display MERCEDES-BENZ CLA 2022 Repair Manual

TT
r r
igg igg
er er
ing anaut ing
anaut omatic Mer omatic
Mercedes‑Benz emer- cedes‑Benz
emer-
g g
ency call ency
call RR
eq eq
uir uir
ements: ements:
R The vehicle isswitc hedon.
R The star terbatt eryis su1cien tly ch arge d.
The Mercedes‑Benz emergency callsy stem trig-
ge rs an emer gency callaut oma tically in thefo l-
lo wing cases :
R ATer activation ofthere str aint system ssu ch
as airbag sor Emer gency Tensio ning Device s
aT er an accid ent
R ATeran eme rgency stop automaticall yiniti-
at ed byActiveEmer gency Stop Assist
The emer gency callha sbee nma de:
R Avo ice connection ismade totheMer cedes-
Benz emergency callcent er.
R Ames sage withacciden tdat ais transmit ted
to theMer cedes-Benz emergency callcent er.
The Mercedes-Be nzeme rgency callcent er
can transmit theve hicle positiondatato one
of theemer gency callcent ers. The
SOS buttonintheove rhead contr olpanel
0ash esuntil theemer gency callis /n ish ed.
It is no tpos sibleto immediat elyend anaut omatic
emer gency call.
If no conne ctionca nbe made totheemer gency
ser vice seit her ,a cor respond ingmessag eappear s
in themedia display. #
Dial thelocal emergency numb eron your
mobile phone.
If an emer gency callha sbee ninitia ted:
R Remain intheve hicle ifth ero ad and tra1c
cond itions permit youto do sountil avo ice
connection isest ablish edwithth eemer gency
ca llcent erope rator.
R Bas edon thecall, theoper ator decides
whe ther itis necessar yto call rescue teams
and/ orthepolice totheaccident site.
R Ifno vehicle occupan tansw ers, an ambulan ce
is sent totheve hicle immed iately. TT
r r
igg igg
er er
ing amanual Mer ing
amanual Mercedes-Benz emerg cedes-Benz
emergency ency
call call
#
T T
o use t o
use the SOS butt he
SOS buttonint on
inthe ov he
over er
head con- head
con-
tr tr
ol panel: ol
panel: press and hold theSOS buttonfor
at leas tone secon d(/ page241) . #
T T
o use v o
use voice contr oice
control: ol:
use theVo ice Contr ol
Sy stem voice commands .
The emer gency callha sbee nma de:
R Avo ice connection ismade totheMer cedes-
Benz emergency callcent er.
R Ames sage withacciden tdat ais transmit ted
to theMer cedes-Benz emergency callcent er.
The Mercede s-Benzemergency callcent er
can transmit theve hicle positiondatato one
of theemer gency callcent ers.
R Remain intheve hicle ifth ero ad and tra1c
cond itions permit youto do sountil avo ice
connection isest ablish edwithth eemer gency
ca llcent erope rator.
R Bas edon thecall, theoper ator decides
whe ther itis necessar yto call rescue teams
and/ orthepolice totheaccident site. MBUX
multimedia system
249 249

If
no conn ectioncan bemade totheemer gency
ser vice seit her ,a cor respond ingmessag eappear s
in themedia display. #
Dial thelocal emergency numb eron your
mobile phone.
Ending anunint Ending
anunint entionall entionall
ytr y
trigg igg
er er
ed manual ed
manual
Mer Mer
cedes-Benz emerg cedes-Benz
emergency call ency
call #
Using t Using
the multifunction st he
multifunction steer eer
ing wheel: ing
wheel: select
0076. Depressthebutt onforse veralseconds. DatDat
atr a
transf ansf
eroft er
ofthe Mer he
Mer cedes-Benz emerg cedes-Benz
emergency ency
call syst call
system em
In
theev ent ofan aut omatic ormanual emergency
ca llth efo llo wing datais transmitt ed,forex am ple:
R Vehicle' sGPS positiondata
R GPS positiondataon thero ute(a few hund red
me ters bef oreth eincident) ()
R Direction oftrav el
R Vehicle identi/cation number
R Vehicle drive type
R Number ofpeopl ede term ined tobe inthe
ve hicle R
Whe ther Mer cedes meconnect isavailabl eor
no t
R Whe ther theemer gency callwa sini tiat ed
manu allyor aut omati cally
R Time oftheaccident
R Languag ese tting onthemultimedia system
Dat atransmitt edisvehicle informatio n.Foran y
qu estion sabout thecollection, useand sharingof
th eeCall system data,please contactMBUS A's
Cust omer Assist anceCenterat800-FOR -MERC.
Fo rCanada, pleasecontactMBC's Customer
Assist anceCenterat1-800-387-010 0.
Cust omer requ ests forco veredinf ormation should
be submitt edvia thesame chann els.
Fo raccident clari/cat ionpurposes, thefo llo wing
measur escan betake nup toan hour aTer the
emer gency callha sbee ninitia ted:
R The current vehicle positioncan bedeter-
mined.
R Avo ice connection totheve hicle occupan ts
can beestablished. 250250
MBUX
multimedia system

ExtExt
er er
ior light ing ior
light ing
R Clean thelenses withawe tspo ngeand mild
clea ning agent, e.g.carshampoo.
R Onlyuse cleaning agents orcleaning cloths
th at aresuit able forplastic lenses.
Sensor s Sensor
s
R Clean thesensor sin thefront and rear bum p-
er swit hasoT clothand carsham poo
(/ page157) .
R When usingapo we rwa sher ,maint ainamin i-
mum distance of11.8 in(30 cm).
R R
ear vie ear
viewca mer w
ca mer aand surr a
and surround vie ound
viewca mer a w
ca mer a
R Ope nth ecamer aco verwit hth emultimedia
sy stem (/ page196).
R Use clean waterand asoT clothtoclean the
camer alens.
R Donotuse apo we rwa sher .
T T
ailpi pes ailpi
pes
R Clean withaclean ingagent recommen dedfor
Mercede s-Benz,especiallyin thewint erand
aTer washing theve hicle.
R Donotuse acidic cleaningagent s. NNo o
t t
es on car es
on car eof t e
of the int he
inter er
ior ior
&
W W
AR NIN G AR
NIN GRisk ofinjuryfrom plas ticpar ts
br eakin go. aTer theuse ofsol vent-ba sed
ca re products
Car eand cleaning products containing sol-
ve nts canca use surfaces inthecoc kpit to
become porous. When theairbags are
deplo yed, plastic partsma ybr eak away. #
Donotuse anycar eor cleaning products
cont aining solvents toclean thecoc kpit. &
W W
ARNIN G ARNIN
GRisk ofinjur yor fata linjur ies
fr om bleac hedseat belts
Bleac hingordyeing seat belts canseverely
we aken them.
This can, forex am ple, cause seatbeltsto tear
or failin an accident. #
Neverbleac hor dyeseat belts. To
avo iddamag eto theve hicle, observethefo l-
lo wing noteson clean ingand care: Se
atbelt s Se
atbelt s
R Clean withluk ewa rmand soap ywa ter.
R Donotuse chemical cleaning agents.
R Donotdr yby heati ngthem toove r176°F
(80°C) orexposing them todirect sunlight.
Displa y Displa
y
R Switc ho. thedispla yand letit cool down.
R Clean thesur face car efully wit hamicr o/ber
clo thand asuit able displaycar epr oduct (TFT-
LC D).
R Donotuse anyot her agent s.
Head -upDispl ay Hea
d-up Display
R Cleanwithaso T, non-st atic,lint- free cloth.
R Donotuse cleaning agents.
Plas Plast
ictr tic
trim im
R Clean withadam pmicr o/ber cloth.
R Forhea vysoiling: Useacleaner recommen -
ded forMer cedes-Benz.
R Donotatt achstic kers,/lms orsimil armat eri-
als. 272272
Main
tenanc eand care

R
Tire pressure willbedisplay edafter driving a
few minutes
R Tire Pressure MonitorActive: thete ac h-in
pr ocess ofthesy stem isno tyet com plete.The
tir epr ess ures arealr eady being monitored. #
Com pareth etir epr essur ewit hth ere com-
mende dtir epr essur efo rth ecur rent ope rating
condi tion(/page297) .Ad ditionall y,obser ve
th eno teson cold tires (/ page295).
% The values displa yedin theon-boar dcom-
put erma yde viat efrom those ofthetir epr es-
sur ega ug eas they referto sea leve l.At high
ele vations, thetir epr essur eva lues indicat ed
by apr essur ega ug ear ehigher than those sho
wnbytheon-boar dcom puter.In this case,
do notre duce thetir epr essur e.
R R
est est
ar ar
ting t ting
the tir he
tirepr e
pr essur essur
emonit e
monit or or
ing syst ing
system em
R R
eq eq
uir uir
ements: ements:
R The recommen dedtirepr essur eis cor rectl y
se tfo rth ere specti veoper ating status onallof
th ewheels (/page295).
Re star tth etir epr essur emonit oring system inthe
fo llo wing situations:
R The tirepr essur ehas chang ed.
R The wheels ortires have been chang edor
ne wly installed.
On-boar dcom puter:
4 Service 5
Tires #
Swipe down wardson Touc hContr olon the
leT-h andside ofthesteer ing wheel.
The Use Curre ntPressure sas New Refer-
ence Valuesmessag eis sho wnintheInstr u-
ment Displa y. #
Torestar t,pr es sTo uc hContr olon theleT-
han dside ofthesteer ing wheel.
The Tire Press. Monitor Restarted messageis
sho wnintheInstr ument Display.
Cur rent wa rning messa gesar edele tedand
th eye llo w0077 warning lampgoes out.
ATer youha ve been driving fora few minut es,
th esy stem checks whe ther thecur rent tire
pr ess ures arewit hin thespeci/ed rang e. The
cur rent tirepr ess ures areth en accep tedas
re fere nce values andmonit ored.
Be sureto also payatt ent ion tothefo llo wing rela-
te dto pic:
R Noteson tirepr essur e(/ page295) TT
ir ir
e pr e
pr essur essur
eloss w e
loss war ar
nin gsy st nin
gsy stem em
FF
unct ionoft unct
ionofthe tir he
tirepr e
pr essur essur
eloss w e
loss war ar
nin gsy st nin
gsy stem em
The tirepr essur eloss warning system warnsth e
dr iver by means ofdispla ymessag eswhen ther e
is ase vere tirepr ess ureloss . 300300
Whee
lsand tires

DisplaDispla
ymessag y
messag es es
IntrIntr
oduction oduction
NNo o
t t
es about displa es
about displaymessag y
messag es es
Displa ymessag esappear ontheinst rument dis-
pla y.
Displa ymessag eswithgr aphic symbols aresim-
pli/ed intheOper ator's Manual andmaydi.er
fr om thesymbols ontheinst rument displa y.The
instr umentdis pla ysh ow shigh- prior ity displa y
messag esinred. Cer tain displa ymessa gesar e
accom paniedbyawa rning tone.
Plea seactin accor danc ewit hth edispla ymes-
sag esand follo wtheadditional notesin theOper -
at or's Manual.
Fo rsome displaymessag es,symbols willalso be
sho wn:
R Õ Further informatio n
R 00A4 Hidedispl aymessag e
Wi th theleT-h andTouc hContr ol,youcan select
th ere specti vesymbol byswipin gto theleT or
ri ght. Press ing Õ displa ysfur ther information onth
emedia display.Press the00A4 symbol tohide
th edispla ymessag e.
Yo ucan hide low- prior ity displa ymessag esby
pr essing thebac kbutt onP ortheleT-h and
To uc hContr ol.The displa ymessa geswill then be
st or ed inthemessag ememor y.
Re ctif yth ecause ofadispla ymessag eas quickl y
as possible.
High-pr iority displa ymessa gescann otbe hidden.
The instrument displaywill showthese displa y
messag esper manentl yuntil thecause ofthedis-
pla ymessag ehas been recti/ed.
Callin gup sav Callin
gup saved displa ed
displa ymessag y
messag es es
On- boar dcom puter:
4 Service5
1Mes sage
If th er ear eno displa ymessag es,No Messag es
will appear ontheinst rument displa y. #
Scroll thro ugh thedispla ymessag esby swip-
ing upw ards ordown wardson theleT-h and
To uc hContr ol. #
T T
o e o
exit t xit
the messa g he
messa ge memor y e
memor y: :
pr ess thebac k
butt onP. 338338
Displa
ymessag esand warning/in dicatorlam ps

VV
ehicle ehicle
DisplaDispla
ymessag y
messag es P es
Possible causes/conseq ossible
causes/conseq uencesand uences
and0050 0050
Solution s Solution
s
0072
Vehicle ReadytoDrive
Switch theIgnition Off
Before Exiting *Y
ouarelea ving theve hicle inare ady -to-dr ive stat e. #
Getout oftheve hicle, secureit ag ains tro lling awayand take theSmar tKey wit hyo u. #
Ifyo udo notlea vetheve hicle, switcho. theelectr icalconsumer s,e.g. theseat heating. Other wise, the12‑ Vbat-
te ry ma ydisc hargeand star tin gth eengine maybe possible onlywit hth ehelp ofasecond battery(jum pstar t).
Head-up DisplayCurre ntly
Unavail ableSee Operator's
Manua l *T
heHead -upDispl ayistemp orarily una vailable. Possible causes:
R Malf unct ionsin thepo we rsuppl y
R Sign alint erfere nce #
Stop inaccor dance withth etra1c conditions andswitc hth eve hicle o.and onagain. #
Ifth edispla ymessag estill appear s,consult aqu ali/ed special istwo rkshop.
Hea d-upDisp layInop era-
tive *T
heHead -upDispl ayhas aninternal erro r. #
Consult aqua li/ed specialist workshop. Displ
aymessag esand warning/in dicatorlam ps
347 347

WW
ar ar
nin gand indicat nin
gand indicat orlam or
lam ps ps
OvOv
er er
vie vie
wof ind icat w
of ind icat orand w or
and war ar
nin glam nin
glam ps ps
Som
esy stems willperform aself -tes twhen the
ve hicle isswitc hedon.Som eind icat orand warn-
ing lampsma ybr ie0y light upor0as h.This beha v-
ior isnon-cr itical.These indicat orand warning
lam psindicat eamalfunction onlyif th ey light up
or 0as haTer theve hicle hasbeen star tedor dur -
ing ajour ney.
S S
t t
andar andar
dins d
ins tr tr
umen tdispl ay ument
display WW
idescr idescr
eencoc een
cockpit ins kpit
instr tr
ument display ument
display Depending
onthedispla yse tting ,th epositions of
th eindicat orlam pson theinst rument displa yma y
di.er from theex am ple shown.
Indi cat Indi
catorand w or
and war ar
nin glam nin
glam ps: ps:
0075 Restr aint system (/ page 388)
00E9 Seatbelt(/page388)
Ù Powe rst eer ing (/ page389)
ÿ V V
ehicles wit ehicles
withawidescr h
awidescr eencoc een
cockpit kpit
: :
coolant temp eratur e(/ page390)
00B9 Enginediagnost ics(/ page390)
003D Electricalmalfunction (/page390) 00D4
Reser vefuel with fuel /ller 0aploca -
tio nind icat or (/ page 390)
0049 USA:electr icpar king brak e(red)
(/ page394)
0024 Canada:electricpar king brak e(red)
(/ page394)
0024 Electricpar king brak e(yello w)
(/ page394)
00C6 USA:Recuper ativeBr ak eSy stem
(/ page394)
004D Canada:brak es (yello w)
(/ page394)
0027 USA:brak es (red) (/ page394)
004D Canada:brak es (red) (/ page394)
L Distance warning (/ page397)
Ó ActiveBr ak eAssi st(/ page397)
ê ActiveBr ak eAssi st(/ page397)
0025 ABS(/page398)
00E5 ESP®
(/ page398)
00BB ESP®
OFF (/page398) Disp
lay mes sagesand warning/in dicatorlam ps
387 387

0077
Tire pressur emonit oring system
(/ page400)
0060 Parking lights (/page114)
0058 Lowbeam (/page114)
0057 Highbeam (/page115)
003E003D Turn sign allights (/ page115)
005E Rear fogligh t(/ page114) Occ
upantsafe Occupant
safety ty
WW
ar ar
nin g/in dicat nin
g/in dicat orlam pP or
lam pP ossiblecauses/conseq ossible
causes/conseq uencesand uences
and0050 0050
Solut ions Solut
ions
0075
Re str aint system warning
lam p *T
he restr aint system redwa rning lampis lit while theve hicle ison.
The restr aint system isma lfunc tion ing (/ page 38). &
W W
ARNIN G ARNIN
GRisk ofinjur ydue tomalfun ctionsinthere str aint system
Co mp onent sin there str aint system maybe acti vatedunint ention allyor notdeplo yas planned inan accident. #
Have there str aint system checkedand repair edimmediat elyat aqu ali/ed special istwo rkshop. #
Drive on car efull y. #
Notethemessag eson theinstr ument display. #
Consult aqua li/ed specialist workshop immed iately. 388388
Displa
ymessa gesand warning/in dicatorlam ps

WW
ar ar
nin g/ind icat nin
g/ind icat orlam pP or
lam pP ossiblecauses/conseq ossible
causes/conseq uencesand uences
and0050 0050
Solut ions Solut
ions #
Pull overand stop theve hicle safelyas soon aspossibl e,paying attent ion toroad and tra1c cond itions. Donot
cont inuedr ivi ng und eranycir cums tances . #
Cons ultaqu ali/ ed spec ialis two rkshop. #
Notethemessag eson theinstr ument display. Engi
ne Engi
ne WW
ar ar
nin g/i ndicat nin
g/i ndicat orlam pP or
lam pP ossiblecauses/conseq ossible
causes/conseq uencesand uences
and0050 0050
Solut ions Solut
ions
ÿ
Coolant warning lamp(red) *T
he redcoolant warning lampis lit while theengine isrunning.
Po ssible causes:
R The temp eratur esensor ismalfunctionin g
R The coolant leve lis toolow
R The airsuppl yto thera diat orisobstr ucted
R The radiat orfan is faulty
R The engine coolant pumpis faulty
If th er eis an additional warning tone, thecoolant temp eratur ehas exceeded themaximum permissible temp eratur e. 390390
Displa
ymessag esand warning/in dicatorlam ps

WW
ar ar
nin g/ind icat nin
g/ind icat orlam pP or
lam pP ossiblecauses/conseq ossible
causes/conseq uencesand uences
and0050 0050
Solut ions Solut
ions &
W W
ARNIN G ARNIN
GRisk ofbur nswhen openin gth ehood
If yo uopen thehood intheev ent ofan ove rheat edengine or/rein theengine compartment, thefo llo wing situations
ma yoccur :
R Youma ycome intocont actwithho tga ses.
R Youma ycome intocont actwithot her escapin gho toper ating0uids. #
Beforeopen ingthehood, allowtheengine tocool down. #
Intheev ent ofa/r ein theengine compartment, keep thehood closed andcallthe/r eser vice. #
Stop immediat elyin accor dance withth etra1c conditions andswitc ho. theve hicle. Donotcont inuedr ivi ng . #
Notethemessag eson theinstr ument display.
If t If
the coolan tt he
coolan ttem em
per per
atur atur
edispl a e
displ ay is at t y
is at the low he
lower end oft er
end ofthe t he
tem em
per per
atur atur
escale: e
scale: #
Con sult aquali/ed specialistwo rkshop.
If t If
the coolan tt he
coolan ttem em
per per
atur atur
edispla e
displa yis at t y
is at the upper endoft he
upper endofthe t he
tem em
per per
atur atur
escale: e
scale: #
Exit theve hicle andkeep asaf edist ance from ituntil theengine hascooled down. #
Chec kth ecoolant leve l(/ page264). #
Mak esur eth at theair suppl yto thera diat orisno tobstr ucted. #
Avoiding highloads ontheengine, drive to thenear estquali/ed special istwo rkshop. Indoin gso, ensu rethat the
coolant temp eratur edispla yre mains belowthere dar ea. Displa
ymessag esand warning/in dicatorlam ps
391 391