warning MERCEDES-BENZ S-CLASS 2020 Repair Manual

Disp
laym essag es
Possible causes/conseq uencesand0050 0050
Solutions #
Alw ayss witc hoffthee ngine beforeo pening thet runk lid. #
Neverd rive wit hthe trunk lidopen. #
Close thet runk lid.
00B2
Check Washer Fluid *T
hewasher fluid leve lint he washer fluid reser voirhas dropped belowthe minimum. #
Refill wa sher fluid (/ page414). Eng
ine Di
spla ymessag es
Possible causes/conseq uencesand0050 0050
Solutions
00BD Check Coolant LevelSee
Operator' sManual *T
hecoolant leve list oo low.
* NO
TEEngi nedama gedue toinsuf ficie ntcool ant #
Avoid long journeys wit hinsufficie ntcool ant. #
Addc oolant (/page413). #
Have thee ngine cooling system checkeda taq ualifiedspec ialistworks hop. Displa
ymessag esand warning/ indic ator lam ps 505

Disp
laym essag es
Possible causes/conseq uencesand0050 0050
Solutions
ÿ Coolant TooHotStop Vehi-
cle Turn Engine Off *T
hecoolant istooh ot. #
Stop thev ehicle immediat elyinaccor dance withthe traf ficc ondi tions andswitcho ffthee ngine. &
WARNIN GDang erofburnsw hen opening theh ood
If yo uo pen theh ood when thee ngine hasoverheat edordur ing afirei nt he engine compartment, youc ould
co me intoc ontact wit hh otgases orother escaping operating fluids. #
Beforeo pen ingtheh ood, allowthe engine tocool down. #
Inthee vent ofafirei nt he engine compartment, keep theh ood closed andcallthef ires ervice. #
Waitunt ilth ee ngine hascooled down. #
Mak esuret hat thea irsupply tother adiat orisno timp aired. #
Avoiding highloads onthee ngine, drivet ot he near estq ualif iedspec ialistworks hop. Indoing so,ensur ethat
th ec oolant temp eratur edispla yremain sbelo wt he redm arkin g.
ÿ *T
hefanm otorisf aulty . #
Avoiding highloads onthee ngine, drivet ot he near estq ualif iedspec ialistworks hop. Indoing so,ensur ethat
th ec oolant temp eratur edispla yremain sbelo wt he redm arkin g.
To switch engineoff,press
and hold Start/ Stop but-
ton foratleast 3secs. or
press 3times. *Y
ouhave pressed thes tart/s topb utton while driving. #
Information aboutswitchingofft he engine whiledriving (/page173). 50
6
Dis play messa gesa nd warning/ indic ator lam ps

Disp
laym essag es
Possible causes/conseq uencesand0050 0050
Solutions
00B6 Fuel Level Low *T
hefuel suppl yhasdropped intot he reser verang e. #
Refuel .
00B6
Ga sC apLoose *T
hefuel filler cap isno tc losed correctly orthef uel system isleaking. #
Close thef uel filler cap. #
Ifth ef uel filler cap wasa lready proper lyclosed :con sult aqualif iedspec ialistworks hop. Tr
ansmis sion Di
spla ymessag es
Possible causes/conseq uencesand0050 0050
Solutions
Apply Brake toShift from
'P' *
Yo uh ave attem pte dtos hiftthe transmission outofpar kposition 005Dand intoa nother tra nsmiss ionposition . #
Depr esstheb rake pedal. #
Select transmiss ionposition 005B,005Eorneutr al005C.
To Deselec tPorN,
Depress Brakeand Start
En gine *
Yo uh ave attem pte dtos hiftthe transmission outofpar kposition 005Dorneutral 005Cand intoa nother tra nsmiss ion
position . #
Depr esstheb rake pedal. Displa
ymessag esand warning/ indic ator lam ps 50
7

Disp
laym essag es
Possible causes/conseq uencesand0050 0050
Solutions #
Chang ethe transmission position. #
Startt he engine.
Only Shift to'P' when Vehi-
cle isStationary *
Pa rk position 005Dcan beeng aged onlyw hen thev ehicle isstatio nary. #
Tostop, depr esstheb rake pedal. #
Shif tthe transmission topar kposition 005Dwhile thev ehicle isstatio nary.
App lyBra ketoShi ftto 'R' *
Youh ave attem pte dtos elect transmission position005E. #
Depr esstheb rake pedal. #
Select transmiss ionposition 005E.
Driver 'sDoor Open &
Transm issionNotinPR isk
of Vehicle RollingAway *
The driver's door isno tfully closed andtransmiss ionposition 005B,005Eorneutr al005C isselect ed. #
Select parkposition 005Dwhen switchingofft he vehicle.
Shift to'P' or'N' toStart
Engin e *
Youh ave attem pte dtos tart thee ngine intransmission position005Bor005E. #
Depr esstheb rake pedal. #
Select parkposition 005Dorneutral 005C. #
Startt he engine. 508
Displa ymessag esand warning/ indic ator lam ps

Disp
laym essag es
Possible causes/conseq uencesand0050 0050
Solutions
005D Shift to'P' *
Park position 005Disto be eng aged. #
Stop thev ehicle. #
Depr esstheb rake pedal. #
Engage par kposition 005D.
NP erman entlyAc tive Risk
of Rolling Away *
While thev ehicle isrolling orwhile youa redrivin g,ne utral 005Chas been engage d. #
Tostop, depr esstheb rake pedal. #
Shif tthe transmission topar kposition 005Dwhile thev ehicle isstatio nary. #
Tocontinu edrivi ng, select transm ission position 005B or005E.
Servi ceRequire dD oN ot
Shif tGears Vis itDeal er *T
hetransmission ismalfunctionin g.The transmission positioncannolong erbe chang ed. #
When transm issionposit ion 005Bisselec ted, con sult aqualif iedspec ialistworks hop anddonotc hang ethe trans‐
mission position. #
Fora llot her transmission positions,parkthe vehicle safely. #
Consult aqualif iedspec ialistworks hop orbreakdo wnservice.
Reversing NotPossible
Service Required *
The transmission ismalfunctioning. Thetransmission position005Ecanno tbes elect ed. #
Consult aqualif iedspec ialistworks hop.
Transmission Malfunction
Stop *
The transmission ismalfunctioning. Thetransmission shiftsto neu tral 005C automatical ly. #
Stop thev ehicle immediat elyinaccor dance withthe traf ficc ondi tions . #
Depr esstheb rake pedal. Displa
ymessag esand warning/ indic ator lam ps 509

Disp
laym essag es
Possible causes/conseq uencesand0050 0050
Solutions #
Engage par kposition 005D. #
Consult aqualif iedspec ialistworks hop.
Stop Vehicle LeaveEngine
Running WaitTransmission
Cooli ng *T
hetransmission isove rheating. Pullingaway ma ybetem por arilyi mp aired ornotp ossible. #
Stop thev ehicle immediat elyinaccor dance withthe traf ficc ondi tions .Don otcontinu edrivi ng und eranyc ir‐
cums tances. #
Lea vethee ngine running . #
Waitunt ilth ed ispla ymessag edisappear sbefor ep ulling away.
Auxi liar yB atte ryMa lfunc-
tio n *T
heauxilia rybatt eryf or thet ransmiss ionisno long erbeing charge d. #
Consult aqualif iedspec ialistworks hop. #
Untilthen, alwayss elect parkposition 005Dmanually beforey ou switc hoffthee ngine. #
Beforel eaving thev ehicle, applythee lectr icpar king brak e. 51
0
Display messa gesa nd warning/ indic ator lam ps

Br
ak es Di
spl aymes sages
Possible causes/conseq uencesand0050 0050
Solutions
0049 (US Aonly)
0024 (Canada only)
Parking BrakeSeeOpera-
tor's Manual *
The yello w0024 indicator lam pislit. The elect ricp arkin gb rake ismalfun ctionin g.
To appl y: #
Swi tcht he ignition offa nd switc hitb acko n. #
Appl ythe electr icpar king brak em anually (/page198).
If it is no tp ossibl et oa ppl ythe electr icpar king brak e: #
Consult aqualif iedspec ialistworks hop. #
Wher enecessar y,also securet he par kedv ehicle agains trolling away.
* The yello w0024 indicator lam pand ther ed 0049 (USAonly) or 0024 (Canada only)indicat orlam parelit. The elec‐
tr ic par kingb rake ismalfunc tioning.
To release: #
Swit chthei gnition offa nd switc hitb acko n. #
Release thee lectr icpar king brak em anually (/page198).
or #
Release thee lectr icpar king brak ea utomaticall y(/ pag e198).
If it is still no tp ossible torelease thee lectr icpar king brak e: #
Donotc ontinue driving under anyc ircums tances. Consu ltaq ualif iedspec ialistworks hop. Displa
ymessag esand warning/ indic ator lam ps 51
1

Disp
laym essag es
Possible causes/conseq uencesand0050 0050
Solutions
* The yello w0024 indicator lam pislitand ther ed 0049 (USAonly) or 0024 (Canada only)indicat orlam pisf lashin g.
The electr icpar kingb rake ismalf unctionin g.
The electric par kingb rake coul dnotbe applied orreleased. #
Swit chthei gnition offa nd switc hitb acko n.
To appl y: #
Release andthen apply thee lectr icpar king brak em anuall y(/ pag e198).
To release: #
Appl yand then release thee lectr icpar king brak em anuall y.
If th ee lectr icpar king brak ec ann otbe applied orther ed 0049 (USAonly) or 0024 (Canada only)indicat orlam p
con tinues toflash: #
Donotc ontin ue drivin gunde rany circum stanc es.Con sult aqualif iedspec ialistworks hop. #
Wher enecessar y,also securet he par kedv ehicle agains trolling away.
* The yello w0024 indicator lam pislitand ther ed 0049 indicat orlam p(US Ao nly) or 0024 indicat orlam p(Can‐
ada only)flashes fora pproxima tely tens eco nds afte rt he electr icpar king brak eh asbeen applied orreleased. It
th en remains litor goes out.Theelectr icpar king brak ei sm alfu nctioning.
If th eb attery charge leve list oo low: #
Char getheb attery. 51
2
Display messa gesa nd warning/ indic ator lam ps

Disp
laym essag es
Possible causes/conseq uencesand0050 0050
Solutions
To appl y: #
Swi tcho ffthei gnition .
The electr icpar king brak ew illbe applied automaticall y.
If th ee lectr icpar king brak ei sn otto be applied, e.g.atan aut omatic carwash orwhen thev ehicle isbeing towe d,
lea vethei gnition switchedon.This does notinclude having thev ehicle towe dw itht he rear axle raised.
If th ee lectr icpar king brak ei sn otapplied automaticall y: #
Switc hthe ignition offa nd switc hitb acko n. #
Release andthen apply thee lectr icpar king brak em anuall y(/ pag e198).
If it is still no tp ossible toappl ythe electr icpar king brak e: #
Consult aqualif iedspec ialistworks hop. #
Wher enecessar y,also securet he par kedv ehicle agains trolling away.
To release: #
Ifth ec onditions fora utom atic release aref ulfilled andthee lectr icpar king brak ei sn otreleased automat ically,
re lease thee lectr icpar king brak em anuall y(/ pag e198) .
If it is still no tp ossible torelease thee lectr icpar king brak e: #
Donotc ontinue driving under anyc ircums tances. Consu ltaq ualif iedspec ialistworks hop. Displa
ymessag esand warning/ indic ator lam ps 51
3

Disp
laym essag es
Possible causes/conseq uencesand0050 0050
Solutions
0049 (US Aonly)
0024 (Canada only)
Please Release Parking
Brake *
The red0049 indicat orlam p(US Ao nly) or 0024 indicat orlam p(Canada only)isflashin g.
The electric par kingb rake isapplied whileyoua redrivin g:
R Acondition fora utom atic release ofthee lectr icpar king brak eh asnotb een fulfilled (/page198) .
R Youa reper form ing emer gency braki ng using thee lectr icpar king brak e( /pag e199) . #
Checkt he conditions fora utom atic release ofthee lectr icpar king brak e. #
Release thee lectr icpar king brak em anually . 51
4
Display messa gesa nd warning/ indic ator lam ps