engine MERCEDES-BENZ G-CLASS 2019 Manual Online

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
00AC Coolant TooHotStop Vehi-
cle Turn Engine Off *T
hecoolant istooho t. #
Pull overand stop theve hicle safely and switc hof fth eengine, paying attent ion toroad and traffic condi tions. &
WARNIN GDang erofburnswhen opening thehood
If yo uopen thehood when theengine hasoverheat edordur ing afire intheengine compartmen t,yo uco uld
co me intoco ntact withho tga ses orother escaping operating fluids. #
Beforeopen ingthehood, allowtheengine 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.
00B6
Gas Cap Loose *T
her ehas been pressur eloss inthefuel system. Thefuel filler cap isno tclos edcor rectl yor thefuel system is
leaking. #
Close thefuel filler cap. #
Ifth efuel filler cap wasalr eady proper lyclosed :con sult aqu alif ied spec ialistwo rkshop. 436
Displa ymessag esand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
00B6 Fuel Level Low *T
hefuel suppl yhas dropped intoth ere ser verang e. #
Refuel . Eng
ineoil Dis
playmessag es
Possible causes/conseq uencesand0050 0050
Solutions
00B3 En gine OilLevel Cannot Be
Measured *T
heelectr icalconn ection totheoil leve lsen sor has been interru pte dor theoil leve lsen sor isfaulty . #
Con sult aqu alif ied spec ialistwo rkshop.
00B2 Engine OilRedu ceOil Level *D
ispla ymess ageonl yfo rcer tainengi nes:
The engineoille ve lis toohigh.
* NO
TEEngi nedama gecau sed bydriving withexc ess engine oil #
Avoid long journeys wit hex cess engineoil. #
Consul ta qu alif ied spec ialistwo rkshop immediat elyand have theengine oilsiphoned off. Displa
ymessag esand warning/ indic ator lam ps 43
7

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
00B2 En gine OilLevel LowStop
Vehicle TurnEngine Off *D
ispla ymess ageonl yfo rcer tain engin es:
The engin eoil leve 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, paying attention toroad and traf fic condi tions.Do not
continu edr ivi ng und eranycir cums tances. #
Swi tchof fth eengine. #
Add1.1 US qt(1l)engine oil. #
Che cktheengine oilleve l.
To pup engin eoil (/ page340) .
No teson engine oil(/ page405).
00B2
Engine OilPressure Stop
Switch OffEngine *D
ispla ymess ageonl yfo rcer tain engin es:
The engin eoil pressur eis toolow.
* NO
TEEngi nedama gecau sed bydriving withinsuf ficie ntengi neoilpress ure #
Avoid driving withinsuf ficie ntengi neoilpress ure. 438
Display mess ages and warning/ indic ator lam ps

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 not
continu edr ivi ng und eranycir cums tances. #
Consu ltaqu alif ied spec ialistwo rkshop.
00B2 Check Engine OilLevel
(Add 1quart) *D
ispla ymess ageonl yfo rcer tainengi nes:
The engineoille ve 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 1qu artof eng ineoil.
To pup engin eoil (/ page340) .
No teson engine oil(/ page405). Tr
ansmis sion Di
spla ymessag es
Possible causes/conseq uencesand0050 0050
Solutions
Transmission Malfunction
St op *
The transmission ismalfunct ioning.Thetransmission shiftsto position 005Cautomatic ally. #
Pull overand stop theve hicle safely assoon aspossible, paying attention toroad and traf fic condi tions. #
Swi tchth etra nsmiss iontoposition 005D. Displa
ymessag esand warning/ indic ator lam ps 439

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions #
Consult aqu alif ied spec ialistwo rkshop.
N Permanently Active Risk
of Roll ingAway *
While theve hicle isrolling orwhile youar edr ivin g,thetra nsmiss ionhas been shiftedto position 005C. #
Depr essthebr ak epedal tostop and, when theve hicle isstatio nary,shif tth etransmission toposition 005D. #
Tocontinu eyo ur jour ne y,shif tth etransmission toposition 005Bor005E.
St op Vehicle LeaveEngine
Runnin gWait Transm ission
Cooling *T
hetransmission isove rheating. Pullingaway ma ybe temp orarily im pair edornotpossible. #
Pull overand stop theve hicle safely assoon aspossible, paying attention toroad and traf fic condi tions.Do not
continu edr ivi ng und eranycir cums tances. #
Lea vetheengine running . #
Waitunt ilth edispla ymessag edisappear sbef orepulling away.
To Deselect Por N,
Depress BrakeandStart
Eng ine *
Yo uha ve attem pte dto shif tth etra nsmiss ionout ofposition 005Dor005C intoano ther transmission position. #
Depr essthebr ak epedal. #
Startth eengine.
Apply Braketo Shift from
'P' *
Yo uha ve attem pte dto shif tth etra nsmiss ionout ofposition 005Dand intoano ther transmission position. #
Depr essthebr ak epedal.
Serv iceRequired DoNot
Shift Gears VisitDealer *T
hetransmission ismalfunctionin g.The transmission positioncannolong erbe shif ted. #
When thetransmission isin position 005B,consult aqu alif ied spec ialistwo rkshop anddonotch ang eth etra ns‐
mission position. #
Forall other transmission positions,parkth eve hicle safely. 44
0
Dis play messa gesand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions #
Consult aqu alif ied spec ialistwo rkshop orbreakdo wnservice.
Reversing NotPossible
Service Required *T
hetransmission ismalfunctionin g.Re versege ar can nolongerbe eng aged. #
Visit aqu alif ied spec ialistwo rkshop.
Only Shift to'P' when Vehi-
cle isStationary *
The transmission canonly beshif tedto position 005Dwhen theve hicle isstatio nary.
Driv er'sDoo rOp en &
Tra nsmi ssion Not inPRi sk
of Veh icleRo lling Awa y *
The driver' sdo or isno tfu lly clo sed and thetransmission isin position 005E,005Cor005B. #
Shif tth etra nsmiss iontoposition 005Dwhen youpar kth eve hicle.
To Engage Transmiss. Posi-
tion RFirst Depress the
Brake *
Youha ve trie d to switc hto trans missi on positio n005E. #
Dep ress thebr ak epedal. #
Shif tth etra nsmiss iontoposition 005E.
Auxiliary BatteryMalfunc-
tion *T
heauxilia rybatt eryfo rth etra nsmiss ionisno long erbeing charge d. #
Visit aqu alif ied spec ialistwo rkshop. #
Untilthen, manuall yse tth etra nsmiss iontoposition 005Dbeforeyo uswit choffth eengine. #
Beforelea ving theve hicle, apply theelectr icpar king brak e. Displa
ymessag esand warning/ indic ator lam ps 44
1

Smar
tKey Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
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 andyouswit choffth eengine:
R Youcan nolongerst ar tth eengine.
R Youcan notcen trally lockth eve hicle. #
Mak esur eth at theSmar tKey isin theve hicle.
If th eSmar tKey detection functi onhasa mal functi ondueto ast ro ng radio signal source: #
Pull overand stop theve hicle safely assoon aspossible, paying attention toroad and traf fic condi tions. #
PlacetheSmar tKey inthemar kedspace forst ar tin gth eengine withth eSmar tKey (/ pag e12 7).
Á
Ob tainaNew Key *T
heSmar tKey nee dstobe replaced. #
Visit aqu alif ied spec ialistwo rkshop.
Á Key NotDetect ed(whit e
displa ymessag e) *T
heSmar tKey iscur rently undetect ed. #
Chang eth elocation oftheSmar tKey intheve hicle. #
Ifth eSmar tKey isstill no tre cogni zed,star tth eengine withth eSmar tKey inthemar kedspace (/page12 7). 44
6
Dis play messa gesand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions #
Repeat thege ar chang e.
Spe edMax .6 mph (yello w
displa ymes sage) *T
hemaximum reliable speed forfo rd ing of6mp h(1 0 km/h) hasbeen exceeded. #
Drive mor eslo wly.
Fordi ngNot Possible
Servi ceRequire d *T
hereis amalfunction withth eair flap oftheair intake.
Fo rding isno tpossible . #
Drive on car efull y. #
Visit aqu alif ied spec ialistwo rkshop.
Air Intake Malfunction See
Operator's Manual *T
heair flap oftheair intakeis dir tyor iced up.
Fo rding isno tpossible . #
Atoutside temp eratur esabo ve39 °F(4°C), re-sta rt theengine. #
Ifyo uha ve already star tedfo rd ing, drive on car efull y. #
Clean theve hicle. #
Defr ostth eair intake.
00CC *T
hesteer ing ismalfunct ioningSteer ing capability iscon sider ablyimpair 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 453

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
St eering Malfunct ionStop
Immediately SeeOpera-
tor's Manual #
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. #
Pull overand stop theve hicle safely assoon aspossible, paying attention toroad and traf fic condi tions.Do not
continu edr ivi ng und eranycir cums tances. #
Consu ltaqu alif ied spec ialistwo rkshop.
00CC Steering Malfunction
Increased PhysicalEffort
See Operator's Manual *T
hepowe rassi stanc efo rth esteer ing ismalfunct ioning. &
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. #
Ifsaf esteer ing ispossible, drive on car efully . #
Visit orconsult aqu alif ied spec ialistwo rkshop immediat ely.
0066 *T
hehood isopen. &
WARNIN GRisk ofacci dent ifth eengine hoodisunlatc hedwhile driving
An unloc kedengin ehood mayopen upwhen theve hicle isin mo tion andblockyo ur vie w. 45
4
Displa ymessag esand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions #
Neverunla tchth eengine hoodwhile driving. #
Beforeev erytrip, ensur eth at theengine hoodislatc hed. #
Stop theve hicle immediat ely,pa ying attention toroad and traf fic condi tions. #
Close thehood.
0051 *A
tle as tone door isop en. #
Close alldo ors.
00B2
Ch eck Washe rFlu id *T
hewasher fluid leve lin thewa sher fluid reser voirhas dropped belowtheminimum. #
Addwa sher fluid (/ page34 2). Ligh
ts Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
0049 *T
heIntellig entLight System isdef ective. The lighting system continues tofunction proper lywit hout thefunc tionsof
th eInt ellig entLight System. #
Visit aqu alif ied spec ialistwo rkshop. Displa
ymessag esand warning/ indic ator lam ps 455