tire type MERCEDES-BENZ GT R ROADSTER 2020 User Guide

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(/ page33 1) R
Tire and Loadi ngInfo rm atio nplacar d
(/ page33 8)
R Tire size designation, load-bearing cap acity,
spe edrating andload index(/ pag e345)
R Tire pressur eta ble (/ page333 ) 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. 352
Wheels andtires

*
NO
TEDama gedue toinc orrect refrig er‐
ant If
anon-appr ovedre frig er ant isuse d,thecli‐
mat econ trol system maybe damag ed. #
Onlyuse there frig er ant R‑134a *
NO
TEDama getotheclimat econ trol
sy stem due toinc orrect refrig er ant com‐
pr essor oil #
Onlyuse refrig er ant com pressor oilthat
has been approvedby Mer cedes-Ben z. #
Donotmix theappr ovedre frig er ant
com pressor oilwithadif fere nt refrig er‐
ant com pressor oil. Wo
rkon theclimat econ trol system maybe car‐
ri ed out onlyby aqu alif ied spec ialistwo rkshop.
All appli cable regulations, aswellas SAEstand‐
ar dJ63 9,mus tbe adher edto.
The instruction labelontheclimat econ trol sys‐
te m forth ere frig er ant type andthere frig er ant
com pressor oilisloca tedon theinside ofthe
hood. 1
Hazar dand service warning symbols
2 Refrig er ant filling capac ity
3 Applic ablestandar ds
4 PAGoil par tnum ber
5 GWP(Global Warming Potential) ofthere frig‐
er ant used
6 Refrig er ant type
Symbo ls1 warnofthefo llo wing:
R Possible dangers
R The need tohave ser vice workcar ried out at
a qu alif ied spec ialistwo rkshop only Re
frig er ant filling capacity
Fi lling capacityforre frig er ant and PAGoil Model
Refrig er ant
Mer cedes- AMGGTR
Ro ads ter 22.6
±0.4 oz
(6 40 ±10 g) Model
PAGoil
Mer cedes- AMGGTR
Ro ads ter 4.2
±0.4 oz
(1 20 ±10 g) Ve
hicl edata Ve
hicl edimens ions The
heightsspeci fied mayva ry as are sult ofthe
fo llo wing fact or s:
R Tire s
R Load
R Conditio nof thesuspension
R Option aleq uipment 368
Tech nica lda ta

Re
versege ar
Eng aging ....... .......................................124
Rims (Care) <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011>307
Ro adside Assistan ce ....... .......................... 21
Ro cking free .............................................1 25
Ro llaw ay protection
see HOL Dfun ction
Ro ute ...... .......................................... 229,231
Ca lcul ating ............ .............................. 229
Displ aying destination informatio n...... 231
Plann ing.............................................. 226
Selec tingatype .................................. 229
Selec tingan alternat ive ro ute .............. 231
Sel ect ing notificat ions.........................2 30
Selecti ngoptions ................................ 230
St artin gth eaut omatic service sta‐
tio nsear ch<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 231
Swi tching theaut omatic gasst atio n
sear chon/of f...................................... 231
Using automatic gasst atio nsear ch..... 231
Wi th intermediat edes tination s...........2 26
Ro uteguidanc e...... ................................. 232
Ca nceling ............................................235
Cha nging direction .............................. 233 Des
tination reac hed ........................ .... 234
Fr om anoff-r oad location .................... 236
Lane recomme ndations <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 233
No tes .................................................. 232
Of f-road .......................................... ..... 236
To an off-ro ad des tinatio n.............. .....2 35
Ru n-f lat charact eristics
MOExt ended tires ....... ......................... 313 S
Saf etysy stems
see Drivin gsaf etysy stem
Sat ellit emap ............................................ 245
Sat ellit era dio
Ac tivati ng/d eactiv ating TuneS tart ....... 291
Ad ding ach ann elto Smar tFa vorite s ... 291
Dele tingach ann el...............................2 90
Displ aying EPG informatio n............ .....2 90
Displ aying service informatio n.............2 91
Inf ormation ..................................... .....2 88
Inf ormatio nabo utSmar tFa vorite s
and TuneS tart <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 291
Log ging in<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 288
Mo ving ach ann el................................ 290 Music
andspor taler tsfun ction .......... 290
Ov ervie w .............................................2 89
Pa use and playbac kfun ction ...............2 91
Re strictions <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> .............288
Sele cting acat ego ry<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 289
Sel ecti ngach ann el.............................2 90
Se tting musicand spor tal er ts ....... ..... 290
Se tting thepar entalcon trol ................. 290
St or ing ach ann el................................ 290
Swit ching on .......................................2 88
SD card
Inser ting/r emoving .............................275
Seat ............................................................ 77
4-w aylumbar support...........................8 0
Ad jus ting (electr ica lly)............ ...............79
Co rrect driver's seat position ................7 7
Oper ating thememor yfunc tion .............8 7
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 77
Se tting options <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 14
Swi tching AIRSC ARFon/of f<0011001100110011001100110011001100110011001100110011001100110011
00110011> 83
Se at belt <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 33
Ca re <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 310
Fa stening ............................................... 36
Pr otect ion ..............................................3 3 Inde
x455

Tr
ans ferring toAndr oid Au to ................ 261
Tr ans ferring toApp leCa rPlay®
............ 261
Tu rning radius ...................................... 368
Ve hicle height ...................................... 368
Ve hicle length...................................... 368
Ve hicle width................................. ...... 368
We ight s...............................................3 69
Whee lbase ....... ................................... .368
Ve hicl edata stor ag e
Ev ent datare cor der s<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 28
Mu ltimed iasystem/Mer cedesme
con nect .................................................2 8
Ve hicl edimens ions...... ...........................368
Ve hicl eiden tificati onnumber
see VIN
Ve hicl eiden tificati onplat e...... ..............360
Pa int code ...........................................3 60
VIN ..................... ................................. 360
Ve hicl eke y
see Smar tKey
Ve hicl emaint enance
see ASSYSTPL US Ve
hicl eoper ation
Outsi detheUS Aor Canada ...................2 1
Ve hicl eto ol kit .........................................3 14
TIREFIT kit............................................ 314
To wing eye ....................................... ....3 27
Ve ntilat ing
Con venie nce openi ng <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ...72
Ve nts
see Airvents
Vi deo mode <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> ...........280
Ac tivati ng ........... ................................. 277
Ac tivati ng/d eactiv ating full-scr een
mod e........... ........................................279
Ov ervie w .......................................... ... 279
Se ttings <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 280
VIN <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 360
Ide ntif ication plat e <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 360
Sea t<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 360
Wi ndsh ield <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011>360
Vi sion
Re mo ving condensation from the
windo ws<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 106 Vo
ice comm andtypes(Voice Contr ol
Sy stem) .................................................... 185
Vo ice Contr olSy stem .............................. 184
App licati onspe cificvoice com mand s
.. ...........................................................1 85
Au dible helpfunctions.........................1 85
Gl oba lvo ice com mand s...................... 185
Im prov ing speec hqu alit y.....................1 85
Langu agese tting ................................. 185
Media playervo ice com mand s............ 193
Messag evo ice com mand s...................1 94
Multifunction steer ing wheel (operat‐
ing) ...................................................... 184
Na vig ation voice com mand s................ 187
Oper ablefunctions .............................. 185
Oper ating safety .................................. 183
Ra dio voice com mand s........................ 191
Swi tchvo ice com mand s...................... 186
Te lephon evo ice con trols .....................1 91
Te xt mes sage voice com mand s...........1 94
Ty pes ofvoice com mand s...................1 85
Ve hicle voice com mand s.....................1 95
Vo ice prom pting .................................. 184
Vo ice contr olsystem
see Voice Cont rolSy stem Inde
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