2021 MERCEDES-BENZ C-CLASS COUPE service

Disp
laymes sages Int
roducti on In
fo rm ation about displaymessag es
Displ aymessa gesappea ron themultifunc tion
displa y.
Dis play messa geswit hgr aphical symbols are
sim plified intheOper ator's Manual andmaydif‐
fe rfr om thesymbols onthemultifunc tiondis‐
pla y.The multifunct iondispla ysho wshigh-pr ior‐
ity displa ymessag esinred. Cer tain displa ymes‐
sag esareacc ompanied byawa rning tone.
Pl ea se act inacco rdanc ewit hth edispla ymes‐
sag esand follo wtheadditional notesin the
Oper ator's Manual .
Fo rsome display messa ges,asymbol willalso
be sho wn:
R Õ Further information
R 00A4 Hidedispla ymessag e
Wi th thelef t-hand Touc hCon trol, youcan select
th ere spectiv esymbol byswiping tothelef tor
ri ght. Press theÕ symbol tosho wfur ther infor‐ mation
onthemedia display.Press the00A4
symbol tohide thedispla ymessag e.
Yo ucan hide low- prior ity displa ymessag esby
pr essing theP backbutt onorthelef t-hand
To uc hCon trol. The displ aymessa geswill then
be stor ed inthemessag ememor y.
Re ctify thecause ofadispla ymessag eas
qu ickl yas possible .
High- prior ity displa ymess ages can notbe hid‐
den. Themultif unction displa ysho wsthese dis‐
pla ymessag escon tinuousl yuntil thecause of
th edispla ymessag ehas been rectif ied.
Cal ling up save ddispl aymes sages
On-b oard com puter:
4 Service5
1Mes sage
If th er ear eno displa ymessag es,NoMessages
will appear onthemultifunc tiondispla y. #
Scrollth ro ugh thedispla ymessag esby swip‐
ing upw ards ordown wardson thelef t-hand
To uc hCon trol. #
Toexitth emess agemem ory: press the
bac kbutt onP. Displa
ymessag esand warning/ indic ator lam ps 40
1

Occupant
safety Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
0075 SRS Malfunct ionServic e
Required *T
herestra int system ismalfunct ioning(/page36). &
WARNIN GRisk ofinju rydue tomalfu nctions inthere stra int system
Com ponen tsinthere stra int system maybe activ ated unint entionally ornotdeplo yas planned inan acciden t. #
Have there stra int system checkedand repair edimmediat elyataqu alif ied spec ialistwo rkshop. 0075
Front LeftMalfunction
Service Required(exa mp le) *T
hecor responding restra int system ismalfunct ioning(/page36). &
WARNIN GRisk ofinju rydue tomalfu nctions inthere stra int system
Com ponen tsinthere stra int system maybe activ ated unint entionally ornotdeplo yas planned inan acciden t. #
Have there stra int system checkedand repair edimmediat elyataqu alif ied spec ialistwo rkshop. 0075
Left Side Curtain Airbag
Malfunction Service
Requ ired(Exam ple) *T
hecor responding windowcur tain airbag ismalfun ctionin g(/ page36). &
WARNIN GRisk ofinju ryor fata linj urydue toamalf unctionin thewindo wcur tain airbag
The windo wcur tain airbag mightbetrigg ered unin tentio nallyor might notbe trigg ered atall intheev ent ofan
acciden t. #
Have thewindo wcur tain airbag checkedand repair edimmediat elyat aqu alif ied spec ialistwo rkshop. 402
Displa ymessag esand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions #
Forall other transmission positions,parkth eve hicle safely. #
Consult aqu alif ied spec ialistwo rkshop orbreakdo wnservice.
Reversing NotPossible
Service Required *
The transmission ismalfunctioning. Thetransmission position005Ecanno tbe select ed. #
Consult aqu alif ied spec ialistwo rkshop.
Transmission Malfunction
Stop *
The transmission ismalfunctioning. Thetransmission shiftsto neu tral 005C automatical ly. #
Stop theve hicle immediat elyinaccor dance withth etraf fic condi tions. #
Depr essthebr ak epedal. #
Engage par kposition 005D. #
Consult aqu alif ied spec ialistwo rkshop.
Stop Vehicle LeaveEngine
Running WaitTransmission
Cooli ng *T
hetransmission isove rheating. Pullingaway ma ybe temp orarily im pair edornotpossible. #
Stop theve hicle immediat elyinaccor dance withth etraf fic condi tions.Do notcontinu edr ivi ng und eranycir‐
cums tances. #
Lea vetheengine running . #
Waitunt ilth edispla ymessag edisappear sbef orepulling away.
Auxi liar yBatte ryMa lfunc-
tio n *T
heauxilia rybatt eryfo rth etra nsmiss ionisno long erbeing charge d. #
Consult aqu alif ied spec ialistwo rkshop. #
Untilthen, alwaysselect parkposition 005Dmanually beforeyo uswit choffth eengine. #
Beforelea ving theve hicle, apply theelectr icpar king brak e. Displa
ymessag esand warning/ indic ator lam ps 41
7

Ac
tiveLa ne Chang eAssi st<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 173
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>170
Sy stem limits. ........................................1 70
Ad aptiv ecr uise contr ol
see ActiveDis tance AssistDIS TRONI C
Ad aptiv eHighb eamAssist
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>115
Swi tching on/of f.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 116
Ad diti ves
Engi neoil.... ............ ...............................394
Fu el....................................................... 394
Ad diti ves(engine oil)
see Additiv es
Ad diti ves(fuel)
see Fuel
Ad dres sbo ok
see Contacts
Ad jus tingthe balanc e/fader
Ad vanced soundsystem.. ......................3 20
Bur mes ter®
sur round soun dsy stem.. ....3 19
Ad jus tingthe bass,mid- rang eand
tr eble
Bur mes ter®
sur round soun dsy stem ...... 319 Ad
jus tingthe mid- rang e,treble and
bass
Burmes ter®
sur round soun dsy stem ...... 319
Ad jus tingthe sound focus
Bur mes ter®
sur round soun dsy stem ...... 319
Ad jus tingtreb le,mid- rang eand bass
se ttings
Ad vanced soundsystem.. ......................3 20
Bur mes ter®
sur round soun dsy stem ...... 319
ADS PLUS damp ing system
see AIRMA TIC
Ad vanced sound system
Ad jus ting thebalance/f ader............ ..... 320
Ad jus ting treb le,mid -rang eand bass
se tting s.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 320
Ca lling upthesound menu.................... 320
Inf ormation.. .................................... ...... 319
Swi tching volume adjustment on/ off... .3 20
Af ter-sales service center
see ASSYSTPL US
Air bag
Re duced protect ion.. ...............................4 4 Air
distribut ion
Se tting. .................................................. 124
Air freshen ersystem
see Perfume atomiz er
Air inle t
see Air-water duct
Air pressu re
see Tire pressur e
Air suspension
see AIRMA TIC
Air vents
Ad jus ting (front) ............ .........................127
Ad jus ting (rea r)............. .........................127
Air vents
see Airvents
Ai r-condi tioningsystem
see Climat econ trol
Air -recir cula tion mode..............................1 25
Air -water duct
Ke eping free... ....................................... 328
Airbag Activati on........... .....................................36
Fr ont airbag (driver ,fr ont passeng er)......42 46
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Con
venience opening ..................................7 7
Coolant (engine)
Capacit y.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 396
Ch eckleve l............................................ 327
No tes... ............................................. ....3 96
Co oling
see Clima tecontr ol
Co pyrights
Licen se............................................ ........ 34
Tr ademar ks<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 34
Co rnering light ...........................................1 15
Cr oss Traf fic Aler t..................................... 203
Cr osswind Assist
Fu nctio n/no tes.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 158
Cr uise contr ol
Ac tivati ng........... ...................................163
Butt ons<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>........163
Callin gup aspee d.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 163
Dea ctivating............ ..............................163
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>162
Re quiremen ts:.......................................1 63
Selecti ng........ .............. ......................... 163
Se tting aspe <0048004700110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 163 St
or ing aspeed... .............................. ....1 63
Sy stem limit ations. ........................... ..... 162
Cus tomer Assist ance Center (CAC )........... 28
Cus tomer Relat ions Depar tment. .............. 28 D
Dashboa rd
see Cockpit
Data acquisition
Ve hicle. ............................................. ...... 29
Data impor t/expor t
Fu nctio n/no tes.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 241
Im por ting/e xporting........ ...................... 241
Data protection rights
Dat ast or ag e... ......................................... 32
Data storage
Dat apr otect ion rights ........................ ..... 32
Elect ronic contr oluni ts<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> .29
Online services...... ..................................3 2
Ve hicle. ............................................. ...... 29
Dat e
Se ttin gth etime anddateaut omati‐
call y.... ................................................... 235 Da
ytim eru nning lampmode
see Daytime running lights
Da ytime running lights
Switc hingon/o ff<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 116
Deact ivat ing theala rm (ATA )<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 84
Deale rship
see Qualified speci alist wo rkshop
Dec laration ofconf ormity
Wi reless vehicle component s.................. 25
Dec orativ efo il(cleaning instructions) .... 331
Def initions (tiresand loading ).. ................ 374
Des tinat ion
Ed iting intermed iatedes tinat ions.......... 252
Ed iting thepr ev ious destination s..........2 63
Ext ernal ....... .......................................... 263
Sa ving (current vehicle position)... ........ 262
Sa ving asglobal favo rite <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 263
St or ing amap position. .........................2 63
De stinat ionentr y
En tering a3 wo rdaddr ess..................... 253
En tering aPOI oraddress <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 248
Ent ering anintermed iate des tination.... 252
En tering geo-coor dinates..... ................. 253 47
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0075
Front LeftMalfunction Service
Re quired (exa mp le)...............................4 02
006F Front LeftSeat Backres tNo t
Lo cked (exa mp le).. .................................4 12
00B6 FuelLevelLo w..............................4 15
00B6 GasCap Loose.............................. 415
0025 Inoper ativeSee Oper ator's
Manua l....... ...........................................4 34
00E5 Inoper ativeSee Oper ator's
Manu al........ .......................................... 435
007A Inoper ativeSee Oper ator's
Manu al........ .......................................... 436
0053 Inoper ative......... .......................... 438
: Intell.Ligh tSy stem Inoperativ e....408
Á KeyNo tDe tected (red displ ay
messa ge)<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 406
Á KeyNo tDe tected (whit edis‐
pl ay messa ge)<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 405
0075 LeftSid eCu rtain Airbag Mal‐
fun ction ServiceRe quired (Exam ple) .....4 02 ¢
Lowe ring............. <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 431
ä Malfunctio nDr ive at Ma x.50
mp h<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 430
: Malfunction SeeOperato r’s
Manual... ............................................... 407
Á ObtainaNe wKe y<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 405
ç Off<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 425
00D9 Off<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 423
0049 Parking Brak eSee Opera tor's
Manua l......... ..........................................4 18
0077 Please Correct Tire Pressur e... ..... 442
0049 Please Release Parking Brak e.. .....4 21
006F Rear Lef tBac kres tNo t
La tched (exa mp le).................................4 12
Á Replace KeyBat tery <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 405
003D SeeOperator's Manua l......... .......4 39
0075 SRSMalfunction Service
Re quired ................................................ 402
Ù Steer ing Malfunct ionIncreased
Ph ysical Effort See Operator's Manua l... 410 Ù
Steer ing Malfunct ionStop
Immediat elySee Oper ator's Manual ...... 411
003D Stop Vehicle LeaveEngi neRun‐
ning <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011>......440
003D Stop Vehicle SeeOper ator's
Manual... ............................................... 439
00CC Stop Vehicle Vehicle TooLo w....... 431
ç Suspended ................................... 425
: SwitchOf fLights.... ......................4 08
: SwitchOn Head lamp s<0011001100110011001100110011001100110011001100110011001100110011
00110011> 408
0049 Turn On theIgnit iontoRelease
th ePa rking Brak e..................................4 22
0072 Vehicle Ready toDrive Swi tch
th eIgnit ionOffBef oreEx iting ................4 10
00CC Vehicle Rising Please Wait............ 432
00CC Vehicle Rising ...............................4 32
0077 Warning Tire Malfunction. ............ 442
0077 Wheel Sensor(s) Missing .............. 441
Ac tiveBli nd Spo tAssi stCur rently
Un available SeeOper ator' sMan ual...... 428 47
2
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Ac
tiveBli nd Spo tAssi stInoper ative..... .4 29
Ac tiveBr ak eAssi stFunctio nsCur‐
re ntl yLim ited See Operator's Manua l...436
Ac tiveBr ak eAssi stFunctio nsLim i‐
te dSee Oper ator's Manual. ...................4 37
Ac tiveDis tance AssistCur rently
Un available SeeOper ator' sMan ual...... 425
Ac tiveDis tance AssistInoper ative..... ... 425
Ac tiveDis tance AssistNo wAv ailable.. ..425
Ac tiveLa ne Keeping AssistCamer a
Vi ew Restrict ed See Operator's Man‐
ua l... ..... .......... ...... ................................. 429
Ac tiveLa ne Keeping AssistCur rentl y
Un available SeeOper ator' sMan ual...... 429
Ac tiveLa ne Keeping AssistInopera‐
tiv e... ..................................................... 429
Ac tivePa rking Assistand
PA RK TRONI CInoper ative See Opera‐
to r's Manua l......... ................................. 433 Ac
tivePa rking AssistManeuv ering
Ass ista nce Restrict ed See Opera‐
to r's Manua l......... ................................. 432
Ac tiveSt eer ing Assis tCur rentl y
Un available DuetoMultiple Emer‐
ge ncy Stops... ........................................4 26
Ac tiveSt eer ing Assis tCur rentl y
Un available SeeOper ator' sMan ual...... 426
Ac tiveSt eer ing Assis tInoperativ e... ...... 426
Ad aptiveHig hbeam Assis tCamer a
Vi ew Restrict ed See Operator's Man‐
ua l... ...... ................................................ 409
Ad aptiveHig hbeam Assis tCur rently
Un available SeeOper ator' sMan ual...... 409
Ad aptiveHig hbeam Assis tIn oper ative.. 409
App lyBrak eto Shif tfr om 'P'<0011001100110011001100110011001100110011001100110011001100110011
00110011> 415
App lyBrak eto Shif tto 'R' ...................... 416
Au xiliary Batt eryMal functi on........ .........417
Begi nning Emergency Stop .................... 426 Blind
SpotAssis tCur rentl yUna vaila‐
ble See Opera tor's Manua l..... ............... 428
Blind SpotAssis tInoper ative..... ............428
Chec kTire Pressur eSoon. .................... 444
Chec kTire Pressur eThen Restar t
Ru nFla tIndi cator....... <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ...444
Cr uise Control Inoper ative.. ...................4 24
Cr uise Control Off.. ...............................4 24
Decr ease Spe ed............ ........................ 443
Dr iver' sDoo rOp en &Trans miss ion
No tin PRisk ofVehicle Rolling Away..... 416
Fr ont Passeng erAirbag Disabled See
Oper ator's Manual.... ............................4 03
Fr ont Passeng erAirbag Enabled See
Oper ator's Manual.... ............................4 03
Hazard Warning Flashe rsMalfunc‐
tioning. .................................................. 410
Mer cedes meconn ectServices Limi‐
te dSee Oper ator's Manual. .................. 438 Inde
x47
3

N
Pe rm anen tly Ac tiveRi sk ofRo lling
Aw ay<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 416
Onl yShif tto 'P' when Vehicle isSta‐
tio nar y...................................................4 15
Place theKe yin theMar kedSpace
See Oper ator's Manual. .........................4 06
PRE-S AFEInoper ativeSee Oper a‐
to r's Manua l........ ...... ............................ 404
Ra dar SensorsDir tySee Oper ator's
Manual. .................................................4 37
Re versing NotPo ssible Service
Re quired ................................................ 417
Ru nFla tIndi catorInop erati ve............... 445
Ser vice Required Do NotShif tGear s
Vi sit Dealer.... ........................................4 16
St op Vehicle LeaveEngi neRunning
Wa itTrans miss ionCoolin g.. ...................4 17
Ti re Press. Monit orCur rently
Un available ............................................ 440
Ti re Press. Monit orInopera tive... ..........4 40 Ti
re Pressur eMonit orInopera tiveNo
Wheel Sensors.. .....................................4 41
Ti re sOv erheat ed................................... 443
To Dese lect Por N, Dep ress Brak e
and StartEn gin e.. .................................. 416
To switc hengine off,pr ess and hold
St art/ Stop butt onforat lea st3
secs. orpress 3times...... ......................4 13
Tr af fic Sign AssistCamer aVi ew
Re strict ed See Operator's Manua l......... 427
Tr af fic Sign AssistCur rently Unavail‐
able SeeOperat or'sMan ual.................. 427
Tr af fic Sign AssistInoper ative..... .......... 427
Tr ans miss ionMalfun ction Stop..... ......... 417
Disp layon thewindsh ield
see Head- upDis play
Dis tance control
see ActiveDis tance AssistDIS TRONI C
DI ST RO NIC
see ActiveDis tance AssistDIS TRONI C Do
or
Loc king (emerg ency key). ........................ 69
Ope ning (from inside ).............................. 67
Un loc kin g(emer gency key). .................... 69
Un loc kin g(fr om insid e)............................ 67
Door controlpan el....................................... 16
DO T,Tire Iden tificat ionNumbe r(TI N)..... 370
Dr aw bar
see Tow- bar system
Dr inking anddriving... ...............................1 33
Dr ive Awa yAssis t.... .................................. 202
Dr ive Awa yAssis t
see Protect ion agains tcollision
Dr ive position
Inser ting.. ..............................................1 42
Dr ive pr og ram dis pla y........... .................... 139
Dr ive pr og rams
se eDY NA MIC SELE CT
Dr iver's seat
see Seat
Dr iving safetysy stem
AB S(An ti-loc kBr akin gSy stem) .............1 56 47
4
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