2019 MERCEDES-BENZ CLA COUPE display

X
Press the0038 button onthe steerin gwheel.
X Confirm Yes Yes
with 0076.
The RACE TIMER interrupts timing ifyou stop the
vehicle andturn theSmart Keytoposition 0047in
the ignition lock.Ifyou turn theSmart Keyto
position 0049and then press 0076Start Start
tocon-
firm, timing iscont inued.
Resetting thecurr entlap
X Stop theRACE TIMER.
X Press the0059 or0065 button toselect
Reset Lap Reset
Lap.
X Press 0076toreset thelaptime to"0".
Deleting alllaps If
you switch offthe engine, theRACE TIMER is
reset to"0" after 30seconds .All laps are
deleted.
You cann otdelete individual storedlaps.Ifyou
have stopped 16laps, thecurren tlap does not
have tobe reset.
X Reset thecurren tlap.
X Press 0076toconf irmReset Reset.
Reset Race-Timer ? Reset
Race-Timer ?appears inthe multi-
funct iondisplay.
X Press the0064 button toselect Yes Yes
andpress
the 0076 button toconf irm.
All laps aredeleted.
Overall statistics 0043
RACETIME Roverall evaluation
0044 Total timedriven 0087
Average speed
0085 Dist ance covered
0083 Maximum speed
This funct ionisshown ifyou have stored atleast
one lapand stopped theRACETIME R.
X Press the0059 or0065 button onthe steerin g
wheel toselect theAMG AMG
menu.
X Press the0063 button repeatedly untilthe
overall evaluation appears.
Lap statistics 0043
Lap
0044 Lap time
0087 Average lapspeed
0085 Lap length
0083 Top speed during lap
This funct ionisonly availabl eif you have stored
at least twolaps andhave stopped theRACE-
TIMER.
X Press the0059 or0065 button onthe steerin g
wheel toselect theAMG AMG
menu.
X Press 0063repeatedly untilalap evaluation
appears.
Each lapappears inaseparate submenu. The
fastest lapisindicated byflashing symbol0043.
X Press the0063 or0064 button toselect adif-
ferent lapevaluation. 192
Menus
andsubmenusOn-board computerand display s

Disp
laymessa ges Int
rodu cti on
Gen eral not es Di
spl aymes sagesappe arinthemult ifunction display.
Di spl aymes sageswit hgr aphi cdis plays maybesho wninsim plified form intheOpe rator's Man ual
and may there fore differfr om themult ifunction display.
Plea seres pon din acc ordan cewithth edis play messagesand follow theaddit ionalno tesin this
Ope rator's Man ual.
Cer tain dis play messagesare accompan iedbyan audib lewarn ing to ne oraco ntinuous tone .
Whe nth eign ition isswit ched off,all display messagesare dele ted, apar tfr om som ehig h-pri ority
dis play messages. Once thecau ses ofthehig h-pri ority dis play messageshav ebee nrec tifie d, the
co rresp ondin gdis play messagesare also deleted.
Whe nyou stop and parkth eveh icle, plea seobs erveth eno teson :
R HO LD function (Ypage 158)
R Par king (Ypage 142)
Hid ing disp lay messa ges X
Press the0076 or0038 buttonon thest eer ing whee l.
The mult ifunction display hidesth edis play message.
The mult ifunction display showshigh-pri ority dis play messagesinred .So me high-pri ority dis play
mes sagescan notbe hidd en.
The mult ifunction display showsthese mes sagescontinuous lyunt ilth ecau ses forth emes sages
hav ebee nrem edie d.
Mes sage me mo ry The
on-boar dco mpu tersav escertain display messagesintheme ssa geme mo ry.You cancallup
th edis play messages:
X Press the0059 or0065 buttonon thest eer ing whee lto sel ectth eSer v. Ser
v.men u.
If th ere aredisplay messages, themult ifunction display shows2Mes sages 2
Mes sages,forex amp le.
X Press the0063 or0064 buttonto sel ectth een try, e.g. 2 Mes sages 2
Mes sages.
X Press 0076 toconfirm .
X Press the0063 or0064 buttonto scrollth ro ugh thedis play messages. Disp
laymes sage s
193On -boar dcomp uter anddi sp lay s Z

Safety
systems Display
messages Possible
causes/co nsequences and0050 0050
Solutions 002500E5
Currently Unavaila‐ Currently
Unavaila‐
ble SeeOperator's ble
SeeOperator's
Manual Manual ABS
(Anti- lockBraking System), BAS(Brake Assist), ESP®
(Electronic
Stability Program), theHOLD function andhillstart assist aretempo-
rarily unavail able.
Act ive Brake Assist mayhave alsofailed .
In addition, the0025, 00E5and00BB warning lampsmaylight upin
the instrument cluster.
ATTENTION ASSISTisdeactivated.
Possible causesare:
R Self-diagnosis isnot yetcomplete
R The on-board voltagemaybeinsufficient
G WARNING
The brake system continues tofunction normally, butwithout the
functions listedabove. Thewheels couldtherefore lockifyou brake
hard, forexample.
The steerabili tyand braking characteristics maybeseverely affected.
The braking distance inan emergency brakingsituation canincrease.
If ESP ®
is not operational, ESP®
is unable tostabilize thevehicle.
There isan increased riskofskidding andanaccident.
X Carefu llydrive onasuitabl estretc hof road, making gentlesteering
movements atspeeds ofabove 12mph (20km/h).
If the displa ymessage disappears,thefunctions mentioned above
are avail able again.
If the multifunction displaystill shows thedispla ymessage:
X Drive oncarefully .
X Visit aqual ified speciali stworkshop immediately . 002500E5
Inoperative See Inoperative
See
Operator's Manual Operator's
Manual ABS,
BAS,ESP®
,the HOLD function andhillstart assist arenot avail -
able duetoamalfunction.
Act ive Brake Assist mayhave alsofailed .
The 0025, 00E5,00BBand0027 (USAonly)or004D (Canad aonly)
warning lampsinthe instrument clustermayalsolight up.
ATTENTION ASSISTisdeactivated.
G WARNING
The brake system continues tofunction normally, butwithout the
functions listedabove. Thewheels couldtherefore lockifyou brake
hard, forexample.
The steerabili tyand braking characteristics maybeseverely affected.
The braking distance inan emergency brakingsituation canincrease.
If ESP ®
is not operational, ESP®
is unable tostabilize thevehicle.
There isan increased riskofskidding andanaccident.
X Drive oncarefully .
X Visit aqual ified speciali stworkshop immediately .194
Dis
play messagesOn-board comp uter anddisplays

Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions 00E5
Cur rently Unavai la‐ Cur
rently Unavai la‐
ble SeeOperat or's ble
SeeOperat or's
Man ual Man
ual ES
P®
,BA S,theHO LD function and hillstart assi stare tempo rarily
unav ailable .
Ac tive Brake Assis tmay havealso failed.
In addit ion,th e00E5 and00BB warninglamp smay lightup inthe
ins trumen tclus ter.
AT TENTI ON ASSIST isdeac tivat ed.
The self-diagn osis function mightnotbe compl ete, for exampl e.
G WAR
NING
The brak esyst emcontinu estofun ction norm ally, butwithout the
fun ction slist ed abov e.
The brak ingdist ancein an eme rgencybrak ingsituati oncan thus
inc reas e.
If ES P®
is no toper ational, ESP®
is unab leto stabiliz eth eveh icle.
The reisan increas edriskof skiddin gand anacc iden t.
X Caref ullydrive asuit able distance,mak ingslightsteer ing mov e-
men tsat aspe edabov e12 mph (20km/ h).
If the displ aymessag edisa ppea rs,the functions mentioned above
are avai lableaga in.
If the multifu nctiondisplaystill shows thedispl aymessag e:
X Drive oncareful ly.
X Visit aqua lifiedspecia listworkshop immediately. 00E5
Inoperative See Inoperative
See
Operator's Manual Operator's
Manual ESP
®
,BAS, theHOLD function andhillstart assistare unava ilable due
to amalfu nction.
Active BrakeAssist mayhave alsofailed.
In addi tion, the00E5 and00BB warning lampsmay lightup inthe
instrument cluster.
ATTENTION ASSISTis deactiva ted.
G WARNING
The brake system continues tofunction normally,but withou tthe
functions listedabove.
The braking distance inan emergency brakingsituationcanthus
increase.
If ESP ®
is not opera tional, ESP®
is unabl eto stabil izethe vehicle .
There isan increased riskofskidding andanaccident.
X Drive oncareful ly.
X Visit aqua lifiedspecia listworkshop immediately. Di
splay message s
195On-bo ardcompu terand displays 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 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