2019 MERCEDES-BENZ CLA COUPE Owner's Manual

Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions Tir
ePress.Sen ‐ Tir
ePress.Sen ‐
sor (s) Missing sor
(s) Missing US
Aon ly:
The reisno sign alfrom thetire pre ssur esen sor ofon eor sev eral tires .
The pressur eof theaff ectedtire does notappear inthemult ifunction
disp lay.
X Hav eth efault ytire pre ssur esen sor replace dat aqualif iedspe cial-
ist wor kshop . Tir
ePre ssure Moni‐ Tir
ePre ssure Moni‐
tor Inoperative No tor
Inoperative No
Whe elSensors Whe
elSensors US
Aon ly:
The whee lsmoun teddo nothav easuit able tire pre ssur esen sor.The
ti re pre ssur emon itor isdeac tivat ed.
X Moun twhee lswit hsuit able tire pre ssur esen sors.
The tire pre ssur emon itor isact ivat edauto maticallyaft erdri vin gfor
a few minutes. Tir
e Tir
ePre ss. Pre
ss. Monitor Mon
itor
Ino perative Ino
perative US
Aon ly:
The tire pre ssur emon itor isfault y.
X Vis itaqualif iedspecialistwor kshop . Veh
icle Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions Dep
ressBra ke to Dep
ressBra ke to
Sta rtEngine Sta
rtEngine You
haveatt emp tedto start theen gin ewit hth etrans mis sion inpos i-
ti on 005C without depressing thebrak epedal .
X De pre ssthebrak epedal . ToTo
Des elect Des
electP P
or or
N, N,
Dep ressBra keand Dep
ressBra keand
Sta rtEngine Sta
rtEngine You
attemp tedto shi ftthetrans mis sion topos ition 005Eor005B without
st art ing theen gin e.
X Start theen gin e.
X De pre ssthebrak epedal .
i It
is pos sibleto shi ftthetrans mis sion from position 005Dtothe
des iredpos ition onlyifyou depr essthebrak epedal .On lythen can
th epark inglockbe deac tivat ed. Ifyou donotdepr essthebrak e
pedal ,th eDI RECT SELECT levercan still be mov edbut thepark ing
loc krem ainsen gage d.
i At
trans mis sion fluidte mpe ratures below00F84 ‡(00F82 0†), you can
shi ftout ofpos ition 005Dintoano ther trans mis sion position only
when theen gin eis run ning. App
lyBraketo App
lyBraketo
Shi ftfrom'P' Shi
ftfrom'P' You
attemp tedto shi ftthetrans mis sion topos ition 005E, 005Cor005B
wit hout depressing thebrak epedal .
X De pre ssthebrak epedal . Disp
laymes sage s
215On -boar dcomp uter anddi sp lay s Z

Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions Tra
nsmission Tra
nsmission Not Not
in in
P Ris kof Vehicle P
Ris kof Vehicle
Rol lingAwa y Rol
lingAwa y The
driver 'sdoor isopen ornotfull yclo sed and thetrans mis sion isin
pos ition 005E, 005Cor005B.
A warn ingtone also soun ds.
G WAR
NING
The vehiclemay rollaway.
The reisaris kof an acc iden t.
X Sh ift thetrans mis sion topos ition 005D.
X Se cur eth eveh icleagain strol lingaway (Ypage 142).
X Clos eth edri ver 'sdoor compl etely. Ser
vice Ser
viceReq uired Req
uiredDo Do
Not ShiftGears Not
ShiftGears
Vis itDealer Vis
itDealer You
cannotch ang eth etrans mis sion position due toamalf unction .
A warn ingtone also soun ds.
If trans mis sion position 005Bissele cted:
X Dr ive toaqualif iedspecialistwor kshop without shifting thetrans -
mis sion from position 005B.
If pos ition 005E, 005Cor005D issele cted:
X Se cur eth eveh icleagain strol lingaway (Ypage 142).
X Not ifyaqualif iedspecialistwor kshop orbre akd own service. Onl
yShi ftto'P' Onl
yShi ftto'P'
whe n whe
nVeh icle Veh
icleis is
Sta ‐ Sta
‐
tio nary tio
nary The
vehicleis mov ing.
X Pull overand stop theveh iclesaf ely assoo nas pos sible,payin g
att ention toroa dand traff icco nd ition s.
X Sh ift thetrans mis sion topos ition 005D. To
Engage Trans‐ To
Engage Trans‐
mis s.PositionR mis
s.PositionR
Fir stDepressthe Fir
stDepressthe
Bra ke Bra
ke You
haveatt emp tedto shi ftfrom position 005Bor005C topos ition 005E.
X Sh ift thetrans mis sion topos ition 005Ewithth ebrak epedal
depr essed. Rev
ersing Rev
ersing Not Not
Possi‐ Pos
si‐
ble ble
Service Ser
viceReq uired Req
uired The
auto matictrans mis sion ismalf unction ing .You cannotbac kup.
X Vis itaqualif iedspecialistwor kshop . Tra
nsmission Mal‐ Tra
nsmission Mal‐
fun ction fun
ction The
auto matictrans mis sion ismalf unction ing .
X Vis itaqualif iedspecialistwor kshop . Tra
nsmission Mal‐ Tra
nsmission Mal‐
fun ctionStop fun
ctionStop The
auto matictrans mis sion ismalf unction ing .
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 Con sult aqualif iedspecialistwor kshop . 216
Disp
laymes sage sOn -boar dcomp uter anddi sp lay s

Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions Sto
pVeh icleShi ft Sto
pVeh icleShi ft
to PLea veEng ine to
PLea veEng ine
Run ning Run
ning The
auto matictrans mis sion hasoverheated.
X Dr ive oncar eful ly.
The auto matictrans mis sion isavail able again whenthedisp lay
mes sage goesout .
If th emult ifunction disp laystill sho wsthedisp laymes sage :
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 Wait untilth eauto matictrans mis sion hascooled down andthedis-
play message hasdisap peared. Aux
iliary Batter y Aux
iliary Batter y
Mal function Mal
function The
auxi liary battery for theauto matictrans mis sion isno lon ger bein g
ch arg ed.
X Vis itaqualif iedspecialistwor kshop .
X Un tilth en ,always shiftthetrans mis sion topos ition 005Dbefore you
swit choff theen gin e.
X Be for eleav ingtheveh icle, apply theelec tric park ingbrak e. Tra
ns. OilOverhea‐ Tra
ns. OilOverhea‐
ted Driveonwit h ted
Driveonwit h
Car e Car
e Mer
cedes -AMG vehicles: thetrans mis sion oilhas overheated.
Man ualdrive pro gram0063 and thete mpo rarily act ive man ualdrive
pro gramare nolon ger avail able. Theengin epowe rout put isred uce d.
X Allow theveh icleto cool down . 4ma
tic Currently 4ma
tic Currently
Una vailable Una
vailable 4M
ATIChas overheated.The vehicleis on lydri ven bythefron twhee ls.
X Dr ive on.
The airflow cools 4MATIC mor equic kly.
Whe nth edisp laymes sage goesout ,4M ATIC isavail able again and
th eveh icleis dri ven byallfou rwhee ls. 4ma
tic Inoperati ve 4ma
tic Inoperati ve 4M
ATIC ismalf unction ing .The vehicleis on lydri ven bythefron t
whee ls.
X Vis itaqualif iedspecialistwor kshop . 0084 The
trunk lidisopen .
X Clos eth etrunk lid. 0083 The
hoodis open .
A warn ingtone also soun ds.
G WAR
NING
The open hoodmay blockyour viewwhen theveh icleis in mot ion.
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.
X Se cur eth eveh icleagain strol lingaway (Ypage 142).
X Clos eth ehoo d. Disp
laymes sage s
217On -boar dcomp uter anddi sp lay s Z

Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions 0051 At
least onedoor isopen .A warn ingtone also soun ds.
X Clos eall thedoor s. 00CC
Pow erSteeringMal ‐ Pow
erSteeringMal ‐
fun ctionSee Opera‐ fun
ctionSee Opera‐
tor 'sManual tor
'sManual The
powe rst eer ing ismalf unction ing .
A warn ingtone also soun ds.
G WAR
NING
You willneed touse morefor ce tosteer .
The reisaris kof an acc iden t.
X Chec kwhet heryou areable toapply theex tra for ce req uire d.
If you areabl eto steer safely:
X Dr ive oncar eful ly.
X Vis itaqualif iedspecialistwor kshop immediat ely.
If you areuna bletosteer safely:
X Do notdri ve on.
X Con sult aqualif iedspecialistwor kshop . Pho
neNoService Pho
neNoService Your
vehicleis out side thene two rkpro vider'strans mitter/ rec eiver
ran ge.
X Wait untilth emob ilepho neoper ationalread inesssymb olappear s
in themult ifunction disp lay. 00B2
Che ckWasher Fluid Che
ckWasher Fluid The
wash erflui dlev elin thewash erflui dres ervoir has dropped below
th emin imum .
X Ad dwash erflui d(Y page 263). Wip
erMalfunction‐ Wip
erMalfunction‐
ing ing The
windsh ield wiper sare malf unction ing .
X Vis itaqualif iedspecialistwor kshop . Haz
ard Warning Haz
ard Warning
Fla shersMalfunc‐ Fla
shersMalfunc‐
tio ning tio
ning The
hazard warn inglamp sare fault y.
X Vis itaqualif iedspecialistwor kshop . Sm
artKey Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions 00AF
Key Key
Does Doe
sNot Not
Belong Bel
ong
to Vehicle to
Vehicle You
haveput thewro ngSm artKey intheign ition lock.
X Use theco rrec tSm artKey. 00AF
Tak eYou rKey from Tak
eYou rKey from
Ign ition Ign
ition The
SmartKey isin theign ition lock.
A warn ingtone soun ds
X Remo vetheSm artKey. 218
Disp
laymes sage sOn -boar dcomp uter anddi sp lay s

Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions 00AF
Obt ain aNew Key Obt
ain aNew Key The
SmartKey needs tobe rep lace d.
X Vis itaqualif iedspecialistwor kshop . 00AF
Rep laceKey Battery Rep
laceKey Battery The
SmartKey battery isdisc harged.
X Chan gethebat tery (Y page 73). 00AF
Don 'tForget Your Don
'tForget Your
Key Key The
displaymes sage issho wnforamax imum of60 sec onds and is
on lyarem inder.
You haveopen edthedri ver 'sdoor withth een gin eswit ched off.The
Sm artKey isno tin theign ition lock.Awarn ingtone soun ds.
X Tak eth eSm artKey withyou when youleaveth eveh icle. 00AF
Key NotDetect ed Key
NotDetect ed
(re ddisp laymes sage ) The
SmartKey isno tin theveh icle.
A warn ingtone also soun ds.
If th een gin eis swit ched off,you can nolonger lockth eveh iclece n-
tr ally orstart theen gin e.
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 Loc ate theSm artKey. Be
caus eth ere isint erf ere ncefrom ast ron gsour ceofradi owave s,the
Sm artKey isno tdet ectedwhils tth een gin eis run ning.
A warn ingtone also soun ds.
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 Inser tth eSm artKey intoth eign ition lockand drive inSm artKey
mod e. 00AF
Key NotDetect ed Key
NotDetect ed
(whit edisp laymes sage ) The
SmartKey iscur ren tly und etec ted.
X Chan getheloc ation oftheSm artKey intheveh icle.
If th eSm artKey still can notbe det ected:
X Ope rateth eveh iclewit hth eSm artKey intheign ition lock. 00AF
Rem ove 'Start'But ‐ Rem
ove 'Start'But ‐
ton andInsert Key ton
andInsert Key The
SmartKey isco ntinu ally undetec ted.
The SmartKey detection fun ction has ate mpo rarymalf unction oris
fault y.Awarn ingtone also soun ds.
X Inser tth eSm artKey intoth eign ition lockand turnit to thedes ired
pos ition .
X Vis itaqualif iedspecialistwor kshop . Disp
laymes sage s
219On -boar dcomp uter anddi sp lay s Z

Warning
andindic atorlamps inthe instrument cluster Gene
ralnote s
Some systemscarry outaself-d iagnosis whenthe igniti onisswi tched on.There fore,some indica tor
and warning lampsmay light up orflas htempora rily.This beha viorisnon-critical.
These indicatorand warning lampsonly indica teamal function ifthey light up orflas hafter starting
the engine orwhi lstdrivi ng. Safety
Seat belts Warning
/
indic ator
lamp 00510051
Sign altype
Poss iblecause s/cons equen cesand 0050 0050
Sol utions 00E9
0051
After engine start,thered seatbel twa rning lamplig hts upfor sixseconds.
The seatbel twa rning lampreminds thedrive rand front passenger tofasten their
sea tbel ts.
X Fasten yoursea tbel t(Y pag e44). 00E9
0051
After starting theengine, thered seatbel twa rning lamplig hts up. Inadd ition, a
wa rning tonesound sfor uptosix seconds.
The drive r'ssea tbel tis not fastened .
X Fasten yoursea tbel t(Y pag e44).
The warning tonecease s. 00E9
0051
The redseatbel twa rning lamplig hts upafter theengine starts,assoon asthe
drive r'sorthe front-passe ngerdoor isclose d.
The drive ror front passenger hasnotfastened theirseatbel t.
X Fasten yoursea tbel t(Y pag e44) .
The warning lampgoes out.
There areobjects onthe front-passe ngerseat.
X Remo vethe objects fromthefront-passe ngerseatand stow them inasecure
pla ce.
The warning lampgoes out. 00E9
0051
The redseatbel twa rning lampflas hes and anintermittent audib lewa rning
sound s.
The drive ror front passenger hasnotfastened theirseatbel t.The vehicl eis bei ng
drive nfaster than15mph (25km/h )or has brieflybeen drivenfaster than15mph
(25 km/h) .
X Fasten yoursea tbel t(Y pag e44).
The warning lampgoes outand theintermittent warning tonecease s.
There areobjects onthe front-passe ngerseat.The vehicl eis bei ng drive nfaster
than 15mph (25km/h )or has brieflybeen drivenfaster than15mph (25km/h ).
X Remo vethe objects fromthefront-passe ngerseatand stow them inasecure
pla ce.
The warning lampgoes outand theintermittent warning tonecease s. 220
Warning
andindicator lamps inthe instrum entclusterOn-bo ardcomput erand displays

Safety
systems Warning/
indicator
lamp 00510051
Signal type
Possible causes/co nsequences and0050 0050
Solutions 0027004D
0051
0027 (USAonly), 004D(Canada only):thered brake system warning lampislit
while theengine isrunning. Awarning tonealsosounds.
G WARNING
The brake boosting effectismalfunction ingand thebraking characterist icsmay be
affected.
There isarisk ofan accident.
X Pull over andstop thevehicle safelyassoon aspossible, payingatten tiontoroad
and traffic condition s.Do not cont inue driving underanycircumst ances.
X Secure thevehicle against rollingaway(Ypage 142).
X Consult aquali fiedspecialist workshop.
X Observe theadditional displaymessages inthe multifunct iondisplay . 0027004D
0051
0027 (USAonly), 004D(Canada only):thered brake system warning lampislit
while theengine isrunning. Awarning tonealsosounds.
There isnot enough brakefluidinthe brake fluidreservoir.
G WARNING
The braking effectmaybeimpaired.
There isarisk ofan accident.
X Pull over andstop thevehicle safelyassoon aspossible, payingatten tiontoroad
and traffic condition s.Do not cont inue driving underanycircumst ances.
X Secure thevehicle against rollingaway(Ypage 142).
X Do not add brake fluid.Adding morewillnotcorrect themalfunction .
X Consult aquali fiedspecialist workshop.
X Observe theadditional displaymessages inthe multifunct iondisplay . War
ning andindicator lampsin the instrum entcluster
221On-board computerand displays Z

Warning/
indic ator
lamp 00510051
Sign altype
Poss iblecause s/cons equen cesand 0050 0050
Sol utions 0025
0051
The yellow ABS warning lamp islit whi lethe engine isrunning.
ABS (Anti-lock BrakingSystem) isdea ctivated duetoamalfu nction. Therefore,
BAS (Brake Assist), ActiveBrakeAssist, ESP®
(Electronic StabilityProgra m),the
HOLD function andhillstart assist,for exampl e,are alsodea ctivated.
ATTENTION ASSISTisdea ctivated.
G WARNING
The brake system continues tofunction normally,but witho utthe functions listed
abo ve.The whee lscoul dtherefore lockifyou brake hard,for exampl e.
The steerab ility and braki ngchara cteristics maybesevere lyaffected. Thebraki ng
dista nceinan emerge ncybraki ngsitua tioncanincreas e.
If ESP ®
is not opera tional,ESP ®
is unab leto stabi lizethevehicl e.
There isan increas edrisk ofskiddi ngand anaccide nt.
X Observe theadditiona ldisp laymessa gesinthe multi function display.
X Drive oncarefu lly.
X Visi ta qua lified speci alist worksho pimmed iately.
If the ABS control unitisdefective ,there isals oapossi bility that other systems ,
such asthe naviga tionsystem orthe automatic transmissi on,willnot beava ilable . 0025
0051
The yellow ABS warning lamp islit whi lethe engine isrunning.
ABS istempora rilyunava ilable .There fore,BAS, Active BrakeAssist, ESP®
,EBD
(el ectronic brakeforcedistributio n),the HOLD function andhillstart assist,for
exampl e,are alsodea ctivated.
Possi blecaus esare:
R self-di agnosi sis not yetcomple te
R the on-board voltagemay beinsuffi cient
ATTENTION ASSISTisdea ctivated.
G WARNING
The brake system continues tofunction normally,but witho utthe functions listed
abo ve.The front andrear whee lscoul dtherefore lockifyou brake hard,for exam-
ple .
The steerab ility and braki ngchara cteristics maybesevere lyaffected. Thebraki ng
dista nceinan emerge ncybraki ngsitua tioncanincreas e.
If ESP ®
is not opera tional,ESP ®
is unab leto stabi lizethevehicl e.
There isarisk ofan accide nt.
X Ca reful lydrive asui table distance,making slightsteering movements ataspee d
abo ve12 mph (20km/h) .
The functions mentioned aboveare available aga inwhen thewarni nglamp goes
out.
If the warning lamp isstill on:
X Observe theadditiona ldisp laymessa gesinthe multi function display.
X Drive oncarefu lly.
X Visi ta qua lified speci alist worksho pimmed iately. 222
Warning
andindic atorlamps inthe instrum entclusterOn-bo ardcomput erand displays