2020 MERCEDES-BENZ GLA SUV ESP

All
abou twheels andtires Unif
orm Tire Qua lityGr ad ing Stand -
ar ds
Over view ofTire Qua lityGr ad ing
St and ards Un
iform TireQuali tyGradi ngStand ards are
U. S. gov ernmen tspec ifications.The irpurp ose
is to pro videdri ver swit huni formrel iable infor-
mat ionontire per forman cedat a.Tir eman u-
fac turers haveto grad etires usin gth ree per-
for man cefac tors: 0043 tread wear grade,0044
tr act ion grad eand 0087tempe rature grad e.
The sereg ulat ionsdo notapply toCanad a.
Nev erthele ss,alltires sold inNor thAm erica
are provided withth eco rrespo nding qualit y
grad ingmar king son theside wall ofthetire.
Quali tygrad escan befoun d,wher eapplic able,
on thetire side wall between tread shoulder
and maximum section widt h.
Ex ampl e:
R Tread wear grad e:20 0
R Tract ion grad e:AA
R Tem peratur egr ad e:A
All pass enger cartires mus tco nform tothe
st atut orysafetyreq uire men tsinaddit ionto
th ese grad es.
i The
actual value sfor tires are vehicle-spe-
cif icand may deviatefrom thevalue sin the
illust ration .
Tr ead wear The
treadwe argrad eis aco mpar ative rating
base don thewear rateof thetire when tested
und ercontrol led cond ition son aspec ifiedU. S.
gov ernmen tco urs e.Fo rex ampl e,atire grad ed
15 0would wearoneand one-half times aswell on
thegov ernmen tco urs eas atire grad ed
10 0.
The relative per forman ceoftires depe nds
upon theact ual cond ition sof their use, how-
eve r,and may depar tsign ificant lyfrom the
no rm due tovar iation sin dri vin ghabit s,ser -
vic eprac tice sand differ encesin road charac -
te ris tics and climat e.
Tr act ion G
WAR
NING
The tract ion grad eassi gned tothis tire is
base don straig ht-ah ead brak ingtract ion
te sts, and does notinc lude acceler ation,
co rneri ng,hydr oplan ing,or peak tract ion
ch arac teris tics .
! Av
oid whee lspin.This canlead todamag e
to thedri ve train .
The tract ion grad es–from high esttolowes t–
are AA,A, Band C.Tho segrad esrep resentth e
ti re' sabilit yto stop onwet pave mentas meas -
ured undercontrol led cond ition son spec ified
gov ernmen tte st sur facesofasph altand con-
cr et e. Atire mar kedC may havepoor tract ion
per forman ce.
The safespee don awet ,sn ow cover edoricy
road isalways lowerthan on dry road surfa-
ce s.
You should pay spec ialattention toroad con-
dit ion swhen tempe ratures arearou ndfreez ing
poin t.
Mer cedes- Benz rec omm ends amin imum tread
dept hof 00CF in(4 mm) onallfour wintertires .
Obs erveth elegal lyreq uire dmin imum tire
tr ead dept h(Y page 306). Win tertires can
red uce thebrak ingdist anceon snow- cover ed
sur facesincompar isonwithsum mer tires .The
brak ingdist anceis still muc hfur ther than on
sur facesthat are noticy orcover edwithsn ow.
Tak eappr opriatecar ewhen drivin g.
Fur ther inform ation onwin tertires (M+ Stires )
(Y page 307).
Tem peratur e G
WAR
NING
The tempe rature grad efor this tire isest ab-
lish edfor atire that ispro perlyinf lat ed and
no tove rloaded. Exce ssi ve spee d,und erinfla- 320
All
abou twheels andtire sWh eels andtire s

tio
n,or exce ssive load ing ,ei the rse pa ratel y
or incomb ination,can causeexce ssive heat
bu ild-u pand possi ble tire failur e.
The temp eraturegra desar eA (th ehighe st),B,
and C,rep resenti ngthe tire'sres istance tothe
ge nera tionof heat and itsability todissi pate
he at wh en tested undercontro lled cond itions
on asp eci fiedind oorla bo ratory testwh eel.
Sus tained high temp eraturecan causethe
ma teri alof the tire todegenera teand reduce
tire life, and exce ssive temp eraturecan lead to
su dd en tire failur e. The gradeCcorr espo nds
to alevel ofperfo rma nce which allpa sse nge r
car tiresmu stmee tund erthe FederalMoto r
Veh icleSaf ety Stand ardNo. 109. Grad es B
and Arep resent highe rle vel sof perfo rma nce
on the labo ratory testwh eeltha nthe minim um
req uired bylaw. Tire
labelin g
Ov erv iew 0043
UniformTire Qu ality Grad ing Stand ards
(Y page 324 )
0044 Dep artment ofTra nsp orta tion,Tire Ide ntif i-
cati onNumbe r(Y page 323)
0087 Maxim um load rating (Ypage 323 )
0085 Maxim um tire pressu res (Ypage 311 )
0083 Manuf actu rer
0084 Tire ma teri al(Y page 324 )
006B Tire size designa tion,load -be aring capacity
and spee dra ting (Ypage 321 ) 006C
Loadind ex(Y page 323 )
006D Tire nam e
Th ema rkings descri bedab ove areon the tire
in ad ditio nto the tire nam e(sales designa tion)
and themanuf actu rer'snam e.
i Ti
re data isveh icle-s pecificand mayde vi-
ate fromthe data inthe exampl e.
Tire size des ignati on,lo ad-b earin g
ca pac ityand speedratin g G
WA
RNING
Excee ding the stated tire load -be aring capa-
city and theappro ved maxim um spee d
cou ldlead totire dama georthe tire burst-
ing .Th ere isaris kof acc ident.
Th ere fore,onl yus etire typesand sizes
ap pro ved foryour veh iclemod el.Ob serve
the tire load rating andspee dra ting
req uired foryour veh icle. 0043
Tire width
0044 Nom inalas pe ct ratio in%
0087 Tire cod e
0085 Rim diam ete r
0083 Loadbe aring index
0084 Spe edrating
Ge neral: dependi ng on the manuf actu rer's
sta nda rds,the size impri nted inthe tire wall
ma ynot conta inany letters orma yconta in
one letter thatpre ced esthe size descri ption.
If the reisno letter preced ingthe size descri p-
tio n(a ssho wnabove ):the searepa sse nge r
veh icletire sacc ording toEur opeanma nuf ac-
tur ing standa rds.
If "P "pre ced esthe size descri ption: theseare
pa sse nge rveh icletire sacc ording toU.S. man-
uf actu ringsta nda rds. Al
labo utwhee lsan dtire s
321Whe elsand tires Z

If
"LT" precedes thesize descriptio n:these are
light truck tiresaccording toU.S. manufactur-
ing standards.
If "T" precedes thesize descriptio n:compact
emergency wheelswith high tirepressu rethat
are only desig nedfortemporary useinan
emergency.
Tire width: tirewidth0043 shows thenominal
tire widthinmill imeters.
Aspec tratio: aspectratio 0044isthe size ratio
betwee nthe tire height andtirewidthand is
shown inpercent. Theaspe ctratio iscalcul a-
ted bydivid ingthe tire widthby the tire height.
Tire code :tire code 0087specifie sthe tire type.
"R" represents radialtires; "D"represents
dia gonal tires;"B"represents diagonal radial
tires.
Optional ly,tires withamaximum speedofover
149 mph (240 km/h )may have "ZR"in the
size descriptio n,dependi ngon the manufac-
turer (e.g.245/40 ZR18) .
Rim diameter: rimdiameter 0085isthe diame-
ter ofthe bead seat,notthediameter ofthe
rim flange. Therimdiameter isspecifie din
inches (in).
Load-be aringindex: load-bearing index0083is
a numerical codethatspecifie sthe maximum
load -bearing capacityof atire.
Do not overloa dthe tires byexceeding the
specifie dload limit.The maximum permissible
load canbefound onthe vehicle 'sTire and
Loadi ngInformation placard onthe B-pilla ron
the driver's side(Ypage 317).
Example:
Load-be aringindex 91indicates amaximum
load of1,356 lb(615 kg)that thetires can
bear. Forfurther information onthe maximum
tire load inkilogra msand lbs,see
(Y page 323).
For further information onthe load beari ng
index, see"Loa dindex" (Ypage 323).
Speed rating: speedrating0084specifie sthe
appro vedmaximum speedofthe tire.
i Tire
data isvehicle -specific andmay devi-
ate from thedata inthe example .
Rega rdless ofthe speed rating, always observe
the speed limits.Drive careful lyand adapt
you rdriving styletothe traffic conditions. Summer
tires Index Speed
rating Q up
to100 mph (160 km/h) R up
to106 mph (170 km/h) S up
to112 mph (180 km/h) T up
to118 mph (190 km/h) H up
to130 mph (210 km/h) V up
to149 mph (240 km/h) W up
to168 mph (270 km/h) Y up
to186 mph (300 km/h) ZR...Y up
to186 mph (300 km/h) ZR...(..Y) over
186mph (300 km/h ) ZR over
149mph (240 km/h ) R
Optional ly,tires withamaximum speedof
over 149mph (240 km/h) mayhave "ZR"in
the size descriptio n,dependi ngon the man-
ufacturer (e.g.245/40 ZR18).
The service specifica tionismade upofload -
beari ngindex 0083and speed rating0084.
R Ifthe size descriptio nof you rtire include s
"ZR "and there arenoservice specifica tions,
ask thetire manufacture rin order tofind
out themaximum speed.
If aservice specifica tionisavai lable,the
maximum speedislimi ted according tothe
speed ratinginthe service specifica tion.
Example: 245/40ZR1897Y.Inthis exam-
ple, "97Y"isthe service specifica tion.The
letter "Y"represents thespeed rating. The
maximum speedofthe tire islimi ted to
186 mph (300 km/h).
R The size descriptio nfor alltires withmaxi-
mum speed sof over 186mph (300 km/h)
must include "ZR"and theservice specifica -
tion must begiven inparentheses .Example:
275/40 ZR18 (99 Y).Speed rating"(Y)"
indicates thatthemaximum speedofthe
tire isover 186mph (300 km/h). Askthe
tire manufacture rabou tthe maximum
speed . 322
Al
labout wheelsand tiresWheel sand tires

All-wea
ther tires and wint ertires Inde
x Sp
eed ratin g Q
M+S 1 up
to100mph (160km /h) T
M+S 1 up
to118mph (190km /h) H
M+S 1 up
to130mph (210km /h) V
M+S 1 up
to149mph (240km /h) i
Not
alltires wit hth eM+S markingpro vide
th edriv ingcharac teris tic sof wint ertires. In
addit iontotheM+S marking,wint ertires
also have the004D snowfl ake symb olon the
tir ewall. Tireswit hth is mar kingfulf illthe
req uirem ents of theRubber Manufacturers
As soc iation (RMA )and theRubber Assoc ia-
tio nof Canad a(RAC) regardin gth etir etrac-
tio non snow. They have been especially
dev elope dfor driv ingonsnow.
An elec tron icspee dlimit erpre ven tsyour vehi-
cle from excee dingaspee dof 13 0mph
(21 0km /h).
The spee drat ing oftires moun tedat thefac -
to ry may behigh erthan themax imum speed
th at theelec tron icspee dlimit erper mits.
Mak esure that your tires have thereq uired
spee drat ing ,e.g .when buyingne wtires. The
req uired speedrat ing foryour vehicle can be
foun din the"Tire s"sec tion(Y page 330).
Fur ther inform ationabout readingtiredat a
can beobt aine dfrom any qualif iedspec ialist
work shop.
Load index In
addit iontotheload- bearingindex,load
ind ex0043 may beimpr inted afterthelet ters th
at iden tifyspee drat ing onthesidew allof
th etir e. Spe edrating (Ypage 321).
R Ifno spec ificatio nis give n:no text (as inthe
ex ample above),rep resents ast and ard load
(SL )tir e
R XL orExtra Load :rep resents arein forced
tir e
R Ligh tLoad :rep resents alight loadtire
R C, D, E:rep resents aload rangethat
depen dson themax imum loadthat thetir e
can carryat acer tain pressur e
i Tire
datais veh icle-spec ificand may devi-
ate from thedat ain theex ample .
Ma xim um load ratin g Max
imum tireload 0043isthemax imum permis -
sible weigh tfor whic hth etir eis appr oved.
Do notove rload thetir es by excee dingth e
spec ifiedload limit.The maximum permis sible
load canbefoun don theveh icle'sTire and
Load ingInfor mat ionplac ardontheB- pillar on
th edriv er'sside (Ypage 317).
i The
actual values fortires are vehicle-spe-
cif icand may deviate from thevalues inthe
illust ration .
DOT, TireIdent ification Numb er(TIN ) US
tirereg ulati onsst ipulat eth at eve rytire
man ufactureror ret read ermust imprintaTIN
in or on thesidew allofeach tirepro duce d.
1 Or M+S 004D forwint ertires. All
abou twheels andtires
323Wheels andtires Z

Rec
omme ndedtire press ures
The reco mmend edtire pressu reappliesto the
tire smou nted atthe facto ry.
The Tireand Loading Inform ation placa rdcon-
tai ns the reco mmend edtire pressu res forcold
tire son aful lyloa ded vehicleand forthe maxi -
mum permis siblevehi clespe ed.
The tirepressu retab lecontai nsthe reco m-
mend edpre ssu res forcoldtire sfor various
ope ratingcondi tions,i.e .di fferi ngloadand
spe edcondi tions.
In cre ase dveh icle we ight due toopti onal
equi pment
The comb inedweigh tof allstand ardand
opti onalequ ipment availab lefor the vehi cle,
reg ard less ofwhe ther itis actu ally insta lled on
the vehi cleornot.
Rim
Thi sis the partof the whe elon whi chthe tire
is mou nted.
GAW R(Gro ssAxleWei ght Ratin g)
The GAW Ris the maxi mum grossaxl ewe igh t
rati ng. The actu alloa don anaxlemus tneve r
excee dthe gros saxl ewe igh trati ng. The gros s
axl ewe igh trati ngcan befou ndonthe vehi cle
id entif ication plate onthe B-pi llar on the driv-
er's side.
Spe edrating
The speedrati ngispa rtof the tire identif ica-
tion. Itspe cifiesthe speedrang efor whi chthe
tire isap pro ved .
GVW (GrossVehi cle Wei ght)
The gros svehi cleweigh tincl udes the weigh t
of the vehi cleincluding fuel,tool s,the spare
whe el,acce ssoriesinsta lled, occu pants, lug-
ga ge and thedrawbarnose weigh t,ifap plica -
bl e. The gros svehi cleweigh tmus tnot excee d
the gros svehi cleweigh trati ngGVW Ras spe ci-
fie don the vehi cleidentif ication plate onthe
B-pi llar on the driver' ssid e.
GVWR (GrossVehi cle Wei ght Ratin g)
The GVW Ris the maxi mum permis siblegros s
we igh tof aful lyloa ded vehicle(the weigh tof
the vehi cleincluding allacce ssories,occu -
pa nts, fuel,lu gga geand thedrawbarnose -
we igh t,ifap plica ble). The gros svehi cleweigh t
rati ngisspe cified on the vehi cleidentif ication
pl ate onthe B-pi llar on the driver' ssid e. Maxi
mum loaded vehicle we ight
The maxi mum weigh tis the sum of:
R the curb weigh tof the vehi cle
R the weigh tof the acce ssories
R the loadlimit
R the weigh tof the facto ryinsta lled opti onal
equ ipment
Ki lopasc al(kP a)
Metri cuni tfor tire pressu re.6.9 kPa corre -
spo nds to1psi .Another unitfor tire pressu re
is ba r.100 kilopa scals(kPa )are the equivalent
of 1ba r.
Lo ad index
In addition tothe load-be aring index, the load
ind exmay also be imp rinte don the sidewallof
the tire.Thi sspe cifiesthe load-be aring cap a-
city more precise ly.
Curb weight
The weigh tof avehi clewith stand ardequip-
ment including the maxi mum capacityof fue l,
oil and coolant. Italso incl udes the air-condi -
tioni ngsystem andoptionalequ ipment ifthes e
are insta lled inthe vehi cle,bu tdoe snot
incl udepa sse ngers orlugga ge.
Maxi mum load rating
The maxi mum tireloadis the maxi mum per-
mis siblewe igh tin kilogra msorlbsfor whi cha
tire isap pro ved .
Maxi mum permis sibl etire press ure
Ma ximu mper mis sibletire pressu refor one
tire .
Maxi mum load on onetire
Ma ximu mloa don one tire.Thi sis cal cul ate d
by divid ing the maxi mum axleloa dof one axle
by two.
PSI (pounds persquare inch)
A stand ardunitof mea sure for tire pressu re.
As pec tratio
Re lations hipbetw eentireheight and tirewidth
in per cent.
Tire press ure
Thi sis pre ssu reinsi dethe tire applying anout-
wa rdforce toeach squ are inch ofthe tire's
su rfa ce. The tirepressu reisspe cified in Al
labo utwh eelsand tires
325Wheelsand tires Z

The
wear pattern son the front andrear tires
differ, depending onthe operating conditions.
Rotate thewheels beforeaclear wearpattern
has formed onthe tires. Fronttires typically
wear more onthe shoulders andtherear tires
in the cent er.
On vehicles thathave thesame sizefront and
rear wheels, youcan rotat ethe wheels accord-
ing tothe inter valsinthe tire manufact urer's
warranty bookinyour vehicle document s.Ifno
warranty bookisavailabl e,the tires should be
rotat edevery 3,000 to6,000 miles(5,000 to
10,00 0km). Dependin gon tire wear, thismay
be required earlier.Donot change thedirec-
tion ofwheel rotation.
Clean thecont actsurfaces ofthe wheel and
the brake discthoroughly everytimeawheel
is rotat ed.Check thetire pressure and,ifnec-
essary, restartthetire pressure losswarning
system (Canada only)orthe tire pressure
monit or(USA only). Direction
ofrota tion
Tires withaspecified directionofrotat ionhave
additional benefits,e.g. ifthere isarisk of
hydroplaning. Theseadvantages canonly be
gained ifthe tires areinstalled correspon ding
to the direction ofrotat ion.
An arrow onthe sidewall ofthe tire indicates
its correc tdirection ofrotat ion. Storing
wheels
Stor ewheels thatarenot being usedinacool,
dry and preferably darkplace. Protectthe tires
from oil,grease, gasoline anddiesel. Mounting
awheel
Prepa ringthevehicle X
Stop thevehicle onsolid, non-slippery and
level ground.
X Apply theelectric parking brakemanually.
X Bring thefront wheels intothestraight-
ahead position.
X Shift thetrans mission toposition 005D.
X Switch offthe engine. X
Vehicles withoutKEYLESS-GO: remove
the Smart Keyfrom theignition lock.
X Vehicles
withKEYL ESS-GO start-func-
tion orKEYL ESS-GO: openthedriver's
door.
The vehicle electron icsare now inposition
0092. This isthe same as“key removed”.
X Vehicles
withKEYL ESS-GO start-func-
tion orKEYL ESS-GO: removetheStart /
Stop button fromtheignition lock
(Y page 125).
X Make surethattheengine cannotbe start ed
via your smartphon e(Y page 84).
X Ifincluded inthe vehicle equipment, remove
the tire- change toolkitfrom thevehicle.
X Safeguard thevehicle against rollingaway
(Y page 145).
i Apart
fromcertaincount ry-specific varia-
tions, thevehicles arenot equipped witha
tire- change toolkit.Some toolsforchanging
a wheel arespecific tothe vehicle. Formore
inform ationonwhich toolsarerequired to
perform awheel change onyour vehicle,
consult aqualified specialist workshop.
Necessary tire-changing toolscaninclude,
for example:
R Jack
R Wheel chock
R Lug wrench
Securing thevehicle toprevent itfrom
rolling away If
your vehicle isequipped withawheel chock,
it can befound inthe tire- change toolkit
(Y page 288).
The folding wheelchock isan additional safety
measure toprevent thevehicle fromrolling
away ,for example whenchanging awheel. Changing
awheel
327Wheels andtires Z

X
Clean thewheel andwheel hubcontact sur-
fac es.
X Plac eth ene wwheel onthewheel huband
push iton .
X Tigh tenth ewheel boltsunt ilth ey are finger -
tig ht.
Loweri ngthevehi cle G
WAR
NING
The wheel sco uld come loos eif th ewheel
bolt sor wheel nutsare nottig hten ed tothe
pre scribe dtig hten ing torque .Ther eis aris k
of an acc iden t.
En sure that thewheel boltsor wheel nuts
are tighten ed tothepre scribe dtig hten ing
to rque.
If you arenotsure ,do notmov eth eveh icle.
Con tacta qualif iedspec ialist workshopand
have thetig hten ing torque check edimm edi-
ate ly.
X Plac eth erat chet wren chonto thehex agon
nut ofthejac kso that thelet ters AB are
vis ible.
X Turn therat chet wren chunt ilth eveh icle is
on ce again stand ingfirmly onthegro und.
X Plac eth ejac kto oneside. X
Tigh tenth ewheel boltseve nly inacr oss -
wise pattern intheseque nceind icat ed(0043
to 0083). Thespec ifiedtig hten ing torque is
96 lb-ft(130 Nm).
X Turn thejac kback toits initial posi tion.
X Stow thejac kand theres tof theveh icle
to ols intheveh icle again .
X Mer
cedes -AMGveh icles andvehicles
with AMG Line: usetheco ver oftheout er
sill.
X Chec kth etir epre ssur eof thene wly moun -
te dwheel andadjust itifne ces sary.
Obs erveth erec omm ended tirepre ssur e
(Y page 308).
Cana daonly: aslon gas you aredrivingwith
th eeme rgencyspar ewheel mounted, thetir e
pre ssur eloss warn ingsyst emcannotfun ction
reli ably. Onlyres tartth etir epre ssur eloss
warn ingsyst emwhen thedef ective wheel has
been replace dwit hane wwheel .
Veh icles withtirepr essu remon itor(USA
only) :all moun tedwheel smust beequipp ed
wit hfun ction ing sensors. Wh
eel and tirecomb inations Gener
alnot es
You canaskforinform ationreg ardin gper mit-
te dwheel /tire combin ationsatan auth orized
Mer cedes-Ben zCen ter.
You should regularly check thepre ssur eof the
eme rgencyspar ewheel ,part icular lyprio rto
lon gtrips, and correct thepre ssur eas neces -
sary (Ypage 308). The value onthewheel is
valid .
! For
safe tyreas ons,Mer cedes-Ben zrec om-
men dsthat you onlyuse tires and wheel s 330
Wh
eel and tirecomb inationsWheels andtires

which
havebeen approv edbyMerc edes-
Ben zspec ifically foryour vehic le.
These tires have been speciallyadapte dfor
use with thecon trol syst ems, suchasABS
or ESP®
,and aremark edasfollo ws:
R MO =Merc edes- BenzOrig inal
R MOE =Merc edes- BenzOrig inalExten ded
(tir es feat uringrun -flat char acterist ics)
R MO1 =Merc edes- BenzOrig inal(onlycer -
tain AMG tires)
Merc edes- BenzOrig inalExten ded tires may
only beused onwheels that have been spe-
cif ically approv edbyMerc edes- Benz.
On lyuse tires, wheels oracc esso riestested
and approv edbyMerc edes- Benz.Cert ain
char acterist ics,e.g.hand ling,vehic lenois e
emiss ionsorfuel consumpt ion,may other-
wise beadver selyaffected. Inaddit ion,
when drivingwith aload, tiredimen sionvar-
iatio nscould cause thetir es tocom eint o
con tactwith thebodywor kand axle compo-
nen ts.This could result indamage tothe
tir es orthevehic le.
Merc edes- Benzacc eptsno liabilit yfor dam-
age result ingfromtheuse oftires, wheels
or acc esso riesotherthan those tested and
approv ed.
In for mat ionontires, wheels andapprov ed
com binat ionscanbeobt ained fromany
qualified specialist workshop.
! Retr
eaded tires are neither tested nor rec-
omm endedbyMerc edes- Benz,sin ce prev i-
ous damage cannot always bedet ectedon
ret readed tires. Asaresult ,Merc edes- Benz
can not guaran teevehic lesafet yif ret readed
tir es are moun ted.Do not moun tused tires
if you have noinform ation about their prev i-
ous usage.
The recomm endedpres sures forvario usoper -
atin gcon ditions canbefoun d:
R on theTire andLoadin gIn for mat ionplacar d
on theB- pillar onthedriv er's side
R in thetir epres sure table inthefuel filler flap
Obser vethenot eson rec omm endedtirepres -
sures under variousoper atingcon ditions
(Y page 308).
Check tirepres sures regular ly,and only when
th etir es are cold .Comply withthemain te-
nan cerec omm endation sof thetir eman ufac-
tur erinthevehic ledoc umen twallet. Not
eson thevehic leequipme nt–always
equip thevehic le:
R with tires ofthesame sizeon agiven axle
(left andright)
R with thesame typeoftire(summ ertires,
MOE xtend edtires, wint ertires)
Ex cept ion:itis perm issible toins tall adiff er-
ent type ormak ein theeven tof aflat tire.
Obser vethe"MOE xtend edtires (tires with
run -flat char acterist ics"section
(Y page 289).
Vehic lesequipped withMOExtend edtires are
not equipped withaTIRE FITkit atthefac tory.
It is theref orerecomm endedthat you addit ion-
ally equip yourvehic lewith aTIRE FITkitifyou
moun ttir es that do not feature run-flat prope r-
ties ,e.g .wint ertires. ATIRE FITkit may be
obt ained fromaqualified specialist workshop. Emer
gency sparewheel Imp
ortant safety notes G
WAR
NING
The wheel ortiresiz eas well asthetir etype
of thespare wheel oremer gencyspare
wheel andthewheel tobe replac edmay dif-
fer .Moun tingan emer gencyspare wheel
may severelyimpair thedriv ingchar acteris-
tic s.Ther eis arisk ofan acc iden t.
To avoid hazardous situation s:
R adapt yourdrivingstyle acc ordin glyand
driv ecar efully.
R nev ermoun tmor eth an one spare wheel
or emer gencyspare wheel that diff ers in
siz e.
R only useaspare wheel oremer gency
spare wheel ofadiff eren tsiz ebrief ly.
R do not swit chESP®
off .
R have aspare wheel oremer gencyspare
wheel ofadiff eren tsiz ereplac edatthe
near estqualified specialist workshop.
Obser vethat thewheel andtiredimen -
sion sas well asthetir etype must becor -
rec t.
When usinganemer gencyspare wheel or
spare wheel ofadiff eren tsiz e,you must not Emer
gency sparewheel
331Wheels andtires Z