting connec tionpoi ntinthedir ection
of thear ro w. #
Connect POSITIVE contact2onyour vehicle
to thepositiv ete rm inal ofthedonor battery
using thejum per cable/c harging cable. 296296
Br
eakdo wnassist ance

Alw
aysbegi nwit hPOS ITIVE contact2on
yo ur ow nve hicle /rst. #
Dur Dur
ingst ing
star ar
tin gassis t tin
gassis tance: ance:
star tth eengine of
th edonor vehicle andrunat idle speed. #
Conne cttheneg ativete rm inal ofthedonor
batt eryand ground point 3ofyour ow nve hi-
cle byusing thejum per cable/c harging cable.
Begin withth edonor battery/r st. #
Dur Dur
ingst ing
star ar
ting assist ting
assist ance: ance:
star tth eengine of
yo ur ow nve hicle. #
Dur Dur
ingt ing
the c he
char har
gingpr gin
gpr ocess: ocess:
star tth ech arg-
ing process. #
Dur Dur
ingst ing
star ar
tin gassis t tin
gassis tance: ance:
letth eengines run
fo rse veralminut es. #
Dur Dur
ingst ing
star ar
ting assist ting
assist ance: ance:
beforedisconnect-
ing thejum per cable, switchon anelectr ical
consumer onyour ow nve hicle, e.g.th ere ar
passen gercom partment windowdefr osteror
lighting.
When thestar ting assist ance/c harging process is
com plete,per form thefo llo wing steps: #
Firs t, re mo vethejum per cable/c harging cable
fr om ground point 3and theneg ativete rm i-
nal ofthedonor battery, then POSITIVE con-
ta ct 2 and thepositiv ete rm inal ofthedonor
batt ery. Begin each time withth econt acts on
yo ur ow nve hicle /rst. #
ATer remo vingth ejum per cable/c harging
cable, closecover1 ofPOSITIVE contact
2.
Fu rther informatio ncan beobt aine dat aquali/ed
special istwo rkshop. RR
eplaci ngt eplaci
ngthe 12 Vbatt he
12 Vbatt ery er
y #
Obser vetheno teson the12 Vbatt ery
(/ page293).
Mer cedes-Benz recommen dsthat youha ve the
12 Vbatt eryre placed ataqu ali/ed special ist
wo rkshop, e.g.at an aut hor izedMer cedes- Benz
Cen ter. Obser
vethefo llo wing notesif yo uwa nttoreplace
th ebatt eryyo urself:
R Alwaysre place afa ulty batterywit habatt ery
whic hmee tsthespeci/c vehicle requ ire-
ments.
The vehicle iseq uipp edwithan AGMtech nol-
ogy battery (Absor bentGlass Mat)or alith-
ium -ionbatt ery. Fu llve hicle funct ionalityis
onl yguar anteed withan AGMbat tery or lith-
ium-ion battery. Fo rsaf etyre asons, Mercedes-
Ben zre commen dsthat youonl yuse batteries
whic hha ve been tested andap pro vedfo ryo ur
ve hicle byMer cedes-Be nz.
R Carryove rde tach able parts,suc has vent
hos es,elbo winst alling orterm inal covers from
th ebatt erybeing replaced.
R Mak esur eth at theve nt hos eis alw ayscon-
nect edtotheor iginal opening ontheside of
th ebatt ery.
Ins tallan yex istin gor supplied cellcaps.
Ot her wise, gases orbatt eryacid could
escape.
R Mak esur eth at detach able partsarere con-
nect edinthesame way. Br
ea kd ow nas sist anc e
297 297

TT
o o
w st w
star ar
tin gor to ting
ortowing away wing
away PP
er er
mitt mitt
edto ed
towing met wing
methods (nonplug-inh hods
(nonplug-inhybr ybr
id) id)
*
N NO O
TE TE
Damag ecaused byaut omati cbr ak -
ing If
one ofthefo llo wing functions isactiv ated,
th eve hicle brak es aut omati callyin cer tain sit-
uations:
R ActiveBr ak eAssi st
R ActiveDist ance AssistDIS TRONI C
R HOLD function
R ActivePa rking Assist
To avo iddamag eto theve hicle, deactivat e
th ese systems inthefo llo wing orsimilar situa-
tions: #
Duringtowing . #
Inacar wash. Mer
cedes- Benzre commen dstranspor tingyo ur
ve hicle inthecase ofabr eakdo wn,rather than
to wing itawa y. Fo
rto wing ,use ato w rope ortow bar withbo th
axles onthegr ound. Donotuse tow bar systems.
* N NO O
TE TE
Damag eto theve hicle duetotow-
ing awa yin cor rectl y #
Obser vetheinst ruction sand noteson
to wing away. VV
ehicles wit ehicles
withaut h
aut omatic tr omatic
transmission ansmission
PP
er er
mitt mitt
edto ed
towing met wing
methods hods
Bo th axles on
th egr ound Ye
s,maximum 31miles
(50 km) at31 mph(5 0km /h)
Fr ont axle
ra ised No
Re ar axle
ra ised Ye
s,ifth esteer ing wheel is
/x ed inthecent erposition
wit hasteer ing wheel lock 4MA4MA
TICv TIC
vehicles ehicles
PP
er er
mitt mitt
edto ed
towing met wing
methods hods
Bo th axles on
th egr ound Ye
s,maximum 31mile s
(50 km) at31 mph(5 0km /h)
Fr ont axle
ra ised No
Re ar axle
ra ised No TT
o o
wing wit wing
withar h
araised axle: aised
axle:towing should beper -
fo rm ed byato wing company. TT
o o
wing t wing
the v he
vehicle wit ehicle
withbo t h
bo th axles ont h
axles onthe gr he
ground ound
#
Obser vetheno teson theper mitt edtowing
me thods. #
Mak esur eth at thebatt eryis connect edand
ch arge d.
Obser vethefo llo wing points whenthebatt eryis
disc harged:
R The vehicle cannotbe star ted. 298298
Br
eakdo wnassist ance