2021 MERCEDES-BENZ GT COUPE ECO mode

The
Oper ator's Manual andMaint enanc eBookle t
ar eim por tant docum ents andshould be kept in
th eve hicle. Ser
vice andvehicl eoper ation Ve
hicl eoper ation outside theUS Aor Cana da When
youar eabr oad withyo ur vehicle, observe
th efo llo wing points:
R Service point sor replacemen tpar tsma yno t
be available immediat ely.
R Unleaded fuelmayno tbe available forve hi‐
cles withacat alytic converter .Leaded fuel
ma ycause damag eto thecat alytic converter .
R The fuel mayha ve an extreme lylow oct ane
numb er.Un suit able fuelcancause engine
damag e.
Some Mercedes-Benz modelsareav ailable in
Eur ope thro ugh ourEuropean DeliveryPr og ram.
Fo rmor einf ormation, pleaseconsult anauthor‐
ized Mercedes‑B enzservice center,or write to
one ofthefo llo wing address:
In theUS A: Mer
cede s-Benz USA,LLC
Eur opea nDeliv eryDepar tment
One Mercedes-Benz Drive
Sandy Springs, GA30328
In Canada:
Mer cedes-Benz Canada,Inc.
Eur opea nDeliv eryDepar tment
98 Vande rhoof Avenue
To ronto, Ont ario M4G 4C9 Mai
nten anc e Yo
ur cus tomer advisorconf irms theser vice in
th eser vice repor t. Ro
adside Assistan ce The
Mercedes -Benz Roadside Assis tance Pro‐
gr am offers tech nica lhel pin thecase ofa
br eakdo wn.Your calls totheto ll-f reeRo adside
As sis tance Hotline areans weredby our agents
24 hour sa da y,365 days aye ar.
1- 80 0-FO R-MER Cedes (1-800-367-63 72)(US A) 1-8
00-387-0 100(Canada)
Yo ucan find further information inthe
Mer cedes-Ben zRo adside Assis tance Progr am
br oc hu re (US A)orthe"R oadside Assistance"
secti onintheSer vice andWarrant ybook let
(Canad a).Youwill find both intheve hicle docu‐
ment wallet. Chang
eof address orchang eof ow ner ship In
theev ent ofach ang eof addr ess, please send
us the"No tification ofaddr esschang e"inthe
Ser vice andGuarant eeboo kletor simply callth e
Mer cedes-Ben zCus tomer Assis tance Center
(US A)on theho tline number
1-8 00-FOR-MER Cedes (1-800-367-63 72)or Cus‐
to mer Service (Canada )on 1-800-38 7-0100. We
can then reac hyo uin atim elyfa shion, ifneces‐
sar y.
If yo usell your Mer cedes,pleas elea veall liter a‐
tur ein theve hicle sothat itis available tothe
ne xt ow ner .If yo uha ve pur chased aused vehi‐
cle, please sendusthe"No tice ofPur chase of
Used Car"intheSer vice andGuar anteebookle t
or sim plycall theMer cedes- BenzCustomer Gener
alno tes 19

Ov
ervie wof climat econtr olsystems No
teson climat econtr ol An
interior airfilt er incom binat ionwithth epr e‐
fi lt er intheengine compartmen tmus talw aysbe
used sothat theair con ditionin gsy stem, pollu‐
tion leve lmon itor ing and theair filtration work
cor rectl y.Mak esur eth at thefilt er isins talled
cor rectl yand thefilt er housin gin theengine
com partmen tis closed correctl yus ing thecap
and alwaystightl ysealed wheninoper ation. Use
fi lt er sre comme ndedandapprove dby
Mer cedes-Ben z.Alw aysha ve ser vice workcar‐
ri ed out ataqu alif ied spec ialistwo rkshop. Ov
ervie wof thecontr olpa nel for3-zo ne
aut omat icclimat eco ntr ol The
indicatorlam psinthe0058, 0064,006C,
0072, 005Aand0 buttons indicat eth at the
cor responding functionisactiv ated. 1
0082 Setsthete mp eratur eon thedr iver's
side
2 008F Setstheair distribution
3 H Setstheair flow
Swi tches climat econtr olon/of f
4 0058 Setsclimat econtr olto aut omat ic
mode (/page91 )
5 0064 Defrosts thewindshield
6 008A Callsuptheair con ditionin gmenu
7 006C Switchesthere ar wind owheat eron or
of f
8 0 Activates ordeacti vatessync hroniza‐
tion (/page91 ) 9
0072 Switches air-re cir cul ation mod eon/
of f(/ page 91)
A 005A Switches theA/C function on/off
(/ page90)
B 0082 Setsthefront passeng erside temp era‐
tur e Oper
ating theclima tecont rolsy stem Switc
hingclima tecont rolon/of f #
Toswitc hon: setth eair flow toleve l1 or
higher usingtheH button. #
Toswitc hof f:se tth eair flow toleve l0 using
th eH button.
% Ifclimat econ trol isswitc hedoff,th ewin‐
do ws mayfo gup mor equ ickl y. Swi tchof f
cli mat econtr olonly briefly. Switc
hingtheA/C function onoroffvia the
cont rolpan el The
A/Cfunc tion heats ,cools anddehumidif ies
th eve hicle's interior air. 90
Climat econt rol

#
Press the005A button.
Switc hof fth eA/C function onlybr ief lyother‐
wise thewindo wsmayfo gup mor equ ickl y.
Con densation maydr ip from theunder sideof
th eve hicle when cooling modeisactiv e.This is
no ta sign that ther eis amalfunct ion. Se
tting climat econtr olto aut omatic mode In
automatic mode, these tte mp eratur eis con ‐
tr olled andmaint ained atacon stant leve lby the
air suppl y. #
Press the 0058 button. #
Toswitc hto manu almode :pr es sth e H
or 008F button. Climat
est yle Clim
atest yle fun ction
The follo wing climat est yles areav ailable inaut o‐
mat icmode :
R FOCUS: highairflow ,slight lycooler setting
R MEDIUM: mediumairflow ,st andar dse tting R
DIFFUSE: low air flow ,slight lywa rmerand
dr aft-fr ee setting
Ad jus tingthe climat emode settin gs
Mu ltimed iasystem:
4 Vehicle 5
b Climate Control
5 Climate Mode #
Select FOCUS, MEDIUMorDIF FUS E.
% Tofeel theef fect of theclimat est yle, the
0058 function mustbe activ e(/ page91 ). Ac
tiv atin g/deac tivatin gthe climat eco ntr ol
syn chronizat ionfunction viathecontr ol
pa nel Climat
econ trol can besetcen trall yusing the
sync hronization function.Thetemp eratur eand
air distribution settings forth edr iver's side will
be adop tedaut omatic allyfo rth efront passeng er
side. #
Press the0 button.
The sync hroniz ation function willbedeactiv ated
if th ese ttings forone oftheot her climat ezones
ar ech ang ed. Re
mo ving conde nsatio nfrom the windo ws Wi
ndo wsfogg ed up ontheinsid e #
Press the 005A button. #
Press the 0058 button. #
Ifth ewindo wscontinu eto fogup: press the
0064 button.
Wi ndo wsfogg ed up ontheout side #
Swit chon thewindshield wipers. #
Press the 0058 button. Switc
hingair-recir culation modeon/off #
Press the0072 button.
The interior airwill berecir cul ated.
Air -reci rculati onmod eaut omat icallyswit ches to
fr esh airmode afte rsome time.
% Ifair -recir cula tion mode isswi tched on,the
windo wsmayfo gup mor equ ickl y. Swi tchon
ai r-re cir cul ation mod eonly briefly. Climat
eco ntro l 91

R
A (Comf ort): com fortable andeconomi‐
cal drivin gst yle
R C (Spor t):spor tydrivin gst yle
R B (Spor tPlus): particular lyspor tydrivin g
st yle
R I (RACE): drivin glik eon ara ce trac k
The I (RACE)dr ive pr ogr am mayno tbe
us ed on nor mal roads. I (RACE) mus ton ly
be activ ated and used ondedicat edrace cir‐
cui ts, noton public roads.
Mer cedes-AM Grecomme ndsselecting thedr ive
pr og ram A when incity traf fic or stop-and-go
tr af fic.
Depe nding onthedr ive pr og ram sele cted, the
fo llo wing vehicle charact eristic swill chang e:
R Drive:
- Engin eand trans miss ionman agemen t
- ActiveDis tan ceAssi stDIS TRONI C
R AMG Dynamics:
- The four agilit yfun ction sBas ic,
Ad vanced ,Pr oand Master areaut omati‐ cally
select eddepending onthedr ive pr o‐
gr am.
- The steer ing, shifttimin gpoint andstabi‐
lizat ionfunction sar eadap tedto the
select eddrive pr ogr am.
- When ESP®
is activ ated, agili tyfunction
Pr ois select edindrive pr ogr am I
RA CE. The Masterfunction isau tomati‐
cally selected when ESP®
is dea ctivated.
R Position oftheex haus tga sflaps
R Sus pen sion
R Steer ing
R Availabilit yof glide mode
R The I(RA CE)drive pr ogr am has thefo l‐
lo wing proper ties:
- The vehicle exhibits driving charact eris‐
tic ssuit edforth era ce trac k.
- Allvehicle systems arese tfo rmaximu m
spor tiness.
- The automatic transmiss ionshiftsup
lat er. -
The susp ension exhibits particular lyfirm
spr inging anddam ping settin gs.
- Glid emode isno tav ailable.
- The spor tysoun dch aract eristic ofthe
ex haus tsy stem isactiv ated.
% Youcan callupvehicle charact eristic svia
th ePe rfor mance menuintheon- boar dcom‐
put er.
% Youcan adjustth eagility functionsof AMG
Dynamic susing theAMG steer ing-wheel but‐
to ns.
Yo ucan also chang eth efo llo wing vehicle char‐
act eristic susin gth ebutt ons inthecent ercon ‐
sole:
R Position oftheex haus tga sflaps
R Sus pen sion 10
6
Driving and parking

Ro
cking theve hicl efree Ro
cking theve hicle free can help tofree ave hi‐
cle that has become trapped inslush orsnow .
To rock theve hicle free, movetheE- SE LECT
select orleve rupw ards and down wardspas tth e
point ofresis tance inorde rto switc hbe tween
tr ansmission positions005Band 005E(/ page10 8).
% Thema ximu mdesign spe edwhen switching
be twee n005B and 005Eis6mp h(9 km/h) . Man
ualgearshif ting #
Toactiv ate/ deacti vate:pr ess disp lay bu t‐
to n1.
The displ aybutt ondispla ysthecur rentl y
sel ect edgear setting 2:
R M(red): manualgearshif ting
R D(blue): automat ictrans miss ion %
Toper manen tly shif tth ege arsman uallyin
dr ive pr og ram = using thesteer ing wheel
ge arshif tpaddles ,selec tth eM (Manual) set‐
ting forth etra nsmiss ion.
* NO
TEDama getotheengine duetoshif t‐
ing uptoolat e The
automatic transmission doesnotshif tup
in manual modeeven when theengine' slim‐
iting speed isreac hed.
The fuel suppl yis int erru pte din order topre‐
ve nt theengine from overrev ving. #
Shif tup bef oreth eengine speedrea‐
ch es there dar ea intheta ch ome ter. 11
0
Driving and parking

#
Toshif tup: pull steer ing wheel gearshif t
paddle 2. #
Toshif tdo wn: pullsteer ing wheel gearshif t
paddle 1. If
th eengine speedistoohigh ortoolow, you
canno tch ang ege ar usin gth esteer ing wheel
ge arshif tpaddles .In this case, segme nts1
light upred. Gear
shiftre comm endation The
gearshif tre comme ndation assists youin
adop tingan eco nomic aldrivin gst yle. #
Ifge arshif tre comme ndation mess age1 is
sho wnonthemultifunc tiondispla y,shif tto
th ere comme ndedgear.
% Gear shiftre comme ndation isacti veonl yif
yo uha ve act ivat ed man ualgearshif tingwit h
th ebutt ononthecent ercon sole. Using
kickdo wn #
Maxim umacceler ation:depresstheaccel‐
er ator pedal beyond thepr essur epoint .
The automatic transmiss ionshiftsup tothene xt
ge ar when themaximum enginespeedis
re ac hed toprotect theengine from overrev ving. %
Ifyo uha ve act ivat ed man ualgearshif ting
wit hth ebutt oninthecent ercon sole, the
tr ans missi on does notre act tothekic k‐
do wn. Glide
mode function Wi
th an ant icip ator ydr ivin gst yle, glide mode
helps youto reduce fuelconsum ption.
Glide mode isch aract erize dby thefo llo wing:
R thecombus tionengine isdiscon nectedfrom
th edr ivet ra in and theve hicle continues to
ro ll.
R theJ symbol appearsin themultifunc ‐
tion displa y.
Glide mode isact ivat ed ifth efo llo wing condi‐
tion sar eme t:
R theEC Ostar t/ stop funct ionisswitc hedon.
R drive pr ogr am = isselect edwithth edr ive
se tting "Moder ate" or"Reduced".
R thespeed iswit hin asuit able rang e.
R thero ad's courseissuit able, e.g.no steep
uphill ordownhill inclinesortight bends. Dr
iving andparking 111

Ot
her featur esofActiveDis tance Assist
DIS TRONI C:
R Adjus tsthedr iving style depending onthe
select eddrive pr ogr am (fuel efficie nt, com‐
fo rtable ordynam ic)(/ page10 5)
R Initiat es accel erati on tothestor ed speed if
th etur nsignal indicat orisswitc hedonto
ch ang eto theove rtakin glane
Obse rveth eno teson driving systems andyour
re sponsibili ty;yo uma yot her wise failto recog‐
nize dangers(/ page 120). Ac
tiv eDi stance AssistDI ST RO NIC displa ysin
th eins trum ent clus ter Assi
stanc egraphic
1 Vehicle infront
2 Distance indicator
3 Setspe cified dist anc e
Pe rm anen tst atus displa yof Activ eDi stance
Ass istDI ST RO NIC
R k (white ):Ac tiveDis tance Assist
DIS TRONI Csel ect ed,sp eci fied distance set
R k (green): ActiveDis tance Assist
DIS TRONI Cacti ve,specif ieddistance setand
ve hicle detected The
stor ed speed issho wnalong withth eper‐
manen tst atus displa yand highlight edon the
speedome ter.When ActiveDis tance Assist
DIS TRONI Cis pa ssi ve,th espeed isgray ed out.
% Onhighw aysor high-speed major roads, the
gr een ç vehicle symbol isdispla yedcy cli‐
cally when theve hicle isready topull away.
% Ifyo udepr esstheacceler ator pedal beyond
th ese tting oftheAc tiveDis tance Assist
DIS TRONI C,thesy stem isswitc hedtopas‐
siv emode. Theç Suspen dedmessag e
appear sin themultifunc tiondispla y.
Disp layon thespeed ometer
The stor ed speed ishighlight edon thespeedom‐
et er.If th espeed oftheve hicle infront isless
th an thestor ed speed, thesegment sin the
speedome terlig ht up. The deactivation ofActive
Dis tance AssistDIS TRONI C,as wellas altera‐
tion sto thestor ed speed andthedis tance tobe
maint ained, aredispla yedin thecon trol feed‐
bac kof themultifunc tiondispla yon asing leline. Dr
iving andparking 12
9

R
Spa nish :sue rtes.d iga.pesca
3 wo rdaddr esse sar euniq ue,easy to
re member andsuffice formos tro utin eappli‐
cat ions.
Yo ucan conve rtaddr esse sto 3wo rd
addr esse sand backag ain:
R Atthewe bsit ehtt ps:/ /what3 words.com
R Inthewhat3w ords apps
Selecting ades tinat iononthema p
Multi media system:
4 Navigation 5
Z Option s #
Select MapMenu.
or #
Ifth emap isdispla yedin full screen mode,
pr ess thecent ralcon trol elemen t.
The map menuappear s. #
Selec t"mo vemap" inmap menu 2
(/ page206) . #
Swipe inanydir ection ontheTo uc hCon trol
or touc hpad.
or #
Slid eth econ troller inanydir ect ion.
The map movesin thecor responding direc‐
tion under thecr osshair .The moreyo umo ve
yo ur fing er aw ay from thest ar tin gposit ion
on theto uc hpad, thefa ster themap moves. #
Press theTo uc hCon trol, thecon troller orthe
to uc hpad.
If se veraldes tination sar elocat edaround the
cr oss hair,a list sho wstheav ailable POIsand
ro ads.
If ades tinatio nis loc ated exact lyon the
cr oss hair,th edes tinat ionaddr essisdis‐
pla yed. #
Select thedes tinat ioninthelis t.
The destinat ionaddr essissho wn.
Se tting thema por ientat ionto2D or3D #
Highlight MapOrient ation: 2D/3D. #
Press theTo uc hCon trol, theto uc hpad orthe
contr oller.
The map willbe displ ayed intheselect ed
map orient ation. Sho
wing traf fic mes sagesinthevicinit yof
th ema p #
Sele ctTraf ficMess agesfortheVic init y.
The map appear s. #
Swipe leftor right ontheto uc hpad.
or #
Slid eth econ troller tothelef tor right.
The prev ious ornext traf fic inci dent ishig h‐
li ght edon themap. Information onthetra ffic
inc ident isdispla yed.
% Traf fic re por tsareno tav ailable inall coun ‐
tr ies.
Sho wing POIsinthevicinit yof thema p #
Sele ctPOIs intheVic init y. #
Swipe leftor right ontheto uc hpad.
or #
Slid eth econ troller tothelef tor right.
The prev ious ornext POI ishighligh tedon the
map. Thename ortheaddr essissho wn. #
Tofilt er thedisp layby POI categor y:
swipe down ontheTo uc hCon trol or the
to uc hpad. 19
4
Multimedia system