2021 MERCEDES-BENZ GLC COUPE wheel

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
007A
0025
00E5 Inoperat iveSee Operator' s
Manual *
EBD ,ABS andESP®
aremalfunct ioning.
Ot her driving systems anddriving safetysy stems (e.g. BAS)ma yal so be mal functi oning. &
WARNIN GRisk ofskid ding ifEBD, ABSandESP®
are malfuncti oning
The wheelsma ybl oc kdu ring braki ng and ESP®
do es notpe rfor m anyve hicle stabiliz ation.
The steer ability andbraking charact eristic sar ehea vilyim pair edand thebr aking distance mayincr ease. Inaddi‐
tio n,other driving safetysy stems areswitc hedoff. #
Drive on car efull y. #
Have thebr ak esy stem checkedimmediat elyat aqu alif ied spec ialistwo rkshop. Act
ive Brake Assist Func-
tions Currently LimitedSee
Operator's Manual *
Ve hicl eswith theDr iving Assistance Packag e:Ac tiveBr ak eAssi stwit hcr oss- traf fic functi on,Evasi ve Steer ing
Assis tor PRE‑S AFE®
PL US arete mp orarily una vailable oronl ypar tiall yav ailable.
Ve hicl eswithout theDr iving Assistance Packag e:Ac tiveBr ak eAssi stistemp orarily una vailable. #
Drive on.
As soon astheambient conditions arewit hin thesy stem limits, thesy stem will become available again. #
Ifth edispla ymessag edoes notdisappear ,st op theve hicle inaccor dance withth etra ffic con dition sand restar t
th eengine. 386
Displa ymessag esand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions #
Have thetir epr essur emonit oring system checkedat aqu alif ied spec ialistwo rkshop. Tire
Pressure MonitorInop-
erative NoWheel Sensors *T
hewheels installed donotha ve suit able tirepr essur esensor s.The tirepr essur emonit oring system isdeactiv ated. #
Installwheels withsuit able tirepr essur esen sors.
0077 Wheel Sensor(s )Missin g *T
her eis no signal from thetir epr essur esensor ofone ormor ewheels. Nopressur eva lue isdispla yedfo rth eaf fec‐
te dtir e. #
Have thefa ulty tirepr ess uresen sor replaced ataqu alif ied spec ialistwo rkshop.
0077 Check Tires *T
hetirepr essur ein one ormor etir es has dropped significantl y.
The wheel position isdispla yed. Awa rning tone willal so sou nd. &
WARNIN GRisk ofan acci dent dueto insuf ficie nttirepr ess ure
R The tires can burst.
R The tires can wearexc essiv elyand/or unevenly.
R The driving charact eristic sas wellas thesteer ing and braking maybe greatl yim pair ed.
Yo uco uld then lose control of theve hicle. #
Obser vethere comme ndedtirepr ess ures. #
Adjus tth etir epr essur eif neces sary. Dis
play messa gesand warning/ indic ator lam ps 39
1

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions #
Stop theve hicle inaccor dance withth etra ffic con dition s. #
Chec kth etir epr essur e(/ page306) andthetir es.
0077 Please Correct TirePres-
sure *T
hetirepr essur eis toolow in at leas tone ofthetir es, orthedif fere nce intirepr ess urebe twee nth eindividual
wheels istoogr eat. #
Chec kth etir epr essur eand add air,if neces sary. #
When thetir epr essur eis cor rect, restar tth etir epr essur emonit or(/ page31 1).
0077
Warni ngTire Malfunction *T
hetirepr essur ein one ormor etir es has dropped suddenly .The wheel position willbedispla yed. &
WARNIN GRisk ofan acci dent from drivi ng with aflat tire
R The tires can overheat and bedamag ed.
R The driving charact eristic sas wellas thesteer ing and braking charact eristic sma ybe great lyim pair ed.
Yo uco uld then lose control of theve hicle. #
Donotdr ive wit haflat tire. #
Donotexc eed themaximum permissible driving distance ineme rgency modeand themaximum permissi‐
ble speed withaflat MOE xtend edtire. #
Obse rveth eno teson flat tires. No
tesin theeve ntofaflat tire(/ page28 6). 392
Displaymes sagesand warning/ indic ator lam ps

Dr
ivin gsy stems Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
L Wa rning lam pfo rdis tance
wa rning func tion *T
he reddis tan cewarning lam plight sup while theve hicle isin mo tion.
The distance totheve hicle infront istoosmall forth espeed selected.
If th er eis an additional warning tone, youar eappr oachingan obs tacle attoohigh aspeed. #
Beprepar edtobrak eimmediat ely. #
Incr ease thedis tance.
Fu nctio nof ActiveBr ak eAssi st(/ pag e18 6). Dr
ivin gsa fety systems Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
0025 ABS warning lam p *T
he yello wAB Swa rning lam pis lit while theengine isrunning .
ABS isma lfunctio ning.
If th er eis an additional warning tone, EBD isma lfunctio ning.
Ot her drivi ng systems anddriving safetysy stems mayalso bemalfunct ioning. #
Notethemessag eson themultifunc tiondispla y. &
WARNIN GThe reisarisk ofskidding ifEBD orABS ismalfunctioning
The wheels mayloc kdur ing braking. 408
Displa ymessag esand warning/ indic ator lam ps

Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
The steer ability andbraking charact eristic sar ehea vilyim pair edand thebr aking distance mayincr ease. Inaddi‐
tio n,other driving safetysy stems areswitc hedoff. #
Drive on car efull y. #
Have thebr ak esy stem checkedimmediat elyat aqu alif ied spec ialistwo rkshop. 00E5
ESP ®
wa rning lam pflashes *
The yello wES P®
wa rning lam pflashes whiletheve hicle isin mo tion.
One ormor ewheels hasreac hed itsgrip limit (/page16 7). #
Adaptyo ur drivin gst yle to suit thero ad and weather condition s.
00E5 ES P®
wa rning lam plight s
up *
The yello wES P®
wa rning lam pis lit while theengine isrunning .
ESP ®
is mal func tioning .
Ot her drivi ng systems anddriving safetysy stems (e.g. BAS)ma yal so be mal functi oning. #
Notethemessag eson themultifunc tiondispla y. &
WARNIN GRisk ofskid ding ifESP ®
is mal functi oning
If ESP ®
is mal functi oning,ESP ®
canno tcar ryout vehicle stabiliz ation.Inaddit ion,ot her driving safetysy stems
ar eswitc hedoff. #
Drive on car efull y. #
Have ESP ®
ch eckedat aqu alif ied spec ialistwo rkshop. Displa
ymessag esand warning/ indic ator lam ps 409

1,
2, 3...
4MA TIC
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>155
12 Vbatt ery
see Battery(v ehi cle)
12 Vso cket
see Socket(1 2 V)
11 5V soc ket
see Socket(1 15 V)
360° Camer a
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>206
Ope ning thecamer aco ver(r ear view
camer a).......... ........... ............................ 210
Sel ecting avie <005A001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 209A
A/ Cfunc tion
Ac tivati ng/d eactiv ating (MBUX mul‐
tim ediasystem) ................................. ....1 33
Switc hingon/of f(contr olpane l)....... .... 133
ABS (Anti-lockBr ak ing System) ...............1 67
Ac celer ation
see Kickdo wn Ac
ciden tand Break down Manag e‐
men t
Mer cedesme connect..................... ...... 253
Ac ous ticlocking verificat ion signa l
Ac tivati ng/d eactiv ating........... ................67
Ac tiv eBli nd Spo tAs sist
Br ak eap plica <0057004C00520051001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> ..196
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011>195
Sy stem limit ations. ........................... ..... 195
Tr ailer operation ................................ .... 196
Ac tiv eBr ak eAs sist
Fu nctio n/no tes.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 186
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 190
Ac tiv eDi stance AssistDI ST RO NIC
Ac tiveEmerg encyStop Assis t............... 184
Ac tiveLa ne Chang eAssi st<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 185
Callin gup aspee d.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 178
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011>175
Incr easi ng/decr easingspeed ............. ... 178
Re quiremen ts.................................. ...... 178
Ro ute-based speedadap tatio n.............. 180
St eer ing wheel buttons. .........................1 78
St or ing aspeed... .............................. ..... 178
Swi tching off/de activating ........... ......... 178 Swi
tching on/a ctivating<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 178
Sy stem limit ations. ................................ 175
Ac tiv eEme rgency Stop Assis t.. ...............1 84
Ac tiv eLan eCha ngeAs sist
Ac tivati ng/d eactiv ating........... ..............186
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 185
Ac tiv eLan eKe eping Assist
Ac tivati ng/d eactiv ating........... ..............199
Ac tivati ng/d eactiv ating thewa rning.... ..199
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 198
Sy stem limits. ........................................1 98
Tr ailer operation .................................... 198
Ac tiv ePa rking Assis t
Ex itin gapar kingspace. .........................2 17
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 214
Pa rking. .................................................2 16
Sy stem limit ations. ................................ 214
Ac tiv eSe rvice System PLUS
see ASSYST PLUS
Ac tiv eSpe edLimit Assist
Dis play <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 179
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 179 Inde
x41
3

Ac
tiv eSte ering Assis t
Ac tivati ng/d eactiv ating........... ..............184
Ac tiveEmerg encyStop Assis t............... 184
Ac tiveLa ne Chang eAssi st<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 185
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>182
Sy stem limits. ........................................1 82
Ad aptiv ecr uise contr ol
see ActiveDis tance AssistDIS TRONI C
Ad aptiv eHighb eamAssist
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>123
Swi tching on/of f.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 124
Ad diti ves
Engi neoil.... ............ ..............................344
Fu el....................................................... 343
Ad diti ves(engine oil)
see Additiv es
Ad diti ves(fuel)
see Fuel
ADS PLUS dam ping system
see AIR BO DY CONTR OL
Af ter-sales service center
see ASSYSTPL US Air
bag
Re duced protect ion.. ...............................4 6
AIR BODY CONT ROL
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 201
Sus pens io<0051001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 200
Ai rco ndi tioning men u
Ca lling <0058005300110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 133
Air distribut ion
Se tting. .................................................. 132
Se tting (MBU Xmul time diasy stem).. ..... 134
Air freshen ersystem
see Perfume atomiz er
Air inle t
see Air-water duct
Air pressu re
see Tire pressur e
Air suspension
see AIRBODY CONTR OL
Air vents
Ad jus ting (front) ............. ....................... 136
Ad jus ting (rea r).............. ........................ 137
Air vents
see Airvents Ai
r-condi tioningsystem
see Climat econ trol
Air -recir cula tion mode.............................. 135
Air -water duct
Ke eping free... ....................................... 278
Airb ag
Ac tivati on........... .....................................38
Fr ont airbag (driver ,fr ont passeng er)......43
Ins tallation locations...............................4 3
Knee airbag.... .........................................4 3
Ov ervie w.. ............................................... 43
PA SSENGER AIRBAGind icat orlam p....... 48
Pr otect ion................................................ 44
Sid eairba g.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 43
Wi ndo wcur tain airbag .............................4 3
Air flow
Se tting. .................................................. 132
Alar m
see Panic alar m
Al ar m system
see ATA(anti-t heftal ar m system)
All-wheel drive
see 4MA TIC 41
4
Inde x

Eng
aging reve rsege ar. .......................... 152
Kic kdo wn..... ..........................................154
Manual gearshif ting.<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 153
St eer ing wheel paddle shifters.............. 153
Tr ans miss ionposit iondispla y................ 151
Tr ans miss ionposit ions.......................... 151
Axle load
To wing atrailer. .....................................3 49 B
Bag hook........ ............................................109
Ball neck
Ins talling. ...............................................2 21
BA S(Br akeAssis tSy stem). ...................... 167
Batt ery
Smar tKey <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 68
Batt ery
see Battery(v ehi cle)
Batt ery(v ehi cle)
Ch <00440055004A004C0051004A0011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 295
Ch arging (Remo teOnline). ..................... 141
No tes... ............................................. ....2 92 No
tes(s ta rting assis tance and
ch argin g)............................................... 293
Re placing .............................................. 296
St artin gassis tance <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ......295
Bel t
see Seatbe lt
Bic ycle rack
Load capaci ty....... .............................. ... 349
Blind SpotAssi st
Ac tivati ng/d eactiv ating........... ..............197
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011>195
Sy stem limit ations. ........................... ..... 195
Blo wer
see Clima tecontr ol
Br ak eAs sis tSy stem
see BAS(Br akeAssi stSystem)
Br ak efluid
No tes... ............................................. ....3 45
Br ak efo rc edis tribut ion
EB D(elec tronic brak efo rc edis tribu‐
tion )................................................... ....1 70
Br ak es
ABS (Anti-loc kBr aking System) .............1 67 Ac
tiveBr ak eAssi st<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 186
BA S(Br akeAssi stSystem) ..................... 167
Dr iving tips....... ............ .........................143
EBD (electr onic brak efo rc edis tribu‐
tion ).......................................................1 70
HOLD function .......................................170
Limit edbraking effect (sa lt-tr eated
ro ads) .................................................... 143
Ne w/r epla ced brak epad s/brake
discs...... ................................................ 142
No teson breaking-in ane wvehicle.... ...142
Br akin gass ista nc e
see BAS(Br akeAssi stSystem)
Br eakdo wn
Changing awheel ..................................3 29
Ov ervie wof thehelp functions................ 18
Ro adside Assis ta<0051004600480011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> .24
To w- star tin g... ........................................ 301
To wing away<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 298
Tr ans portingth eve hicle.... .................... 299
Br eakdo wn
see Flat tire
But tons
St eer ing wheel... ................................... 227 41
6
Inde x