2020 MERCEDES-BENZ GLC SUV keyless

R
The tailg ate
If th eve hicle isno topened within appr oximat ely
40 seco ndsafte runloc king,itloc ksagain. Anti-
th eftpr otect ion isarmed again.
Do notke ep theSmar tKey toget her withelec‐
tr onic devices orme talobje cts. This canaffect
th eSmar tKey 's functionality . Ac
tiv atin g/deac tivatin gthe acoustic lock ing
ve rificat ion signa l Mult
imed iasystem:
4 © 5
Set ting s5
Vehicle #
Activateor deacti vate Acou sticLock . Ac
tiv atin g/deac tivatin gthe pani calar m Re
quirement s:
R The ignit ionisswitc hedoff.
% The panic alarmfunc tion isonl yav ailable in
cer tain coun tries. #
Toactiv ate: press butt on1 forapp rox‐
ima tely one second.
A visual andaudibl ealar mistrigg ered. #
Todeac tivate: briefly pr ess button1 again.
or #
Press thest ar t/ stop butt ononthecoc kpit
(t he Smar tKey isinsid eth eve hicle). Changing
theunloc kingsettings Po
ssible unlockingfunctions oftheSmar tKey :
R Cen tralunlo cking
R Unloc kin gth edr iver's door andfuel filler flap #
Toswitc hbe tw een settings: press the
Ü andß buttonssimul taneousl yfo r
appr oximat elysix seco ndsuntilth ebatt ery
ch ecklam pflashes twice.
Op tions ifth eunloc kingfunction forth edr iver's
door andfuel filler flap has been selected:
R Tounlo cktheve hicl ece ntr ally:press the
Ü buttontwice.
R Vehicl eswith KEYLESS-GO :if yo uto uc h
th einner surface ofthedoor handle onthe
dr iver's door ,onl yth edr iver's door andfuel
fi ller flap areunlo cked. Deactiv
atingtheSm artK ey functio ns If
yo udo notuse theve hicle oraSmar tKey for
an extende dpe riod oftime, youcan reduce the
ener gycon sum ption ofthere spectiv eSmar tKey .
To do so, deactiv ateth eSmar tKey functions. #
Todeac tivate: press theß buttononthe
Smar tKey twi ce inqu ick succ ession .
The batterych ecklam pof theSmar tKey
fl ashes twicebr ief lyand light sup once. 66
Openingand closing

Pr
oblems withKEYLESS-GO Pr
oblem
Possible causes/conseq uencesand0050 0050
Solutions
Yo ucan nolongerloc kor unloc kth e
ve hicle using KEYLES S-GO. Po
ssible causes are:
R The keyfun ction sha ve been deactiv ated (/ page66).
R The Smar tKey batt eryis disc hargedor near lydisc harged.
R Ther eis int erfere nce from apo we rful radio signal source.
R The Smar tKey isfaulty . #
Activateth eSmar tKey functions (/page66). #
Che ckthebatt eryusing thebatt erych ecklam pand replace ifnec essar y(/ page67 ). #
Use theemer gency keyto unlo ckorloc kth eve hicle (/page67 ). #
Have theve hicle andSmar tKey checkedat aqu alif ied spec ialistwo rkshop. Ac
tiv atin g/deac tivatin gthe automati clo ck ‐
ing featur e The
vehicle isloc kedaut omatic allywhen the
ignit ionisswitc hedonand thewheels aretur n‐
ing faster than walkin gpace. 72
Opening andclosing

#
Swi tchon thepo we rsupp lyor theignition . #
Press remo teoper ating switch1 forth e
ta ilg ate. #
Press clos ingbutt on1 ontheta ilg ate.
Ve hicl eswith KEYLESS-GO #
Press locking button2 ontheta ilg ate.
If aSmar tKey isde tected outsid eth eve hicle,
th eta ilg atewill clos eand theve hicle willbe
loc ked. #
Press and hold the008B buttononthe
Smar tKey (wit hth eSmar tKey inthevicin ity
of theve hicle).
Ve hicl eswith HANDS -FREEACCESS #
Mak eakic kin gmo vement withyo ur foot
belo wthebum per(/ page77 ).
Au tomatic reve rsing funct ionforthe tailga te
The tailg ateis eq uipped withaut omat icobs truc‐
tion detection with reve rsing func tion.If asolid
obje ctbloc ksorrestricts theta ilg atewhen itis
aut omat icallyclos ing, theta ilg atewill automat i‐
call yopen again slight ly.Au tomatic obstruction
de tection with reve rsing func tion isonl yan aid.
It is no ta subs titutefo ryo ur att entiven ess when
yo uar eclo singth eta ilg ate. #
Dur ing theclosing process, makesur eth at
no body partsarein theclosing area. 76
Opening andclosing

#
Toclose thero ller sunblind s:press and
hold theß buttonagain.
% Con venie nce closing can also be operated
wi th KEYLESS- GO(/ page70). Pr
oble mswith theside windo ws &
WARNIN GRisk ofbeco ming trap ped or
fa tal lyinju re difre ve rsing protect ion is
no tactiv ated
If yo uclo seaside windowagain imm ediat ely
af te rit has been blocked, theside windo w will
close withincr eased ormaximum forc e.
The reve rsing featur ewill then notbe activ e.
Pa rts of thebody could become trapped in
th eclosing area inthepr ocess. #
Mak esur eth at no par tsof thebody are
in theclosing area. #
Tostop theclosing process, release the
butt onorpress thebutt onagain tore-
open theside windo w. Pr
oblem
Possible causes/conseq uencesand0050 0050
Solutions
A side windo wcann otbe closed and
yo ucan notsee thecause. #
Chec kto see whether anyobjec tsarein thewindo wguide. #
Adjus tth eside windo ws.
Ad jus tingthe side windo ws
If aside windo wisobs truct eddur ing closing andreopens again immediat ely: 82
Opening andclosing

ATA
(anti-thef tala rm system) Fu
nction oftheATA system
If th eATA system isarmed, avisual andaudible
alar mistrigg ered inthefo llo wing situat ions:
R When adoor isopen ed
R When theta ilg ateis open ed
R When thehood isopened
R When theint erior motion sensor istrigg ered
(/ page92)
R When theto w- aw ay alar mistrigg ered
(/ page92)
The ATA system isarmed automaticall yaf te r
appr oximat elyte nseco ndsinthefo llo wing situa‐
tion s:
R Afterloc king theve hicle withth eSmar tKey
R Afterloc king theve hicle using KEYLES S-GO Indicat
orlam p1 flashes whentheAT Asy stem
is armed.
The ATAsy stem isdeactiv ated aut omaticall yin
th efo llo wing situat ions:
R Afterunloc kingtheve hicle withth eSmar t‐
Ke y
R Afterunloc kingtheve hicle using KEYLES S-
GO R
Afterpr essing thest ar t/ stop butt onwithth e
Smar tKey inthestow agecom partment
(/ page15 3)
% When theMer cedes‑ Benzemergency call
sy stem isactiv eand thealar mstay son for
mor eth an 30 sec onds, ames sageis aut o‐
mat icall ysen tto theCus tomer Assis tance
Ce nter (/ page 392) .
% Inthecase ofsevere batt erydisc harging,
th eanti- theftalar msystem isaut omatic ally
deactiv ated tofacil itat eth ene xt engine
st ar t.
Deact ivat ing theATA #
Press theÜ, ßor008B buttononthe
Smar tKey .
or #
Press thest ar t/ stop butt onwithth eSmar t‐
Ke yin thestow agecom partment
(/ page15 3)
Dea ctivat ingth eala rm using KEYLESS-GO : #
Grasp theoutside doorhandle withth e
Smar tKey outside theve hicle. Opening
andclosing 91

Int
erne tconnect ion
Comm unicationmod ulefunction .... .....3 94
Con nection status .......................... .....3 95
Displ aying thecon nect ionstatus ........ 395
Es tablishing ........ ............................ .....3 95
Inf ormatio n....... ................................... 394
Re strictions <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> ............394
Io niza tion
Ac tivati ng/d eactiv ating (mu ltimed ia
sy stem) ................................................ 149
iPhone ®
see Apple CarPla y®
see Mercedes- BenzLink J
Jac k
St or ag elocation ..................................4 82
Jum p-startco nne ctio n....... ..................... 447
Gene ralno tes ...... ................................ 445 K
KEYLESS- GO
Loc kingth eve hicle ................................ 70
Pr oblem .................................................7 2 Un
loc kin gse tting ............................ ...... 66
Un loc kin gth eve hicle ............................7 0
Kic kdow n.................................................. 171
Using ................................................... 171
Knee airbag ................................................ 40 L
Label ing(tires)
see Tire labeling
Lam p
see Interior light ing
Lam ps(Ins trum ent Displa y)
see Warning/ indic ator lam ps
Lane detection (automatic )
se eAc tiveLa ne Keeping Assist
Lane Keeping Assist
see ActiveLa ne Keeping Assist
Languag e.................................................3 22
No tes .................................................. 322
Se ttin g............................................. ....3 22
LA TC H-type (ISOFI X)child seat secur‐
ing system
In stallin g................................................ 56 Le
velcontr olsystem
see AIR BO DY CONTR OL
Light switch
Ov ervie w .............................................1 30
Lig hting
see Interior lighting
see Ligh ts
Lig hts ........................................................ 130
Ad aptiveHig hbeam Assis t...................1 33
Ad jus ting theins trument lighting ........ 257
Au tomatic driving lights..... .................. 131
Comb inationswit ch<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 131
Cor nering light func tion<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 133
Haza rdwa rning light s.......................... 132
High beam............ ...............................131
High -beamflasher ................................ 131
Light switch..... .................................... 130
Lo w-beam headlam ps.........................1 30
Pa rking light s.......................................1 30
Re ar foglam p...................................... 130
Re sponsibili tyforlig hting systems ...... 130
Se tting theex terior lighting switch-
of fdela ytime ...................................... 134
St andi nglight s.....................................1 30 586
Index

Swi
tching thesur round lighting
on /of f.... .............................................1 35
Tu rn signals .................................... ...... 131
Limit edWa rranty
Ve hicle ............................................. ..... 28
Limiting theopenin gang le(tailg ate) ...... 79
Liv eTr af fic Inf orma tion
Dis playing thetra ffic map ...................3 52
Displ aying traffic inci dents <0011001100110011001100110011001100110011001100110011001100110011
00110011> 353
Pr ov ider informatio n............................ 352
Sho wing local area mess ages .............. 354
Swit ching thetra ffic inf ormatio ndis‐
pla yon .......... .................................. .... 353
Load index(tir es) .....................................4 74
Load -bearing capacit y(tir es) .................. 474
Load ing.....................................................1 15
Bag hook<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>....115
Car gotie-do wn rings <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ...115
Coat hook ............................................ 116
Def initio ns ............ ...............................476
No tes ................................................... 106
Ro ofcar rier .......................................... 121
St ow agespac eunde rneat hth ecar go
com partmen tfloor ........................... ....1 19 Load
ing
see EASY-PAC Kloa d-secur ingkit
Loadin gguidel ines.................................. 106
Load inginforma tion table ...................... 467
Load s
Sec uring .............................................. 106
Loc king/u nlocking
Ac tivati ng/d eactiv ating theaut o‐
matic locking featur e.............................7 2
Emerg encykey ...................................... 73
KEYLESS- GO................................... .......70
Opening theta ilg ate .............................. 74
Un loc kin gand open ingdoor sfrom
th einside ..............................................7 0
Lo w-beam headla mps
Swi tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 130
Lo we ring theve hicl e
Re ar oftheve hicle ...............................2 18
Lu bricant additives
see Additiv es
Lu ggage
Pa rcel ne t....................................... ...... 116
Secu ring <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>106 Lu
mbar support
se eLu mbar support(4-w ay)
Lu mbar support(4 -w ay)...........................9 7 M
Maint enanc e
Menu (on-boa rdcom puter) ..... ............. 257
Ve hicle .................................................. 23
Maint enance
see ASSYSTPL US
Malfunct ion
Pa rking AssistPA RK TRONI C................ 221
Re stra int system ................................... 34
Malfu nction messag e
see Displa ymessag e
Map .................................................. 352, 355
Av oiding anarea ..................................3 59
Av oiding anarea (ove rview) .................3 59
Cha nging anarea ....... ......................... 359
Dele tinganarea ....... ........................... 360
Displ aying thecom pass ....................... 361
Displa yingthemap version .................3 58
Displ aying thene xt int ersect ing
st re et <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 358 Inde
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