2020 MERCEDES-BENZ E-CLASS CABRIOLET check engine

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
00B6 Fuel Level Low *T
hefuel suppl yhas dropped intoth ere ser verang e. #
Refuel .
00B6
Ga sCa pLoose *T
hefuel filler cap isno tclos edcor rectly orthefuel system isleaking. #
Close thefuel filler cap. #
Ifth efuel filler cap wasalr eady proper lyclosed :con sult aqu alif ied spec ialistwo rkshop. Engine
oil Displa
ymessag es
Possible causes/conseq uencesand0050 0050
Solutions
00B2 Check Engine OilAtNext
Refueling *T
heengine oilleve lhas dropped totheminimum leve l.
* NO
TEEngi nedama gecau sed bydriving withinsuf ficie ntengi neoil #
Avoid long journeys wit hins ufficie ntengi neoil. #
Checkth eengine oilleve lwhen next refuel ing.
Ad dengin eoil (/ page356 ). Displa
ymessag esand warning/ indic ator lam ps 46
7

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
No teson engine oil(/ page430).
00B2
Check Engine OilLevel
(Add 1quart) *D
ispla ymess ageonl yfo rcer tain engin es:
The engin eoil leve lhas dropped totheminimum leve l.
* NO
TEEngi nedama gecau sed bydriving withinsuf ficie ntengi neoil #
Avoid long journeys wit hins ufficie ntengi neoil. #
Whe nne xt refuel ing, add 1.1 US qt(1l)of engine oil.
Ad dengin eoil (/ page356 ).
No teson engine oil(/ page430).
00B2
Engine OilLevel LowStop
Vehicle TurnEngine Off *D
ispla ymess ageonl yfo rcer tainengi nes:
The engineoille ve lis toolow.
* NO
TEEngi nedama gecau sed bydriving withinsuf ficie ntengi neoil #
Avoid long journeys wit hins ufficie ntengi neoil. #
Pullove rand stop theve hicle safely assoon aspossible inaccor dance withth etra ffic con dition s.Do notcon ‐
tin ue drivin gunder anycir cums tances. #
Swi tchof fth eengine. 468
Displa ymessag esand warning/ indic ator lam ps

ä
DYNA MIC BODY CONTR OLmalfu nc‐
tion (/page498)
00B9 Chec
kEngine (/page499) 003D
Electr
icalmalfu nction(/ page499)
00B6 Fu
elreser vewit hfuel filler cap loca‐
tion indic ator (/ page499) 00AC
Coolant
tooho t/c old (/ page499)
0077 Ti
re pressur emonit or(/ page502) Saf
etysy stems Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
0025 ABS warning lam p The
yello wAB Swa rning lam pis lit while theengine isrunning .
*ABS isma lfunctio ning.
If th er eis an additional warning tone, EBD isma lfunctio ning.
Ot her drivi ng systems anddriving safetysy stems mayalso malfunct ion. &
WARNIN GThe reisrisk ofskidding ifEBD orABS ismalfunctioning
If EBD orABS ismalfunctioning, thewheels couldlockwhen braking
The steer ing capability andbraking charact eristic sar eth us severely im pa ired .Th ebr akin gdis tance inan eme r‐
ge ncy braki ng situa tioncan increase .In additio n,other driving safetysy stems areswitc hedoff. #
Drive on car efull y. #
Have thebr ak esy stem checkedimmediat elyat aqu alif ied spec ialistwo rkshop. #
Drive on car efully . #
Obser vethemessag eson themultifunc tiondispla y. #
Visit aqu alif ied spec ialistwo rkshop. Displa
ymessag esand warning/ indic ator lam ps 49
1

Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
0075 Re stra int system warning
lam p The
redre stra int system warning lam pis lit while theengine isrunning .
*Th ere stra int system isfaulty (/page34 ). &
WARNIN GRisk ofinju rydue tomalfu nctions inthere stra int system
If th ere stra int system ismalfunct ioning,restra int system com ponen tsma ybe trigg ered unint entionall yor ma y
no tdeplo yas intended during anacciden t.This mayaf fect theEmer gency Tensi oni ng Device sor airba gs, for
ex am ple. #
Have there stra int system checkedand repair edimmediat elyataqu alif ied spec ialistwo rkshop. #
Drive on car efully . #
Obser vethemessag eson themultifunc tiondispla y. #
Con sult aqu alif ied spec ialistwo rkshop immediat ely. 496
Displa ymessag esand warning/ indic ator lam ps

Engine
Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
00B9 En gine diagnosis warning
lam p The
yello wChec kEn gine warning lam pis lit while theengine isrunning .
*A malfunctio nha soccu rred intheengine, theex haus tsy stem orthefuel system.
The emission limitvalues maybe exceed edand theengine maybe inemer gency mod e.
In som est at es, legalrequ iremen tsstipulat eth at youmus timm ediat elyco nsult aqu alif ied spec ialistwo rkshop as
soon astheye llo wChec kEn gine warning lam plight sup. #
Have theve hicle checkedas soon aspossible ataqu alif ied spec ialistwo rkshop.
003D Electr icalmalfunction warn‐
ing lam p The
redelect rical mal functi onwarning lam pis lit.
*T her eis amalfunction intheelectr ics. #
Obser vethemessag eson themultifunc tiondispla y.
00B6
Fu elreser vewarning lam p The
yello wfuel reser vewarning lam pis lit while theengine isrunning .
*T he fuel supply hasdropped intoth ere ser verang e. #
Refuel . Displ
aymessa gesand warning/ indic ator lam ps 499

Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
0077 Ti re pressur emonit oring
sy stem warning lam p
fl ashes The
yello wtirepr essur emon itor ing system warning lam p(pr essur eloss/ malfun ction) flashes forapp roxima tely one
minut eand then remains lit.
*The tirepr essu remonit oring system isdef ective. &
WARNIN GThe reisarisk ofan accident ifth etir epr essur emonit oring system ismalfunct ioning
If th etir epr essur emonit oring system ismalfunct ioning,itis no table toissue awa rning ifth er eis pressur eloss
in one ormor eof thetir es.
Un der inflated tires ma y,forex am ple, impair thedr iving, steer ing and braking charact eristic s. #
Have thetir epr essur emonit oring system checkedat aqu alif ied spec ialistwo rkshop. #
Visit aqu alif ied spec ialistwo rkshop. Ve
hicl e Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
Ù Wa rning lam pfo relectr ic
po we rst eer ing The
redwa rning lam pfo relectr icpo we rst eer ing islit while theengine isrunning .
*Th epo we r-assis tedsteer ing orthesteer ing itself ismalfunct ioning. &
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 503

Cann
otStartEn gin eSee Operat or's
Man ual................................................ 465
0027Chec kBr ak eFluid Level.............. 446
Chec kBr ak ePa ds See Oper ator's
Manual ................................................ 446
Chec kCoolan tLe velSee Oper ator's
Manual ................................................ 463
00B2Chec kEn gine OilAtNe xtRe fu‐
eli ng ...... .............................................. 467
00B2Che ckEngi neOilLe vel(A dd 1
qu art) .................................................. 468
0049Chec kLef tLo wBeam (Exam‐
ple) ...................................................... 486
Chec kTire Pressur eSoon ...................4 73
Chec kTire Pressur eThen Restar t
Ru nFla tIndi cator <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> .......473
0077 CheckTire s ................................. 475
00B2 CheckWa sher Fluid .................... 483
0059 Convertible TopLo we ring ........... 485 0059
Convertible TopOper ation Pos‐
sible to37 mph................................... 485
00ACCoolant TooHo tSt op Vehicle
Tu rn Engi neOff............ ........................ 462
Cr uise Contr olInop erati ve <0011001100110011001100110011001100110011001100110011001100110011
001100110011> 461
Cr uise Contr olOff<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 462
0025C urrentl yUna vailable SeeOper‐
at or's Manual ...................................... 437
00E5Cur rentl yUna vailable SeeOper‐
at or's Manual ...................................... 438
Dec rease Speed.................................. 477
Á Don't Forget Your Key.................. 479
Dr ive More Slowly ............ ............. ......455
Dr iver' sDoo rOp en &Trans miss ion
No tin PRisk ofVehicle Rolling Away ... 470
Engi neCanNo wBe Started ................ 466
00B3En gineOilLevelCann otBe
Mea sured <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>...470
00B2 EngineOilLe velLo wStop Vehi‐
cle Turn Engi neOff............ ............. .....468 00B2Engi
neOilPr es su re Stop Switc h
Of fEngin e...........................................4 69
00B2Engine OilReduce OilLevel.........4 69
0075Fr ontLeftMalfunction Service
Re quired (Exam ple) .............................4 47
006F Front LeftSeat Backres tNo t
Lo cked (Exam ple) ................................ 483
Fr ont Passeng erAirbag Disabled See
Oper ator's Manual .............................. 448
Fr ont Passeng erAirbag Enabled See
Oper ator's Manual .............................. 449
00B6 FuelLevelLo w .............................4 67
00B6 GasCap Loose............................ 467
0049 HazardWa rning Flashe rsMal‐
funct ioning .......................................... 487
0025Inoper ativeSee Oper ator's
Manual ................................................ 438
00E5Inoper ativeSee Oper ator's
Manual ................................................ 439 Inde
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