2020 MERCEDES-BENZ SLC run flat

Chec
kwheel sand tires for damag eatleast
on ce am onth.C hec kwheel sand tires after
driv ingoff-road oron roug hroad s.Dam aged
wheel scan caus ealossoftirep ressur e.Pay
part icular attentio nt od amag esucha s:
R cut sint he tires
R punc tures inthet ires
R tears inthet ires
R bulges ontires
R def orm ationorsevere corrosio nonw heel s
Regular lych eck thet iret read dept hand the
co ndi tiono fthe tread across thew hole width
of all tires (Y page 269). Ifne ces sary, turnthe
fr on tw heel stof ull loc kino rder to ins pec tthe
inn erside ofthet ires urface.
All wheel smust have avalvec ap topro tect
th ev alvea gain stdirt and mois ture.Do not
moun tanyt hingo ntot he valv eother than the
st and ard valvecap orother valvecaps
appro vedbyMer cedes-Ben zfor your vehicle.
Do notu se any other valvecaps orsyst ems ,
e.g .tirep ressur emonito rin gs yst ems .
Regular lych eck thep ressur eofallth et ires
part icular lyprio rtol on gt rips. Adjus tthe tire
pre ssur easnecessary (Ypage 271).
Obse rvet he noteso nthe eme rgencys par e
wheel (Ypage 294).
The servicelife oftires depen ds,amon gother
th ing s,on thef ollowin gfactors:
R Dr ivin gstyle
R Tire pressur e
R Dis tan cecover ed Not
eson tiret read G
WAR
NING
If th ere isins ufficie nttiret read, thet iret rac-
tio nd ecreas es.The tiret read isno longer
able todiss ipatewater.This increas esthe
ris ko fhydr oplan ingwhen ther oad surface
is wet ,part icular lywhen thev ehicle 'sspee d
is no ta dapt edtother oad condi tions.T her e
is ar isko fana cciden t.
When thet irep ressur eist oo high ortoo
low, tires may wear differe ntly at diff ere nt
poin tson thet iret read. Ther efore, regularly
ch eck thet iret read dept hand thec onditio n of
thet read acr oss thew hole widthofall
tir es.
Min imum tiret read dept hon:
R Sum mer tires: 00CEin(3 mm)
R M+S tires: 00CFin(4 mm)
For safe tyreas ons,have thet ires rep lace d
bef ore they reac hthe legally prescribe dmin-
imum tiret read dept h. Mark
ing0043sho wswher ethe bar indicat orfor
tr ead wear (arrow) isint egr atedintot he tire
tr ead.
Tre adwear indicat ors (TWI )are req uired by
law. Sixindicat ors are posi tionedo nthe tire
tr ead. They arevisible once atread dept hof
appr oximat ely00CD in(1.6 mm)has been
re ach ed. Ifth is isthec ase, thet irei ss ow orn
th at itmust berepl aced . Select
ing,mou nting and replacing
tir es
Tire sand wheels
R On lymoun ttires and wheels ofthes ame
type andmake.
Ex cep tion:itis perm issibleto moun tadif-
fer ent type ormak eint he even tofaf lat
tir e. Obse rvet he "MOE xtend edtires (tires
with run-flat charac terist ics)"sec tion
(Y page 254).
R On lymoun ttires ofthec orrec tsizeo ntot he
wheels .
R Break innew tires atmode rates pee dsfor
th ef irst 60 miles (100km). The new tires
on lyreac htheirfull perf ormanceafter this
dist ance. Oper
ation
269Wheels andtires Z

R
Do not drive with tire sw hich have too little
trea ddepth.T hiss igni fic antl yreduce sthe
tra ctio nonw etroa ds(hyd rop laning ).
R Re place thetiresafter sixy ears at the lat-
est, regardless ofwe ar. MOE
xtende dtires(tires with run-f lat
prope rties)
Wi th MOExte ndedtires(tires with runf lat
cha racteri stics) ,you can conti nuetodrive your
veh iclee veni fthe re isat ota llos so fpressu re
in one ormor etires.
MOExte ndedtiresm ayonl ybeu sedi nc on-
juncti onwith an acti vetire pressu reloss wa rn-
ing system orwith an acti vetire pressu remon-
ito ra nd onwheelssp eci fically teste dby
Me rced es-Benz.
Note sond rivin gw ithM OExte ndedtiresw itha
fla ttire (Ypage 254 ).
Veh icles equipp ed with MOExte ndedtiresa re
not equipp ed with aT IREFIT kitatthe factory .
It is the refore reco mme ndedthaty ou additio n-
al ly eq uipy ourv ehiclew ithaT IREFIT kitifyo u
mou nttire sthatd on otfea turerun-flat cha rac-
teri stics, e.g.winter tires.AT IREFIT kitcan be
ob tained fromaq ualifi ed speci alistw orksh op. Win
terope ratio n Ge
neral notes
Hav eyourv ehiclew inter-p roofed ataq ualifi ed
sp eci alistw orksh opatthe onse tofw inter.
Ob ser vethe note sint he "Cha ngi ng aw heel"
sec tion(Ypa ge 289 ). Dri
ving with summe rtire s
At temp eratures below4 5‡ (+7†),sum mer
tire slos ee last ici ty and therefore tractio nand
bra king powe r.Ch ang ethe tire sonyourv ehi-
cle toM+S tires.Us ings umme rtires atvery
cold tempera turescould cause cracks toform,
thereby damagingthetires perma nently.
Mercede s-Benzcannot acceptresponsi bility
for this type ofdama ge. G
WARNING
Damage dtires cancause tireinflati onpres-
sure loss. Asaresul t,you could losecontrol
of you rvehicl e.There isar isk ofaccide nt.
Check thetires regularlyforsigns ofdam-
age and repla ceany dama gedtires immedi -
ately . M+S
tires G
WARNING
M+S tireswithatire tread depth ofless than
00CF in(4 mm) arenot suitable foruse inwin-
ter and donot provid esuffici enttraction.
There isar isk ofan accide nt.
M+S tireswithatread depth ofless than 00CF
in (4 mm) must berepla cedimmedi ately.
At temperatu resbelo w45‡ (+7†), use win-
ter tires orall-season tires.Bothtypes oftire
are identifi edbythe M+S marking.
Only winter tiresbearing the004D snowfla ke
symbo lina ddition tothe M+S marking provide
the best possi blegrip inwintry roadcondi-
tions.
Only these tireswillallow drivi ngsafety sys-
tems suchasABS andESP®
to function opti-
mall yinw inter. These tireshave been devel-
oped specifi callyfor drivi nginsnow.
Use M+S tiresofthe same make andtread on
all whee lsto maintai nsafe handl ingcharacter-
istics.
Alwa ysobserve themaximu mpermis sible
speed specifiedfor the M+S tiresyouhave
mounted.
When youhave mounted theM+S tires:
X Check thetire pressu res(Ypage 274).
X Vehic lesforCanada: restartthetire pres-
sure losswarni ngsystem (Ypage 275).
X Resta rtthe tire pressu remonitor
(Y page 275).
Information aboutdrivi ng with anemergency
spare wheel(Y page 294). 270
Winter
operationWheelsand tires

Avoi
dtire pre ssu res thatare too high inall
the tires,incl uding the sparewh eel.
Ove rinflated tiresm ay:
R incr ease the braking dista nce
R ad ver selya ffect handl ing
R we arexce ssivel ya nd/or unevenl y
R ha ve an adver seeffe cton ridec omf ort
R be more susce ptiblet od amage
Maxi mum tirepres sure s 0043
Exam ple: ma ximu mpermi ssi blet ire pre s-
su re
Nev erexce edthe maximu mpermi ssi blet ire
infl ation pre ssu re.Alw ayso bserve the reco m-
mend edtire pressu refor your veh iclew hen
ad jus ting thetire pressu re(Y page 271) .
i The
actu alvalues for tiresareveh icle-sp e-
cifi cand maydeviate from thevalues inthe
il lu stra tion. Che
ckingt he tire pres sure s
Impo rtant safetynotes The
tirepressu remoni tordoes not warnyou
of:
R inco rrectly settire pressu re
R sudd en loss oftire pressu re,e.g.from afor-
ei gn object thathas penetra tedthetire
Obs ervethe notes ontire pressu re
(Y page 271 ). Info
rma tiono nairpre ssu refor the tireson
yo ur veh iclec an be fou nd:
R on the vehicle's Tire and Loading Info rma -
tio np laca rd on the B-pi llar
R on the tire pressu retab lein the fuel filler
fla p
R in the "Tire pre ssu re" section
Che ckingt ire pres sure smanua lly To
determ ineand setthe corr ecttire pressu re,
pro cee dasfollows :
X Re move thevalve cap ofthe tire thatist o
be che cked .
X Pre ssthe tire pressu regaug es ecurelyo nto
the valve .
X Re ad the tire pressu reand comp arei ttot he
reco mme ndedvalue on the Tire and Loading
Info rma tionp laca rd orthe tire pressu re
tab le(Y page 271 ).
X Ifthe tire pressu reistoo low, incr ease the
tire pressu reto the reco mme ndedvalue.
X Ifthe tire pressu reistoo high, release air.
To do so, pressdown the meta lpininthe
va lve ,using the tipofap en for exa mpl e.
The ncheck the tire pressu reagainu sing the
tire pressu reche cker.
X Screw thevalve cap onto thevalve .
X Re peat thes estep sfor the othe rtire s. Tire
pres sure loss wa rning sys tem
(C anada only)
Ge neral notes Whi
lethe vehiclei sinm otion, the tire pres-
su re loss wa rning system monitorsthesettire
pre ssu reusing the rota tional speedofthe
wh eels.T hise nables the system todetect sig-
nifi cant pressu reloss inat ire.Ift he spe edof
rota tiono fa wheelcha nge sasa resulto fa
lo ss ofpre ssu re,acorresp ond ingwarning
mes sage willap pe ar inthe multifu nctio ndis-
pl ay .
Yo uc an reco gnizethe tire pressu reloss wa rn-
ing bythe Run FlatIndica tor Active Run
FlatIndica tor Active
Pre ss 'OK'toR estar t Pre
ss 'OK'toR estar tmes sage which
ap pe arsi nt he Ser v. Ser
v.menu ofthe multifu nc-
tio nd ispl ay .Info rma tiono nthe mes sage dis-
pl ay can befou ndinthe "Resta rting thetire 27
4 Tire
pres sureWhe elsa nd tire s

pressure
losswarning system" section
(Y page 275).
Impor tantsafet ynotes The
tirepressure warningsystemdoesnot
warn youofan inco rrectlyset tire pressure.
Observe thenoteson the recom mended tire
pressure (Ypage 271).
The tirepressure losswarning doesnot
replace theneed toregularly checkthe tire
pressure. Aneven lossofpressure onseveral
tires atthe same timecannotbe detec tedby
the tire pressure losswarning system.
The tirepressure monitorisnot able towarn
you ofas udden lossofpressure, e.g.ifthe
tire ispenet rated byaforeign object.In the
event ofas udden lossofpressure, bringthe
vehicle toah alt bybrakin gcarefully. Avoid
abrupt steeringmoveme nts.
The func tion ofthe tire pressure losswarning
system islimited ordelayed if:
R snow chains aremount edon your vehicle's
tires.
R road condition sarewintr y.
R you aredriving onsand orgravel.
R you adopt avery sport ydriving style(corner-
ing athigh speeds ordriving withhigh rates
of accelerat ion).
R you drive withaheavy load.
Resta rting the tirep ressure losswarn-
ing system Restart
thetire pressure losswarning system
if you have:
R chang edthe tire pressure
R chang edthe wheels ortires
R mount ednew wheels ortires
X Befor erest artin g,make surethatthetire
pressures aresetproperly onallfour tires
for the respect iveoperatin gcondition s.
The recom mended tirepressure canbe
found onthe Tire andLoading Informat ion
placard onthe B-pillar .Addit ionally, atire
pressure tableisattac hedtothe fuel filler
flap. Thetirepressure losswarning system
can only givereliable warningsify ou have
set the corr ecttire pressure. Ifan incorrec ttire
pressure isset, these incorrectvalues
will bemonit ored.
X Also observe thenotesinthe sect ionontire
pressures (Ypage 271).
X Make surethattheSmart Keyisin position
0048 inthe ignit ionlock (Ypage 118).
X Press the0059 or0065 buttononthe steer -
ing wheel toselect theServ. Serv.
menu.
X Press the0063 or0064 buttontos elect
Tire Pressu re Tire
Pressu re.
X Press the0076 button.
The Run Flat Indica torActive Press Run
Flat Indica torActive Press
'OK' toRestar t 'OK'
toRestar tmessage appearsinthe
multifun ction display.
If you wish toconfirm therest art:
X Press the0076 button.
The Tire Pressu reNow OK? Tire
Pressu reNow OK?message
appears inthe multifun ction display.
X Press the0063 or0064 buttontos elect
Yes Yes.
X Press the0076 button.
The Run Flat Indica torRestar ted Run
Flat Indica torRestar tedmes-
sage appears inthe multifun ction display.
Aft erateach -inperiod, thetire pressure
loss warning systemwillmonit orthe settire
pressures ofall four tires.
If you wish tocancel therest art:
X Press the0038 button.
or X Ifthe Tire Pressu reNow OK? Tire
Pressu reNow OK?message
appears, usethe0063 or0064 buttonto
select Cancel Cancel
.
X Press the0076 button.
The tirepressure valuesstoredatthe last
rest artwill continue tobe monit ored. Tir
ep ressure monitor
General notes If
at ire pressure monitorisinst alled, thevehi-
cle's wheels havesensor sthat monit orthe tire
pressures inall four tires. Thetirepressure
monit orwarns youifthe pressure dropsinone
or more ofthe tires. Thetirepressure monitor
only functionsifthe corr espondin gsensor s
are installed inall wheels.
Inf ormat ionontire pressures isdisplayed in
the multifun ction display. Afterafew minut es
of driving ,the curren ttire pressure ofeach tire Tir
ep ressure
275Wheels andtires Z

Tread
The partof the tire thatcome sinto conta ct
wi th the road.
Bead The tirebead ensu resthatthe tire sits
sec urelyo nthe wheel.The reares evera lstee l
wi res inthe bead topre vent thetire from com-
ing loose from thewheelrim .
Si dew all
The partof the tire betwe enthe trea dand the
be ad.
Wei ght ofopti onalextras
The comb inedw eigh to fthos eoptional extra s
tha tweigh mor ethant he rep laced standa rd
pa rts and morethan2 .3kg (5lbs).T he se
op tio nal extra s,su ch ashigh-p erform ance
bra kes, level contro l,ar oofrac ko ra high-p er-
form ance battery ,are not included inthe curb
we ight and theweight ofthe acce ssories.
TIN (Tire Ide ntificatio nNumbe r)
Thi sisa uniqueide nti fierw hich can beused
by atire manuf actu rertoidenti fytire s,for
exa mpl efor ap rodu ct reca ll,a nd thu side nti fy
the purcha sers.The TINisma de up ofthe
ma nuf actu rer'sidenti tycod e,tire size, tire
typ ecodea nd the manuf actu ring date.
Lo ad bearin gind ex
The load bearing index(alsol oa dind ex) isa
cod ethatc onta insthe maximu mloadb earing
cap acityof at ire.
Tracti on
Tra ctio nist he res ulto ffrictio nbetwe en the
tire sand the roadsurface.
Treadw earindic ators
Na rro wb ars( tre ad wearbars) thatare distri b-
ute doverthe tire trea d.Ifthe tire trea dislev el
wi th the bars, the wearlimit of00CD in(1.6 mm)
ha sb eenr eache d.
Oc cupant distrib utio n
The distri butio no foccu pants inav ehiclea t
thei rdesigna ted seating positio ns.
Total load limit
Nom inalloa da nd lugga geload plus 68 kg
(15 0lbs)m ultipl iedb ythe num bero fseats in
the vehicle. Ch
ang ingaw heel Fl
at tire
The "Breakdo wnassista nce" section
(Y page 253 )conta insinfo rma tiona nd note s
on how todealwith aflatt ire .Info rma tiono n
dri ving with MOExte ndedtiresint he eve ntofa
fla ttire can befou ndund er"M OExtend edtire s
(ti res with run-fla tcharacteri stics"
(Y page 254 ). Rotati
ngthe wheels G
WA
RNING
Ro tati ngthe fron tand rea rwheelsi fthe
wh eelsor tire shaved iffe rent dimens ions
ma ysevere lyimp airt he driving characteri s-
tics .The ser viceb rake orwh eelsus pe nsi on
comp onents mayalsob edamaged .The re is
ar isko fana ccident.
Ro tate frontand rea rwheelso nlyi fthe
wh eelsand tiresareofthe same dimen-
si ons.
! On
veh icles equipp ed with atire pre ssu re
moni tor,electro niccomp onents arel oc ate d
in the wheel.
Ti re-m ounting toolsshouldn otbe used nea r
the valve .Thisc ouldda ma gethe electro nic
comp onents.
Onl yhavet iresc hange dataq ualifi ed spe -
cia list wo rksh op.
Alw aysp ayatte ntiontot he instructio nsand
sa fety note swhenc hangi ng aw heel
( Y pa ge 290 ).
The wearpatterns onthe fron tand rea rtire s
di ffe r,de pendi ng on the opera ting cond itions.
Ro tate thewheelsbe fore aclear we arpattern
ha sform edon the tires.Front tirestypica lly
we armor eonthe sho ulde ra nd rea rtire sin
the cente r.
On veh icles tha thavet he same size front and
rea rwheels, yo uc an rota tethe wheelsacco rd-
ing tothe intervalsin the tire manuf actu rer's
wa rranty book inyour veh icled ocum ents. Ifno
wa rranty book isavaila bl e, the tiresshouldb e
rota tedevery3,0 00 to6,0 00 miles(5,000 to
10, 000 km).Dep endingontire wear,thism ay
be req uired earlier. Do not change thedirec-
tio no fwheelrota tion. Ch
ang ingaw heel
289Whe elsa nd tire s Z

Rais
ingt he vehic le G
WARNI
NG
If yo ud on otpos ition the jack corre ctlyat
the appro priate jacki ngpointofthe vehicle,
the jack couldtip ove rwitht he veh icle
rai sed .The re isar isko finju ry.
Only position the jack atthe appro priate
jacki ngpointofthe vehicle. The base ofthe
jack mustbep ositioned vertically,d irectl y
und erthe jacki ngpointofthe vehicle.
! Only
position the jack atthe appro priate
jacki ngpointofthe vehicle. Othe rwise, you
cou ldda mag ethe veh icle.
Obs erve thefollowi ng when raising thevehi-
cle :
R To raise the vehicle, only uset he veh icle-
spe cificjack that hasb eent este dand
ap pro ved byMer cedes-Be nz.Ifus ed inco r-
rectl y,the jack couldtip ove rwitht he veh i-
cle raised .
R The jack isdes igned only toraise and hold
the vehiclef or as horttime whileaw heel
is bei ng cha nged .Itm ustn ot be used for
per formi ngmai ntenance workund erthe
veh icle.
R Avoi dchanging thewheel onuphilla nd
dow nhillslopes .
R Befo reraising thevehicle, secu reitfrom
rol ling away by applying the parking brake
and inserting wheel chocks .Don otdisen-
ga ge the parking brakewhilet he veh iclei s
rai sed .
R The jack mustbep lace do naf irm,flata nd
non-sl ipsurfa ce. Onaloo se surfa ce, alarge ,
fla t,load -bea ring underlay mus tbeu sed. On
as lipp ery surfa ce, anon-sl ipund erlay mus t
be used, e.g. rubber mats .
R Do not usew oodenb locks orsim ilar obje cts
as ajack underlay.O the rwise, the jack will
not beableto ach ieve its load -bea ring capa-
city duet ot he res tricte dheight.
R Ma kesure that thedistance betweenthe
und ersideo fthe tire sand the ground does
not excee d1.2in(3 cm).
R Neve rplace your hands and feetunder the
rai sed vehicle.
R Do not lieu nder the vehicle.
R Do not startthe engi newhen the vehiclei s
rai sed . R
Do not openorclose ad ooro rthe trunk lid
wh en the vehiclei sr aised .
R Ma kesure that noper sons arepresent in
the vehiclew hent he veh iclei sr aised . X
Usi nglugw rench 0043,l oosent he boltson
the wheel youw isht oc hange byabou to ne
ful lturn. Donot unscrew theboltscom-
pl etel y. The
jacki ngpoints are locate djust behindthe
front wheel hou sing sand just infront ofthe
rea rwheelhou sing s(arrow s).
Vehi cles with AMG equipmen t:the vehicle
ha sc ove rsinsta lled topro tect thevehicle
bod ynext tothe jacki ngpoints onthe outer
sil ls. Cha
ngingaw heel
291Whe elsa nd tires Z

!
To
prevent damage tothe paintwork, hold
the wheel securely againstthe wheel hub
while screwing inthe first wheel bolt. X
Clea nthe wheel andwheel hubcont actsur-
faces.
X Slide thewheel tobe mounted ontothe
alignment boltandpush iton.
X Tighten thewheel boltsuntiltheyarefinger-
tight.
X Unscrew thealignment bolt.
X Tighten thelast wheel boltuntil itis finger-
tight.
X Vehicles
withacollapsible sparewheel:
inflate thecollapsi blespare wheel
(Y page 296).
Only thenlower thevehicle.
Low ering thevehicl e G
WARNING
The wheels couldcome looseifthe wheel
bolts orwheel nutsarenot tightened tothe
prescribed tighteningtorque.Thereisar isk
of an accident.
Ensure thatthewheel boltsorwheel nuts
are tightened tothe prescribed tightening
torque.
If you arenot sure, donot move thevehicle.
Contact aqualified speciali stworkshop and
have thetightening torquechecked immedi-
ately.
! Vehicles
withacollapsible spare
wheel :before lowering thevehicle, inflate
the collapsi blespare wheel withthetire
inflation compressor. Thewheel rimcould
otherwise bedamage d. X
Turn thecrank ofthe jack counter-c lockwise
until thevehicle isonce againstanding
firmly onthe ground.
X Place thejack toone side. X
Tighten thewheel boltsevenly inac ross-
wise pattern inthe sequence indicated(0043
to 0083). Thespecified tightening torqueis
96 lb-ft (130 Nm).
X Turn thejack back toits initial position.
X Stow thejack andtherest ofthe vehicle
tools inthe trunk again.
X Vehicles withAMG equipment: insertthe
cover intotheouter sill.
X Check thetire pressure ofthe newly moun-
ted wheel andadjust itifnecessary.
Observe therecommended tirepressure
(Y page 271).
When youaredriving withthecollapsi ble
spare wheel mounted, thetire pressure loss
warning systemorthe tire pressure monitor
cannot function reliably.Only restart thetire
pressure losswarning systemortire pressure
monitor whenthedefective wheelhasbeen
replaced withanew wheel.
Vehicles withatire pressure controlsys-
tem: allinstalled wheelsmustbeequip ped
with functionin gsensors. Wheel
andtirecombination s
You canaskforinformation regardingpermit-
ted wheel/tire combinations atan authorized
Mercedes-Benz Center.
! For
safety reasons, Mercedes-Benz recom-
mends thatyouonly usetires andwheels
which havebeen approved byMercedes-
Benz specificall yfor your vehicle. Wheel
andtirecombin ations
293Wheels andtires Z

These
tireshave been specially adaptedfor
use with thecont rolsystems, suchasABS
or ESP ®
,a nd are marked asfollows:
R MO =Mercedes- BenzOriginal
R MOE =Mercedes- BenzOriginal Extended
(tires featuring run-flatcharact eristics)
R MO1 =Mercedes- BenzOriginal (onlycer-
tain AMG tires)
Mercedes- BenzOriginal Extended tiresmay
only beused onwheels thathave been spe-
cifically approved byMercedes- Benz.
Only usetires, wheels oraccessories tested
and approved byMercedes- Benz.Certain
charact eristics, e.g.handling, vehiclenoise
emissions orfuel consumpt ion,may other-
wise beadversely affected.Inaddition,
when driving withaload, tiredimension var-
iations couldcause thetires tocome into
cont actwith thebodywork andaxle compo-
nent s.This could result indamage tothe
tires orthe vehicle.
Mercedes- Benzaccepts noliabil ityfor dam-
age resulting fromtheuse oftires, wheels
or accessories otherthanthose testedand
approved.
Infor mation ontires, wheels andapproved
combinat ionscanbeobtained fromany
qualified specialist workshop.
! Retreaded
tiresareneither testednor rec-
ommended byMercedes- Benz,since previ-
ous damage cannotalway sbed etect edon
retreaded tires.Asaresult, Mercedes- Benz
cann otguarantee vehiclesafetyifretreaded
tires aremounted. Donot mount usedtires
if you have noinform ationabout theirprevi-
ous usage.
The recomm endedpressures forvarious oper-
ating condit ionscanbefound:
R on the Tire andLoading Information placard
on the B-pillar onthe driver's side
R in the tire pressure tableonthe fuel filler
flap
Observe thenoteson recomm endedtirepres-
sures under various operating conditions
(Y page 271).
Check tirepressures regularly,andonly when
the tires arecold. Comply withthemainte-
nanc erecomm endations ofthe tire manufac-
turer inthe vehicle document wallet. Notes
onthe vehicle equipment –alway s
equip thevehicle:
R with tires ofthe same sizeonagiven axle
(left andright)
R with thesame typeoftires atag iven time
(summer tires,winter tires,MOEx tended
tires)
Exc eption: itis permissible tomount adif-
ferent typeormake inthe event ofaflat
tire. Observe the"MOExt endedtires(tires
with run-flatcharact eristics)" section
(Y page 254).
Vehicles equipped withMOEx tended tiresare
not equipped withaTIREFIT kitatthe factor y.
It is therefor erecomm endedthatyouaddition-
ally equip yourvehicle withaTIREFIT kitifyou
mount tiresthatdonot feature run-flatcharac-
terist ics,e.g. winter tires.ATIREFIT kitmay be
obtained fromaqualified specialist workshop. Emergency
sparewheel Import
antsafety notes G
WARNIN
G
The wheel ortire size aswell asthe tire type
of the spare wheel oremergenc yspare
wheel andthewheel tobe replaced maydif-
fer. Mountin gane mergenc yspare wheel
may severely impairthedriving charact eris-
tics. There isar isk ofan accident .
To avoid hazardous situations:
R adapt yourdriving styleaccording lyand
drive carefully.
R never mount morethanonespare wheel
or emergenc yspare wheel thatdiffers in
size.
R only useaspare wheel oremergenc y
spare wheel ofad ifferent sizebriefly.
R do not switch ESP®
off.
R have aspare wheel oremergenc yspare
wheel ofad ifferent sizereplaced atthe
nearest qualified specialist workshop.
Observe thatthewheel andtiredimen-
sions aswell asthe tire type must becor-
rect . 294
Emergency
sparewheelWheels andtires