2020 MERCEDES-BENZ AMG GT tire size

th
ese areins talled ontheve hicle, butdoes not
include passeng ersor lugg age.
Maximum tireload: themaximum tireload is
th emaximum permissible weight inkilog rams or
lbs forwhi chatir eis appr oved.
Maxim umpermissible tirepr essur e:maxi‐
mum permissible tirepr essur efo rone tire.
Maximum loadonone tire: maximu mloa don
one tire. This iscalcu lated bydividing themaxi‐
mum axleload ofone axle bytwo.
PSI (pounds persquar ein ch ):standar dunit of
meas uremen tfo rtir epr essu re.
Aspe ctratio :ra tio betwee ntire height and tire
wi dthin pe rcent .
Ti re pres sur e:press ureinsi dethetir eappl ying
an outw ardfo rc eto eve rysquar einc hof thetir e.
The tirepr essur eis specif iedinpounds per
sq uar einc h(psi), inkilopascals (kPa)or inbar .
The tirepr essur eshould onlybe cor rected whe n
th etir es arecold.
Cold tirepr essur e:thetir es arecold when the
ve hicle hasbeen parkedfo rat lea st3hou rs wit
hout direct sunli ghtonthetir es ortheve hicle
has been driven forless than 1mile (1.6 km ).
Ti re contact surface: thepar tof thetir eth at
com esintocon tact with thero ad.
Ti re bead: thepur pose ofthetir ebead isto
ensur eth at thetir esits secur elyon thewheel
ri m. Ther ear ese veralwir ecor esinthetir ebead
to preve ntthetir efrom chang inglengthon the
wheel rim.
Side wall:thepar tof thetir ebe tween thetread
and thetir ebead.
We ight ofoptiona leq uipm ent:th ecombin ed
we ight oftheop tion aleq uipment weighin gmor e
th an there placed standar dpar tsand moreth an
5 lbs (2.3kg ).This optional equipment, suchas
high-per form anc ebr ak es, leve lcon trol system, a
ro of lugg agera ck orhigh-per form anc ebat teries,
is no tincluded inthecurb weight andthewe ight
of theaccessor ies.
TIN (Tire Identif ication Numbe r):auni que
ident ificat ion numb erwhic hcan beused bya
tir ema nuf actu rerto ident ifytires, forex am ple,
in apr oduc tre cal l,and thus iden tifyth epur‐
ch aser s.The TINismade upofthemanuf actur‐ er's
identit ycode, tiresize, tiretype code and
th emanuf acturingdate.
Load-bear inginde x:theload-bear inginde xis a
code that con tains themaximum load-bearing
capacity ofatir e.
Tr actio n:traction isthegr ip resulting from fric‐
tion between thetir es and thero ad sur face.
We arindi cator:nar row bars(tr ead wearbar s)
th at aredis tribut edove rth etir econ tact surface.
If th etir etread isleve lwit hth ebar s,thewe ar
limit of1/ 16 in(1.6 mm) hasbeen reac hed.
Dis tribut ionofvehicl eoc cupants: distribu tion
of vehicle occupants over designat edseat posi‐
tion sin ave hicle.
Maximum permissible payload weight :nom i‐
nal load andluggageload plus150lb (68 kg)
multip liedby thenumber ofseats intheve hicle. 34
0
Wheels andtires

Cha
nging awheel No
teson selecting, installing andreplac ing
tir es Yo
ucan askforinf ormation rega rding permitted
wheel/ tirecom binat ionsatan aut hor ized
Mer cede s-Ben zCent er. &
WARNIN GRisk ofacci dent dueto inc or‐
re ct dimensi onsofwhe elsand tires
If whe elsand tires ofthewr ong size are
ins talled, thewheel brak es orwheel suspen‐
sion componen tsma ybe damag ed. #
Alw aysre place wheels andtires wit h
th ose that fulf illthespecif ication sof
th eor iginal part.
When replacing wheels, makesur eto fit th e
cor rect:
R Desi gnati on
R Mod el Whe
nre placing tires, mak esur eto ins tallth e
cor rect:
R Desi gnati on
R Manuf actu rer
R Model &
WARNIN GRisk ofinju rythro ugh exceed‐
ing thespecif iedtireload rating orthe
per missible speedrating
Ex cee ding thespecif iedtireload rating or
th eper missible speedrating mayle ad totire
da ma geand tothetir es bur sting. #
Ther efor e, onl yuse tiretypes andsizes
appr ovedfo ryo ur vehicle model. #
Obser vethetir eload rating andspee d
ra ting requ ired foryo ur vehicle. *
NO
TEVehicle andtiredamag eth ro ugh
tir etyp esand sizes that have notbe en
ap prove d Fo
rsaf etyre ason s,on lyuse tires, wheel s
and accessories whic hha ve been speciall y
appr ovedby Mer cedes-Ben zfo ryo ur vehicle.
These tires arespecially adaptedto thecon ‐
tr ol systems, suchas ABS ,ES P®
and
4MA TIC,andmarkedas follo ws :
R MO =Mer cedes-Ben zOr iginal
R MOE =Mer cedes-Ben zOr iginal Extended
(r un-f lattireonl yfo rcer tain wheels)
R MO1 =Mer cedes -Benz Original (onlycer ‐
ta in AMG tires)
Cer tain charact eristic s,suc has han dling,
ve hicle noise emissions, fuelconsum ption,
et c. ma yot her wise beadv ersel yaf fect ed.
Fu rther mor e,other tiresizes could result in
th etir es rubbing agains tth ebody andaxle
com ponen tswhen loaded. Thiscould result
in damag eto thetir eor theve hicle. Wheels
andtires 34
1

Obser
vethefo llo wing when selecting,ins talling
and replacing tires:
R Onlyuse tires and wheels ofthesame type
(summer tires, wint ertires, MOEx tende d
tir es) and thesame make.
R Onlyins tallwheels ofthesame sizeonone
axle (leftand right).
It is onl yper missible toins talla dif fere nt
wh eelsi ze intheeve ntofaflat tirein order
to drive to thespecialis two rkshop.
R Onlyins talltir es ofthecor rect size ontoth e
wheels.
R Vehicl eswith atir epr ess uremonit oring
sy stem: Allinstalled wheels mustbe equip‐
ped withfunc tioningsensorsfo rth etir e
pr essur emonit oring system.
R Attemp eratur esbelo w45 °F(7°C), usewin‐
te rtir es orall-seaso ntir emar kedM+S forall
whee ls.
Wi nter tires bearing the004D snowflak esym‐
bol inaddition totheM+S marking prov ide
th ebes tpossible grip inwintr yro ad con di‐
tio ns. R
ForM+S tires, only usetires wit hth esame
tr ead.
R Obser vethemaximum permissible speedfor
th eM+S tires installed.
If th is isbelo wtheve hicle's maximum speed,
th is mus tbe indic ated byan appr opriate
label inthedr iver's field ofvision.
R Break inne wtires atmoder atespeeds for
th efirs t60 miles(1 00 km) .
R Replace thetir es afte rsix yearsat thelat est,
re ga rdless ofwe ar.
R Wh enreplac ingwith tires that donotfe a‐
tur eru n-flat charact eristics :ve hicles with
MOExt ended tires areno teq uipped witha
TIREFIT kitatthefa ct or y. Eq uip th eve hicle
wit haTIREFIT kitafte rre placing withtir es
th at do notfe atur eru n-f latch aract eristic s,
e.g .wint ertires.
Fo rmor einf ormation onwhee lsand tires, con‐
tac ta qu alif ied spec ialistwo rkshop.
Be sureto also obse rveth efo llo wing further
re lat ed subje cts:
R Noteson tirepr essur e(/ page322) R
Tire and Loadi ngInfo rm atio nplacar d
(/ page32 9)
R Tire size designation, load-bearing cap acity,
spe edrating andload index(/ pag e336)
R Tire pressur eta ble (/ page32 4) No
teson rotat ing whee ls &
WARNIN GRisk ofinju rythro ugh differ‐
ent whee lsizes
Int erch ang ingthefront and rear wheels ifth e
wheels ortires have differe nt dimens ions
ma yse verely im pair thedr iving charact eris‐
tic s.
The wheel brak es orwheel suspension com ‐
pon entsma yalso bedamag ed. #
Rotate front and rear wheels onlyifth e
wheels andtires areof thesame dimen‐
sions. Wheels
andtires 34
3

The
wearpat tern son thefront and rear wheels
dif fer:
R Front wheels wearmor eon theshoulder of
th etir e
R Rear wheels wearmor ein thecent erofthe
tir e
On vehicles that have thesame sizefront and
re ar wheels ,ro tat eth ewheels accordingtothe
int erva ls in thetir emanuf acturer'swarrant y
book inyour vehicle documents. Ifth is isno t
av ailable, rotate thetir es every
3,000 to6,000 miles(5 ,000 to10,000 km),
dependin gon thewe ar.En sur eth at thedir ect ion
of rotatio nis ma intained .
Ob serveth eins truction sand safetyno teson
"Cha nging awheel" whendoing so
(/ page345). No
teson sto ring wheels When
stor ing wheels, observethefo llo wing
no tes:
R Afterre mo ving whee ls,stor eth em inacool,
dr yand prefer ably darkplace. R
Protect thetir es from contact with oil, grease
or fuel. Ov
ervie wof thetir e-c han getool kit Apar
tfr om some country- specif icvariant s,vehi‐
cles areno teq uipped withatir e-c hang eto ol kit.
Fo rmor einf ormation onwhi chtire-c hangi ng
to ols arere qu ired and appr ovedfo rper form ing a
wheel chang eon your vehicle, consult aqu alif ied
spec ialistwo rkshop.
Re quired tire-c hang eto ols mayinclude, for
ex am ple:
R Jack
R Choc k
R Lugwr enc h
R Alignmen tbolt The
tire-c hang eto ol kit islocat edon thelef tside
of thecar gocom partmen tin thestow agecom ‐
par tment behin dser viceflap 1. 34
4
Wheels andtires

Load-be
aring capaci ty..... ............... ..... 336
Maximu mtireload .............................. 335
Maximu mtirepr essur e..... .................. 335
Ov ervie w ..... ........................................ 333
Speed rating ........... .............................336
Te mp eratur egr ade .............................. 333
Ti re Qua lityGradi ng .......... ................... 333
Ti re size designation ............................3 36
Tr act ion grade ................................ .....3 33
Tr ead weargrade ............................ .....3 33
Ti re load (maximu m)...............................3 35
Ti re pres sur e<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 324, 32 5
Che cking (manuall y)............................ 325
Chec king(tir epr essur emon itor ing
sy stem) ................................................ 327
Maximum ............................................ 335
No tes .................. ................................ 322
Re star tin gth etir epr essur emonit or‐
ing system ...........................................3 28
Ti re pressur emonit oring system
(funct ion)............................................. 326
Ti re pressur eta ble ...............................3 24
TIREFIT kit...........................................3 05
Ti re pres sur emoni tor............ .................328
Re star tin g.............. ........................ ...... 328 Ti
re pres sur emoni toring system
Chec kingth etir epr essur e.................. 327
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>326
Tir epr es sur eta ble <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ..........324
Tir eQual ityGradin g<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ........333
Tir ete mp eratur e
Ti re pressur emonit oring system
(funct ion)............................................. 326
Ti re tread <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ...321
Tir e-c hang eto ol kit
Ov ervie w ........................................ .....3 44
TIRE FITkit <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 305
St or ag elocation .............................. ....3 05
Using ...................................................305
Ti re s
Charact eristic s................................ .... 336
Chec king.............................................3 21
Chec kingth etir epr essur e(man‐
uall y)................................................ ... 325
Chec kingthetir epr essur e(tir epr es‐
sur emonit oring system) ......................3 27
Def initio ns ............. .......................... ....338 DO
T,Tire Identif ication Number (TIN)
..... ........................................................3 34
Flat tire ....... ......................................... 303
Ins talling .............................................. 349
Load index...........................................3 36
Load -bearing cap acity <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> .336
Maxi mum tireloa d....... .......................335
Maxi mum tirepr essu re<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 335
MOExt endedtir es <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 304
Noise <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 321
No tes ................................................... 112
No teson installing ...............................3 41
Ov ervie wof tirelabel ing......................3 33
Re mo ving ............................................ 348
Re placing .....................................3 41,345
Re star tin gth etir epr essur emonit or‐
ing system ...........................................3 28
Ro tating ........... ....................................343
Sel ecti on ........... ..................................341
Sno wch ains ........................................ 322
Spe edrating ........... .............................336
St or ing ................................................ 344
Te mp eratur egr ade .............................. 333
Ti re and Loadi ngInfo rm atio nplacar d
.. ...........................................................3 29
Ti re pressur e(no tes) ........................... 322 450
Index

Ti
re pressur emonit oring system
(funct ion)............................................. 326
Ti re pressur eta ble .......................... .....3 24
Ti re Qua lityGradi ng .......... ................... 333
Ti re size designation ............................3 36
TIREFIT kit....... ....................................305
Tr act ion grade .....................................3 33
Tr ead weargrade ............................ .....3 33
Un usual handlingch aract eristic s.........3 21
To ol
see Vehicle tool kit
To rque (on-b oard comp uter,Pe rfor m‐
ance menu )...... ........................................ 166
To tal dist ance .......................................... 169
Dis play ing ...................................... ...... 169
To uc hCon trol ...... .....................................191
On-boar dcom puter ............................. 162
Oper ating ...... ....................................... 191
Se tting thesensit ivity.......................... 191
To uc hpad ............ ......................................192
Ac tivati ng/d eactiv ating haptic oper‐
ation feedbac k.....................................1 93
Oper ating .............. ..............................192 Re
adin gth ehandwr itingrecogni tion
al ou d <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011>193
Sel ecting ast atio nand track.......... .....1 93
Se tting thesensit ivity..................... ..... 193
To w- bar system .......................................1 60
To w- star ting .............................................318
To wing away <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 316
To wing eye
Ins talling .............................................. 318
St or ag elocation .............................. ..... 318
To wing methods .......................................3 15
Tr ac k
Selecti ng(au dio mode )....... ................269
Tr ac kRa ce
Se tting ............................................ .....2 09
Tr actio ngr ade ......................................... 333
Tr af fic inf orma tion .................................. 229
Dis playing thetra ffic map ...................2 30
Displ aying traffic inci dents <0011001100110011001100110011001100110011001100110011001100110011
00110011> 231
Ext endi ngaLiv eTr af fic Inf ormati on
su bscr iption <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> ............230
Issu inghazar dwa rnings .................. .... 232
Liv eTraf fic Inf ormati on<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 230Ov
ervie w <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011>229
Tr af fic ma p
see Map
Tr af fic Sign Assis t...................................1 56
Fu nctio n/no tes ................................... 156
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 157
Sy stem limit ations ...............................1 56
Tr ansf erre dve hicl edata
Andr oidAuto <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 253
Appl eCa rPlay®
<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 253
Tr ansmis sionposi tion displa y....... .........116
Tr anspo rting
Ve hicle .................................................3 17
Tr ead weargrade .....................................333
Tr im element (Care).................................3 01
Tr ip
Menu (on-boar dcom puter) .................. 169
Tr ip com puter
Displa ying............................................ 169
Re settin g............................................. 170
Tr ip dis tance ............................................ 169
Dis play ing ............................................ 169 Inde
x45
1

Chec
kingth etir epr essur e(tir epr es‐
sur emonit oring system) ......................3 27
Def initio ns ............ ...............................338
DO T,Tire Identif ication Number (TIN)
..... .................................................. ......3 34
Flat tire ....... ......................................... 303
Ins talling .............................................. 349
Load index...........................................3 36
Load -bearing cap acity <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 336
Ma ximu mtireload <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> .....335
Ma ximu mtirepr ess ure <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 335
MOExt endedtires <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> .......304
Noise <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011>.321
No tes ............ ....................................... 112
No teson installing ...............................3 41
Ov ervie wof tirelabel ing......................3 33
Re mo ving ............................................ 348
Re placing .....................................3 41,345
Re star tin gth etir epr essur emonit or‐
ing system ...........................................3 28
Ro tating ........... ........... ...................... ...343
Sel ecti on ........... ..................................341
Sno wch ains ........................................ 322
Spe edrating ........... .............................336
St or ing ............................................. ... 344
Te mp eratur egr ade .............................. 333 Ti
re and Loadi ngInfo rm atio nplacar d
.. ...................................................... .....3 29
Ti re charact eristic s........................ ...... 336
Ti re pressur e(no tes) ........................ ... 322
Ti re pressur emonit oring system
(funct ion)............................................. 326
Ti re pressur eta ble .......................... .....3 24
Ti re Qua lityGradi ng .......... ................... 333
Ti re size designation ........................ ....3 36
TIREFIT kit....... ....................................305
Tr act ion grade ................................ .....3 33
Tr ead weargrade ............................ .....3 33
Un usual handlingch aract eristic s.........3 21
Wi -Fi........ .................................................200
Ov ervie w ....... ................................... ...200
Se tting ................................................. 200
Se tting upaho tspo t....... ..................... 201
Wi ndo wcur tain airba g............................. 36
Wi ndo ws
see Side windo ws
Wi ndo ws(Car e).......................................2 99
Wi ndshield .................................................9 4
Re placing thewiper blades .................... 94 Wi
ndshield
see Windsh ield
Wi ndshield washer fluid .........................3 58
No tes .................................................. 358
Wi ndshield washer system
To pping up...........................................2 93
Wi ndshield wipers
Ac tivati ng/d eactiv ating ........... ..............94
Re placing thewiper blades .................... 94
Wi nter oper ation
Sno wch ains ........................................ 322
Wi per blades
Ca re <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 299
Re placing ...............................................9 4
Wi reless vehicl eco mp onent s
Dec laration ofcon form ity ...................... 21
Wo rkshop
see Qualif iedspecialis two rkshop Inde
x455