2021 MERCEDES-BENZ CLA COUPE engine

Ac
tivati ng/d eactiv ating thesync hro‐
nizat ionfunc tion (cont rolpanel) .......... 124
Ac tivati ng/d eactiv ating thesync hro‐
nizat ionfunc tion (MBUX multimedia
sy stem) .......................................... ...... 124
Air -reci rculati onmod e.................... .....1 25
Au tomatic control..... ........................... 124
Callin gup theair con ditionin gmenu ...124
Con trol pan elfor3-zone automatic
clima tecontr ol<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> .......123
Fil ling cap acityforPA Goil ...................3 31
Fr ont airvents <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ............125
No te <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 123
Re ar air vents <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> .............126
Re frig er ant ............ .............................. 330
Re frig er ant filling capac ity.............. .....3 31
Re mo ving condensatio nfrom the
windo ws<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 125
Re sidua lheat ....................................... 125
Se tting (MBU Xmul time diasy stem) ..... 124
Ve ntil ating theve hicle (convenie nce
op eni ng) <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 78
Coc kpit .........................................................6
Ov ervie w ......... ................................. .......6 Cof
feecup symbol
see ATTENTION ASSIST
Collisi ondetection (parked vehicl e)...... 152
Comb inationswitc h.................................1 12
Com puter
see On-boar dcom puter
Consum ption indicat or
Calling up........................................ .... 139
Con venience closing featur e....... ............. 79
Co nvenience opening................................ 78
Coolant (engine)
Capacit y.......................................... .... 329
Chec kleve l.......................................... 259
No tes .................................................. 328
Cop yrights
License .................................................. 35
Tr ademar ks<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 35
Co rnering light .........................................1 14
Cr oss Traf fic Aler t...................................2 03
Cr oss wind Ass ist
Fu nctio n/no tes .................................... 157 Cr
uise contr ol.......................................... 162
Ac tivati ng ........... ................................. 163
Butt ons <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> .......163
Callin gup aspee d...............................1 63
Deactiv ating........................................ 163
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 162
Re quiremen ts:.....................................1 63
Selecti ng....... ......................................163
Se tting aspe ed <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 163
St or ing aspeed ................................... 163
Sy stem limit ations ...............................1 62
Cus tomer Assist ance Center (CAC ).........2 9
Cus tomer Relat ions Depar tment .............2 9 D
Dam pingad just men t........... ................... 188
Dash board
see Cockpit
Data acquisition
Ve hicle .................................................. 30
Data protection rights
Dat ast or ag e .......................................... 33 Inde
x40
1

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
x40
5

Easy
entryfe atur e
Fu nctio n/no tes .....................................9 7
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 98
Eas yex itfeatur e
Fu nctio n/no tes .....................................9 7
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 98
EBD (electr onicbrak efo rc edis tribu‐
tion)
Functio n/no tes .................................... 157
ECO display
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>136
ECO star t/s topfunc tion<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 134
Au tomatic engine star t........................ 134
Au tomatic engine stop ..................... ....1 34
Me thod ofoper ation ............................1 34
Switc hingoff/on ............................ ..... 135
Electr icpa rking brak e.............................1 50
Applying automatical ly..... ............... .... 150
App lying orreleasing manuall y............ 151
Emerg encybraki ng ............ ..................152
Re leasing automat ically.................. .....1 51
Electr onicStabil ityProg ram
see ESP®
(Electr onicStabilit yPr og ram) Emer
gency
Fir st-ai dkit (softsided) ....................... 270
Ov ervie wof thehelp functions...... ........ 18
Re flect ive saf etyve st <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 269
Re mo ving thewa rning triang le............ 269
Se tting upthewa rning triang le...........2 70
Emer gency braking ................................. 152
Emer gency braking
see BAS(Br akeAssi stSystem)
Emer gency engine star t....... .................. 285
Emer gency key
Loc king adoor ................................... .... 72
Un loc kin gadoor ...................................7 2
Emer gency oper ation mode
St artin gth eve hicle ........................ ..... 129
Emer gency release
Tr unk lid(from inside) .................... ........ 76
Emer gency spar ewheel .......................... 318
Inf lating ............................................. ... 319
No tes ................................................... 318
Emer gency Tensioning Devices
Ac tivati on ........... ...................................37 Engine
ECOstar t/ stop funct ion......................1 34
Engine number....... .............................323
St artin g(eme rgency operation
mode) .................................................. 129
St artin g(R emo teOnline) ..................... 130
St artin g(sta rt/s topbutt on) .................1 28
St artin gassis tance <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ......280
Swi tching off(s ta rt/s topbutt on) ........ 146
Engine data
Dis playing ............................................ 138
Engine number ........................................ 323
Engine oil.................................................2 58
Ad ditiv es.............................................3 27
Capaci ty.............................................. 328
Chec kingth eoil leve lusing theon-
boar dcom puter ................................... 257
MB- Freig abe orMB- Appr oval ...............3 28
Qua lity ....... .......................................... 328
To pping up...........................................2 58
ESC (Elec troni cSt abil ityContr ol)
see ESP®
(Electr onicStabilit yPr og ram)
ESP ®
Cr osswi ndAssis t..... ............................ 157 Inde
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7

ESP
®
(Electr onicStabil ityProg ram) ...... 156
Ac tivati ng/d eactiv ating ........... ............157
Fu nctio n/no tes ................................... 156
Ext erior light ing
see Ligh ts
Ext erior light ing(car e)............................ 265
Ext erior mir rors <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 119, 120
Anti-g lare mode (automatic) ................1 20
Au tomatic mirrorfo lding function ........ 122
Fo lding in/out ...................................... 119
Oper ating thememor yfunc tion ............ 99
Pa rking posit ion.............................. .....1 21
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 119 F
Fa tig ue detection
see ATTENTION ASSIST
Fi rs t-aid kit(sof tsi ded) <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> ....270
Flat tire ................ .....................................2 70
Cha nging awhe el....... ......................... 313
MOExt ended tires ................................ 271
No tes ..................... .............................. 270
TIREFIT kit...........................................2 72 Flat
towing
see Tow- bar system
Floor mats................................................ 109
Fo ilco vering
Ra dar and ultrasonic sensors.............. 154
Fr ee sof tware ............................................ 35
Fr eq uencies
Mobile phone.................................. .... 322
Tw o-w ayradio ................................ ...... 322
Fr ont airbag (driver ,fr ont passeng er).....4 2
Fr ont passeng erseat
see Seat
Fu el ...........................................................3 27
Ad ditiv es........................................ .....3 27
E1 0 ............ ............. .......................... ...326
Fu elreser ve <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 327
Ga sol ine <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 326
Qua lity (gas oline )<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 326
Re fuel ing ............................................. 144
Sul fur cont ent <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 326
Ta nk cont ent <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> .............327
Fu nction seat
see Door controlpanel Fu
ses ........................................................ 286
Bef orere placing afuse ........................ 286
Fu se assignment diagram...................2 86
Fu se boxin theengine compartmen t.. 287
Fu se boxin thefront -passen gerfo ot ‐
we ll...................................................... 287
Fu se boxin thetrunk ........................... 288
No tes .................................................. 286
Fu ses
see Fuses G
Gar agedoor opener
Clea ring thememor y........................... 150
Opening orclosing thedoor ................1 49
Pr ogr ammi ngbutt ons .......................... 147
Re solving problems ............................. 149
Sync hronizi ngthero lling code .............1 49
Gasol ine...................................................326
Gear shiftre comm endation .................... 142
Genuin epar ts............................................ 22
Genuin ewo od (Car e)...............................2 67
Glide mode ...............................................143 408
Index

H
Handbr ake
see Electr icpar king brak e
Handlin gch aract eristics (unus ual)....... 289
HAND S-FREEAC CESS ................................ 75
Hazar dwa rning light s.............................1 13
Hazar doussubstances
Inf ormation ............................................25
Head restra int
Fr ont (adjus tingmechanicall y).............. 92
Re ar (installin g/remo ving) .....................9 3
Re ar passe nger com partment
(adj ustin g) .............................................9 3
Head-up Display...... .................................210
Ad jus ting disp lay el eme nts(on-bo ard
com puter) ..... ...... .............................. ... 210
Ad jus ting thebr ightn ess(on-boar d
com puter) ....................................... ..... 210
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>209
Menu (on-bo ardcom puter) ...... ............ 210
Oper ating thememor yfunc tion ............ 99
Se tting theposition (on-boar dcom‐
put er) ............................................. ...... 210 Swi
tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 211
Headlam ps
see Automatic driving lights
Headlin er(car e)....................................... 267
Help call
see Mercedes-Benz emergencycallsystem
High beam
Ac tivati ng/d eactiv ating ........... .............112
High-be amflasher ................................... 112
High-be amheadlam ps
Ad aptiveHig hbeam Assis t.............. .....1 14
Hill star tassi st<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 159
HOLD functio n...... ................................... 158
Fu nctio n/no tes ................................... 158
Swi tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 158
Home screen (media display)
Ov ervie w ...... .................................... .... 213
Hood Opening/clo sing................................. 255 I
Iden tificatio nplat e
Engine ................................................. 323
Re frig er ant .......................................... 330
Ve hicle ................................................ 323
Ignition Switc hingon(Start/S topbutt on) ........ 127
Ignit ionkey
see Smar tKey
Imm obiliz er................................................ 84
Indi catorlam ps
see Warning/ indic ator lam ps
Individ ualdrive pr og ram
Con figur ing .......................................... 138
Sel ecting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 137
Insid ere ar vie wmir ror
see Exterior mir rors
Insp ectio n
see ASSYST PLUS
Ins trument cluster
Fu nctio n/no tes ........................... 205, 206 Inde
x409

Inf
ormation ondat atransf er................ 244
Manual emergency call<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 244
Ov ervie w .......................................... ... 243
Mer cede s-Benz Link
see Smar tphone integr ation
Messag e(multifunc tiondispla y)
see Displa ymessa ge
Messag ememor y...... .............................. 334
Mir rors
see Exterior mir rors
Mobi lephone
Fr eq uencies ......................................... 322
Tr ans miss ionoutput (max imum ).........3 22
Wi reless chargin g................................ 109
Mobi lephone
see Smar tphone integr ation
see Telephon e
Model series
see Vehicle identif ication plate
MOExt ended tires .................................... 271
Multifunc tiondispla y
Ov ervie wof thedispla ys<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 209Multi
functionst eer ing wheel
Ov ervie wof butt ons ............................ 207
Mul tifunct ionsteer ing wheel
see Steer ing wheel
Mult imedia system
Collision detection (parked vehicle) ..... 152
Multimedia system
see Display(mult imedia system)
see MBUX Interior Assis tant (mu lti‐
med iasystem)
see MBUX multimedia system
see Touc hpad N
Na vig ation
No tes .................................................. 225
Ov ervie w .......................................... ... 226
Sho wing/hiding themenu ............... ....2 25
Switc hingon....... ............................ .... 225
Na vig ation
see Destination entry
see Map
see Route Ne
utr al
Inser ting.............................................. 140
No teson breaking-in ane wvehicl e...... .131 O
Occupant safety
see Airbag
see Automatic front pass engerfront
airb agshut off
see Automatic measu resaf te ran accide nt
see Pets intheve hicle
see Post-col lisi on brak e
see PRE-S AFE ®
(antici patory occu‐
pant protect ion)
see PRE-S AFE®
PL US (antic ipatory
occupant protect ion plus)
see Restra int system
see Seat belt
Oil see Engine oil
On-boar dcom puter................................. 207
Displa yingtheser vice duedate........... 254
Head-up Displaymenu .........................2 10
Multifunction display........................... 209 Inde
x41
3

Oper
ating ............ ................................ 207
Ov ervie wof menus .............................. 207
On-boar ddiagnos ticsinterface
see Diag nostics con nection
Online services
Dat ast or ag e .......................................... 33
Open-sour cesof tware .............................. 35
Opening thetrunk lidusing your foot
HANDS-FREE ACCES S...........................7 5
Oper ating fluids
Ad ditiv es(fuel) ...... .......................... .... 327
Br ak efluid ...........................................3 28
Coo lant (engi ne)....... ....... .............. ...... 328
Engine oil....... ......................................327
Fu el(gasoline) ................................. ....3 26
No tes ................................................... 324
Re frig er ant (airconditio ningsystem) ...330
Wi ndsh ield wa sher fluid ...................... 329
Ope ratin gsaf ety
Decl arati on ofconf ormity (wirel ess
ve hicle component s)............................. 26
Inf ormation ............ ........................ ........ 25 Oper
ating system
see On-bo ardcom puter
Oper ator' sMan ual
Ve hicle equipment ........................... ...... 23
Oper ator's Manual (digital) ......................2 0
Ov erhead controlpanel
Ov ervie w .......................................... ...... 14 P
Pa int code ................................................ 323
Pa intw ork(cleaning instructions) .........2 64
Pa nic alar m................................................ 67
Ac tivati ng/d eactiv ating ........... ..............67
Pa nor ama roof wit hpo we rtil t/s lidin g
pane l
see Sliding sunroo f
Pa rk pos ition
Inser ting<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> .............140
Sel ecting automatical ly<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 140
Pa rking
see Elec tric par kingbr ak e Pa
rking aid
see Parking AssistPA RK TRONI C
Pa rking Assis tPA RK TRONI C<0011001100110011001100110011001100110011001100110011001100110011
001100110011> 194
Ac tivati ng ........... ..................................197
Ad jus ting warning tones <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 198
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>194
Sid eim pa ct protect ion ........................ 196
Swi tching off<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 197
Sy stem limit ations ...............................1 94
Pa rking assis tance systems
see ActivePa rking Assist
Pa rking brak e
see Elec tric par kingbr ak e
Pa rking foran extended period .............. 152
Pa rking light s...........................................1 11
Pa rking posit ion
Ex terior mir rors <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 121
St or ing theposition ofthefront -
passeng eroutside mirrorusi ng
re ve rsege ar .........................................1 22
PA SSEN GERAIRBAGstatus displa y
see Automatic front pass engerfront
airb agshut off 41
4
Inde x