2021 MERCEDES-BENZ CLA ESP

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

Wa
rning and indicat orlam ps Ov
ervie wof indicat orand warning lam ps Som
esy stems willperform aself -tes twhen the
ignit ionisswitc hedon.Som eindic ator and
wa rning lam psma ybr ief lylight uporflash. This
beha viorisno n-cr itical. Thes eind icat orand
wa rning lam psindic ateamalfun ction onlyif th ey
light uporflash afte rth eengine hasbeen star‐
te dor dur ing ajour ney.
Ins trum ent Disp lay(s tand ard) Wi
des cree nCo ckpit Instru men tDi spl ay Dep
endingonthedispla yse tting, theposition s
of theindicat orlam pson theIns trument Display
ma ydif ferfr om theex am ple shown.
Indi catorand warning lam ps:
0075 Re
stra int system (/ page382)
00E9 Seat
belt(/page382)
Ù Powe rst eer ing (/ page383)
ÿ Ve
hicl eswith aWi des cree nCo ck‐
pit :cool anttemp eratur e
(/ page38 4)
00B9 Chec
kEn gine (/page38 4) 003D
Elect
rical mal functi on(/ page 384)
00D4 Re
ser vefuel withfuel filler flap loca‐
tio nind icat or(/ page38 4)
0049 US
A:elec tric par kingbr ak e(red)
(/ page38 8)
0024 Canada:
electric par kingbr ak e(red)
(/ page38 8)
0024 Ele
ctric pa rking brak e(yello w)
(/ page388)
00C6 US
A:Recup erati ve Brak eSy stem
(/ page388)
004D Canada:
brak es (yello w)
(/ page388)
0027 US
A:brak es (red) (/ page388)
004D Canada:
brak es (red) (/ page388)
L Distance warning (/ page39 1)
0025 AB
S(/ page392)
00E5 ESP®
(/ page392 )
00BB ESP®
OFF (/page392 )
0077 Ti
re pressur emonit oring system
(/ page39 4) Displa
ymessag esand warning/ indic ator lam ps 38
1

Dr
ivin gsy stems Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
00D4 Ac tiveBr ak eAssi stwa rning
lam p *T
he whit eAc tiveBr ak eAssi stwa rning lam pis lit.
The system isswitc hedoffor una vailable.
L Wa rning lam pfo rdis tance
wa rning func tion *T
he reddis tance warning 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 e17 5). Displ
aymessa gesand warning/ indic ator lam ps 39
1

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

Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
00E5 ESP ®
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. &
WA RNIN 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. 00BB
ESP ®
OFF warning lam p *
The yello wES P®
OFF warning lam pis lit while theengine isrunning .
ESP ®
is de acti vated.
Ot her driving systems anddriving safetysy stems mayalso beinoper ative. &
WA RNIN GRisk ofskid ding whe ndr ivi ng with ESP ®
de acti vated
ESP ®
do es notact tostabiliz eth eve hicle. Theavailabilit yof fur ther driving safetysy stems isalso limited. #
Drive on car efull y. #
Dea ctivateESP ®
only foras long asthesituation requ ires. Disp
lay mess ages and warning/ indic ator lam ps 393

Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
If ESP ®
cann otbe activ ated, ESP®
is malfunc tioning. #
Have ESP ®
ch eckedimmediat elyat aqu alif ied spec ialistwo rkshop. #
Obser vetheno teson deactiv atingESP®
(/ page15 6). Ti
re pres sur emoni tor Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
0077 Ti re pressur emonit oring
sy stem warning lam p
fl ashes *The
yello wtirepr essur emon itor wa rning lam p(pr essur eloss/ malfun ction) flashes forapp roxima tely one minu te and
th en remains lit.
The tirepr essu remonit orismalfu nctioning. &
WA RNIN GThe reisarisk ofan accident ifth etir epr essur emonit oring system ismalfunct ioning
The tirepr essur emonit oring system cann otissue awa rning ifth er eis pressur eloss inone ormor eof thetir es.
Ti re swit hinsuf ficie nttirepr ess urema yim pairth edr iving charact eristic sas wellas steer ing and braking. #
Have thetir epr essur emonit oring system checkedat aqu alif ied spec ialistwo rkshop. 39
4
Displa ymessag esand 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

003D
Stop Vehicle SeeOper ator's
Manual ................................................ 373
ç Suspend ed<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 360
: SwitchOf fLig hts <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 341
: SwitchOn Hea dlamps ................ 341
0080 Trans miss ionOilOverheat ed
Dr ive wit hCautio n...............................3 51
0049 Turn On theIgnit iontoRelease
th ePa rking Brak e................................ 357
0072 Vehicle Ready toDrive Swi tch
th eIgnit ionOffBef oreEx iting .............3 43
0077 Warning Tire Malfunction ............ 376
0077 Wheel Sensor(s) Missing ............ 374
Ac tiveBli nd Spo tAssi stCur rently
Un available SeeOper ator' sMan ual.....3 63
Ac tiveBli nd Spo tAssi stInoper ative.... 363
Ac tiveBr ak eAssi stFunctio nsCur‐
re ntl yLim ited See Operator's Man‐
ua l..... .......................... ........................ 370 Ac
tiveBr ak eAssi stFunctio nsLim i‐
te dSee Oper ator's Manual .................. 371
Ac tiveDis tance AssistCur rently
Un available SeeOper ator' sMan ual.....3 60
Ac tiveDis tance AssistInoper ative..... .3 60
Ac tiveDis tance AssistNo wAv ailable
.. .. .........................................................3 60
Ac tiveLa ne Keeping AssistCur rentl y
Un available SeeOper ator' sMan ual.....3 63
Ac tiveLa ne Keeping AssistInopera‐
tiv e ...................................................... 363
Ac tiveSt eer ing Assis tCur rentl y
Un available SeeOper ator' sMan ual.....3 61
Ac tiveSt eer ing Assis tInoperativ e.......3 61
Ac tiveSt eer ing Asst.Cur rentl y
Un available DuetoMultiple Emer‐
ge ncy Stops ......................................... 361
Ad aptiveHig hbeam Assis tCur rently
Un available SeeOper ator' sMan ual.....3 42 Ad
aptiveHig hbeam Assis tIn oper a‐
tiv e ...................................................... 342
App lyBrak eto Shif tfr om 'P' ............... 348
Apply Brak eto Shif tto 'R' ...................3 49
Apply Brak eto Shif tto Dor R............. .349
Apply Parking Brak eRisk ofRo lling
Aw aySee Operator's Manua l..... .......... 351
Au xiliary Batt eryMal functi on.............. 352
Begi nning Emergency Stop .................. 361
Blind SpotAssis tCur rentl yUna vaila‐
ble See Opera tor's Manua l..... ............. 362
Blind SpotAssis tInoper ative..... .......... 362
Chec kTire Pressur eSoon ...................3 77
Chec kTire Pressur eThen Restar t
Ru nFla tIndi cator <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ........378
Cr uise Control Inoper ative.................. 359
Cr uise Control Off...............................3 59
Decr easeSpeed .................................. 377
De vic eDe tected atDia gnos ticsCon‐
nectio nSee Operator's Manua l..... ......3 71 40
4
Inde x