ESP MERCEDES-BENZ CLA 2022 Owners Manual

#
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 Vsoc ketin your vehi-
cle. #
Switchon theve hicle. #
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
fa ulty tire. 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 . Br
eakdo wnassist ance
279 279

#
Uns crew the/lling hosefrom theva lve of the
fa ulty tire. &
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 speedfora
tir esealed withtir esealant 50mph
(80 km/h ).
* N NO O
TE TE
Staini ngcaused byleaking tireseal-
ant ATer
use,excess tiresealant mayleak out
fr om the/lling hose. #
Ther efor e, place 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). #
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. 280280
Br
eak down assistance

#
T T
o r o
reduce t educe
the tir he
tirepr e
pr essur essur
e: e:
press pressur e
re lease button1 next to manome ter2. #
When thetir epr essur eis cor rect, unscr ewthe
/lli ng 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. BattBatt
er er
y(v y
(v ehicle) ehicle)
NNo o
t t
es on t es
on the 12 Vbatt he
12 Vbatt ery er
y &
W W
ARNIN G ARNIN
GRisk ofan accident duetowo 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(/ page159)
R Further informatio non ESP ®
(/ page159)
Fo rsaf etyre asons, Mercedes- Benzre commen ds
th at youonl yuse batteries whic hha ve been tes-
te dand appr ovedfo ryo ur vehicle byMer cedes-
Benz.
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. Br
eak down assist anc e
281 281

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 cables/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 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 open 0ames.
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 ansmiss ionisin position 005D.
R The vehicle andallelect rical consume rsare
switc hedo..
R The hood isopen . 284284
Br
eakdo wnassis tance

Ex
am ple: enginecom partment #
Slid eco ver1 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. 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
wind owheat eror lightin g.
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
(/ page281).
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. Br
eakdo wnassist ance
285 285

#
Mak esur eth at thefront and rear axles come
to rest on thesame transpor tation vehicle.
* N NO O
TE TE
Damag eto thedr ive train due to
incor rect positi oningof theve hicle #
Donotposit iontheve hicle abovethe
conn ectio npoin tof thetranspor tve hi-
cle. TT
o o
wing ey wing
eyest e
stor or
ag ag
elocation e
location The
towing eyeis locat edinthestow agespace
und erthetrunk 0oor . InstInst
alling andr alling
andremo emo
ving t ving
the to he
towing eye wing
eye #
Press themar kon cover1 inwa rdsand
re mo ve. #
Screw intheto wing eyecloc kwise asfaras it
will goand tight en. #
Mak esur eth at cover1 engages inthe
bum perwhen youre mo vetheto wing eye. *
N NO O
TE TE
Damag eto theve hicle duetoincor -
re ct use oftheto wing eyeor trailer hitch When
ato wing eyeor trailer hitchis used to
re co vera ve hicle, theve hicle maybe damag ed
in thepr ocess. #
Onlyuse theto wing eyeor trailer hitchto
to w awa yor tow star tth eve hicle. #
Donotuse theto wing eyeor trailer hitch
to tow theve hicle during reco very. TT
o o
w w
-st -st
ar ar
ting t ting
the v he
vehic le ehic
le VV
ehic leswit ehic
leswithaut h
aut oma tictr oma
tictransm ission ansm
ission
* NO NO
TE TE
Dam ageto theaut omatic transmis-
sion duetotow star tin g The
automati ctransmissi onmaybe damag ed
in thepr ocess oftow star tin gve hicles with
aut omati ctransmi ssion. #
Vehicles withaut omati ctransmi ssion
mus tno tbe tow star ted. 290290
Br
eakdo wnassist ance

NN
o o
t t
es on noise orunusual handling c es
on noise orunusual handling char har
act act
er er
is- is-
tics tics
Mak esur eth er ear eno vibr ations, noisesor
unusual handling charact eristics when theve hicle
is in mo tion .This mayind icat eth at thewheels or
tir es aredamag ed.Hidden tiredamag ecould also
be causing theunusual handling charact eristics.
If yo ususpec tth at atir eis malf unct ioning,re duce
yo ur speed immediat elyand have thetir es and
wheels checkedat aqu ali/ed special istwo rkshop. NNo o
t t
es on r es
on regu larl egu
larly insp ectingwheels andtir y
insp ectingwheels andtires es
&
W W
AR NIN G AR
NIN GRisk ofinjuryth ro ugh damag ed
tir es
Damag edtires can cause tirepr essur eloss. #
Chec kth etir es regula rly fo rsigns of
damag eand replace anydamag edtires
immediat ely. &
W W
ARNI NG ARNI
NGRisk ofhydroplaning dueto
insu1c ienttiretread
Ins u1cient tiretread willresult inreduced tire
gr ip.
In hea vyrain or slush therisk ofhydroplaning
is incr eased, inpar ticular wherespeed isno t
adap tedto suit theconditions. #
Thus, youshould regula rly ch eckth e
tr ead depthand thecondition ofthe
tr ead across theentir ewidt hof all tires.
Minimum tread depthfor:
R Sum mertir es :00CE in(3 mm )
R M+S tires :00CFin (4mm ) #
Forsaf etyre asons, replace thetir es
bef oreth eleg ally-pr escr ibed limitforth e
minimum tread depthisreac hed. Car
ryout thefo llo wing checks on allwheels regu-
lar ly,at leas tonce amonth oras requ ired ,fo r
ex am ple, prior toalon gjou rney ordrivin go.-
ro ad:
R Chec kth etir epr essur e(/ page295). R
Visuall yinsp ectwheels andtires fordamag e.
R Chec kth eva lve caps.
R Visual checkof thetir etread depthand the
tir econt actsurface acr oss theentir ewidt h.
The minimum tread depthforsummer tires is
00CE in(3 mm) andforwint ertires 00CF in(4 mm). Six
mar ks1 showwher eth ebar indicat ors
(ar row) areint egratedint oth etir etread. Theyar e
visible onceatir etread depthofappr oximat ely
00CD in(1.6 mm) hasbeen reac hed. 294294
Wheel
sand tires

NN
o o
t t
es on sno es
on sno wc w
chains hains
&
W W
ARNIN G ARNIN
GRisk ofaccident duetoincor -
re ctl yins talled snowch ains
If yo uha ve inst alled snowch ains tothere ar
wheels, they ma ydr ag agains tth eve hicle
body orchassis components. #
Neverinst allsno wch ains onthere ar
wheels. #
Onlyins tallsno wch ains onthefront
wheels inpair s. *
N NO O
TE TE
Damag eto vehicle body orsuspen -
sion compone ntscaused byinst alled
sno wch ains On
4MA TICvehicles, ifyo uinst allsno wch ains
on there ar wheels, youcan damag eve hicle
body orsuspen sioncompone nts. #
On4MA TICvehicles, onlyins tallsno w
ch ains onthefront wheels. *
N NO O
TE TE
Damag eto thewheel trim from
mount edsno wch ains If
sno wch ains aremoun tedto stee lwh eels,
th ewheel trims can bedamag ed. #
Remo vethewheel trims ofsteel wheels
bef oremounting snowch ains. Obser
vethefo llo wing noteswhen usingsno w
ch ains:
R Snow chains areonl yper missib leforcer tain
wheel/tir ecombinations. Youcan obtain infor-
mation aboutthis from anaut hor ized
Mer cedes-Benz Center.
R Forsaf etyre asons, onlyuse snowch ains that
ha ve been speci/call yappr ovedfo ryo ur vehi-
cle byMer cedes-Be nz,orsno wch ains with
th esame qualit yst andar d.
R Ifsno wch ains areins talled, themaximum per-
missible speedis30 mph(5 0km /h).
R V V
eh icle swi t eh
icle swi th A h
Act iv ct
ive P e
Par ar
king Assist ki
ng Assist : :
Do not
us eAc tivePa rking Assist whensnowch ains
ar eins talled. %
Youcan deactiv ateESP ®
to pull away
( / pag e161). Thisallowsthewheels tospin ,
ac hie vingan incr eased drivi ng forc e. TT
ir ir
e pr e
pr essur e essur
e NNo o
t t
es on tir es
on tirepr e
pr essur e essur
e &
W W
ARNIN G ARNIN
GRisk ofaccident duetoinsu1-
cient orexcessiv etir epr essur e
Un der in0a tedor ove rin0at edtire spose inpar -
ticu larthefo llo wing risk s:
R The tires can burst.
R The tires can wearexcessiv elyand/ or
une venly.
R The driving charact eristics aswellas the
st ee ring and brak ing charact eristics may
be greatl yim pair ed. #
Com plywit hth ere commen dedtirepr es-
sur esand checkth etir epr essur eof all
tir es, including thespar ewheel, regu-
lar ly: Wheels
andtires
295 295

per
mit anyre liable conclusion aboutthetir epr es-
sur e.
Onl ycor rect tirepr essur ewhen thetir es arecold.
Conditions forcold tires:
R The vehicle hasbeen parkedwit hth etir es out
of dir ect sunlight forat least thre ehour s.
R The vehicle hastrav eled lessthan 1mile
(1.6 km).
The vehicle' stir es heat upwhen drivi ng .As the
te mp eratur eof thetir es incr eases, sotoodoes
th etir epr essur e.
V V
ehicles wit ehicles
withatir h
atir epr e
pr essur essur
emonit e
monit or or
ing syst ing
system: em:
Yo ucan also checkth etir epr essur eusing theon-
boar dcom puter.
The tirepr essur ere commen dedforincr eased
load/speed inthetir epr essur eta ble can a.ect
th eride comf ort. &
W W
ARNIN G ARNIN
GRisk ofaccident duetounsuit a-
ble acces sories ontireva lves
If yo umount unsuitableacces sories ontotir e
va lves, thetir eva lves ma ybe overloaded and malfunction,
whichcan cause tirepr essur e
loss. #
Onlyscr ew stan da rd valve caps orvalve
caps speci/call yappr ovedby Mer cedes-
Benz foryo ur vehicle ontoth etir eva lve. TT
ir ir
e pr e
pr essur essur
et e
table able
The
tirepr essur eta ble ison theinside ofthefuel
/ller 0ap.
% The datasho wnintheimag esisex am ple
dat a. The
tirepr essur eta ble showsthere commen ded
tir epr essur efo rall tires appr ovedfo rth is vehicle.
The recommen dedtirepr essur esappl yfo rcold
tir es under various oper ating condition s,i.e. load-
ing and/or speedoftheve hicle.
If one ormor etir esize spr ecede atir epr essur e,
th efo llo wing tirepr essur einf ormation isonl yva lid
fo rth ose tiresizes andtheir respect ive load con-
diti on.
The load cond itions "partiallyladen" and"fully
laden" arede/n edintheta ble fordi.er entnum-
ber sof passeng ersand amounts oflugg age. The
actual number ofseats maydi.er from this. Wheels
andtires
297 297

Som
etir epr es su re tables onlysho wtherim diam-
et er inst ead ofthecom pletetiresize, e.g.R18 R18
.
The rim diame teris par tof thetir esize andcan
be found onthetir eside wall(/ page309).
R Tire and Loadi ngInformatio nplacar d
(/ page302)
R Maxim umtirepr essur e(/ page308) ChecChec
kingt king
the tir he
tirepr e
pr essur essur
emanu ally e
manu ally #
Read thetir epr essur ere commen dedforth e
cur rent ope rating condi tions from theTire and
Loadi ngInformatio nplacar dor thetir epr es-
sur eta ble. Obser vetheno teson tirepr essur e. #
Remo vetheva lve cap ofthetir eto be
ch ecked. #
Press thetir epr essur ega ug esecur elyont o
th eva lve. #
Read thetir epr essur e. #
Ifth etir epr essur eis lowe rth an there com-
mende dva lue, increase thetir epr essur eto
th ere commen dedvalue. #
Ifth etir epr essur eis higher than there com-
mende dva lue, release air.To do so, press
do wn theme talpin intheva lve, e.g. using the
tip ofapen. Then, checkth etir epr essur e
ag ain using thetir epr essur ega ug e. #
Screw theva lve cap ontoth eva lve.
Fu rther relat ed subjects:
R Noteson tirepr essur e(/ page295)
R Tire pressur eta ble (/ page297) R
Tire and Loadi ngInformatio nplacar d
(/ page302) TT
ir ir
e pr e
pr essur essur
emoni t e
moni tor or
ing syst ing
system em
FF
unct ionoft unct
ionofthe tir he
tirepr e
pr essur essur
emoni t e
moni tor or
ing syst ing
system em
&
D D
AN AN
GER GER
Riskofacciden tdue toincor rect
tir epr essur e
Eac htir e, incl udin gth espar e(if pro vided),
should becheckedmont hlywhen coldand
in0a tedto thein0 ation pressur ere commen -
ded bytheve hicle manu factur eron theve hi-
cle placar dor tirein0ation pressur elabel .(If
yo ur vehicle hastires ofadi.er entsize than
th esize indicat edon theve hicle placar dor
tir ein0ation pressur elabel ,yo ushould deter-
mine thepr oper tirein0 ation pressur efo r
th ose tires.)
As anadded safetyfe atur e,your vehicle has
been equipped withatir epr essur emoni toring
sy stem (TPMS) that illu min ates alow tirepr es-
sur ete lltale when oneormor eof your tires is
sign i/ca ntly under -in0at ed. Accor ding ly,when 298298
Wheel
sand tires