2019 MERCEDES-BENZ CLA COUPE warning

Warning
displays 0043
Segments onthe left-ha ndside ofthe vehi-
cle
0044 Segments onthe right-ha ndside ofthe vehi-
cle
0087 Segments showingopera tional readiness
The warning displaysshow thedista nce
betwe enthe sensors andtheobsta cle.The
wa rning displayforthe front areaisloca tedon
the dashboa rdabo vethe center airvents. The
wa rning displayforthe rear area isloca tedon
the headliner inthe rear compa rtment.
The warning displayforeach sideofthe vehicl e
is divi ded into fiveyellow and tworedsegme nts.
Parki ngAssist PARKTR ONICisopera tional ifyel -
low segme ntsshow ingopera tional readiness 0087
lig ht up.
The gearleve rposi tion orthe transmiss ionposi -
tion ofthe automatic transmiss ionand the
dire ction inwhi chthe vehicl eis roll ing deter-
mine whichwarning displayisactive whenthe
engine isrunning. Transmissi
onposi -
tion Warning
display 005B
Front
areaactiva ted 005E,
005Corthe vehicl e
is roll ing backwa rds Rea
rand front areas
activa ted 005D
No
area sactiva ted One
ormore segme ntslight up asthe vehicl e
app roache san obsta cle,depe nding onthe vehi-
cle's distancefrom theobsta cle.Inadd ition,
wa rning tones areissu ed.
When thedista ncetothe obsta cleissuffi cient,
you willhea ran intermittent warning tone. The
shorter thedista ncetothe obsta cle,theshorter
the frequ ency ofthe intermittent warning tones
become s.When theminimu mdista nceis
reache d,you heara continuou swa rning tone.
De activati ngoractivati ngParking
Ass istPARK TRONIC 0043
Indica torlam p
0044 Deactiva tesoractiva tesParki ngAssist
PARKTR ONIC
If indica torlam p0043 islit, Parki ngAssist
PARKTR ONICisdea ctivated.
i Parki
ngAssist PARKTR ONICisau tomati-
call yactiva tedwhe nyou turn theSmartKey to
posi tion 0048inthe igniti onlock. 164
Driv
ingsyste msDrivingand parking

Problems
withParking AssistPARKTRONIC Problem
Possible
causes/co nsequences and0050 0050
Solutions Only
thered segments in
the Parking Assist
PARKTRONIC warning
display sare lit.You also
hear awarning tonefor
approximately twosec-
onds.
Parking Assist
PARKTRONIC isthen
deactivated andtheindi-
cator lamponthe
PARKTRONIC button
lights up. Parking
AssistPARKTRONIC hasmalfunction edand hasbeen deacti-
vated.
X Ifproblems persist,haveParking AssistPARKTRONIC checkedata
quali fiedspecialist workshop. Only
thered segments in
the Parking Assist
PARKTRONIC warning
display sare lit.Parking
Assist PARKTRONIC is
then deactivated. The
Parking AssistPARKTRONIC sensorsaredirty orthere isinter-
ferenc e.
X Clean theParking AssistPARKTRONIC sensors(Ypage 269).
X Switch theignition backon. The
problem maybecaused byan extern alsource ofradio orultra-
sound waves.
X Check tosee ifParking AssistPARKTRONIC worksatadifferent
location. Active
Parking Assist
General notes Act
iveParking Assistisan electron icparking aid
with ultrasound. Itmeasures theroad onboth
sides ofthe vehicle. Aparking symbolindicates
a suitable parkingspace.Active steering inter-
vent ionand brake application canassist you
during parking andwhen exiting aparking
space. Youcanalso stilluse Parking Assist
PARKTRONIC (Ypage 162).
Import antsafety notes Act
ive Parking Assistismerely anaid. Itis not a
replacement foryour atten tiontoyour immedi-
ate surroundings. Youarealwa ysresponsible
for safe maneuvering, parkingandexiting a
parking space.Makesurethatthere arenoper-
sons, animals orobject sin the maneuvering
area when youaremaneuvering orparking.
When Parking AssistPARKTRONIC isdeactiva-
ted, Active Parking Assistisalso unavaila ble. G
WARNING
While parking orpulli ngout ofaparking
space, thevehicle swingsoutand candrive
onto areas ofthe oncomin glane. Thiscould
cause youtocollide withother roadusers or
object s.There isarisk ofan accident.
Pay atten tiontoother roadusers orobject s.
Stop thevehicle ifnecessary orcancel the
Act ive Parking Assistparking procedure.
! If
they cannot beavoided, driveoverobsta-
cles such ascurbs slowly andatan obtuse
angle. Otherwise, youmay damage the
wheels ortires.
Act ive Parking Assistmaypossibly indicate
parking spaceswhicharenot suitable forpark-
ing, forexample:
R where parking orstopping isprohibited
R in front ofdriveways orentr ances andexits
R on unsuitable surfaces Driving
systems
165Drivingandparking Z

Parking
tips:
R On narrow roads,driveasclose tothe parking
space aspossible
R Parking spacesthatarelittered orovergrown
might beidentified ormeasured incorrectly
R Parking spacesthatarepartially occupied by
trailer drawbars mightnotbeidentified as
such orbe measured incorrectly
R Snowf allorheavy rainmay lead toaparking
space beingmeasured inaccurately
R Pay atten tiontothe warning messages of
Parking AssistPARKTRONIC duringthepark-
ing procedure (Ypage 164).
R You caninter vene inthe steerin gprocedure
to correc tit at any time. ActiveParking Assist
will then becanc eled
R When transportin gaload which protrudes
from yourvehicle, youshould notuse Active
Parking Assist
R Never useActive Parking Assistwhensnow
chains areinstalled
R Make surethatthetire pressures arealway s
correc t.This hasadirect influenc eon the
parking characteristics ofthe vehicle.
Use Active Parking Assistforparking spaces:
R that areparallel oratright- angles tothe direc-
tion oftravel
R on straight roads,notbends
R on the same levelasthe road, e.g.notonthe
pavement
Detecting parking spaces Object
slocated abovethedetect ionrange of
Act ive Parking Assistwillnotbedetect edwhen
the parking spaceismeasured. Thesearenot
taken intoaccount whentheparking procedure
is calculated, e.g.overhangin gloads, truckover-
hangs orloading ramps.Active Parking Assist
may theref oreguide youinto theparking space
too early.
Act iveParking Assistdoesnotsupport youpark-
ing inspaces atright angles tothe direction of
travel if:
R two parking spacesarelocated directly next
to one another
R the parking spaceisdirectly nexttoalow
obstacle suchasalow curb
R you park forwards Act
iveParking Assistdoesnotsupport youpark-
ing inspaces thatareparallel oratright angles
to the direction oftravel if:
R the parking spaceison acurb
R the system readstheparking spaceasbeing
blocked, forexample byfoliage orgrass pav-
ing blocks
R the area istoo small forthe vehicle tomaneu-
ver into
R the parking spaceisbordered byan obstacle,
e.g. atree, apost oratrailer
Further informationabout thedetect ionrange
(Y page 163). G
WARNIN
G
If there areobject sabove thedetect ionrange:
R the Parking Package withrearview camera
may steer tooearly
R the vehicle maynotstop infron tof these
object s
This could cause acollision. Thereisarisk of
an accident .
If object sare located abovethedetect ion
range, stopanddeactivate theParking Pack-
age with rearview camera. 0043
Detected parking spaceonthe left
0044 Parking symbol
0087 Detected parking spaceonthe right
Act ive Parking Assistisswitched onautomati-
cally when driving forwards. Thesystem is
operational atspeeds ofup toapproximately
22 mph (35km/ h).Whi lein ope ration, the sys-
tem indepe ndentl ylo cate sand measures park-
ing spaces onboth sides ofthe vehicle.
Active Parking Assistwillonly detectparking
spa ces:
R that areparal lelor atrig ht-ang lesto the direc-
tion oftrav el
R that areparal lelto the directi onoftrav eland
at leas t59 in(1.5 m)wide 16
6 Dri
ving sys temsDriving and parkin g

can
take overthestee ringbefore thevehi clehas
exite dthe parking spacecomp letely .Thi sis
us efu l,for exa mpl ewhe nyo urecog nizethatitis
al rea dypos sibleto pu llou tof the parking space.
Can celing Active Parki ngAssis t X
Stop themove ment ofthe multifunction
stee ring wheelor stee ryo urs elf.
Active Parking Assistwillbe cance ledat once.
The Acti vePark ingAssistCanc eled Acti
vePark ingAssistCanc eled
mess ageap pea rsinthe mul tifunction displ ay.
or X Pre ssthe PAR KTRONIC button (Ypage 164 ).
Active Parking Assistisswi tched offand
Active Parking Assistisimme diatel ycan-
cel ed. The Acti vePark ingAssistCan‐ Acti
vePark ingAssistCan‐
cele d cele
dmess ageap pea rsinthe multifunction
di spl ay.
Active Parking Assistiscance led au toma tically
if:
R the electri cpa rking brakeisenga ged
R transm ission position 005D issel ected
R pa rking using Active Parking Assistisno lon-
ger possible
R youare driving faster than 6mph (10km/h )
R awhe elspi ns, ESP ®
interv enesorfails. In
su ch case sthe 00E5 warning lamp lights upin
the instru ment cluster
A wa rning tonesounds. Theparking symbo ldi s-
ap pea rsand themul tifunction displ aysho wsthe
Acti ve Acti
vePark ing Park
ingAssi st Assi
stCanc eled Canc
eled message.
Whe nActive Parking Assistiscance led, you
mus tstee rand brakeagain yo urs elf.
If asy stem malfuncti onoccu rs,the vehi cleis
bra ked toastand still.To drive on, dep ress the
acce lerato rag ain. Rear
viewcame ra
Gen eral notes Re
ar vie wcame ra0043 isan opti calparking and
mane uvering aid. Itsho wsthe areabeh indyour
vehi clewith guide lines inthe multime diasy s-
tem displ ay.
The areabeh indthe vehi cleisdispl ayed asa
mirr orima ge,asinthe rearvie wmirr or.
Obs erve thenotes oncleani ng (Ypage 269 ).
i The
text showninthe multime diasy stem
di spl aydep ends onthe langu agesetti ng.The
fol low ing are exampl esofrea rvie wcame ra
mess ages inthe multime diasy stem displ ay.
Impo rtant safetynotes The
rearvie wcame raisonly anaid. Itis not a
rep laceme ntfor your attenti ontoyour imme di-
ate surrou nding s.You arealwa ysresp onsible
for safemane uvering andparking. Makesure
that there arenoper sons, animal sor obje ctsin
the mane uvering areawhe nyo uare mane uver-
ing orparking.
Unde rthe follow ing circu msta nces, therear
vie wcame rawillnot functi on,orwillfuncti onin
a limite dmanne r:
R ifthe trunk lid is ope n
R in hea vyrain,snow orfog
R at nigh tor invery dark place s
R ifthe came raisexpo sedtovery bright light
R ifthe areais lit by fluores cent bulbsor LED
li ghti ng(the displ aymay flicker)
R ifthere isasu dde ncha nge intempe rature,
e.g. whendri ving intoahea ted garag ein win-
ter Dri
vin gsys tems
169Drivin gand parking Z

0083
Yellow guidelineatadistan ceofapprox -
imate ly3ft (1. 0m) from therear ofthe vehi-
cle
0084 Vehic lecen teraxle (mark erassist ance)
006B Bumper
006C Red guide lineatadistan ceofapprox imately
12 in(0.30m) from therear ofthe vehic le 0043
Frontwarnin gdisplay
0044 Addit ional measurem entoperat ionalreadi-
ness indicatorforPark ingAssist
PARKT RONIC
0087 Rear warnin gdisplay
When ParkingAssistPARKT RONIC isopera-
tion al(Y page 164),addition almeasurem ent
operat ionalreadin essindic ator0044appears in
the multim ediasyste mdisplay. Ifthe Park ing
Ass istPARKT RONIC warningdisplays areactive
or light up,warnin gdisplays 0043and 0087are also
act ive orlight upcor respon dinglyinthe multi-
media systemdisplay. "Rever
separking" funct ion Ba
cking upstraight intoapa rking space
withou tsteer inginpu t 0043
Whit eguide linewithout steerin ginput –
vehic lewidth including theexterior mirrors
(stat ic)
0044 Yellow guidelineforthe vehic lewidth
inc luding theexterior mirrors, atthe curr ent
ste erin gwheel angle(dynamic )
0087 Yellow guidelineatadistan ceofapprox -
imate ly3ft (1. 0m) from therear area
0085 Red guide lineatadistan ceofapprox imately
12 in(0. 30 m)from therear area
X Make surethattherear view camer ais
switc hedon(Ypage 170).
The lane andtheguide linesareshown .
X With thehelp ofwhite guide line0043,chec k
wheth erthe vehic lewill fitintothe park ing
space.
X Usin gwhite guide line0043asaguide, carefully
back upunt ilyou reach theend posit ion.
Red guide line0085isthe nat the end ofthe
park ingspace. Thevehic leisalmost parallel
in the park ingspace. Driving
systems
171Driving andparking Z

Wide-ang
lefuncti on 0043
Symbo lfor the wide-angl eview function
0044 You rvehicl e
0087 Parki ngAssist PARKTR ONICwarning dis-
pla ys
Select thisview when youaredrivi ngout ofan
exit and theview ofcrossing trafficisrestricted,
for examp le. ATTENTION
ASSIST
Gene ralnote s ATTENTION
ASSISThelpsyou duringlong,
monotonous journeys,such ason high ways. Itis
active inthe 37mph (60km/h) to125 mph
(200 km/h) range.IfATTENTION ASSIST
detects typicalindica torsoffatigu eor increas -
ing lapses inconcentration onthe part ofthe
drive r,itsugg ests taking abrea k.
Important safetynotes ATTENTION
ASSISTisonly anaid tothe drive r.It
might notalwaysrecognize fatigueor increas ing
inattentivenes sin time orfail torecognize them
at all.The syste misnot asub stitute forawel l-
rested andattentive driver.
The functional ityofATTENTION ASSISTis
restricted andwarnings maybedelayed ornot
occur atall:
R ifthe length ofthe journey isless than approx-
ima tely 30minutes
R ifthe road conditio nis poor, e.g.ifthe surfa ce
is uneven orifthere arepothol es
R ifthere isastrong sidewind
R ifyou have adopted asporty drivingstyle with
high cornering speedsorhigh rates ofaccel -
erati on R
ifyou arepred omina ntlydrivingslow erthan
37 mph (60km/h) orfaster than125mph
(200 km/h )
R ifthe time hasbeen setincorrectly
R in active drivingsitua tions, suchaswhe nyou
change lanesor change yourspee d
ATTENTION ASSISTisreset whenyou continue
you rjourney andstarts assessing yourtirednes s
aga inif:
R you switch offthe engine
R you take offyou rsea tbel tand open thedriv-
er's door, e.g.forachange ofdrive rsor to
take abrea k
Di splayi ngthe attention level You
canhave current statusinforma tiondis-
pla yed inthe assi stance menu(Ypag e186) of
the on-board computer.
X Select theAssista ncedisplayforAttention
Assist using the on-board computer
(Y pag e187).
The followi nginforma tionisdisp layed:
R The length ofthe journey sincethelastbrea k.
R The Attenti on Attenti
onLevel Level
determi nedbyATTEN-
TION ASSIST, displayed inabar disp layinfive
leve lsfrom hightolow .
R IfATTENTION ASSISTisunab leto calcu late
the attention leveland cannot outputa wa rn-
ing, theSystem Suspended System
Suspendedmessa ge
app ears .The bardisp laythen changes the
disp lay,such aswhe nyou aredrivi ngata
spee dbel ow 37mph (60km/h )or abo ve
125 mph (200 km/h ). Driv
ingsyste ms
173Drivingand parking Z

Acti
vating ATT ENT ION ASSIS T X
Ac tivat eAT TENTI ON ASSIST usin gth eon -
boar dco mput er(Y page 187).
The systemdeterm inesth eatt ention levelof
th edri ver depe nding ontheset ting sele cted:
Sta ndard Sta
ndardsele cted: thesen sitivit ywit hwhic h
th esyst emdeterm inesth eatt ention levelisset
to norm al.
Sen sitive Sen
sitive selected: thesen sitivit yis set
high er.The attention leveldet ectedby Attent ion
As sis tis adapt edacc ordinglyand thedri ver is
warn edearl ier.
When ATTENTI ON ASSIST isdeac tivat ed, the
00D7 symbolappear sin themult ifunction dis-
play intheassi stanc egrap hicdisp lay.
When ATTENTI ON ASSIST has been deactivat ed,
it is auto maticallyreac tivat ed aftertheen gin e
has been stoppe d.The sensitivit ysele cted cor-
res pon dstothelast selection activat ed(stand -
ard/ sensitive ).
Wa rning inthemu ltifu nct ion displa y If
fat igue orinc reas inglapse sin concen trati on
are detected, awarn ingappear sin themult i-
fun ction disp lay:ATTENTION ASSIST ATT
ENTION ASSIST Takea Tak
ea
Bre ak! Bre
ak! .
In addit iontothemes sage showninthemult i-
fun ction disp lay,you willthen hear awarn ing
to ne .
X Ifne cessar y,tak eabre ak.
X Con firm themes sage bypre ssing the0076
but tonon thest eer ing whee l.
On longjo urn eys, takereg ular breaks ingoo d
ti me toallow yourselftores tpro perly.Ifyou do
no ttak eabre akand ATTENTI ON ASSIST still
det ects inc reas inglapse sin co ncen trati on,you
will bewarn edagain after15 min utesat the
earl iest.This willonlyhapp enifAT TEN-
TIO NAS SIST still det ects typ ical indicat ors of
fat igue orinc reas inglapse sin concen trati on.
Veh icles withth eCOMA NDmultim edi asys -
tem :if awarn ingisout put inthemult ifunction
disp lay,aser vicest ati on sear chisper formed in
th emult imediasyst em. You cansele ctaser vice
st ati on and navigat iontothis ser vicest ati on will
th en begi n.This function can beact ivat edor
deac tivat ed inthemult imediasyst em; seethe
Di git alOper ator's Man ual. Lan
eTr ack ing packa ge
Gene ralnot es The
LaneTrac king pac kageco nsist sof Blind
Sp ot Assis t(Y page 174)and LaneKee ping
As sis t(Y page 176).
Bli nd Spot Assis t Gene
ralnot es
Bli nd Spot Assis tmon itors theareas oneither
side oftheveh icleth at are notvis ible tothe
dri ver withtwo lateral ,rear -facin gradar sen-
sor s.Awarn ingdisp layintheex terio rmir rors
draw syour attention toveh icles det ectedin the
mon itore darea. Ifyou then swit chon theco r-
res pon dingtur nsign alto chang elan e,you will
also receivean opt ical and audible warning.
Bli nd Spot Assis tsupp ortsyou from aspee dof
appr oximat ely20mph (30km/h).
Imp ortant safety notes G
WAR
NING
Bli nd Spot Assis tdoes notreac tto :
R veh icles ove rtake nto oclo sely ontheside ,
plac ingthem intheblin dspo tarea
R veh icles whic happr oachwit halarg espee d
dif fer ential and overtake your vehicle
As ares ult,Bli nd Spot Assis tmay notgiv e
warn ingsin suc hsit uati ons.The reisaris kof
an acc iden t.
Alw ays observeth etraff icco nd ition scar e-
fully, andmain tainasaf elat eral distance.
Bli nd Spot Assis tis on lyan aid. Itmay failto
det ectsom eveh icles and isno subs titut efor
att entive drivin g.Alw ays ensur eth at there is
suf ficien tdist anceto theside forother road
user sand obstacles.
i US
Aon ly:
This devicehas been approvedby theFCC as
a "Veh icularRadar System". The radar sensor
is int ended foruse inan auto motiveradar
syst emonly. Remo ving,tam pering with,or
alt eri ng thedev icewill voidany warr anties,
and isno tper mittedby theFCC. Donottam -
per with,alt er, oruse inany non-appr oved
way. 174
Driv
ingsystem sDriv ingand parki ng

Any
unauthorized mod ificati ontothisde vice
cou ldvoi dthe user’ sau thor itytoopera tethe
eq uipme nt.
Radar sens ors
The rada rsens orsforBlind Spo tAssi stareinte -
gra ted into therearbu mpe r.Ma kesure tha tthe
bu mpe rsarefre efrom dirt, ice orslus h. The
sens orsmustnot becove red,for exa mpl eby
cyc leracks orove rhanging load s.Fol lowi ng a
sev ere impact orinthe eventofdama getothe
bu mpe rs,have the functio nof the rada rsens ors
che cked ataqu alifi ed spe cialist wo rksh op.
Bli nd Spo tAssi stma yno longe rwo rkpro perly.
Mon itorin grang eof the sens ors
In particu lar, the detecti onofobsta clescan be
imp aired if:
R ther eis dirt on the sens orsorany thing else
cove ringthesens ors
R ther eis po or vis ibility ,e.g .du eto fog ,hea vy
ra in or snow
R anar row vehicletrav eling infront, e.g.a
moto rbike orbicyc le
R the roadha sver ywi de lanes
R the roadha snar row lanes
R youar enot driving inthe middle of the lane
R ther ear eba rriers orothe rroa dbo und aries
Veh icles inthe moni toringrange arethen not
ind icated .
Bli nd Spo tAssi stmoni torsthearea up to10 ft
(3 m) behind your veh icleand directl ynext toit.
If the lanes arenar row ,veh icles driving inthe
la ne beyond the lane next toyour veh iclema ybe
ind icated ,esp ecially ifthe vehicles arenot driv-
ing inthe middle of thei rla ne. Thisma ybe the
cas eif the vehicles aredri ving onthe inne rsi de
of thei rla ne.
Due tothe natu reofthe system :
R wa rning sma ybe issu ed inerr orwh en driving
clo setocra shbarriers orsimil arsol idlane
bo rde rs.
R wa rning sma ybe inte rrupte dwh en youar e
dri ving alongs ide pa rticu larly long veh icles,
su ch astruc ks,forapro longe dtime . Warni
ngdisplay 0043
Warning displ ay
Bli nd Spo tAssi stisnot activeatspe edsbe low
ap pro xima tely20 mph (30km/h ).Veh icles in
the moni toringrange arethen notindicated .
Whe nBli nd Spo tAssi stisacti vated ,ind icator
la mp 0043inthe exte riormir rors lights upyellow
at spe edsof up to20 mph (30km/h ).At spe eds
ab ove 20mph (30km/h ),the indicator lamp
goe sou tand Blind Spo tAssi stisop era tional .
If aveh icleis de tecte dwi thi nthe blind spot
moni toringrange atspe edsab ove 20mph
(30 km/h ),wa rning lamp 0043onthe corr espond -
ing side lights upred .Thi swa rning isalwa ys
emi tted when aveh icleente rsthe blind spot
moni toringrange from behind orfrom theside .
Whe nyo uove rtake aveh icle, the warning only
occu rsifthe differ ence inspe edisless tha n
7 mph (12km/h ).
The yellow indicator lamp goesou tif rev ers e
ge ar iseng aged .In thi seve nt,Blind Spo tAssi st
is no longe racti ve.
The brightne ssofthe indicator/w arning lamps
is ad jus ted automa tically acco rding tothe ambi-
ent light.
Co llis io n wa rning
If aveh icleis de tecte din the moni toringrange of
Bli nd Spo tAssi stand yousw itch onthe corr e-
spo nding turn signa l,a do ublewa rning tone
sou nds. Redwa rning lamp 0043flashe s.Ifthe turn
si gna lrem ains on, vehicles detecte dar eind ica-
ted bythe flashi ng ofred warning lamp 0043.
The reareno furthe rwa rning tones. Dri
ving sys tems
175Dr ivi ng andparki ng Z