2021 MERCEDES-BENZ GT 4-DOOR COUPE AMG Owner's Manual

Coolant
No
teson coolant
Obser vetheno teson oper ating fluids
(/ page33 9). &
WARNIN G‑Ri sk offire and injuryfrom
ant ifreez e
If ant ifreez ecom esintocon tact with hot
com ponent partsintheengine compart‐
ment ,it ma yignit e. #
Allo wtheengine tocool down before
ad ding anti freeze . #
Makesur eth at no ant ifreez espills out
ne xt to thefiller open ing. #
Thor oughl yclean offan yant ifreeze
fr om com pone ntpar tsbef orest ar tin g
th eve hicle. *
NO
TEDama gecau sed byinc orrect cool ‐
ant #
Onlyus ecool antthat has been pre‐
mix edwithth ere qu ired ant ifreeze pro‐
te ction.
Inf ormati ononcool antisavailable atthefo l‐
lo wing locations:
R IntheMer cedes- BenzSpecif ication sfo r
Oper ating Fluids 310.1
- Athttps: //bevo.mer cedes-b enz.com
- IntheMer cedes- BenzBeVoapp
R Ataqu alif ied spec ialistwo rkshop *
NO
TEOverhea ting athigh outsid ete m‐
per atur es If
an inapp ropr iat ecoolant isused, the
engine cooling system isno tsuf ficie ntlypr o‐
te cted agains tov erheating andcorrosion at
high outside temp eratur es. #
Alw aysuse coolant approvedby
Mer cedes-Ben z. #
Obser vetheins truction sin the
Mer cedes-Ben zSpecif ications forOper‐
ating Fluids310.1. Ha
ve thecoolant regular lyreplaced ataqu alif ied
spec ialistwo rkshop.
Pr opor tionofantifr eezeconcen trat ein the
engine cooling system:
R Aminimum of50% (antifr eezeprotect ion
do wn toappr oximat ely-3 5°F (-37°C))
R Amaxim umof55% (antifreeze protect ion
do wn to-49°F (-45°C))
Co olant capacity Mode
lC apacity
Mer cedes -AMG GT53
4MA TIC+ 14
.8 US qt
(1 4.0 lite rs)
All other models 16.2 US qt
(1 5.3 lite rs) Te
ch nica lda ta 34
3

No
teson windshield washer fluid Obser
vetheno teson oper ating fluids
(/ page33 9). &
WARNIN G‑Ri sk offire and injuryfrom
wind shieldwa sher concen trat e
Wi ndsh ield wa sher concen trat eis highly
fl ammab le.Itcoul dign ite if it com esinto
con tact with hotengine component partsor
th eex haus tsy stem. #
Mak esur eth at no wind shieldwa sher
concen trat espills outnext to thefiller
open ing. *
NO
TEDama getotheex terior lighting
due touns uitable windshieldwa sher fluid Uns
uitable windshieldwa sher fluid maydam‐
ag eth eplas ticsur face oftheex terior light‐
ing. #
Onlyuse windshield washer fluid whic h
is also suitable foruse onplastic sur fa‐
ces, e.g.MBSumm erFitor MB Winter‐
Fit. *
NO
TEBlocked spr aynozzl escau sed by
mixing windshieldwa sher fluids #
Donotmix MBSum merFitand MBWin‐
te rFit withot her windshield washer flu‐
ids. Do
notuse distilled orde- ionizedwa ter.Ot her‐
wise, thefill le ve lsen sor maybe trigg ered erro ‐
neou sly.
Re comme ndedwindsh ield wa sher fluid:
R Abo vefreezing point:e.g. MBSummerFi t
R Belo wfreezing point:e.g. MBWinterFi t
Fo rth ecor rect mixi ngratio ,re ferto theinf orma‐
tion ontheantif reeze container .
Mix washer fluid withwind shieldwa sher fluid all
ye ar round . Re
frig er ant No
teson refrig er ant
Obser vetheno teson oper ating fluids
(/ page33 9). *
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. #
USA/China: UseonlyR‑1 34a refrig er‐
ant. #
Canada: UseonlyR‑1 234yf refrig er ant. *
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 information labelforth eclimat econ trol sys‐
te m rega rding there frig er ant type andthere frig‐ 34
4
Tech nica lda ta

er
ant com pressor oil(PAG oil) islocat edon the
inside ofthehood. Inf
ormation label(exa mp le–US A/China)
1 Hazardand service warning symbols
2 Refrig er ant filling capac ity
3 Applic ablestandar ds
4 PAGoil par tnum ber
5 GWP(global warming potentia l)of there frig‐
er ant used
6 Refrig er ant type Inf
ormation label(exa mp le–Canada)
1 Hazardand service warning symbols
2 Refrig er ant filling capac ity
3 Applic ablestandar ds
4 PAGoil par tnum ber
5 GWP(global warming potentia l)of there frig‐
er ant used
6 Refrig er ant type
Symbo ls1 indica tethefo llo wing:
R Possible dangers
R The need tohave ser vice workcar ried out at
a qu alif ied spec ialistwo rkshop only Fi
lling capacityforre frig er ant and PAGoil
Missi ngvalues werenotye tav ailable atthetime
of going topress. Model
Refrig er ant
Mer cedes- AMGGT43
4MA TIC+
All other models 22.2±0.4 oz
(630 ±10 g) Model
PAGoil
Mer cedes- AMGGT43
4MA TIC+
Mer cedes -AMG GT53
4MA TIC+ 4.2
±0.4 oz
(1 20 ±10 g)
All other models 2.8±0.4 oz
(80 ±10 g) Te
ch nica lda ta 34
5

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 Missing
values werenotav ailable atthetime of
going topress. Height
whenopened Model
1 1
Height when
opened
Mer cedes- AMGGT43
4‑door Coupe4MA TIC+
Mer cedes -AMG GT53
4‑door Coupe4MA TIC+ 77
.0 in(1956 mm)
Mercedes -AMG GT63
4‑door Coupe4MA TIC+ 76
.3 in(1939 mm)
Mercedes -AMG GT63S
4‑door Coupe4MA TIC+ 76
.5 in(194 3mm) Ve
hicl edimens ions Model
Vehicl ewidth
inc luding outside
mir rors
Mer cedes- AMGGT43
4‑door Coupe4MA TIC+
All other models 81.5 in(2069 mm) Mode
lW heelbase
Mer cedes- AMGGT43
4‑door Coupe4MA TIC+
All other models 116.2 in(295 1mm) Model
Vehicl elen gth
Mer cedes- AMGGT43
4‑door Coupe4MA TIC+
Mer cedes -AMG GT53
4‑door Coupe4MA TIC+ 19
9.2 in
(5059 mm)
All other models 199.2 in
(5060 mm) Model
Vehicl eheig ht
Mer cedes- AMGGT43
4‑door Coupe4MA TIC+
Mer cedes -AMG GT53
4‑door Coupe4MA TIC+ 57
.3 in(1455 mm) 34
6
Tech nica lda ta

Model
Vehicl eheig ht
Mer cedes- AMGGT63
4‑door Coupe4MA TIC+ 56.8
in(144 2mm)
Mer cedes -AMG GT63S
4‑door Coupe4MA TIC+ 57
.0 in(144 7mm) Model
Turning radius
Mercedes- AMGGT43
4‑door Coupe4MA TIC+
Mer cedes -AMG GT63S
4‑door Coupe4MA TIC+ 40.4
ft(12.3 0m)
All other models 41.3 ft(12.6 0m) We
ight sand loads Please
observethefo llo wing notesfo rth especi‐
fi ed vehicle data:
R Items ofoptional equipment increase the
curb weight andreduce thepa yload. Ro
ofload All
mod els
Maxim umroof load 165lb (75 kg ) Maximum
designspee ds The
follo wing values onlyappl yto vehicles with
th eAMG Driver's Packag e.
Miss ingvalues werenotav ailable atthetime of
going topress.
Maxim umdesign speeds Mer
cedes- AMGGT43
4‑door Coupe4MATIC+
1s tge ar
2n dge ar
3r dge ar
4t hge ar
5t hge ar
6t hge ar Mer
cedes -AMG GT43
4‑door Coupe4MATIC+
7t hge ar
8t hge ar
9t hge ar Mer
cedes -AMG GT53
4‑door Coupe4MATIC+
1s tge ar 30mph(4 9km/h)
2nd gear 50mph(81 km/h)
3r dge ar 73mph(117 km/h)
4t hge ar 100mp h(1 61 km/h)
5t hge ar 135mp h(217 km/h)
6t hge ar 163mp h(2 63 km/h)
7t hge ar 177mp h(285 km/h)
8t hge ar 177mp h(285 km/h)
9t hge ar 177mp h(285 km/h) Te
ch nica lda ta 34
7

Mer
cede s-AMG GT63
4‑door Coupe4MATIC+
1s tge ar 32mph(5 2km/h)
2nd gear 53mph(8 6km/h)
3r dge ar 77mph(124 km/h)
4t hge ar 106mp h(170 km/h)
5t hge ar 143mp h(2 30 km/h)
6t hge ar 173mp h(2 79 km/h)
7t hge ar 193mp h(310 km/h)
8t hge ar 193mp h(310 km/h)
9t hge ar 193mp h(310 km/h) Mer
cedes -AMG GT63 S
4‑door Coupe4MATIC+
1s tge ar 32mph(5 2km/h)
2nd gear 53mph(8 6km/h)
3r dge ar 77mph(124 km/h) Mer
cedes -AMG GT63 S
4‑door Coupe4MATIC+
4t hge ar 106mp h(170 km/h)
5t hge ar 143mp h(2 30 km/h)
6t hge ar 173mp h(2 79 km/h)
7t hge ar 196mp h(315 km/h)
8t hge ar 196mp h(315 km/h)
9t hge ar 196mp h(315 km/h) 34
8
Tech nica lda ta

Disp
laymes sages Int
roducti on In
fo rm ation about displaymessag es
Displ aymessa gesappea ron themultifunc tion
displa y.
Dis play messa geswit hgr aphical symbols are
sim plified intheOper ator's Manual andmaydif‐
fe rfr om thesymbols onthemultifunc tiondis‐
pla y.The multifunct iondispla ysho wshigh-pr ior‐
ity displa ymessag esinred. Cer tain displa ymes‐
sag esareacc ompanied byawa rning tone.
Pl ea se act inacco rdanc ewit hth edispla ymes‐
sag esand follo wtheadditional notesin the
Oper ator's Manual .
Fo rsome display messa ges,asymbol willalso
be sho wn:
R Õ Further information
R 00A4 Hidedispla ymessag e
Wi th thelef t-hand Touc hCon trol, youcan select
th ere spectiv esymbol byswiping tothelef tor
ri ght. Press theÕ symbol tosho wfur ther infor‐ mation
onthemedia display.Press the00A4
symbol tohide thedispla ymessag e.
Yo ucan hide low- prior ity displa ymessag esby
pr essing theP backbutt onorthelef t-hand
To uc hCon trol. The displ aymessa geswill then
be stor ed inthemessag ememor y.
Re ctify thecause ofadispla ymessag eas
qu ickl yas possible .
High- prior ity displa ymess ages can notbe hid‐
den. Themultif unction displa ysho wsthese dis‐
pla ymessag escon tinuousl yuntil thecause of
th edispla ymessag ehas been rectif ied.
Cal ling up save ddispl aymes sages
On-b oard com puter:
4 Service5
1Mes sage
If th er ear eno displa ymessag es,NoMessages
will appear onthemultifunc tiondispla y. #
Scrollth ro ugh thedispla ymessag esby swip‐
ing upw ards ordown wardson thelef t-hand
To uc hCon trol. #
Toexitth emess agemem ory: press the
bac kbutt onP. Displa
ymessag esand warning/ indic ator lam ps 34
9

Occupant
safety Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
0075 SRS Malfunct ionServic e
Required *T
herestra int system ismalfunct ioning(/page38). &
WARNIN GRisk ofinju rydue tomalfu nctions inthere stra int system
Com ponen tsinthere stra int system maybe activ ated unint entionally ornotdeplo yas planned inan acciden t. #
Have there stra int system checkedand repair edimmediat elyataqu alif ied spec ialistwo rkshop. 0075
Front LeftMalfunction
Service Required(exa mp le) *T
hecor responding restra int system ismalfunct ioning(/page38). &
WARNIN GRisk ofinju rydue tomalfu nctions inthere stra int system
Com ponen tsinthere stra int system maybe activ ated unint entionally ornotdeplo yas planned inan acciden t. #
Have there stra int system checkedand repair edimmediat elyataqu alif ied spec ialistwo rkshop. 0075
Left Side Curtain Airbag
Malfunction Service
Requ ired(exa mp le) *T
hecor responding windowcur tain airbag ismalfun ctionin g(/ page38). &
WARNIN GRisk ofinju ryor fata linj urydue toamalf unctionin thewindo wcur tain airbag
The windo wcur tain airbag mightbetrigg ered unin tentio nallyor might notbe trigg ered atall intheev ent ofan
acciden t. #
Have thewindo wcur tain airbag checkedand repair edimmediat elyat aqu alif ied spec ialistwo rkshop. 350
Displa ymessag esand warning/ indic ator lam ps