2021 MERCEDES-BENZ CLA COUPE airbag

No
teson car eof theint erior &
WARNIN GRisk ofinju ryfrom plastic
par tsbreakin gof faf te rth euse ofsol‐
ve nt-ba sedcarepr od ucts
Ca reand cleanin gpr oduc tscon tainin gsol‐
ve nts can causesurfaces inthecoc kpit to
become porous. When theairbags are
deplo yed, plas ticpar tsma ybr eak away. #
Donotus ean ycar eor cle ani ng prod ‐
ucts containing solvents tocle an the
coc kpit. &
WARNIN GRisk ofinju ryor deat hfrom
bleac hedseat belts
Bleac hingordyeing seat belts canseverely
we aken them.
This can, forex am ple, caus eseat beltsto
te ar or failin an acc ident . #
Neverblea chordyeseat belts. To
avo iddamag eto theve hicle, observethefo l‐
lo wing noteson cleaning andcare: Seat
belts
R Clea nwit hluk ewa rmand soap ywa ter.
R Donotus ech emical cleaningag ent s.
R Donotdr yby heating them toove r17 6°F
(80°C )or exposing them todirect sunlight .
Displa y
R Switc hof fth edispla yand letit cool down.
R Clean thesur face car efu llywith amic rofiber
clo thand asuit able displa ycar epr oduc t
(TF T-LC D).
R Donotus ean yot her agents.
Plas tictrim
R Clea nwit hadam pmicr ofiber cloth.
R Forhea vysoil ing: useaclea nerrecomme n‐
ded forMer cedes-Benz.
R Donotatt achsticke rs,fi lms orsimilar mate‐
ri als.
R Donotallo wcos metics,ins ect repellent or
sun cream tocome incont actwith theplas‐
tic trim.
Re alwo od and trim elemen ts
R Clean withamic rofiber cloth. R
Blackpiano-lac quer look: clean withadam p
clo thand soap ywa ter.
R Forhea vysoil ing: useaclea nerrecomme n‐
ded forMer cedes-Benz.
R Donotuse solvent-ba sedcleani ng agents,
po lishe sor wa xes.
Headliner R Clea nwit habr ush ordrysham poo.
Car pet
R Use acar petand textil ecle ani ng agent rec‐
omme ndedforMer cedes-Benz.
Ste ering wheel madeofgenuine leather or
DIN AMIC A
* NO
TEDama gecau sed bywrong clean ers #
Donotuse solvent-bas edclean ing
ag ent ssuc has tarre mo veror whee l
clea ner;neit her shou ldyouuse pol‐
ishe sor wa xes. Ot her wise youma y
damag eth efinis h. R
Clea nwi th adam pclo thand 1%soap ywa ter
solution andthen wipe withadr yclo th. Maint
enance andcare26
7

Occupant
safety Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
0075 SRS Malfunct ionServic e
Required *T
herestra int system ismalfunct ioning(/page37 ). &
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(/page37 ). &
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(exa mp le) *T
hecor responding windowcur tain airbag ismalfun ctionin g(/ page37 ). &
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. Displa
ymessag esand warning/ indic ator lam ps 335

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Fron tPassenger AirbagDis-
abled SeeOperator' sMan-
ual *T
hefront passeng erairbag andthefront passeng erknee airbag have been disabled eventh ough anadult oraper‐
son ofadult statur eis on thefront passeng erseat. Ifadditional forc es areapplied totheseat, thewe ight thesy s‐
te m detects maybe toolow. &
WARNIN GRisk ofinju ryor fata linj urydue toadisable dfron tpasse nger airbag
If th efront passeng erairbag isdisabled, thefront passeng erairbag willnotbe deplo yedin theev ent ofan acci‐
dent andcann otper form itsintended protect ive func tion.
A per son inthefront passeng erseat could then, forex am ple, com eint ocon tact with theve hicle's interior ,
especially ifth eper son issitt ing tooclose tothecoc kpit. #
Mak esur e,bo th bef oreand during thejour ney,that thest atus ofthefront passeng erairbag iscor rect. #
Stop theve hicle immediat elyinaccor dance withth etraf fic condi tions. #
Makesur eth at no obj ect sar etrapped underth efront passeng erseat. #
Chec kth est atus oftheaut omatic front passeng erairbag actuation (/page47 ). #
Ifnec essar y,consu ltaqu alif ied spec ialistwo rkshop immediat ely.
Front Passeng erAirb ag
Enabl edSee Operator 's
Manu al *T
hefront passeng erairbag andthefront passeng erknee airbag willbeenabled whiletheve hicle isin mo tion inthe
fo llo wing situat ions:
R Even when ach ild, asmall adultoran obje ctwe ighin gless than thesy stem weight thre shold islocat edon the
fr ont passeng ersea t
R Even when thefront passeng erseat isno toccupied 336
Displa ymessag esand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
The system mayde tect obje ctsorforc es that areaddin gto thewe ight applied totheseat. &
WARNIN GRisk ofinju ryor deat hwhen usingach ild restra int system while thefront passeng erairbag is
enabled
If yo usec ureach ild inach ild restra int system onthefront passeng erseat andthefront passeng erairbag is
enabled, thefront passeng erairbag candeplo yin theeve ntofan acci dent.
The child could bestru ck bytheairbag. #
Ensur e,bo th bef oreand during thejour ney,that thest atus ofthefront passeng erairbag iscor rect.
NEVER useare ar wa rdfacing child restra int onaseat protect edbyan ACTIVE AIRBAGinfront ofit,DE ATHor
SERIOU SINJU RYtotheCH ILD can occur . #
Stop theve hicle immediat elyinaccor dance withth etraf fic condi tions. #
Makesur eth at no obj ect sar etrapped underth efront passeng erseat. #
Chec kth est atus oftheaut omatic front passeng erairbag actuation (/page47 ). #
Ifnec essar y,consu ltaqu alif ied spec ialistwo rkshop immediat ely.
PRE-S AFEInoperat iveSee
Operator's Manual *
The PRE‑S AFE®
funct ionsaremalfunct ioning. #
Consult aqu alif ied spec ialistwo rkshop. Displa
ymessag esand warning/ indic ator lam ps 33
7

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

see
PRE-S AFE®
PL US (anticipat ory
occupant protect ion plus)
Apple CarPla y®
see Smar tphon eint egr ation
Assis tance systems
see Drivin gsaf etysy stem
ASS YSTPL US <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011>254
Batt erydi sconne ctionpe riods .............2 55
Displ aying theser vice duedate........... 254
Fu nctio n/no tes ................................... 254
Re gular maint enance work <0011001100110011001100110011001100110011001100110011001100110011
00110011> 254
Spec ialser vice requ iremen ts.............. 254
ATA (anti-thef tala rm system) .................. 84
Ac tivati ng/d eactiv ating theint erior
mo tion sensor ......... .............................. 86
Ar ming/ disarming theto w- aw ay
alar m.... .................................................8 6
Dea ctivating thealar m..................... ..... 85
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 84
Fu nctio nof theint erior motion sensor ..86
The tow- aw ay alar mfun ction .................8 5
AT TENTI ONASSIST <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 160, 162
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 160
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 162 Sy
stem limit ations ........................... ....1 60
At tention assistant
see ATTENTION ASSIST
Au thorized Mercedes- BenzCenter
see Qualif iedspec ialistwo rkshop
Au thorized workshop
see Qualif iedspecialis two rkshop
Au tomatic carwa sh mode
Ac tivati ng ........... ................................. 263
Au tomatic distanc eco ntr ol
se eAc tiveDis tance AssistDIS TRONI C
Au tomatic drivin glights ........... ............ ...112
Au tomatic engine star t(E CO star t/
st op fun ction) .......................................... 134
Au tomatic engine stop (ECO star t/
st op fun ction) .......................................... 134
Au tomatic fron tpass engerfr on tair‐
bag shutoff <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011> 45,47
Fu nctio nof theaut omatic front
passeng erfront airbag shutoff......... ..... 45
PA SSENGER AIRBAGind icat orlam p.....4 7 Au
tomatic fron tpass engerfr on tair‐
bag shutoff
see Automatic front pass engerfront
airb agshut off
Au tomatic measures afte ran acciden t... 51
Au tomatic mirrorfo lding function
Ac tivati ng/d eactiv ating ........... ............122
Au tomatic trans mis sion
DIR ECT SELEC Tleve r..... ......................139
Dr ive pr og ram disp lay ..... .....................1 37
Dr ive pr og rams ....................................1 36
DY NA MIC SELE CTswitc h.................... 136
Eng aging drive po sitio n............ ............ 141
Eng aging neu tral ............ ...................... 140
Eng aging park position ........................ 140
Eng aging reve rsege ar .........................1 40
Kic kdo wn ....... ......................................143
Manual gearshif ting.............................1 42
St eer ing wheel paddle shifters ............ 142
Tr ans miss ionposit iondispla y.............. 139
Tr ans miss ionposit ions........................ 139
Au tomatic trans mis sion (problem)
se eTr ans miss ion(problem ) 398
Inde x

ÿ
Coolan tTo oHo tSt op Vehicle
Tu rn Engi neOff............ ........................ 347
00CE Current lyUn available Camera
Vi ew Restrict ed <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> ......365
ç Current lyUn available Radar
Sen sorsDir ty ...................................... 364
0025 Currentl yUna vailable See
Opera tor's Manua l...... .........................367
00E5 Currentl yUna vailable See
Opera tor's Manua l...... .........................368
Á Don't Forget Your Key................ 339
00B3 Engin eOil LevelCann otBe
Mea sured <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>....380
00B3 Engine OilLevelLo wStop Vehi‐
cle Turn Engi neOff............ ..................379
00B3 EngineOilPr ess ureSt op
Switc hOf fEngin e................................ 380
00B3 EngineOil Reduce OilLevel........ 379
0075 Front LeftMalfunction Service
Re quired (exa mp le) .............................3 35 00D4
FuelLevelLo w ............................ 348
00D4 GasCap Loose ...........................3 48
0025 Inoper ativeSee Oper ator's
Manu al....... ......................................... 368
00E5 Inoper ativeSee Oper ator's
Manu al....... ......................................... 369
007A Inoper ativeSee Oper ator's
Manu al....... ......................................... 370
0053 Inoper ative..... ............................ 371
: Intell. Light System Inoperativ e.. 341
Á KeyNo tDe tected (red displ ay
messa ge).............................................3 39
Á KeyNo tDe tected (whit edis‐
pl ay messa ge).....................................3 38
0075 LeftSide Curtain Airbag Mal‐
fun ction ServiceRe quired (exa mp le) ...3 35
ä Malfunction Drive at Max. 50
mp h..................................................... 366
: Malfunction SeeOper ator ’s
Manual ................................................ 340 Á
ObtainaNe wKe y.......................3 38
ç Off....... .......................................360
00D9 Off....... .......................................358
0049 Parking Brak eSee Opera tor's
Manua l...... ..........................................3 53
0077 Please Correct Tire Pressur e...... 375
0049 Please Release Parking Brak e.... 356
Á Replace KeyBat tery <0011001100110011001100110011001100110011001100110011001100110011
001100110011> 338
003D SeeOperator's Manua l..... .......... 372
0075 SRSMalfunction Service
Re quired .............................................. 335
Ù Steer ing Malfunct ionIncreased
Ph ysical Effort See Operator's Man‐
ua l...... ................................................. 343
Ù Steer ing Malfunct ionSee Oper‐
at or's Manual ...................................... 344
Ù Steer ing Malfunct ionStop
Immediat elySee Oper ator's Manual ...343
003D Stop Vehicle LeaveEngi neRun‐
ning <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011>.....373 Inde
x403

Dr
iver' sDoo rOp en &Trans miss ion
No tin PRisk ofVehicle Rolling Away ..349
Fr ont Passeng erAirbag Disabled See
Oper ator's Manual ...............................3 36
Fr ont Passeng erAirbag Enabled See
Oper ator's Manual ...............................3 36
Hazard Warning Flashe rsMalfunc‐
tioning ......... ........................................3 42
N Pe rm anen tly Ac tiveRi sk ofRo lling
Aw ay <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 349
Only Shiftto 'P' when Vehicle isSta‐
tio nar y.................................................3 48
Pa rking Assistand PARK TRONI C
In operativ eSe eOperat or'sMan ual.....3 66
Pa rking LockIno per ativ eAppl yPa rk‐
ing Brak e.............................................3 51
Place theKe yin theMar kedSpace
See Oper ator's Manual ........................ 339
PRE-S AFEInoperativ eSee Oper a‐
to r's Manua l...... .................................. 337 Re
versing NotPo ssible Service
Re quired .............................................. 350
Ru nFla tIndi catorInop erati ve .............. 378
Ser vice Required Do NotShif tGear s
Vi sit Dealer .......................................... 350
Te ac hin gin Trans miss ionCom plete ..... 351
Te ac hin gin Trans miss ionOper ate
Sel ectorLeverAppl yBr ak efo rXX s
Ris kof Vehicle Rolling Away ................ 351
Ti re Press. Monit orCur rently
Un available .......................................... 374
Ti re Press. Monit orInopera tive ............ 374
Ti re Pressur eMonit orInopera tiveNo
Wheel Sensors .....................................3 74
Ti re sOv erheat ed................................. 376
To Dese lect Por N, Dep ress Brak e
and StartEn gin e.................................. 349
To switc hengine off,pr ess and hold
St art/ Stop butt onforat lea st3sec‐
onds orpress 3times. .........................346 Tr
af fic Sign AssistCur rently Unavail‐
able SeeOperat or'sMan ual................ 362
Tr af fic Sign AssistInoper ative.... .........3 62
Tr ans miss ionMalfun ction .................... 350
Tr ans miss ionMalfun ction Service
Re quired .............................................. 352
Tr ans miss ionMalfun ction Stop ........... 350
Displa yon 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
Ch ild sa fety lock (rear door s)................ 63
Loc king(emer gency key) .......................7 2
Opening (from inside) ............................7 0
Un loc kin g(emer gency key) .................... 72
Un loc kin g(fr om insid e).........................7 0
Door controlpan el.....................................1 6
DO T,Tire Iden tificat ionNumbe r(TI N) ... 302 Inde
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5