MERCEDES-BENZ CLA 2022 Owners Manual

Occupant
safe Occupant
safety ty
DisplaDispla
ymessag y
messag es P es
Possible causes/conseq ossible
causes/conseq uencesand uences
and0050 0050
Solut ions Solut
ions
0075
SRS Malfunction Service
Req uired *T
herestr aint system isma lfunc tion ing (/ page 38). &
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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. 0075
Front LeftMalfunction
Servi ceRequire d(exa mp le) *T
hecor respond ingrestr aint system isma lfunc tion ing (/ page 38). &
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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. 0075
Left SideCu rtai nAirb ag
Ma lfunction Service
Re quire d(exa mp le) *T
hecor respond ingrestr aint system isma lfunc tion ing (/ page 38). &
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ARNIN G ARNIN
GRisk ofinjur yor fata linjur ydue toamalf unct ioninthewindo wcur tain airbag
The windo wcur tain airbag mightbetrigg ered unint entionall yor might notbe trigg ered atall intheev ent ofan
accident. #
Have thewindo wcur tain airbag checkedand repair edimmediat elyat aqu ali/ed special istwo rkshop. Displ
aymessag esand warning/in dicatorlam ps
339 339

DisplaDispla
ymessag y
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causes/conseq uencesand uences
and0050 0050
Soluti ons Soluti
ons
Front PassengerAirbag Dis-
abl ed See Opera tor'sMan-
ual *T
hefront passen gerairbag andthefront passeng erknee airbag have been disabled even though anadult oraper son
of adult buildison thefront passeng erseat. Ifadditional forc es areapplied totheseat, thewe ight thesy stem detects
ma ybe toolow. &
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ARNI NG ARNI
NGRisk ofinjur yor fata linjur ydue toadisabl edfront passen gerairbag
If th efront passeng erairbag isdisabled, thefront passeng erairbag willnotbe deplo yedin theeve ntofan accid ent
and canno tper form itsintended protectiv efunction .
A per son inthefront passeng erseat could then, forex am ple, come intocont actwithth eve hicle' sint erior ,espe-
ciall yif th eper son issitting tooclose tothecoc kpit. #
Mak esur e,bo th bef oreand during thejour ney,that thestatus ofthefront passeng erairbag iscor rect. #
Stop theve hicle immed iatelyin accor dance withth etra1c conditions. #
Mak esur eth at no objects aretrapped underthefront passeng erseat. #
Chec kth estatus ofaut omatic front passeng erairbag shuto.(/ page48). #
Ifnecessar y,consul ta qu ali/ed special istwo rkshop immed iately.
Front Passeng erAirb ag
Enabl edSee Operator 's
Manu al *T
hefront passen gerairbag andthefront passeng erknee airbag willbeenabled whiletheve hicle isin mo tionin the
fo llo wing situations:
R Even when ach ild, aper son ofsmaller statur eor an object weighing lessthan thesy stem weight thre shold isloca-
te don thefront passeng erseat
R Even when thefront passeng erseat isno toccupied 340340
Displa
ymessag esand warning/in dicatorlam ps

DisplaDispla
ymessag y
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Possible causes/conseq ossible
causes/conseq uencesand uences
and0050 0050
Soluti ons Soluti
ons
The system mayde tect obje ctsorforc es that areaddin gto thewe ight applied totheseat. &
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ARNIN G ARNIN
GRisk ofinjur yor deat hwhen usingach ild restr aint system while th efront passeng erairbag isena-
bled
If yo usecur each ild inach ild restr aint system onthefront passeng erseat andthefront passeng erairbag isena-
bled, thefront passeng erairbag candeplo yin theev ent ofan accident.
The child could bestruckby theairbag. #
Ensur e,bo th bef oreand during thejour ney,that thestatus ofthefront passeng erairbag iscor rect.
NEVER useare ar wa rdfacing child restr aint on ase at pro tected byan ACTIV EAIRBA Gin front ofit,DEA THor
SERIO USINJUR Yto theCHILD canoccur . #
Stop theve hicle immed iatelyin accor dance withth etra1c conditions. #
Mak esur eth at no objects aretrapped underthefront passeng erseat. #
Chec kth estatus ofaut omatic front passeng erairbag shuto.(/ page48). #
Ifnecessar y,consul ta qu ali/ed special istwo rkshop immed iately.
PRE-S AFEInoperat iveSee
Operator's Manual *
The PRE‑S AFE®
functions aremalfuncti oning. #
Consult aqu ali/ ed spec ialis two rkshop. Displ
aymessag esand warning/in dicatorlam ps
341 341

Sma
r Sma
rtK ey tK
ey DisplaDispla
ymessag y
messag es P es
Possible causes/conseq ossible
causes/conseq uencesand uences
and0050 0050
Soluti ons Soluti
ons
Á
Obtain aNew Key *H
aveth eSmar tKey replaced. #
Consult aqua li/ed specialist workshop.
Á
Re place Key Batte ry *T
heSmar tKey batt eryis disc harged. #
Replace thebatt ery(/ page68).
Á Key NotDetected (white
displa ymessag e) *T
heSmar tKey iscur rentl yunde tected. #
Chang eth elocation oftheSmar tKey intheve hicle. #
Ifth eSmar tKey isstill notre cogn ized,place itin themar kedspace forst ar ting withth eSmar tKey (/ pag e131). 342342
Displa
ymessag esand warning/in dicatorlam ps

DisplaDispla
ymessag y
messag es P es
Possible causes/conseq ossible
causes/conseq uencesand uences
and0050 0050
Soluti ons Soluti
ons
Á
Key NotDetected (red dis-
pla ymessag e) *T
heSmar tKey canno tbe detected and mayno long erbe intheve hicle.
The Smar tKey isno long erintheve hicle andyouswitc ho. theve hicle:
R Youcan nolong erstar tth eve hicle.
R Youcanno tcentr allyloc kth eve hicle. #
Ensu rethat theSmar tKey isin theve hicle.
If th eSmar tKey detection function hasamalfu nctiondue toast ro ng radio signal source: #
Stop theve hicle immed iatelyin accor dance withth etra1c conditions. #
Place theSmar tKey inthemar kedspace forst ar ting theengine withth eSmar tKey (/ pag e131).
Á
Don't Forget YourKey *A
warning tone willals osou nd. This message reminds youto take your Smar tKey withyo uwhen youlea vetheve hicle.
Á
Key BeingIniti alize dPlea se
Wa it *T
hevehicle isprocessin gin order toteac hin thene wSmar tKey . #
Waituntil process ingiscom plete. Displa
ymessag esand warning/in dicatorlam ps
343 343

DisplaDispla
ymessag y
messag es P es
Possible causes/conseq ossible
causes/conseq uencesand uences
and0050 0050
Soluti ons Soluti
ons
Pla cethe Key inthe
Marked SpaceSeeOpera -
tor's Manua l *S
mar tKey detection ismalfu nctionin g. #
Chang eth elocation oftheSmar tKey intheve hicle. #
Place theSmar tKey inthemar kedspace forst ar ting theengine withth eSmar tKey (/ pag e131). LightsLights
DisplaDispla
ymessag y
messag es P es
Possible causes/conseq ossible
causes/conseq uencesand uences
and0050 0050
Solut ions Solut
ions
:
Check LeftLow
Beam (exa mp le) *T
hecor respond inglight sour ceisdef ecti ve. #
Drive on car efull y. #
Visit aqu ali/ed special istwo rkshop immed iately.
% LED light sources: thedispla ymessag efo rth ecor respond inglight appear sonl ywhen allthelight-emittin gdiodes
in thelight arefa ulty .
: Malfu nction See Opera-
tor’s Manual *T
heexterior lightin gis malfunct ioning. #
Consult aquali/ edspecialist workshop. 344344
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aymessag esand warning/in dicatorlam ps

DisplaDispla
ymessag y
messag es P es
Possible causes/conseq ossible
causes/conseq uencesand uences
and0050 0050
Soluti ons Soluti
ons
:
Automatic HeadlampMode
Inoperative *T
helight senso rfo raut omatic driving lights ismalfunctioning . #
Consult aqua li/ed specialist workshop.
:
Active Headlamp sInop era-
tive *T
heactiv eheadlamps aremalf unct ioning. #
Con sult aquali/ed specialistwo rkshop.
:
Swi tch OnHea dlamp s *Y
ouaredr ivin gwit hout low- beam headlam ps. #
Turn thelight switc hto the0058 or0058 position.
:
Switch OffLights *Y
ouarelea ving theve hicle andthelights arestill switc hedon. #
Turn thelight switc hto the0058 position. Displa
ymessag esand warning/in dicatorlam ps
345 345

DisplaDispla
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causes/conseq uencesand uences
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ons
:
Intell. LightSystem Inoper-
ative *T
heIntelli gent Ligh tSy stem isma lfunct ioning .The lighting system cont inues tofunc tionproper lywit hout thefunction s
of theInt ellig entLight System. #
Consult aqua li/ed specialist workshop.
Ada ptiveHig hbe amAssi st
Cu rrentl yUnav ailabl e See
Ope rator'sManua l *A
dap tiveHighbeam Assististempo rarily una vailable.
The system limits have been reac hed (/page117) .
Once thecause ofthepr oblem isno long erpresent, thesy stem will beavailabl eag ain. TheAdaptive Hig hbe am
Assi stNow Availabl e displ aymessag ewill appear . #
Drive on. #
Oper ateth ehigh beam manuall yuntil AdaptiveHig hBeam Assistis availabl eag ain.
Ada ptive Hig hbe amAssi st
Inop erative *A
daptiveHighbeam Assistismalfuncti oning. #
Drive on.
or #
Stop theve hicle inaccor dance withth etra1c conditions andrestar tth eve hicle. #
Ifth edispla ymessag edoes notdisappear :consult aqua li/ed specialist workshop. #
Untilthen, oper ateth ehigh beam manuall y.
Haza rdWa rning Flasher s
Mal functio ning *T
hehazar dwa rning lampswitc his malfunctioning. #
Consult aqua li/ed specia listworkshop. 346346
Displ
aymessag 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

DisplaDispla
ymessag y
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and0050 0050
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Ù
Steering Malfunction
Increased PhysicalEffort
See Opera tor'sManua l *T
hepowe rst eer ing assist anceismalfunctioning . &
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ARNIN G ARNIN
GRisk ofan accident duetoaltered steer ing charact eristics
If th epo we rassist anceofthesteer ing fails par tiall yor com pletely,yo uwill need touse morefo rc eto stee r. #
Ifsaf esteer ing ispossib le,drive on car efull y. #
Visit orconsu ltaqu ali/ed special istwo rkshop immed iately. Ù
Steer ingMalfunction Stop
Imme diate lySee Opera-
tor's Manua l *T
hesteer ing ismalf unct ioning.St eer ing capability issign i/can tly im pair ed. &
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ARNIN G ARNIN
GRisk ofaccident ifsteer ing capability isim pair ed
If th esteer ing does notfunction asintended, theve hicle' soper atingsaf etyis jeopar dized. #
Pullove rand stop theve hicle safelyas soon aspossibl e,paying attent ion toroad and tra1c cond itions. Do
no tcont inuedr ivi ng und eranycir cums tances . #
Cons ultaqu ali/ ed spec ialis two rkshop. Ù
Steer ingMalfunction See
Ope rator'sManua l *T
heelect ric steer ing lockis malfu nctionin g.The steer ing maybe lockedby theelectr icsteer ing lock. &
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ARNI NG ARNI
NGRisk ofaccid ent ifsteer ing capab ility isim pai red
If th esteer ing does notfunction asintended, theve hicle' soper atingsaf etyis jeopar dized. 348348
Disp
lay messag esand warning/in dicatorlam ps