2021 MERCEDES-BENZ C-CLASS COUPE key

#
Donotus eapo we rwa sher withro und-
spra yno zzles. #
Have damag edtires orchassis parts
re placed immediat ely. To
avo iddamag eto your vehicle, observethefo l‐
lo wing when usingapo we rwa sher :
R The Smar tKey isat amin imum distance of
10 ft(3 m) away from theve hicle. Other wise
th etrunk lidcould openunintentionally .
R Maint ainadis tance ofat leas t11 .8 in
(30 cm) totheve hicle.
R Vehicl eswith decorativ efo il: par tsof your
ve hicle areco veredwit hadecor ativefo il.
Maint ainadis tance ofat leas t27 .6 in
(70 cm) between thefo il-c ove redpar tsof the
ve hicle andthenoz zleofthepo we rwa sher .
Mo vethepo we rwa sher nozzlearound whilst
cleaning. Thewaterte mp eratur eof the
po we rwa sher mustno tex ceed 140°F
(60°C ).
R Obse rveth einf ormation onthecor rect dis‐
tan ceintheeq uipment manufacturer'soper‐
ating instruction s. R
Donotdir ect thenoz zleofthepo we rwa sher
dir ectl yat sensitiv epar ts,e.g. tires, gaps,
elect rical com pone nts,batter ies, light sour‐
ces and ventil ation slits. Wa
shing theve hicl eby hand *
NO
TEEngi nedama gedue towa ter
ing ress #
Take car eno tto point thewa terje t
dir ectly towa rdsth eair inle tgr ille belo w
th ehood. Obser
vetheleg alrequ iremen ts,e.g. inanumb er
of coun tries, washing byhand isonl yper mitt ed
in specially designatedwash bays. #
Use amild cleaning agent, e.g.carsham poo. #
Washtheve hicle withluk ewa rmwaterusi ng
a sof tcar spong e.When doingso,donot
ex pose theve hicle todirect sunlight . #
Carefully hosetheve hicle offwit hwa terand
dr yusi ng ach amois . %
Obse rveth eno teson thecar eof vehicle
par ts(/ page332). No
teson paint work/ma tte finish paint work
car e Obse
rveth eno teson cleaning andcareto avo id
damagin gth epaintw ork.
Pa int
R Insect remains: soakwithinsect remo verand
ri nse offth etreat edareas afte rw ards.
R Birddr oppin gs:soak withwa terand rinse off
af te rw ards.
R Tree resin, oils, fuels andgreases: remo veby
ru bbing gentl ywi th aclo thsoak edinpe tro‐
leum ether orlight erfluid.
R Coolan tand brak efluid: remo vewit hadam p
clo thand clean water.
R Tarst ains :use tarre mo ver.
R Wax:usesilicone remo ver.
R Donotatt achsticke rs,fi lms orsimilar mate‐
ri als.
R Remo vedirtimmediat ely,wher epossible. 330
Maintenanc eand care

Smar
tKey Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Á Obtain aNew Key *H
aveSmar tKey replaced. #
Consult aqu alif ied spec ialistwo rkshop.
Á Repla ceKey Battery *T
heSmar tKey batt eryis disc harged. #
Replace thebatt ery(/ page65).
Á Key NotDetected(whit e
displa ymessag e) *T
heSmar tKey iscur rentl yund etect ed. #
Chang eth elocation oftheSmar tKey intheve hicle. #
Ifth eSmar tKey isstill no tre cogni zed,place itin themar kedspace forst ar tin gwit hth eSmar tKey
( / pag e13 0). Displ
aymessa gesand warning/ indic ator lam ps 405

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Á Key NotDetected (red dis‐
pla ymessag e) *T
heSmar tKey canno tbe detected and mayno long erbe intheve hicle.
The Smar tKey isno long erintheve hicle andyouswit choffth eengine:
R Youcan nolongerst ar tth eengine.
R Youcan notcen trally lockth eve hicle. #
Ensur eth at theSmar tKey isin theve hicle.
If th eSmar tKey detection functi onhasa mal functi ondueto ast ro ng radio signal source: #
Stop theve hicle immediat elyinaccor dance withth etraf fic condi tions. #
PlacetheSmar tKey inthemar kedspace forst ar tin gth eengine withth eSmar tKey (/ pag e13 0).
Á
Don't ForgetYour Key *A
warning tone also sou nds. Thismes sage reminds youto take your Sm artK ey wit hyo uwhen youlea vetheve hicle.
Place theKey inthe
Marked SpaceSeeOpera-
tor's Manual *S
mar tKey detection ismal functi oning. #
Chang eth elocation oftheSmar tKey intheve hicle. #
Place theSmar tKey inthemar kedspace forst ar tin gth eengine withth eSmar tKey (/ pag e13 0). 40
6
Dis play messa gesand warning/ indic ator lam ps

At
tention assistant
see ATTENTION ASSIST
Au dio mode
Ac tivati ng med iamod e................ .......... 301
Co nnecti ngUSB devic es........... ............302
Cop yrights. ............................................301
Inf ormatio n............ ............................ ....299
Inser ting/r emoving anSD card............. 301
Med iasea rch.. .................................. .....3 06
Ov ervie w.... ....... .............. ..................... .302
Pa use and playbac kfun ction .................3 03
Selecti ngatrac k............ ..................... ..303
Selecti ngplayba ckoptions .................... 303
Tr ac klis t................................................ 303
Au thorized Mercedes- BenzCenter
see Qualif iedspec ialistwo rkshop
Au thorized workshop
see Qualif iedspecialis two rkshop
Au tomatic distanc eco ntr ol
se eAc tiveDis tance AssistDIS TRONI C
Au tomatic drivin glights ........... .................113
Au tomatic engine star t(E CO star t/
sto pfunc tion)<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ....136 Au
tomatic engine sto p(E CO star t/
sto pfunc tion)<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ....136
Au tomatic fron tpass engerfr on tair‐
bag shutoff
Fu nctio nof theaut omatic front
passeng erfront airbag shutoff........... ..... 45
PA SSENGER AIRBAGind icat orlam p....... 47
Au tomatic fron tpass engerfr on tair‐
bag shutoff
see Automatic front pass engerfront
airb agshut off
Au tomatic mirrorfo lding function
Ac tivati ng/d eactiv ating........... ..............123
Au tomatic trans mis sion
DIR ECT SELEC Tleve r..... .................... .... 140
Dr ive pr ogr am disp la<005C001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ....139
Dr ive pr ogr am<0056001100110011001100110011001100110011001100110011001100110011
001100110011> ....................138
DY NA MIC SELE CTswitc h...................... 138
Eng aging drive po sitio n............ ............. 142
Eng aging neu tral ............. ....................... 141
Eng aging park position .................... ...... 142
Eng aging reve rsege ar. ...................... .....1 41
Kic kdo wn..... ..........................................144
Manual gearshif ting... ............................1 43 St
eer ing wheel paddle shifters.............. 143
Tr ans miss ionposit iondispla y................ 140
Tr ans miss ionposit ions.......................... 140
Au tomatic trans mis sion (problem)
se eTr ans miss ion(problem ) B
Ba ghook .................................................... 105
BA S(Br akeAssis tSy stem). ...................... 157
Batt ery
Smar tKey <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 65
Batt ery
see Battery(v ehi cle)
Batt ery(v ehi cle)
Ch <00440055004A004C0051004A0011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 346
Ch arging (Remo teOnline). ..................... 131
No tes... .................................................3 43
No tes(s ta rting assis tance and
ch argin g)............................................... 344
Re placing .............................................. 348
St artin gassis tance <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ........346
Bel t
see Seatbe lt 46
6
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Decl
ining...... ............ .............................278
Endi ngacal l............... ........................ ...278
Incoming callduring anexistin gcall ...... 279
Making.. ............................................. ... 278
Mer cedes me........................................2 88
Call sup thesound menu
Bur mes ter®
sur round soun dsy stem.. ....3 19
Cam era
see 360° Camer a
see Rear vie wcam era
Car key
see Smar tKey
Car wash
see Care
Car wash (car e)......................................... 328
Car e
Air -water duct... .....................................3 28
Au tomatic carwash... ........................ ....3 28
Ca rpet<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 333
Decor ative foil.. .....................................3 31
Dis play <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 333
Ext eriorlighti ng<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 332
Hea dline <0055001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 333
Ma tte finis h.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 330Pa
int wo rk<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 330
Pl as tic tr<004C005000110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 333
Po we rwa sher. ................................. ...... 329
Re alwo od/tr imelements .................. ... 333
Re ar vie wcam era.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 332
Sea tbel <0057001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 333
Sea tco ver..... ................................... ..... 333
Sensor s.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 332
St eer ing wheel. ................................. ....3 33
Sur round viewcam era..................... .....3 32
Ta ilpipes ............................................ .... 332
Wa shing byhand. ..................................3 30
Whee ls/rims...... ................................... 332
Wi ndo ws<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 332
Wi per blades .........................................3 32
Car gotie-do wnrings. ................................ 105
Car pet(Car e).............................................3 33
Chang eof addr ess....... ...............................23
Chang eof ow ner ship ..................................2 3
Cha nging awheel
Pr epar ation............................................ 381
Ra ising theve hicle ................................ 382
Changing awheel
see Emer gency sparewheel Chan
ginggears
Manu ally....... ......................................... 143
Cha nging hubcap s.. .................................. 381
Cha racter ent ry
Using thecon troller.... ........................... 233
Char ging
Batt ery(v ehicle) .................................... 346
Child seat
At tach ing (notes)... ..................................5 4
Basi cins tructi ons<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> ...............50
Fr ont- passeng erseat (notes)... ................6 0
LA TC H-type (ISOFIX )(ins talling). .............5 5
No teson risk sand dang ers... .................. 51
Secu ring on thefront passeng erseat... ...61
Secu ring on there ar seat. .......................5 8
To pTe ther.. ..............................................5 7
Child ren
Av oiding dangersin theve hicle.... ........... 51
Basi cins tructi ons<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> ...............50
Speci alsea tbel tre tract or... ........... ......... 55
Ch ock
St or ag elocation. ................................... 380 468
Index

Sel
ecting acont act<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 253
Sel ecting aPOI <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 251
Sel ecting from themap.... ..................... 254
Select ingprev ious destination s.............2 50
De tectin ginat tentiv eness
see ATTENTION ASSIST
Diagnos ticsconnec tion.............................. 26
Digit alOper ator's Manua l... ....................... 20
Dingh yto wing
see Tow- bar system
DIRECT SELECT leve r
Eng aging drive po sitio n............ .............142
Eng aging neutr al....... .............................141
Eng aging park position .......................... 142
Eng aging park position automatic ally....1 42
Eng aging reve rsege ar. ...........................1 41
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>140
Disp lay(car e).............................................3 33
Di spla y(multime diasystem)
Se ttings. .......................................... ...... 234
Displa y(on-boa rdcom puter)
Dis play son themultifunc tiondispla y.... 208 Di
spl aymes sage
Ca lling up(on-bo ardcom puter)..... ........ 401
No tes... ............................................. ..... 401
Displa ymessag es
00B2 ---mp h<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 424
ç ---mp h<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 424
003D 12VBatt erySee Oper ator's
Manual..... .............................................4 38
: ActiveHea dlamps Inoperati ve...... 408
é ATTENTION ASSISTInoper ative... .4 23
é ATTENTION ASSIST: Take a
Br ea k!<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>........424
: Automatic HeadlampMode
Inoper ative....... ..................................... 407
0027 CheckBr ak eFlui dLe vel............... 422
0026 CheckBr ak ePa ds See Oper a‐
to r's Manua l......... ................................. 423
00BD CheckCool antLevelSee Oper‐
at or's Manual .........................................4 13
00B3 CheckEn gin eOil AtNe xtRe fu‐
eli ng. ...... ............................................... 445 00B3
CheckEn gin eOil Level(A dd 1
qu art).................................................... 446
: CheckLef tLo wBeam (exa mp le).. 407
0077 CheckTire s<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 441
00B2 CheckWa sher Fluid... ...................4 13
ÿ Coolan tTo oHo tSt op Vehicle
Tu rn Engi neOff............ ..........................414
0025 Currentl yUna vailable See
Opera tor's Manua l........ ........................ 433
00E5 Current lyUn available See
Operat or'sMan ual................................4 34
Á Don't Forget Your Key<0011001100110011001100110011001100110011001100110011001100110011
00110011> 406
00CC Drive More Slowly<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 432
00B3 Engine OilLevelCann otBe
Mea sured<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>....448
00B3 EngineOilLe velLo wStop Vehi‐
cle Turn Engi neOff............ ....................446
00B3 EngineOilPr es su re Stop
Switc hOf fEngin e... ...............................4 47
00B3 EngineOilRe duce OilLevel.......... 446 Inde
x47
1

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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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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