2019 MERCEDES-BENZ CLA COUPE Owner's Manual

Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions The
yellow 0024warninglamp lightsup and thered 0049 (USAon ly)
or 0024 (Canadaonly) ind icat orlamp flashes .
It is no tpos sibleto apply theelec tric park ingbrak eman ually.
X Sh ift thetrans mis sion topos ition 005D.
X Vis itaqualif iedspecialistwor kshop . 0027
(USAon ly)
004D (Canadaonly)
Che ckBrakeFluid Che
ckBrakeFluid
Lev el Lev
el The
reisno ten ough brakeflui din thebrak efluid reservoir.
A warn ingtone soun ds.The 0027 (USAon ly) or004D (Canadaonly)
warn inglamp sin theins trumen tclus termay alsolightup.
G WAR
NING
The brak ingeffectmay beimp aire d.
The reisaris kof an acc iden t.
X Pull overand stop theveh iclesaf ely assoo nas pos sible,payin g
att ention toroa dand traff icco nd ition s.Do notco ntinu edri vin g
und erany circum stanc es.
X Se cur eth eveh icleagain strol lingaway (Ypage 142).
X Con sult aqualif iedspecialistwor kshop .
X Do notadd brak efluid .This does notco rrec tth emalf unction . 0026
Che ck Che
ckBra ke Bra
kePad Pad
Wear Wea
r The
brak epads /linin gshav ereac hedtheir wear limit.
X Vis itaqualif iedspecialistwor kshop . 0053
Ino perative Ino
perative Malf
unction ofoneor mor emain function sof theMer cedes mecon-
ne ct syst em.
X Vis itaqualif iedspecialistwor kshop . Mer
cedes Mer
cedesme me
con nect con
nect
Ser vicesLimited Ser
vicesLimited
See Operator'sMan ‐ See
Operator'sMan ‐
ual ual Se
rvice limi ted.
Malf unction ofoneor mor emain function sof theMer cedes mecon-
ne ct syst em.
X Obs erveth eno teson diagn ostics conn ection (Ypage 28).
X Vis itaqualif iedspecialistwor kshop . Disp
laymes sage s
199On -boar dcomp uter anddi sp lay s Z

Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions Act
ive Act
ive Brake Bra
keAss ist Ass
ist
Fun ctions Fun
ctions Currently Cur
rently
Lim itedSee Opera‐ Lim
itedSee Opera‐
tor 'sManual tor
'sManual Ac
tive Brake Assis tis tempo rarily ino per ative.
Pos siblecaus esare:
R theradar sensor syst emistempo rarilyino per ative, e.g. due toelec -
tr omag netic radi ation emi tted bynearby TVorradi ostati onsor
ot her sour cesof elec tromag netic radi ation
R thesyst emisout side theoper ating tempe rature range
R theon -boar dvol tag eis toolow
Whe nth ecaus esstate dabov eno longer apply, thedisp laymes sage
disap pears.
Ac tive Brake Assis tis oper ationalagain .
If th edisp laymes sage does notdisap pear:
X Pull overand stop theveh iclesaf ely assoo nas pos sible,payin g
att ention toroa dand traff icco nd ition s.
X Se cur eth eveh icleagain strol lingaway (Ypage 142).
X Rest arttheen gin e. Act
ive Brake Act
ive Brake
Ass ist: Ass
ist:Sys tem Sys
tem Inop‐ Ino
p‐
era tive era
tive Ac
tive Brake Assis tis unav ailable duetoamalf unction .Sit uati on-
depe ndentbrak ingassi stanc emay alsohavefail ed.
X Vis itaqualif iedspecialistwor kshop immediat ely. Rad
ar Rad
arSen sors Sen
sorsDir ty Dir
ty
See Operator'sMan ‐ See
Operator'sMan ‐
ual ual The
radar sensor syst emismalf unction ing .
Pos siblecaus esare:
R dir ton sen sors
R heav yrain orsnow
R when drivin gon inter- urban roadswithout traff icor infras truct ure,
e. g. indes ert-like area s
At least onedri vin gsyst emordri vin gsaf etysyst emismalf unction ing
or istempo rarilyunav ailable :
R Ac tive Brake Assis t
R Ac tive Distanc eAs sis tDI ST RONI C
A warn ingtone also soun ds.
On ce thecaus eof thepro blem isno longer presen t,th edri vin gand
dri ve saf etysyst ems willbeavail able again .The disp laymes sage dis-
appear s.
If th edisp laymes sage does notdisap pear:
X Pull overand stop theveh iclesaf ely assoo nas pos sible,payin g
att ention toroa dand traff icco nd ition s.
X Se cur eth eveh icleagain strol lingaway (Ypage 142).
X Swi tchoff theen gin e.
X Clean allsen sors(Y page 269).
X Rest arttheen gin e.
The displaymes sage disap pears. 200
Disp
laymes sage sOn -boar dcomp uter anddi sp lay s

Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions 0075
SRS SRS
Malfunction Mal
functionSer ‐ Ser
‐
vic eReq uir ed vic
eReq uir ed The
restrain tsyst emismalf unction ing .The 0075 warninglamp also
ligh tsup intheins trumen tclus ter.
G WAR
NING
The airbags orEm erg ency Ten sion ingDevic esmay either betrigge red
uni nten tion ally or,intheeve ntofan acc iden t,may notbe trigge red.
The reisan increas edriskof injury.
X Vis itaqualif iedspecialistwor kshop immediat ely.
Fur ther inform ation about theres train tsyst em(Ypage 40). 0075
Fro ntLeftMal func‐ Fro
ntLeftMal func‐
tio nSer vice tio
nSer vice
Req uired Req
uired orFront Fro
nt
Rig htMalfunction Rig
htMalfunction
Ser viceReq uired Ser
viceReq uired The
restrain tsyst emismalf unction ing atthefron ton thelef tor right.
The 0075 warninglamp alsolightsup intheins trumen tclus ter.
G WAR
NING
The airbags orEm erg ency Ten sion ingDevic esmay either betrigge red
uni nten tion ally or,intheeve ntofan acc iden t,may notbe trigge red.
The reisan increas edriskof injury.
X Vis itaqualif iedspecialistwor kshop immediat ely. 0075
Rea rLef tMal fun c‐ Rea
rLef tMal fun c‐
tio nSer vice tio
nSer vice
Req uired Req
uiredorRea r Rea
r
Rig htMalfunction Rig
htMalfunction
Ser viceReq uired Ser
viceReq uired The
rear left-han dor right-hand restrain tsyst emismalf unction ing .
The 0075 warninglamp alsolightsup intheins trumen tclus ter.
G WAR
NING
The airbags orEm erg ency Ten sion ingDevic esmay either betrigge red
uni nten tion ally or,intheeve ntofan acc iden t,may notbe trigge red.
The reisan increas edriskof injury.
X Vis itaqualif iedspecialistwor kshop immediat ely. 0075
Lef tSid eCur tai n Lef
tSid eCur tai n
Air bag Malfuncti on Air
bag Malfuncti on
Ser viceReq uir ed Ser
viceReq uir edor
Rig htSideCur tain Rig
htSideCur tain
Air bag Malfunction Air
bag Malfunction
Ser viceReq uired Ser
viceReq uired The
left-han dor right-hand window curtainair bag ismalf unction ing .
The 0075 warninglamp alsolightsup intheins trumen tclus ter.
G WAR
NING
The leftor right win dow curtainair bag may either betrigge redunin-
te nt ion ally or,intheeve ntofan acc iden t,may notbe trigge red.
The reisan increas edriskof injury.
X Vis itaqualif iedspecialistwor kshop immediat ely. Disp
laymes sage s
201On -boar dcomp uter anddi sp lay s Z

Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions Fro
nt Fro
ntPas senger Pas
senger Air‐ Air
‐
bag DisabledSee bag
DisabledSee
Ope rator'sMan ual Ope
rator'sMan ual The
fron t-pass enger airbag and fron t-pass enger knee bag aredeac -
ti vat ed duri ngthejo urn ey, althoug h:
R an adult
or
R aper son oftheco rresp ondin gst atur eis on thefron t-pass enger seat
If addit ionalfor cesare applie dto theseat ,th esyst emmay interp ret
th eoc cup ant'sweigh tas lower than itact ually is.
G WAR
NING
The fron t-pass enger fron tair bag and fron tpass enger knee bag may
no tbe trigge redintheeve ntofan acc iden t.
The reisan increas edriskof injury.
X Pull overand stop theveh iclesaf ely assoo nas pos sible,payin g
att ention toroa dand traff icco nd ition s.
X Se cur eth eveh icleagain strol lingaway (Ypage 142).
X Swi tchth eign ition off.
X Hav eth eoc cup ant onthefron t-pass enger seat getout oftheveh i-
cle .
X Kee pth eseat unoccupied ,clo sethefron t-pass enger door and
swit chon theign ition .
X Obs erveth ePA SS EN GER AIR BA Gind icat orlamp sin thece nter
co nsole and themult ifunction disp layand checkth efol lowin g:
Se at uno ccupied andignition swit ched on:
R aself -diagn osis iscar riedout .The PASS EN GER AIRBA GOF Fand
PA SS EN GER AIR BA GON indicat orlamp smus tligh tup sim ulta-
ne ousl yfor appr oximat elysixsec onds.
R thePA SS EN GER AIRBA GOF Find icat orlamp mustth en ligh tup
and remainlitaft ertheself -diagn osis.If th eind icat orlamp ison ,
OCS (Occup ant Class ification Sys tem) has deac tivat edthefron t-
pass enger fron tair bag and fron t-pass enger knee bag
(Y page 48)
R theFro ntPassenger Airbag EnabledSee Operator's Fro
ntPassenger Airbag EnabledSee Operator's
Man ual Man
ual orFro ntPassen ger Airbag DisabledSee Opera‐ Fro
ntPassen ger Airbag DisabledSee Opera‐
tor 's tor
'sMan ual Man
ual displaymes sage smus tno tbe sho wnonthemul-
ti fun ction disp lay
X Wait foraper iod ofat least 60sec onds unt ilth ene cessar ysyst em
ch ecks hav ebeen compl eted.
X Mak esur eth at thedisp laymes sage sdo notappear inthemult i-
fun ction disp lay.
If th ese cond ition sare fulfilled ,th efron t-pass enger seat canbeoccu-
pied again .Whe ther thePA SS EN GER AIR BA GOF For ON indicat or
lamp remainslit or goe sout depe ndson how OCS classifies theoc cu-
pan t.
If th eco nd ition sare notfulf illed ,th esyst emisno toper ating correc tly.
X Vis itaqualif iedspecialistwor kshop immediat ely.
Fur ther inform ation about theOc cup ant Class ification Sys tem
(Y page 48). 202
Disp
laymes sage sOn -boar dcomp uter anddi sp lay s

Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions Fro
nt Fro
ntPas senger Pas
senger Air‐ Air
‐
bag EnabledSee bag
EnabledSee
Ope rator'sMan ual Ope
rator'sMan ual The
fron t-pass enger airbag and fron t-pass enger knee bag areenabled
duri ngthejo urn ey, eventh ough :
R ach ild, asma lladult oran obj ectweigh ingless than thesyst em's
weigh tth res hold isloc ate don thefron t-pass enger seat
or
R thefron t-pass enger seat isuno ccupied
The syst emmay detectobj ectsor for cesapplyin gaddit ionalweigh ton
th eseat .
G WAR
NING
The fron t-pass enger fron tair bag and fron t-pass enger knee bag may
be trigge reduninten tion ally.
The reisan increas edriskof injury.
X Pull overand stop theveh iclesaf ely assoo nas pos sible,payin g
att ention toroa dand traff icco nd ition s.
X Se cur eth eveh icleagain strol lingaway (Ypage 142).
X Swi tchth eign ition off.
X Ope nth efron t-pass enger door .
X Remo vethech ild and thech ild res train tsyst emfrom thefron t-
pass enger seat .
X Mak esur eth at there arenoobj ects on theseat addin gto the
weigh t.
The systemmig htother wise detectth eaddit ionalweigh tand inter-
pre tth eseat occup ant'sweigh tas gre aterth an itact ually is.
X Kee pth eseat unoccupied ,clo sethefron t-pass enger door and
swit chon theign ition .
X Obs erveth ePA SS EN GER AIR BA Gind icat orlamp sin thece nter
co nsole and themult ifunction disp layand checkth efol lowin g:
Se at uno ccupied andignition swit ched on:
R aself -diagn osis iscar riedout .The PASS EN GER AIRBA GOF Fand
PA SS EN GER AIR BA GON indicat orlamp smus tligh tup sim ulta-
ne ousl yfor appr oximat elysixsec onds.
R thePA SS EN GER AIRBA GOF Find icat orlamp mustth en ligh tup
and remainlitaft ertheself -diagn osis.If th eind icat orlamp ison ,
OCS hasdeac tivat edthefron t-pass enger fron tair bag and fron t-
pass enger knee air bag (Ypage 48)
R theFro ntPassen ger Airbag EnabledSee Operator's Fro
ntPassen ger Airbag EnabledSee Operator's
Man ual Man
ual orFro ntPassenger Airbag DisabledSee Opera‐ Fro
ntPassenger Airbag DisabledSee Opera‐
tor 's tor
'sMan ual Man
ual displaymes sage smus tno tbe sho wnonthemul-
ti fun ction disp lay
X Wait foraper iod ofat least 60sec onds unt ilth ene cessar ysyst em
ch ecks hav ebeen compl eted.
X Mak esur eth at thedisp laymes sage sdo notappear inthemult i-
fun ction disp lay.
If th ese cond ition sare fulfilled ,th efron t-pass enger seat canbeoccu-
pied again .Whe ther thePA SS EN GER AIR BA GOF For ON indicat or
lamp remainslit or goe sout depe ndson how OCS classifies theoc cu-
pan t. Disp
laymes sage s
203On -boar dcomp uter anddi sp lay s Z

Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions If
th eco nd ition sare notfulf illed ,th esyst emisno toper ating correc tly.
X Vis itaqualif iedspecialistwor kshop immediat ely.
Fur ther inform ation about theOc cup ant Class ification Sys tem
(Y page 48). Ligh
ts
i Veh
icles wit hLE Dbulbs intheligh tclus ters:
The displaymes sage fortheco rresp ondin glamp onlyappear swhen alloftheLE Ds inthelamp
hav efail ed. Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions 0049
Che ckLeftCor ner ‐ Che
ckLeftCor ner ‐
ing Light ing
Lightor Check Che
ck
Rig htCornering Rig
htCornering
Lig ht Lig
ht The
leftor right-hand corneri ng ligh tis def ective.
X Chec kwhet heryou arepermittedto rep lace thebulb yours elf
(Y page 105).
or X Vis itaqualif iedspecialistwor kshop . 0049
Che ck Che
ckLef t Lef
tLow Low
Beam Bea
m
or Che ckRightLow Che
ckRightLow
Bea m Bea
m The
leftor right-hand low-beam headlamp isdef ective.
X Chec kwhet heryou arepermittedto rep lace thebulb yours elf
(Y page 105).
or X Vis itaqualif iedspecialistwor kshop . 0049
Che ckRearLef t Che
ckRearLef t
Tur nSig nal Tur
nSig nal or
Che ckRearRig ht Che
ckRearRig ht
Tur nSig nal Tur
nSig nal The
rear left-han dor rear right-hand turnsign alisdef ective.
X Chec kwhet heryou arepermittedto rep lace thebulb yours elf
(Y page 105).
or
X Vis itaqualif iedspecialistwor kshop . 0049
Che ckFrontLeft Che
ckFrontLeft
Tur nSig nal Tur
nSig nal or
Che ckFrontRight Che
ckFrontRight
Tur nSig nal Tur
nSig nal The
fron tlef t-han dor fron trig ht-hand turnsign alisdef ective.
X Chec kwhet heryou arepermittedto rep lace thebulb yours elf
(Y page 105).
or
X Vis itaqualif iedspecialistwor kshop . 0049
Che ckLeftMir ror Che
ckLeftMir ror
Tur nSig nal Tur
nSig nal or
Che ckRightMirror Che
ckRightMirror
Tur nSig nal Tur
nSig nal The
turnsign alin thelef t-han dor right-hand exterio rmir ror isdef ec-
ti ve.
X Vis itaqualif iedspecialistwor kshop . 0049
Che ckCenter Brake Che
ckCenter Brake
Lam p Lam
p The
high -moun tedbrak elamp isfault y.
X Vis itaqualif iedspecialistwor kshop . 204
Disp
laymes sage sOn -boar dcomp uter anddi sp lay s

Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions 0049
Che ckLeftBra ke Che
ckLeftBra ke
Lam p Lam
por Che ckRight Che
ckRight
Bra keLamp Bra
keLamp The
leftor right-hand brak elamp isdef ective.
X Chec kwhet heryou arepermittedto rep lace thebulb yours elf
(Y page 105).
or
X Vis itaqualif iedspecialistwor kshop . 0049
Che ck Che
ckLef t Lef
tTai l Tai
land and
Bra keLamps Bra
keLampsor
Che ckRightTail Che
ckRightTail
and BrakeLamps and
BrakeLamps The
leftor right-hand taillamp /brake lamp isdef ective.
X Chec kwhet heryou arepermittedto rep lace thebulb yours elf
(Y page 105).
or
X Vis itaqualif iedspecialistwor kshop . 0049
Che ck Che
ckLef t Lef
tHig h Hig
hBea m Bea
m
or CheckRight Che
ckRight
Hig hBea m Hig
hBea m The
leftor right-hand high beam isdef ective.
X Chec kwhet heryou arepermittedto rep lace thebulb yours elf
(Y page 105).
or
X Vis itaqualif iedspecialistwor kshop . 0049
Lic ensePla te Lamp Lic
ensePla te Lamp The
leftor right-hand licen se plat elamp isfault y.
X Vis itaqualif iedspecialistwor kshop . 0049
Rea rFog Lamp Rea
rFog Lamp The
rear foglamp isfault y.
X Chec kwhet heryou arepermittedto rep lace thebulb yours elf
(Y page 105).
or
X Vis itaqualif iedspecialistwor kshop . 0049
Che ckFrontLef t Che
ckFrontLef t
Par kingLam p Par
kingLam por
Che ckFrontRig ht Che
ckFrontRig ht
Par kingLam p Par
kingLam p The
fron tlef tor fron trig ht park ingorstand inglamp isdef ective.
X Chec kwhet heryou arepermittedto rep lace thebulb yours elf
(Y page 105).
or
X Vis itaqualif iedspecialistwor kshop . 0049
Bac kup Light Bac
kup Light The
backup lamp isdef ective.
X Chec kwhet heryou arepermittedto rep lace thebulb yours elf
(Y page 105).
or
X Vis itaqualif iedspecialistwor kshop . 0049
Che ckLeftTai l Che
ckLeftTai l
Lam p Lam
por Che ckRight Che
ckRight
Tai lLam p Tai
lLam p The
leftor right-hand taillamp isdef ective.
X Vis itaqualif iedspecialistwor kshop . Disp
laymes sage s
205On -boar dcomp uter anddi sp lay s Z

Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions 0049
Che ckFrontLeft Che
ckFrontLeft
Sid emarkerLam p Sid
emarkerLam por
Che ckFrontRight Che
ckFrontRight
Sid emarkerLam p Sid
emarkerLam p The
fron tlef t-han dor fron trig ht-hand side markerlamp isfault y.
X Vis itaqualif iedspecialistwor kshop . 0049
Che ckRearLef t Che
ckRearLef t
Sid emarkerLam p Sid
emarkerLam por
Che ckRearRig ht Che
ckRearRig ht
Sid emarkerLam p Sid
emarkerLam p The
rear left-han dor rear right-hand side markerlamp isfault y.
X Vis itaqualif iedspecialistwor kshop . 0049
Che ckLeftDay tim e Che
ckLeftDay tim e
Run ningLig ht Run
ningLig ht or
Che ck Che
ckRig ht Rig
htDay time Day
time
Run ningLig ht Run
ningLig ht The
leftor right-hand daytimerunninglamp isfault y.
X Chec kwhet heryou arepermittedto rep lace thebulb yours elf
(Y page 105).
or X Vis itaqualif iedspecialistwor kshop . 0049
Mal functionSee Mal
functionSee
Ope rator'sMan ual Ope
rator'sMan ual The
exterio rligh ting ismalf unction ing .
X Vis itaqualif iedspecialistwor kshop . 0049
Aut oLam pFun ction Aut
oLam pFun ction
Ino perative Ino
perative The
lightsen sor isdef ective.
X Vis itaqualif iedspecialistwor kshop . 0049
Swi tch OffLights Swi
tch OffLights The
lightsare still swit ched on when youleaveth eveh icle. Awarn ing
to ne also soun ds.
X Turn theligh tswit chtothe0058 position . 0049
Swi tch OnHeadlamps Swi
tch OnHeadlamps You
aredrivin gwit hlow- beam headlampsswit ched off.
X Turn theligh tswit chtothe0058 or0058 position . Ada
ptiveHighbeam Ada
ptiveHighbeam
Ass ist Currently Ass
ist Currently
Una vailableSee Una
vailableSee
Ope rator'sMan ual Ope
rator'sMan ual Ad
apt ive Hig hbea mAs sis tis deac tivat edand tempo rarilyino per ative.
Pos siblecaus esare:
R The windsh ield inthecam era'sfie ldof vis ion isdir ty.
R Vis ibilit yis imp aire ddue toheav yrain ,sn ow orfog .
X Clean thewin dsh ield.
If th esyst emdetects that thecam eraisfull yoper ationalagain ,th e
Ada ptive Ada
ptiveHig hbeam Hig
hbeamAss ist Ass
ist Now Now
Available Ava
ilable mes sage isdisp layed.
Ad apt ive Highbea mAssis tis oper ationalagain . Ada
ptiveHighbeam Ada
ptiveHighbeam
Ass ist Inoperative Ass
ist Inoperative Ad
apt ive Highbea mAssis tis fault y.
X Vis itaqualif iedspecialistwor kshop . 206
Disp
laymes sage sOn -boar dcomp uter anddi sp lay s