2021 MERCEDES-BENZ GLS fuse box

*
NO
TEDama gedue toinc orrect fus es Electr
icalcom pone ntsorsystems maybe
damag edbyinc orrect fus es, ortheir func ‐
tion ality maybe signif icantlyim pair ed. #
Onlyuse fuses that have been approved
by Mer cedes-Ben zand whic hha ve the
cor rect fus era ting . Blo
wn fuse smu stbe replaced withfuses ofthe
same rating ,wh ich yo ucan recogni zeby the
colo rand fusera ting .The fuse rating sand fur‐
th er information tobe obser vedcan befound in
th efuse assignmen tdiagr am.
Fu se assignment diagram: onthefuse boxin
th ecar gocom partmen t(/ page355).
* NO
TEDama geormalfunct ionscaused
by mois ture Mois
turema ycause damagetotheelectr ical
sy stem orcause itto malfu nction. #
When thefuse boxis open, makesur e
th at no mois turecan enterthefuse
bo x. #
When closing thefuse box,mak esur e
th at theseal ofthelid isposition edcor‐
re ctly onthefuse box. 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
lef t-hand sideoftheve hicle, when viewe din
th edir ect ion oftrave l(/ page35 4)
R Fuse boxon thedr iver's side ofthecoc kpit
(/ page355) R
Fuse boxin thefront passeng erfoot we ll
(/ page355)
R Fuse boxin thecar gocom partmen ton the
ri ght-h andside oftheve hicle, when viewe d
in thedir ect ion oftra vel(/ page355 ) Opening
andclosing thefus ebo xin the
engine compartmen t Re
quirement :
R Youne ed adr yclo thand asc rewdr iver .
Obser vetheno teson electr icalfuses
(/ page353).
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. 35
4
Breakdo wnassis tance

#
Alw aysswitc hof fth ewindshield wipers
and ignition beforeopening theengine
hood. #
Remo veanyex istin gmois turefrom thefuse
bo xusing adr yclo th. #
Loosen screws2 and remo vefuse boxlid
1 from theto p. Closing #
Chec kwhe ther theseal isposition edcor‐
re ctly inthelid. #
Inser tth elid intoth ebr ac ketat there ar of
th efuse box. #
Folddo wn thelid ofthefuse boxand tight en
scr ews2. #
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 #
Cont actanaut hor ized Mercedes- BenzCen‐
te rfo rfur ther information . Opening
andclosing thefus ebo xin the
car gocom partmen t Ob
serveth eno teson electr icalfuses
(/ page353). #
Open theside cover. #
Remo vecover1.
The fuse allocation chartis on theside ofthe
fuse box. Br
eakdo wnassi stanc e355

ESP
®
(Electr onicStabil ityProg ram) ...... 203
Ac tivati ng/d eactiv ating ........... ........... .205
Fu nctio n/no tes ................................... 203
Ext endable running boards....................... 74
Ext enda blestep
see Running boards
Ex terior light ing
see Light s
Ext erior light ing(Car e)...........................3 32
Ext erior mir rors <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 155, 156
Anti-glar emod e(a ut oma tic) ................ 156
Au tomatic mirrorfo lding function ........ 157
Fo lding in/out .....................................1 55
Oper ating thememor yfunc tion ........... 115
Pa rking posit ion...................................1 56
Se tting ................................................. 155 F
Fa tig ue detection
see ATTENTION ASSIST
Fi rs t-aid kit(sof tsi ded) <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> ....337
Fl aco n
Inse rting/ remo ving ............................. 163 Flat
tire .....................................................3 38
Cha nging awhe el....... ..................... .... 379
MOExt ended tires ................................ 338
No tes .................................................. 338
TIREFIT kit...........................................3 39
Flat towing
see Tow- bar system
Floor mats................................................ 141
Fo ilco vering
Ra dar and ultrasonic sensors.............. 201
Fo lding table ............................................ 122
Fr ag rance
see Perfume atomiz er
Fr ee driving mode
St artin g...............................................2 43
Fr ee sof tware ............................................ 34
Fr eq uencies
Tw o-w ayradio ................................ ...... 391
Fr ont airbag (driver ,fr ont passeng er).....4 2
Fr ont passeng erseat ................................ 96
Ad jus ting from thedr iver's seat ...... ...... 96 Ad
jus ting from there ar passe nger
com partment .........................................9 7
Fr ont passeng erseat
see Seat
Fu el ...........................................................3 96
Ad ditiv es.............................................3 96
E1 0 ....... ............................................... 395
Fu elreser ve <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 396
Ga sol ine <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 395
Qua lity (gas oline )<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 395
Re fuel ing .............................................. 191
Sul fur cont ent <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 395
Ta nk cont ent <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ...............396
Fu nction seat
see Door controlpanel
Fu nction seat(rear passeng ercom‐
par tment)
see Seat (rear passeng ercom partmen t)
Fu ses ........................................................ 353
Bef orere placing afuse ........................ 353
Dashboar dfuse box............................ 355
Fu se assignment diagram...................3 53
Fu se boxin thecar gocom partmen t....3 55
Fu se boxin theengine compartmen t.. 354 488
Index

Fu
se boxin thefront -passen gerfo ot ‐
we ll...... ................................................ 355
No tes .................................................. 353
Fu ses
see Fuses G
Gar agedoor opener
Clea ring thememor y........................... 197
Opening orclosing thedoor ................1 97
Pr ogr amming buttons .......................... 195
Re sol ving problems ............................. 197
Sync hronizi ngthero lling code .............1 97
Gasoli ne............... ....................................3 95
Gasol inestation price s....... .................... 298
Gear shiftre comm endation .................... 188
Genuin epar ts............................................ 23
Glide mode ...............................................189
Glo vebox
Air vent <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 167 H
Handbr ake
see Electr icpar king brak e
Handlin gch aract eristics (unus ual)....... 356
HAND S-FREEAC CESS ................................ 78
Handse t
St ow agecom partment .................... .... 123
Hazar dwa rning light s.............................1 45
Hazar doussubstances
Inf ormatio n....... ................................... ..25
Head restra int
At tach ing/ remo ving thesupplemen‐
ta ry cus hion<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> ............106
EAS YAD JUST luxur yhead restra int
(fr ont ).............................................. .... 104
Fr ont (adjus tingmechanicall y).............1 03
Fr ont (luxur yhead restra int ).......... ...... 104
Re ar (installin g/remo ving) ...................1 06
Re ar passe nger com partment
(adj ustin g) ...........................................1 05
Re ar passe nger com partment (luxur y
head restra int ).....................................1 06 Head-up
Displa y....... ...............................279
Ad jus ting disp lay el eme nts(on-bo ard
com puter) ..... ....................................... 279
Ad jus ting thebr ightn ess(on-boar d
com puter) ............................................ 279
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 278
Menu (on-boar dcom puter) .................. 279
Oper ating thememor yfunc tion ........... 115
Se tting theposition (on-boar dcom‐
put er) .................................................. 279
Swi tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 280
Headl amps
see Automatic driving lights
Headlin er(car e)....................................... 334
Heating see Climat econtr ol
High beam
Ac tivati ng/d eactiv ating ........... ............144
HIGH RANGE
Shif ting ................................................1 90
High-b eamflasher ................................... 144
High-be amheadlam ps
Ad aptiveHig hbeam Assis t...................1 46 Inde
x489