2020 MERCEDES-BENZ GLS SUV tow bar

to
wing eye. Fasten theto w bar tothetrailer
hitc h.
% Mak esur eth at cover1 eng ages inthe
bum perwhen youre mo vetheto wing eye.
* NO
TEDama getotheve hicle dueto
inc orrect useof theto wing eye When
ato wing eyeis used toreco vera ve hi‐
cle, theve hicle maybe damag edinthepr oc‐
ess. #
Onlyuse theto wing eyeto tow aw ay or
to w star tth eve hicle. To
w star ting theve hicl e(eme rgency engine
st ar t) Ve
hicl eswith automatic transmiss ion
* NO
TEDama getotheaut omatic trans‐
mission duetotow star tin g The
automat ictransm issionma ybe damag ed
in thepr ocess oftow star tin gve hicles with
aut omatic transmission. #
Vehicles withaut omatic transmission
mus tno tbe tow star ted. #
Vehicles withaut omatic transmission must
no tbe tow- star ted. Electr
icalfuses No
teson electr icalfuses &
WARNIN GRisk ofacci dent andinjury
due tooverloaded lines
If yo uman ipulat eor bridg eafa ulty fuse orif
yo ure place itwit hafuse withahigher
am per age, theelectr icline could beove rloa‐
ded.
This could result inafire . #
Alw aysre place faulty fuseswit hspec i‐
fi ed newfuses containin gth ecor rect
am per age. *
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(/ page51 2).
* NO
TEDama geormalfunct ionscaused
by mois ture Mois
turema ycause damagetotheelectr ical
sy stem orcause itto malfu nction. 51
0
Brea kdo wnassista nce

Sel
ecting prev ious destination s...........3 85
De tectin ginat tentiv eness
see ATTENTION ASSIST
Diagnos ticsconnec tion............................2 7
Digita lOp erator' sMa nua l........................ 20
Digita lsp eed ome ter ............ ...................308
Di ng hy towing
see Tow- bar system
DIRECT SELECT leve r............ ...................199
Eng aging drive po sitio n............ ............ 201
Eng aging neu tral ............ ..................... 200
Eng aging park position ........................ 200
En gaging parkposition automaticall y
... ..................... ................................. ....2 00
Eng aging reve rsege ar .........................2 00
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>199
Disp lay(Car e).......................................... 492
Disp lay(m ult imedi asy stem) .................3 38
Home screen .......................................336
Oper ating .............. ..............................338
Se tting acoustic oper atingfe edbac k... 339
Se ttings ............................................... 369 Displa
y(on-boar dcom puter)
Displa yson themultifunc tiondispla y.. 306
Displa ycont ent
Displa ying....................................... ..... 305
Displa ymessag e...................................... 567
Calling up(on- boar dcom puter) ........... 567
No tes ................................................... 567
Displa ymessag es
00B2 ---mp h.....................................6 05
ç ---mp h.....................................6 03
003D 12VBatt erySee Oper ator's
Manual .................................................6 11
00D7 48VBatt erySee Oper ator's
Manu al....... .......................................... 613
0049 ActiveHea dlamps Inoperati ve .... 574
é ATTENTION ASSISTInoper ative
... ..........................................................5 93
é ATTENTION ASSIST: Take a
Br ea k! <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>.........593
0049 Automatic HeadlampMode
Inoper ative..... ...................................... 574 0027
CheckBr ak eFluid Level.............5 91
0026 CheckBr ak ePa ds See Oper a‐
to r's Manua l..... ................................... 592
00BD CheckCool antLevelSee Oper‐
at or's Manual ...................................... 582
00B3 CheckEn gine OilLevel(A dd 1
qu art) ...................................................6 19
0049 CheckLef tLo wBeam (exa m‐
ple) ...................................................... 573
0077 CheckTire s ................................. 615
00B2 CheckWa sher Fluid .................... 581
00C4 Compressor IsCooli ng............... 596
ÿ CoolantTooHo tSt op Vehicle
Tu rn Engi neOff............ ........................ 582
00CE Current lyUn available Camera
Vi ew Restrict ed <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> .......602
ç Current lyUn available Radar
Sen sorsDir ty .......................................6 01
0025 Currentl yUna vailable See
Opera tor's Manua l..... ..........................6 06 Inde
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5

Ti
re Pressur eMonit orInopera tiveNo
Wheel Sensors .....................................6 15
Ti re sOv erheat ed..................................6 17
To Dese lect Por N, Dep ress Brak e
and StartEn gin e.................................. 584
To switc hengine off,pr ess and hold
St art/ Stop butt onforat lea st3sec‐
onds orpress 3times. .........................583
Tr af fic Sign AssistCur rently Unavail‐
able SeeOperat or'sMan ual................ 600
Tr af fic Sign AssistInoper ative..... ........ 600
Tr ans miss ionMalfun ction Stop ........... 585
Up dat eFa iled ...................................... 576
Up dat eFa iled SoftwareRe mains
Un chang ed .......................................... 576
Up dat eSucc essfull yCom pleted .......... 576
Disp layon thewindsh ield
see Head- upDis play
Dis tance control
see ActiveDis tance AssistDIS TRONI C Di
stance recor der
see Trip dis tance
DI ST RO NIC
see ActiveDis tance AssistDIS TRONI C
Do or
Ch ild sa fety lock (rear door) ............ ...... 66
Loc king(emer gency key) ................ .......7 7
Opening (from theinside) ............... .......7 4
Po we rclosi ngfunction ..........................7 7
Un loc kin g(emer gency key) ............ .......7 7
Un loc kin g(fr om theinside) .................... 74
Door controlpan el.....................................1 4
Door controlpan el(rear passeng er
com partment) ............................................ 16
DO T,Tire Iden tificat ionNumbe r(TI N) ... 527
Do wn hilldr ivin gass ista nc e
se eDSR
Dr aw bar
see Tow- bar system
Dr inking anddriving ................................ 186
Dr ink shold er
see Cup holder Dr
ive Awa yAssis t.... ................................ 285
Dr ive position
Inser ting.............................................. 201
Dr ive pr og ram dis pla y........... ..................198
Dr ive pr og rams
se eDY NA MIC SELE CT
Dr iver's seat
see Seat
Dr iving lights
see Automatic driving lights
Dr ivin gsaf etysy stem .............................2 18
ABS (Anti-lock Braki ng System) ........... 219
Ac tiveBr ak eAssi st<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 225
BA S(Br akeAssi stSystem) .................. 220
EBD (electr onicbrak efo rc edis tribu‐
tion )..................................................... 225
ES P®
Cr osswind Assist........................ 224
ES P®
tra iler stabiliz ation...................... 224
Of f-ro ad ABS.......................................2 20
Of f-road ESP®
....... ..............................223
Ov ervie w ....... .......................................219
Ra dar and ultrasonic sensors.............. 218
Re sponsibili ty...................................... 218 Inde
x64
9

ESP
®
(Electr onicStabil ityProg ram) ...... 220
Ac tivati ng/d eactiv ating ........... ........... .224
Fu nctio n/no tes ................................... 220
Ext endable running boards......................7 8
Ext enda blestep
see Running boards
Ex terior light ing
see Light s
Ext erior light ing(Car e)...........................4 90
Ext erior mir rors <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 166, 168
Anti-g lare mode (automatic) ................1 68
Au tomatic mirrorfo lding function ........ 169
Fo lding in/out .....................................1 66
Oper ating thememor yfunc tion ........... 122
Pa rking posit ion...................................1 68
Se tting ................................................. 166
Ext ernal device
Loc king(c hild safetyloc k) ...................3 75 F
Fa tig ue detection
see ATTENTION ASSIST Fa
vo rite s
Ad ding .................................................3 56
Ad ding ades tination ...........................3 89
Ca lling up ....... ................................... ..356
Dele ting .......................................... ..... 357
Home address ................................. ....3 89
Mo ving ................................................ 357
Ov ervie w ....... ................................... ...356
Re nam ing<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011>357
Wo rkaddr ess .................................. .... 389
Flacon Inser ting/r emo ving.............................. 176
Flat tire .....................................................4 94
Chan gingawheel .......................... ...... 538
MOE xten ded tires ................................ 494
No tes ................................................... 494
TIREFIT kit...........................................4 95
Flat towing
see Tow- bar system
Floor mats................................................ 153
Fo ilco vering
Ra dar and ultrasonic sensors.............. 218
Fo lding table ............................................ 129 Fr
ag rance
see Perfume atomiz er
Fr ee driving mode
St artin g...............................................2 68
Fr ee sof tware ............................................ 34
Fr eq uencies
Tw o-w ayradio ...................................... 551
Fr eq uency band
Dialin g(on -boardcom puter) ................ 311
Fr ont airbag (driver ,fr ont passeng er).....4 2
Fr ont passeng erseat .............................. 103
Ad jus ting from thedr iver's seat ..........1 03
Ad jus ting from there ar passe nger
com partment .......................................1 04
Fr ont passeng erseat
see Seat
Fu el ...........................................................5 56
Ad ditiv es.............................................5 56
E1 0 ....... ............................................... 555
Fu elreser ve <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 556
Ga sol ine <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 555
Qua lity (gas oline )<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 555
Re fuel ing ............................................. 206 652
Index