2021 MERCEDES-BENZ GT 4-DOOR COUPE hood open

Obser
vetheadditional follo wing pointsdur ing
st ar tin gassis tance:
R Startin gassis tance mayonly beprov ided
using vehicles, batteries orother jumpstar t
de vic es wit hano min alvoltag eof 12 V.
R The vehicles mustno tto uc h.
R Vehicl eswith aga soline engine: Jump
st ar tth eve hicle onlywhen theengine and
ex haus tsy stem arecold. St
arting assistance andchargin gth e12 V
batt ery Re
quirement s:
R The vehicle issecur edwithth eelectr icpar k‐
ing brak e.
R Vehicl eswith automatic transmiss ion:
The transmis sionisin posi tion 005D.
R The igniti onand allele ctrical consumer sar e
swi tched off.
R The hood isopen. Ex
am ple:engine compartment #
Slid eco ver1 ofposi tiveclam p2 onthe
jum p-starting con nection point inthedir ec‐
tion ofthear row . #
Con nect posi tiveclam p2 onyour vehicle to
th epositiv epole ofthedonor batteryusing
th ejum per cable/c harging cable. Always begin
withpositiv eclam p2 onyour ow n
ve hicle firs t. #
During star ting assistance :st ar tth e
engine ofthedonor vehicle andrunat idle
spe ed. #
Connect theneg ativepole ofthedonor bat‐
te ry and grou nd point 3 ofyour ow nve hicle
by usin gth ejum per cable/c harging cable.
Begin withth edonor batteryfirs t. #
During star ting assistance :st ar tth e
engine ofyour ow nve hicle. #
Dur ing thech argin gpr oc ess :st ar tth e
ch argin gpr oce ss. #
Dur ing star ting assistance :le tth eengines
ru nfo rse veralmin utes. #
Dur ing star ting assistance :bef oredis con‐
necting thejum per cable, switchon anelec‐
tr ical consumer inyour ow nve hicle, e.g.the
re ar wind owheat eror lighting.
When thest ar tin gassis tance/c harging proce ss
is com plet e, per form thefo llo wing steps: 296
Breakdo wnassis tance

If
th ene wlyinser tedfuse alsoblows,ha ve the
cau setrace dand rectif ied at aqu alif ied spec ial‐
is two rkshop.
Ensur eth efo llo wing beforere placing afuse:
R The vehicle issecur edagains tro lling away.
R Allelectr icalconsu mersar esw itched off.
R The igniti onissw itched off.
The electr icalfu ses arelocat ed invarious fuse
bo xes:
R Fuse boxin theengine compartmen ton the
dr iver's side (/page303)
R Fuse boxon thedr iver's side ofthecoc kpit
(/ page304)
R Fuse boxin thefront passeng erfoot we ll
(/ page304)
R Fuse boxin thecar gocom partmen ton the
ri ght- hand sideoftheve hicle, when viewe d
in thedir ect ion oftra vel(/ page304 ) Opening
andclosing thefus ebo xin the
engine compartmen t Re
quirement s:
R Adr yclo thand asc rewdr iver areav ailable.
Obse rveth eno teson electr icalfuses
(/ page302).
Opening &
WARNIN GRisk ofinju ryfrom using the
winds hieldwiper swhile theengine hood
is open
When theengine hoodisopen andthewind‐
shield wipersar ese tin mo tion ,yo ucan be
tr apped bythewiper linkage. #
Alw aysswitc hof fth ewindshield wipers
and ignition beforeopening theengine
hood. #
Turn clips 2 oncover1 count er-cloc kwise
a qu arter-tur n. #
Pullco ver1 upw ards inthedir ect ion ofthe
ar row . Br
ea kdo wnassista nce 30
3

#
Remo veanyex istin gmois turefrom thefuse
bo xusing adr yclo th. #
Loosen screws4, remo vefuse boxlid 3
fr om theto p.
Closing #
Chec kwhe ther theseal isposition edcor‐
re ctly inlid 3. #
Inser tlid 3 intoth ebr ac ketat there ar of
th efuse box. #
Folddo wn lid3 ofthefuse boxand tight en
scr ews4. #
Inser tco ver1 onboth sides. #
Turn clips 2 oncover1 cloc kwise aqu ar‐
te r-tur n. #
Close thehood. Opening
andclosing thefus ebo xin the
coc kpit The
fuse boxis on theside ofthedashboar d
under aco ver. #
Con tact an author ized Mercedes-B enzCen‐
te rfo rfur ther information . Opening
andclosing thefus ebo xin thefront
pa sseng erfoot we ll Obser
vetheno teson electr icalfuses
(/ page302). #
Open cover1 inthedir ect ion ofthear row
and remo veit. Opening
andclosing thefus ebo xin the
car gocom partmen t Ob
serveth eno teson electr icalfuses
(/ page302). 30
4
Breakdo wnassis tance

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions #
Startth eve hicle afte ra fe w min utes.
The rear wing willmovetotheor iginal position .
If th epr oblem persistsor thecause cannotbe detected: #
Consul ta qu alif ied spec ialistwo rkshop.
0051 *A
tle as tone door isop en. #
Close alldo ors.
0066 *T
hehood isopen. &
WARNIN GRisk ofacci dent dueto driving withth ehood unlocked
The hood mayopen andblockyo ur vie w. #
Neverre lease thehood when driving. #
Beforeev erytrip, ensur eth at thehood isloc ked. #
Stop theve hicle immediat ely,pa ying attention toroad and traf fic condi tions. #
Close thehood.
0065 *T
hetailg ateis open . Disp
lay mess ages and warning/ indic ator lam ps 36
1

Engine
Displa
ymes sages
Possible causes/conseq uencesand0050 0050
Solutions
To switch engine off,press
and hold Start/S topbut-
ton foratleast 3secon ds
or press 3times. *Y
ouhave pressed thest ar t/ stop butt onwhile theve hicle isin mo tion. #
Information aboutswitchingoffth eengine whiledriving (/page13 9).
00BD Che ckCoo lant Level See
Opera tor'sManu al *T
hecoolant leve lis toolow.
* NO
TEEngi nedama gedue toinsuf ficie ntcool ant #
Avoid long journeys wit hins ufficie ntcool ant. #
Addcoolant (/page27 6). #
Have theengine cooling system checkedat aqu alif ied spec ialistwo rkshop.
ÿ
Coola ntToo HotStop Vehi-
cle Turn Engine Off *T
hecoolant istooho t. #
Pull overand stop theve hicle safely and switc hof fth eengine, paying attent ion toroad and traffic condi tions. &
WARNIN GDang erofburnswhen opening thehood
If yo uopen thehood when theengine hasoverheat edordur ing afire intheengine compartmen t,yo uco uld
co me intoco ntact withho tga ses orother escaping operating fluids. #
Beforeopen ingthehood, allowtheengine tocool down. Disp
lay mess ages and warning/ indic ator lam ps 363

Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
R The radiat orfanis faulty
R The engin eco olan tpum pis faulty
If th er eis an additional warning tone, thecoolant temp eratur ehas exceed edthemaximum permissible temp eratur e. &
WA RNIN GDang erofburnswhen opening thehood
If yo uopen thehood when theengine hasoverheat edordur ing afire intheengine compartmen t,yo uco uld
co me intoco ntact withho tga ses orother escaping operating fluids. #
Beforeopen ingthehood, allowtheengine tocool down. #
Intheeve ntofafire intheengine compartmen t,ke ep thehood closed andcallthefire ser vice. #
Stop theve hicle immediat elyinaccor dance withth etraf fic condi tions andswitchof fth eengine. Donotcon tinue
dr iving under anycir cums tances. #
Notethemessag eson themultifunc tiondispla y.
If th ecoolant temp eratur edispla yis at thelowe rend ofthete mp eratur escale: #
Consult aqu alif ied spec ialistwo rkshop.
If th ecoolant temp eratur edispla yis at theupper endofthete mp eratur escale: #
Exitth eve hicle andkeep asaf edis tance from itunti lth eengine hascooled down. #
Chec kth ecoolant leve l(/ page27 6). #
Makesur eth at theair supply tothera diat orisno tobs truct ed. 402
Displa ymessag esand warning/ indic ator lam ps

High-be
amheadlam ps
Ad aptiveHig hbeam Assis t...................1 21
Hill star tassi st<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 173
HOLD functio n...... ................................... 172
Fu nctio n/no tes .................................... 172
Swi tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 173
Home screen (media display)
Ov ervie w ...... ...... .............................. ... 234
Hood Opening/clo sing................................. 272 I
Iden tificat ionplate
Engi ne............ .................................... .337
Re frig er ant .......................................... 344
Ve hicle ................................................ 337
Ignition Switc hingon(Start/S topbutt on) ........ 138
Ignit ionkey
see Smar tKey
Imm obiliz er................................................ 86
Indi catorlam ps
see Warning/ indic ator lam ps Individ
ualdrive pr og ram
Con figur ing .......................................... 151
Sel ecting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 151
Insid ere ar vie wmir ror
see Exterior mir rors
Insp ectio n
see ASSYST PLUS
Ins trument cluster
Fu nctio n/no tes ........................... 226, 227
Ins trument Display
Fu nctio n/no tes ................................... 227
Ins trument cluster ..... ............................ 10
Wa rning/ indic ator lam ps................ .....3 97
Ins trum ent Disp layand on-b oard
com puter
Fu nctio n/no tes ................................... 226
Int ellig entLight System
Ad aptiveHig hbeam Assis t.............. .....1 21
Cor nering light <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ...........121
Int erior ligh ting........................................ 123
Ad jus ting ............. ................................123
Ambi entlighti ng<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> ..............123
Re adin glam p.......................................1 23 Switc
h-offdel aytim e........... ................124
Int erior motion sensor
Ac tivati ng/d eactiv ating ........... ..............89
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 88
In te rn et radio
see TuneIn
Io nizatio n
Ac tivati ng/d eactiv ating (MBUX mul‐
tim ediasystem) ................................... 134
iPhone ®
see Smar tphoneintegratio n J
Jum p-startco nn ectio n........... .................296
Ge ner alno tes ...................................... 294 K
KEY LESS-GO
Loc king theve hicle ................................ 71
Pr oblem .................................................7 2
Un loc kin gse tting .................................. 68
Un loc kin gth eve hicle ............................7 1 Inde
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