2022 MERCEDES-BENZ S CLASS warning

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
0049 (US Aonl y)
0024 (Canada only)
Please Release Parking
Brake *
The red0049 indicat orlam p(US Aonl y)or 0024 indicat orlam p(Canada only)isflashin g.
The electric par kingbr ak eis applied whileyouar edr ivin g:
R Aco nd ition forau tomatic release oftheelectr icpar king brak ehas notbeen fulfilled (/page20 7).
R Youar eper form ing emer gency braki ng using theelectr icpar king brak e(/ page20 7). #
Chec kth econ ditions forau tomatic release oftheelectr icpar king brak e. #
Release theelectr icpar king brak emanually . 522
Displa ymessag esand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
0049 (US Aonl y)
0024 (Canada only)
Switc hon Vehicle to
Release theParking Brake *
The red0049 (USAonl y)or 0024 (Canada only)indicat orlam pis lit.
Yo uha ve attem pte dto release theelectr icpar king brak ewit hth eignition switchedoff. #
Switc hon theignition .
0027 (US Aonl y)
004D (Canada only)
Brak eImmediately *A
malfu nction hasoccur redwhile theHOLD function wasactiv ated.
A hor nma yalso sound atregular interva ls.
Yo ucan notst ar tth eengine. #
Immediat elydepr essthebr ak epedal firm lyunt ilth edispla ymessag edisappear s.
Yo ucan restar tth eengine. Displa
ymessag esand warning/ indic ator lam ps 523

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
0027 (US Aonl y)
004D (Canada only)
Check BrakeFluidLevel *T
her eis insuf ficie ntbrak efluid inthebr ak efluid reser voir. &
WARNIN GRisk ofan acci dent dueto low brak efluid leve l
If th ebr ak efluid leve lis toolow, thebr aking effect and thebr aking charact eristic sma ybe impair ed. #
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. #
Donotadd brak efluid. Chec
kBr ake Pads See
Oper ator'sMan ual *T
hebrak epads have reac hed thewe arlimit . #
Con sult aqu alif ied spec ialistwo rkshop. Dr
iving systems Displa
ymess ages
Possible causes/conseq uencesand0050 0050
Solutions
00D9 Off *T
heHOLD functionisdeactiv ated because theve hicle isslipping oracondition foractiv ation isno tfulf illed. #
React ivat eth eHOLD function later or checkth eactiv ation conditions forth eHOLD function (/page21 5). 52
4
Dis play messa gesand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
é ATTE NTION ASSISTInoper-
ative *A
TTENTION ASSISTis malfunct ioning. #
Consult aqu alif ied spec ialistwo rkshop.
é ATTENTION ASSIST: Take a
Break! *A
TTENTION ASSISThas detected fatig ue oran incr easing lack ofconc entration onthepar tof thedr iver
(/ page21 6). #
Ifnecessa ry,ta ke abr eak .
P
AT TENTI ON ASSIST Nod-
din gOff TakeaBr eak ! *A
TTENTION ASSISThas detected indi catorsof micr osleep (/page 216).
A wa rning tone willal so sou nd. #
Itis recomme ndedthat youta ke abr eak imm ediat ely. #
Press thelef t-hand Touc hCon trol and ackn ow ledg eth edispla ymessag e.
ç - -- mph *A
ctiveDis tan ceAssi stDIS TRONI Ccanno tbe acti vatedas notall activ ation condition sar efulf illed. #
Com plywithth eactiv ation conditions ofActiveDis tance AssistDIS TRONI C(/ page 220). Displ
aymessa gesand warning/ indic ator lam ps 525

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
ç Suspended *I
fyo udepr esstheaccelera torpeda lbe yond these tting ofActiveDis tance AssistDIS TRONI C,thesy stem will
switc hto passiv emode (/page21 8).
ç
Off *A
ctiv eDis tan ceAssi stDIS TRONI Cwa sdeactiv ated. Ifawa rning tone also sou nds, ActiveDis tance Assist
DIS TRONI Cha sde acti vatedaut omatic ally(/ page220).
Ac tive Distance Assist Cur-
rent lyUnavailable See
Operator 'sManual *A
ctiv eDis tan ceAssi stDIS TRONI Cis temp orarily una vailable.
The ambien tcon dition sar eouts idethesy stem limits (/page21 8).
As soon astheambient conditions arewit hin thesy stem limits, thesy stem will become available again. #
Drive on
or #
Ifth edispla ymessag edoes notdisappear ,st op theve hicle inaccor dance withth etra ffic con dition sand restar t
th eve hicle.
Act ive Distanc eAssist Inop-
erative *A
ctiveDis tan ceAssi stDIS TRONI Cis ma lfunctio ning.
Ot he rdr ivi ng systems anddriving safetysy stems mayalso bemalfunct ioning. #
Drive on 526
Displa ymessag esand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
or #
Stop theve hicle inaccor dance withth etra ffic con dition sand restar tth eve hicle. #
Ifth edispla ymessag edoes notdisappear :con sult aqu alif ied spec ialistwo rkshop.
Act ive Distance AssistNow
Availabl e *A
ctiveDis tan ceAssi stDIS TRONI Cis op erati ona lag ain. #
Swi tchon ActiveDis tance AssistDIS TRONI C(/ page 220).
Active Steering AssistCur-
rently Unavailable See
Opera tor'sManu al *A
ctiveSt eer ing Assis tis temp orarily una vailable.
The ambien tcon dition sar eouts idethesy stem limits (/page225).
As soon astheambient conditions arewit hin thesy stem limits, thesy stem will become available again. #
Drive on #
Chec kth etir epr essur eif neces sary.
Active SteeringAssistInop -
era tive *A
ctiveSt eer ing Assis tis malfunct ioning.ActiveDis tance AssistDIS TRONI Cremains available. #
Drive on
or #
Stop theve hicle inaccor dance withth etra ffic con dition sand restar tth eve hicle. #
Ifth edispla ymessag edoes notdisappear :con sult aqu alif ied spec ialistwo rkshop.
Ø *A
ctiveSt eer ing Assis thas reac hed thesy stem limits (/page225).
Yo uha ve notst eer edindependen tly fo ra consider ableper iod oftime. #
Take ove rth esteer ing and drive on inaccor dance withth etraf fic condi tions. Disp
lay mess ages and warning/ indic ator lam ps 52
7

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Act ive Steering AssistCur-
rent lyUnavailable Dueto
Multiple Emergency Stops *A
ctiveSt eer ing Assis tis temp orarily una vailable duetomultip leemerg encystops. #
Take ove rth esteer ing and stop inaccor dance withth etra ffic con dition s. #
Swit chtheignition offand switc hit bac kon.
Ac tiveSt eer ing Assis tis available once mor e.
Ø
Beg inning Emerg enc ySt op *Y
our hands areno ton thesteer ing wheel. TheActiveSt eer ing Assis twill initiat ean emer gency stop (/ page225). #
Put your han dson thesteer ing wheel.
Inf ormation oncanc eling anemer gency stop (/ page22 7).
Act ive Emergen cyStop
Assist Currently Unavaila-
ble See Operator's Manual *A
ctiv eEmerg encyStop Assis tis temp orarily una vailable.
The ambien tcon dition sar eouts idethesy stem limits (/page22 7).
As soon astheambient conditions arewit hin thesy stem limits, thesy stem will become available again. #
Drive on
or #
Ifth edispla ymessag edoes notdisappear ,st op theve hicle inaccor dance withth etra ffic con dition sand restar t
th eve hicle.
Act ive Emergenc yStop
Assist Inoperative *A
ctiveEmerg encyStop Assis tis malfunct ioning. #
Drive on.
or 528
Displa ymessag esand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions #
Stop theve hicle inaccor dance withth etra ffic con dition sand restar tth eve hicle. #
Ifth edispla ymessag edoes notdisappear :con sult aqu alif ied spec ialistwo rkshop.
Act ive Lane Change Assist
Currently UnavailableSee
Operator's Manual *A
ctiv eLane Chang eAssi stistemp orarily una vailable.
The ambien tcon dition sar eouts idethesy stem limits (/page229).
As soon astheambient conditions arewit hin thesy stem limits, thesy stem will become available again. #
Drive on
or #
Ifth edispla ymessag edoes notdisappear ,st op theve hicle inaccor dance withth etra ffic con dition sand restar t
th eve hicle.
Act ive Lane Change Assist
Inoperative *A
ctiveLane Chang eAssi stismalfun ctionin g. #
Drive on
or #
Stop theve hicle inaccor dance withth etra ffic con dition sand restar tth eve hicle. #
Ifth edispla ymessag edoes notdisappear :con sult aqu alif ied spec ialistwo rkshop.
Act ive Stop &Go Assist
Currently UnavailableSee
Operator's Manual *A
ctiv eSt op-and-Go Assistis temp orarily una vailable. ActiveDis tance AssistDIS TRONI Cand ActiveSt eer ing Assis t
ar est ill available.
The ambie ntcon dition sar eout side thesy stem limits (/page21 8).
As soon astheambient conditions arewit hin thesy stem limits, thesy stem will become available again. #
Drive on . Dis
playmes sagesand warning/ indic ator lam ps 529