ABS MERCEDES-BENZ CLA 2021 User Guide

Dr
ivin gsaf etysy stems Displa
ymess ages
Possible causes/conseq uencesand0050 0050
Solutions
0025
00E5 Currently Unavailable See
Operator' sManual *
ABS andESP®
arete mp orarily una vailable.
Ot her drivin gsy stems anddriving safetysy stems (e.g. BAS)ma yal so be temp orarily una vailable.
The brak esy stem will continue tooper atenor mally .The braking distance inan eme rgency braki ng situa tioncan
incr ease. &
WARNIN GRisk ofskid ding ifABS andESP®
aremal functi oning
The wheelsma yloc 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 car efull yon asuit able stre tchof road, mak ingsligh tst eer ing movements ataspeed above19 mp h
(30 km/ h). #
Ifth edispla ymessag edoes notdisappear ,con sult aqu alif ied spec ialistwo rkshop immediat ely.Dr ive car e‐
full y. Dis
play messa gesand warning/ indic ator lam ps 36
7

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
0025
00E5 Inoperat iveSee Operator' s
Manual *
ABS andESP®
aremalfunct ioning.
Ot her driving systems anddriving safetysy stems (e.g. BAS)ma yal so be mal functi oning.
The brak esy stem will continue tooper atenor mally .The braking distance inan eme rgency braki ng situa tioncan
incr ease. &
WARNIN GRisk ofskid ding ifABS andESP®
aremal functi 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 ABS andESP®
ch eckedimmediat elyataqu alif ied spec ialistwo rkshop. 00E5
Currently UnavailableSee
Operator's Manual *
ESP ®
is temp orarily una vailable.
Ot her drivin gsy stems anddriving safetysy stems (e.g. BAS)ma yal so be mal functi oning. &
WARNIN GRisk ofskid ding ifESP ismal 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. 368
Displa ymessag esand warning/ indic ator lam ps

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. 37
0
Dis play messa gesand warning/ indic ator lam ps

Dr
ivin gsaf etysy stems 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. &
WA RNIN GThe reisarisk ofskidding ifEBD orABS ismalfunctioning
The wheels mayloc kdur ing braking.
The steer ability andbraking charact eristic sar ehea vilyim pair edand thebr aking distan cema yincr ease. Inaddi‐
tion, 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 (/page15 6). #
Adaptyo ur drivin gst yle to suit thero ad and weather condition s. 392
Displaymes sagesand warning/ indic ator lam ps

1,
2, 3...
4MA TIC..................................................... 143
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>143
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.... ........................................ 191
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 191
Opening thecamer aco ver(r ear view
camer a)..... ............... ...... ..................... 194
Sel ecting avie w <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 193 A
A/C funct ion
Ac tivati ng/d eactiv ating (MBUX mul‐
tim ediasystem) .............................. ..... 124
Swi tching on/of f(contr olpa nel )......... 123
ABS (Anti-lockBr ak ing System) .............1 55
Ac celer ation
see Kickdo wn Ac
ciden tand Break down Manag e‐
men t
Mer cedesme connect.................... .....2 35
Ac ous ticlocking verificat ion signa l
Ac tivati ng/d eactiv ating ........... ..............67
Ac tiv eBli nd Spo tAs sist <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 184
Br ak eap plica tion <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> .............185
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>184
Sy stem limit ations ........................... ....1 84
Ac tiv eBr ak eAs sist
Fu nctio n/no tes .................................... 175
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 179
Ac tiv eDi stance AssistDI ST RO NIC ........ 164
Ac tiveEmerg encyStop Assis t.............. 172
Ac tiveLa ne Chang eAssi st<0011001100110011001100110011001100110011001100110011001100110011
001100110011> 173
Callin gup aspee d...............................1 66
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>164
Incr easi ng/decr easingspeed ......... .....1 66
Re quiremen ts................................ ...... 166
Ro ute-based speedadap tatio n........... .169
St eer ing wheel buttons ........................ 166
St or ing aspeed .............................. ..... 166
Swi tching off/de activating ........... .......166
Swi tching on/a ctivating <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 166 Sy
stem limit ations ...............................1 64
Ac tiv eEme rgency Stop Assis t................ 172
Ac tiv eLan eCha ngeAs sist <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 173
Ac tivati ng/d eactiv ating ........... ............174
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011>173
Ac tiv eLan eKe eping Assist.................... 186
Ac tivati ng/d eactiv ating ........... ............188
Ac tivati ng/d eactiv ating thewa rning .... 188
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>186
Se tting thesensit ivity.......................... 188
Sy stem limits ....................................... 186
Ac tiv ePa rking Assis t.............................. 198
Exiti ngapa rking space ........................ 201
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>198
Pa rking ................................................ 200
Sy stem limit ations ...............................1 98
Ac tiv eSe rvice System PLUS
see ASSYST PLUS
Ac tiv eSpe edLimit Assist <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 168
Dis play <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 168
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>168
Ac tiv eSte ering Assis t.............................1 70
Ac tivati ng/d eactiv ating ........... ............172 396
Index

Ac
tiveEmerg encyStop Assis t.............. 172
Ac tiveLa ne Chang eAssi st<0011001100110011001100110011001100110011001100110011001100110011
001100110011> 173
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>170
Sy stem limits ....................................... 170
Ad aptiv ecr uise contr ol
see ActiveDis tance AssistDIS TRONI C
Ad aptiv eHighb eamAssist
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011>114
Swi tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 115
Ad diti ves.................................................. 327
En gine oil............................................. 327
Fu el ..................................................... 327
Ad diti ves(engine oil)
see Additiv es
Ad diti ves(fuel)
see Fuel
Af ter-sales service center
see ASSYSTPL US
Air bag
Re duced protect ion ...............................4 5
Air cond itioning menu
Callin gup ........................................ .....1 24 Air
distribut ion
Se tting (MB UXmult imed iasystem) ..... 124
Air inle t
see Air-water duct
Air pressu re
see Tire pressur e
Air vents ................................................... 125
Ad jus ting (front) ............. .....................125
Ad jus ting (rea r) ............. .......................126
Air vents
see Airvents
Ai r-re cir cula tion mode............................ 125
Air -water duct .......................................... 260
Ke eping free ........................................2 60
Airb ag....... ..................................................42
Ac tivati on ........... ...................................37
Fr ont airbag (driver ,fr ont passeng er)....4 2
Ins tallation locations .............................4 2
Knee airbag........................................... 42
Ov ervie w ..... ................................... ....... 42
PA SSENGER AIRBAGind icat orlam p.....4 7
Pr otect ion ....................................... .......4 4
Sid eairba g<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 42Wi
ndo wcur tain airbag ...........................4 2
Alar m
see Panic alar m
Al ar m system
see ATA(anti-t heftal ar m system)
All-wheel drive
see 4MA TIC
Ambient lighting
Se tting (multimedia system) ................1 16
Andr oidAuto
see Smar tphone integr ation
Animals Pets intheve hicle ................................. 65
Anti-loc kbr aking system
see ABS(An ti-loc kBr akin gSy stem)
Anti-skid chains
see Snowch ains
Anti -thef tpr otection
Imm obiliz er............................................ 84
Ant icip ator yoccup antprotection
see PRE- SAFE®
(anticip ator yoccu‐
pa nt protect ion) Inde
x39
7

B
BA S(Br akeAssis tSy stem) .....................1 55
Batt ery
Smar tKey <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 68
Batt ery
see Battery(v ehi cle)
Batt ery(v ehi cle) <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 281
Ch arging <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 280
Ch arging (Remo teOnline) .................... 130
No tes ................................................... 276
No tes(s ta rting assis tance and
ch argin g) .............................................2 78
Re placing .............................................2 81
St artin gassis tance <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> .....280
Bel t
see Seatbe lt
Bli nd Spo tAs sist <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 184
Ac tivati ng/d eactiv ating ........... ............186
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>184
Sy stem limit ations ...............................1 84
Br ak eAs sist System
see BAS(Br akeAssi stSystem) Br
ak efluid
No tes .................................................. 328
Br ak efo rc edis tribut ion
EB D(elec tronic brak efo rc edis tribu‐
tion )..................................................... 157
Br ak epad gaug e...... ................................. 261
Br ak es
ABS (Anti-loc kBr aking System) ........... 155
Ac tiveBr ak eAssi st<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 175
BA S(Br akeAssi stSystem) ............... ... 155
Chec kingth ebr ak epad thickn ess ........ 261
Dr ivin gtips .......................................... 131
EBD (electr oni cbr ak efo rc edis tribu‐
tion )..................................................... 157
HOLD functio n............ .........................158
Limi tedbr aking effect (sa lt-tr eated
ro ads) ............................................ ...... 131
Ne w/r epla ced brak epad s/brake
discs .................................................... 131
No teson breaking-in ane wvehicle ..... 131
Po st-col lisi on brak e <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> ....51
Br akin gass ista nc e
see BAS(Br akeAssi stSystem) Br
eakdo wn
Changing awheel ................................ 313
Ov ervie wof thehelp functions.............. 18
Ro adside Assis tance <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ......24
To w- star tin g........................................ 285
To wing away <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 282
Tr ans portingth eve hicle ......................2 84
Br eak down
see Flattir e
Butt ons
St eer ing wheel .....................................2 07 C
Calls Mer cedesme ...................................... 236
Cam era
see 360° Camera
see Rear vie wcam era
Car key
see Smar tKey
Car wash
see Care
Car wash (car e)........................................2 61 Inde
x399

Dr
aw bar
see Tow- bar system
Dr inking anddriving ................................ 131
Dr ive Awa yAssis t.... ................................ 203
Dr ive Awa yAssis t
see Protect ion agains tcollision
Dr ive position
Inser ting............... ........................... ....1 41
Dr ive pr og ram dis pla y........... ..................137
Dr ive pr og rams
se eDY NA MIC SELE CT
Dr iver's seat
see Seat
Dr iving safetysy stem .............................1 53
ABS (Anti-loc kBr aking System) ........... 155
Ac tiveBr ak eAssi st<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 175
BA S(Br akeAssi stSystem) ............... ... 155
Cameras ........................................ ...... 154
EBD (electr oni cbr ak efo rc edis tribu‐
tion )........................ ............................. 157
ESP ®
Cr oss wind Assi st<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 157
Ov ervie w ............................................. 154
Ra dar and ultrasonic sensors.............. 154 Re
sponsibili ty...................................... 153
ST EER CONTR OL............. ....................158
Dr ivin gsy stem
Susp ension withadap tivedam ping
adjus tment .......................................... 188
Dr ivin gsy stem
see 360° Camer a
see ActiveBli nd Spo tAssi st
see ActiveDis tance AssistDIS TRONI C
see ActiveEmerg encyStop Assis t
see ActiveLa ne Chang eAssi st
see ActiveLa ne Keeping Assist
see ActivePa rking Assist
see ActiveSpe edLimi tAssi st
see ActiveSt eer ing Assis t
see ATTENTION ASSIST
see Blind SpotAssis t
see Cruise control
see Driving safetysy stem
see HOLD function
see Parking AssistPA RK TRONI C
see Rear vie wcam era
see Start-of fassis t
see Traf fic Sign Assist Dr
ivin gtips
Dr ink ing and drivin g.............................1 31
Gene raldr ivin gtips .............................. 131
No teson breaking-in ane wvehicle ..... 131
Dr ow siness detection
see ATTENTION ASSIST
Dynamic handlingcontrolsystem
see ESP®
(Ele ctro nic Stabilit yPr og ram)
DY NA MIC SELECT .................................... 136
Con figur ing drive pr ogr am I... .............. 138
Dis play ing engin edat a........................ 138
Dis play ing vehicle data........................ 138
Dr ive pr og ram disp lay ..... .....................1 37
Dr ive pr og rams ....................................1 36
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>136
Oper ating (DYN AMIC SELECTswitc h)
... ..........................................................1 37
Sel ecting thedr ive pr ogr am ................. 137
DY NA MIC SELECT switch
Dam ping adjustment ........................... 188 E
E1 0 ............................................................ 326 406
Inde x

Tw
o-w ayradios .................................... 321
Ve hicl eiden tificati onnumber
see VIN
Ve hicl eiden tificati onplat e...... ..............323
Pa int code ...........................................3 23
VIN ..................... ................................. 323
Ve hicl eint erior
Coo ling orhea ting (Remo teOnline) ..... 130
Ve hicl eke y
see Smar tKey
Ve hicl emaint enance
see ASSYSTPL US
Ve hicl eoper ation
Outsi detheUS Aor Canada ...................2 4
Ve hicl eto ol kit .........................................2 72
TIREFIT kit...........................................2 72
To wing eye ....................................... ... 285
Ve ntilat ing
Con venie nce openi ng <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ...78
Ve nts
see Airvents
VIN <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ...........323
Engi necom partment ......................... ..323 Identif
ication plate <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 323
Wi ndsh ield <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011>323
Vi sion
Re mo ving condensation from the
windo ws<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 125
Vo ice Contr olSy stem
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>216
St artin g.......................................... ...... 216 W
Wa rning lam ps
see Warning/ indic ator lam ps
Wa rning system
see ATA(anti-t heftal ar m system)
Wa rning triang le
Re mo ving ............................................ 269
Se tting up........................................ .... 270
Wa rning/indicat orlam p
0025 ABSwa rning lam p...................... 392
00D4 ActiveBr ak eAssi stwa rning
lam p................................................ .... 391 004D
Brakesy stem warning lam p
(Canada only)...................................... 390
0027 Brakewa rning lam p(US Aonl y).. 390
004D Brakeswarning lam p(yello w)
(Canada only)...................................... 389
ÿ Coolant warning lam p(red) ........ 384
ÿ Coolant warning lam p(yello w) ...3 86
0024 Electricpar king brak eindi cator
la mp (red) (Canada only).....................3 88
0049 Electricpar king brak eindi cator
la mp (red) (USAonl y).......................... 388
003D Electrical malfunc tionwarning
lam p.................................................... 386
00B9 Engine diagno siswarning lam p.. 386
00BB ESP®
OFF warning lam p.............3 93
00E5 ESP®
wa rning lam pflashes ........ 392
00E5 ESP®
wa rning lam plight sup ...... 393
00D4 Fuelreser vewarning lam p
fl ashes .................................................3 87 Inde
x423