2022 MERCEDES-BENZ S CLASS warning

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
0072 Vehicle ReadytoDrive
Switc hthe Ignit ionOff
Before Exiting *Y
ouarelea ving theve hicle inare ady -to- dr ive st at e. #
When youlea vetheve hicle, switchof fth eignition ,secur eth eve hicle agains tro lling away and taketh eSmar t‐
Ke ywit hyo u. #
Ifyo udo notlea vetheve hicle, switchof fth eelectr icalconsumer s,e.g. theseat heating. Other wise, the12 ‑V
ba tter yma ydi sc ha rgeand star tin gth eengine maybe possible onlywit hth ehelp ofasecon dbatt ery(jum p
st ar t).
Head -upDisplay Curre ntly
Un availabl eSee Oper ator's
Man ual *T
heHead-up Displayis temp orarily una vailable. Possible causes:
R Malfunctions inthepo we rsupp ly
R Signal interfere nce #
Stop theve hicle inaccor dance withth etra ffic con dition sand switc hth eignition offand onagain. #
Ifth edispla ymessag est ill appear s,con sult aqu alif ied spec ialistwo rkshop.
Head-up DisplayInopera-
tive *T
heHead-up Displayhas aninternal erro r. #
Con sult aqu alif ied spec ialistwo rkshop.
Head-up DisplayBright-
ness Currently Reduced
See Operator's Manual *T
hebrightness oftheHead-up Displayis reduced. Possible causes:
R Dirton thewindshield inthecamer a'sfield ofvision
R Faulty exterior brightness signals #
Switc hon thewindshield wipers. #
Clean thewindshield ifneces sary. 506
Displa ymessag esand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions #
Switc hth eignition offand switc hit bac kon. #
Ifth edispla ymessag est ill appear s,con sult aqu alif ied spec ialistwo rkshop.
Ù
Steering Malfunction Drive
Careful lyService Required *A
powe rst eer ing malfunct ionhas occur red. Steer ing charact eristic sma ybe impair edasare sult. #
Drive on car efully . #
Consult aqu alif ied spec ialistwo rkshop.
Ù Steering Malfunction
Increased PhysicalEffort
See Operator's Manual *T
hepowe rst eer ing assis tance isma lfunctio ning. &
WARNIN GRisk ofan acci dent dueto altered steer ing charact eristic s
If th epo we rassi stanc eof thesteer ing fails par tiall yor com pletely,yo uwill need touse morefo rc eto steer . #
Ifsaf esteer ing ispossible, drive on car efully . #
Visit orconsult aqu alif ied spec ialistwo rkshop immediat ely. Ù
Steer ingMalfunction Stop
Imme diate lySee Opera-
tor's Manua l *T
hesteer ing ismalfunct ioning.Steer ing capability issignif icantlyim pair ed. &
WARNIN GRisk ofacci dent ifsteer ing capability isim pair ed
If th esteer ing does notfunc tion asintended, theve hicle's operating safetyis jeopar dized. Di
spla ymes sagesand warning/ indic ator lam ps 50
7

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions #
Pull overand stop theve hicle safely assoon aspossible, paying attention toroad and traf fic condi tions.
Do notcontinu edr ivi ng und eranycir cums tances. #
Consu ltaqu alif ied spec ialistwo rkshop. Ù
Rear AxleSteering Cur-
rently Malfunctioning *T
herear axle steer ing istemp orarily una vailable. Theturnin gra dius mayincr ease. #
Stop theve hicle inaccor dance withth etra ffic con dition sand restar tth eve hicle.
If th edispla ymessag edoes notdisappear : #
Drive on car efull y. #
Con sult aqu alif ied spec ialistwo rkshop.
Ù Rear AxleSteering Malfunc-
tion Service Required *T
herear axle steer ing ismalfunct ioning.
The rear axle hasnosteer ing capability .
The steer ing wheel maybe tilted when youdr ive in ast ra ight line. #
Adaptyo ur spee dand drive on car efull y. #
Con sult aqu alif ied spec ialistwo rkshop immediat ely. 508
Displa ymessag esand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Ù Rear AxleSteering Malfunc-
tion Stop Immediately *T
herear axle steer ing ismalfunct ioning.
The rear axle hasnosteer ing capability .
The steer ing wheel maytilt con sider ablywhen youdr ive in ast ra ight line.
Depe ndingon thesteer ing wheel's tiltingposition ,th esteer ing wheel willalso vibrateand acon tinuous warning
to ne willsou nd. &
WARNIN GRisk ofacci dent ifsteer ing capability isim pair ed
If th esteer ing does notfunc tion asintended, theve hicle's operating safetyis jeopar dized. #
Pull overand stop theve hicle safely assoon aspossible, paying attention toroad and traf fic condi tions.
Do notcontinu edr ivi ng und eranycir cums tances. #
Consu ltaqu alif ied spec ialistwo rkshop. #
When stopping, beartheenlar gedve hicle widthin mind.
Snow Chain ModeMaxi-
mum Speed Exceeded *T
hemaximum permissible speedforsno wch ain mode hasbeen exceeded. #
Drive mor eslo wly.
0051 *A
tle as tone door isop en. #
Close alldo ors. Dis
play messa gesand warning/ indic ator lam ps 509

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
0083 *T
hehood isopen. &
WARNIN GRisk ofacci dent dueto driving withth ehood unlocked
The hood mayopen andblockyo ur vie w. #
Neverre lease thehood when driving. #
Beforeev erytrip, ensur eth at thehood isloc ked. #
Stop theve hicle immediat elyinaccor dance withth etraf fic condi tions. #
Close thehood.
0084 *T
hetrunk lidisopen. &
DANG ER Risk ofexhaus tga spoisoning
Combus tionengines emitpoisonous exhaus tga ses suchas carbon monoxide.Exhaus tga ses can enterthe
ve hicle interior ifth etrunk lidisopen when theengine isrunning ,esp ecially ifth eve hicle isin mo tion. #
Alw aysswitc hof fth eengine beforeopening thetrunk lid. #
Neverdr ive wit hth etrunk lidopen. #
Close thetrunk lid.
Ambien tLightin gWarning
Support Inoperative *T
heambient lightingmayno tpr ov ide full visual warning suppor t. #
Loc kth eve hicle andunloc kit ag ain afte ra fe w min utes. 51
0
Display messa gesand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions #
Ifth edispla ymessag eappear sre gular ly,contact aqu alif ied spec ialistwo rkshop.
00B2
Check Washer Fluid *T
hewasher fluid leve lin thewa sher fluid reser voirhas dropped belowtheminimum. #
Addwa sher fluid (/ page33 4).
00B2 In te ns ive Clean ingActiva-
te dfor 30Sec onds *I
ntensi vecle ani ng ofthewindshield hasbeen activated (/ page16 0).
Wi ndsh ield Wi perMa lfunc-
tio n *T
hewindshield wipersar emalfunctionin g. #
Restar tth eengine.
If th edispla ymessag est ill appear s: #
Consult aqu alif ied spec ialistwo rkshop. Displa
ymessag esand warning/ indic ator lam ps 51
1

Engine
Displa
ymes sages
Possible causes/conseq uencesand0050 0050
Solutions
To switch vehicle off,press
and hold Start/S topbut-
ton foratleast 3secon ds
or press 3times *Y
ouhave pressed thest ar t/ stop butt onwhile theve hicle isin mo tion. #
Information aboutswitchingoffth eengine whiledriving (/page18 2).
Can notStart VehicleSee
Ope rator'sManua l *T
hevehicle canno tbe star ted. #
Switc hth eignition offand switc hit bac kon. #
Ifth edispla ymessag est ill appear s,con sult aqu alif ied spec ialistwo rkshop.
00BD
Check CoolantLevel See
Operator's Manual *T
hecoolant leve lis toolow.
* NO
TEEngi nedama gedue toinsuf ficie ntcool ant #
Avoid long journeys wit hins ufficie ntcool ant. #
Addcoolant (/page334 ). #
Have theengine cooling system checkedat aqu alif ied spec ialistwo rkshop. 51
2
Display messa gesand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
ÿ Coolant Stop Switc hOff
Vehicle *T
hecoolant istooho t. #
Stop theve hicle immediat elyinaccor dance withth etraf fic condi tions andswitchof fth eengine. &
WARNIN GRisk ofburnswhen opening thehood
If yo uopen thehood when theengine hasoverheat edorwhen ther eis afire intheengine compartmen t,th e
fo llo wing situat ionsmayocc ur:
R Youco uld come intoco ntact withho tga ses.
R Youco uld come intoco ntact withot her hot,escaping operating fluids. #
Beforeopen ingthehood, allowtheove rheat edengine tocool down. #
Intheeve ntofafire intheengine compartmen t,ke ep thehood closed andcallthefire ser vice. #
Waitunt ilth eengine hascooled down. #
Mak esur eth at theair supply tothera diat orisno tobs truct ed. #
Avoiding highloads ontheengine, drive to thenear estqu alif ied spec ialistwo rkshop. Indoing so,ensur eth at
th ecoolant temp eratur edispla yre mains belowthere dmar king.
ÿ *T
her eis amalfunction intheengine cooling system. #
Avoiding highloads ontheengine, drive to thenear estqu alif ied spec ialistwo rkshop. Indoing so,ensur eth at
th ecoolant temp eratur edispla yre mains belowthere dmar king. Displa
ymessag esand warning/ indic ator lam ps 51
3