warning MERCEDES-BENZ C-CLASS CABRIOLET 2019 Workshop Manual

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions 0007
Obser vetheno teson thediagnos ticsconnect ion(0013 page26). 0007
Visit aqu alif ied spec ialistwo rkshop.
0053 Inoperative *A
tle as tone mainfunctio nof theMer cedes meconnect system oroftheSOS emer gency callsy stem ismalfunc‐
tion ing. 0007
Visit aqu alif ied spec ialistwo rkshop.
0075 Front LeftMalfunction
Service Required(Exam ple) *T
hecor responding restra int system isfaulty (0013 page34). 000A
WARNIN GRisk ofinju ryor fata linj urydue toamalf unctionin there stra int system
If th ere stra int system ismalfunct ioning,restra int system com ponen tsma ybe trigg ered unint entionally or
might notbe trigg ered atall intheev ent ofan acciden t.This mayaf fect theEmer gency Tensi oni ng Device or
ai rba g,forex am ple. 0007
Have there stra int system checkedand repair edimmediat elyataqu alif ied spec ialistwo rkshop. De
tection ofare stra int system malfunct ion:
R The 0075 restra int system warning lam pdoes notlight upwhen theignition isswitc hedon.
R The 0075 restra int system warning lam plight sup con tinuousl yor repeat edlydur ing ajour ney. 0007
Visit aqu alif ied spec ialistwo rkshop immediat ely. 43
4
Displa ymessag esand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Act ive Brake Assist Func-
tions Currently LimitedSee
Operator' sManual *
Ve hicl eswith theDr iving Assistance Packag e:Ac tiveBr ak eAssi stwit hcr oss- traf fic functi on,Evasi ve Steer ing
Assis tor PRE‑S AFE®
PL US arete mp orarily una vailable oronl ypar tiall yav ailable.
Ve hicl eswithout theDr iving Assistance packag e:Ac tiveBr ak eAssi stistemp orarily una vailable.
The ambien tcon dition sar eouts idethesy stem limits (0013 page16 1). 0007
Drive on.
As soo nas theambient conditions arewit hin thesy stem limits, thesy stem will become available again. 0007
Ifth edispla ymessag edoes notdisappear ,st op theve hicle while paying attention toroad and traffic condi tions
and restar tth eengine.
0075
SRS Malfunct ionServ ice
Required *T
herestra int system isfaulty (0013 page34 ). 000A
WARNIN GRisk ofinju ryor fata linj urydue toamalf unctionin there stra int system
If th ere stra int system ismalfunct ioning,restra int system com ponen tsma ybe trigg ered unint entionall yor
might notbe trigg ered atall intheeve ntofan acci dent. Thisma yaf fect theEmer gency Tensi oni ng Device or
ai rba g,forex am ple. 0007
Have there stra int system checkedand repair edimmediat elyataqu alif ied spec ialistwo rkshop. De
tection ofare stra int system malfunct ion:
R The 0075 restra int system warning lam pdoes notlight upwhen theignition isswitc hedon.
R The 0075 restra int system warning lam plight sup con tinuousl yor repeat edlydur ing ajour ney. 0007
Visit aqu alif ied spec ialistwo rkshop immediat ely. Dis
play messa gesand warning/ indic ator lam ps 435

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Check BrakePadsSee
Operator' sManual *T
hebrak epads have reac hed thewe arlimit . 000A
WARNIN GRisk ofacci dent dueto restrict ed braki ng powe r
When thebr ak epads have reac hed their wearlimit ,th ebr aking powe rma ybe restrict ed. 0007
Drive on car efu lly. 0007
Have thebr ak esy stem checkedimmediat elyat aqu alif ied spec ialistwo rkshop. 0007
Visit aqu alif ied spec ialistwo rkshop. Dr
iving systems Displa
ymess ages
Possible causes/conseq uencesand0050 0050
Solutions
Act ive Blind SpotAsst.Not
Available WhenTowing a
Trailer SeeOperator' sMan-
ual *W
hen youes tablish theelectr icalconnect iontothetra iler ,Ac tiveBli nd Spo tAssi stisuna vailable. 0007
Press thelef t-hand Touc hCon trol and ackn ow ledg eth edispla ymessag e.
Drive MoreSlowly *Y
ouaredr iving toofa st forth eselect edvehicle leve l. 0007
Inorder toadjus tth eve hicle leve l,yo umus tno tdr ive at spee dsgreat erthan 37 mph(6 0km/h). 0007
Inorder toadjus tth eve hicle leve ldur ing trailer operation ,yo umus tno tdr ive at spee dsgreat erthan 19 mp h
(30 km/ h). 436
Displa ymessag esand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Blind SpotAssist Current ly
Unavailable SeeOperator' s
Manual *B
lind SpotAss istis temp orarily una vailable.
The system limits have been reac hed (0013 page20 5). 0007
Drive on .
On ce thecause ofthepr oblem isno long erpresent ,th esy stem will beavailable again.
or 0007
Ifth edispla ymessag edoes notdisappear ,st op theve hicle while paying attention toroad and traffic condi tions
and restar tth eengine. 0007
Ifneces sary,cle an there ar bum per.If th ebum perisex treme lydir ty,th esensor sin thebum permaybe mal‐
func tioning. Act
ive Steering AssistInop-
erative *A
ctiveSt eer ing Assis tis malfunct ioning.ActiveDis tance AssistDIS TRONI Cremains available. 0007
Visit aqu alif ied spec ialistwo rkshop.
00CC Vehicle RisingPlease Wait *T
hevehicle leve lis toolow. The vehicle israised totheselect edvehicle leve l. 0007
Waitunt ilth edispla ymessag edisappear sbef orepulling away.
*B lind SpotAss istis malfun ctionin g. Disp
lay mess ages and warning/ indic ator lam ps 43
7

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Blind SpotAssist Inopera-
tive 0007
Visit aqu alif ied spec ialistwo rkshop.
Act ive Parking Assistand
PARKTRONIC Inoperative
See Operator's Manual *A
ctivePa rking Assistand Parking AssistPA RK TRONI Caremalf unction ing . 0007
Stop theve hicle, paying attention toroad and traffic condi tions,and restar tth eengine. 0007
Ifth edispla ymessag econ tinues tobe displa yed, con sult aqu alif ied spec ialistwo rkshop.
Act ive Blind SpotAssist
Currently UnavailableSee
Operator's Manual *A
ctiv eBli nd Spo tAssi stistemp orarily una vailable.
The system limits have been reac hed (0013 page20 5). 0007
Drive on .
On ce thecause ofthepr oblem isno long erpresent ,th esy stem will beavailable again. 0007
Ifth edispla ymessag edoes notdisappear ,st op theve hicle while paying attention toroad and traffic condi tions
and restar tth eengine. Act
ive Steering AssistCur-
rent lyUnavailable See
Operator 'sManual *A
ctiv eSt eer ing Assis tis temp orarily una vailable.
The ambien tcon dition sar eouts idethesy stem limits (0013 page17 5). 0007
Drive on.
As soo nas theambient conditions arewit hin thesy stem limits, thesy stem will become available again. 0007
Ifnec essar y,cle an thewindshield inthecamer a'sfield ofvision. 0007
Chec kth etir epr essur eif neces sary. 438
Displa ymessag esand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
00AD ATTE NTION ASSIST: Take a
Break! *A
TTENTION ASSISThas detected fatig ue oran incr easing lack ofconc entration onthepar tof thedr iver
(0013 page20 1). 0007
Ifneces sary,take abr eak .
Traf ficSig nAs sist Inoper a-
tiv e *T
raffic Sign Assistis malfun ctionin g. 0007
Visit aqu alif ied spec ialistwo rkshop.
Act ive Lane Keeping Assist
Currently UnavailableSee
Operator's Manual *A
ctiv eLane Keeping Assistis temp orarily una vailable.
The ambien tcon dition sar eouts idethesy stem limits (0013 page208). 0007
Drive on.
As soon astheambient conditions arewit hin thesy stem limits, thesy stem will become available again. *A
ctiveSt eer ing Assis thas reac hed itssystem limits. 0007
Take ove rth esteer ing and drive on inaccor dance withth etraf fic condi tions.
Tra ffic Sign AssistCu r-
rently Unavailabl e See
Ope rator'sManua l *T
raffic Sign Assistis temp orarily una vailable. 0007
Drive on.
Onc eth ecause ofthepr oblem isno long erpresent ,th esy stem will beavailable again. Dis
playmes sagesand warning/ indic ator lam ps 439

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
00D9 Off *T
heHOLD functionisdeactiv ated because theve hicle isskidding oracondition foractiv ation isno tme t. 0007
React ivat eth eHOLD function later or checkth eactiv ation conditions forth eHOLD function (0013 page18 1).
00CC Ve hicle Rising *Y
our vehicle isadjus tingtotheleve lyo uha ve select ed.
Traffic SignAssist Camera
View Restricted SeeOpera-
tor's Manual *T
hecamer avie wisrestrict ed. Possible causes are:
R Dirton thewindshield inthecamer a'sfield ofvision
R Hea vyrain, sno wor fog
Dr iving systems anddriving safetysy stems maybe malfunct ioningortemp orarily una vailable.
Onc eth ecause ofthepr oblem isno long erpresent ,dr iving systems anddriving safetysy stems willbeavailable
ag ain.
If th edispla ymessag edoes notdisappear : 0007
Pull overand stop theve hicle safely assoon aspossible, paying attention toroad and traf fic condi tions. 0007
Clea nth ewindshield.
*A ctiveLane Keeping Assistis malfunct ioning. 44
0
Dis play messa gesand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Act ive Lane Keeping Assist
Inoperat ive 0007
Consult aqu alif ied spec ialistwo rkshop. Malfunction
DriveatMax.
50 mph *A
IRMA TICisfunctioning onlytoalimit edextent. The vehicle's handling charact eristic sma ybe affect ed.
000E NO
TEThe tires ofthefront axle orthefront fende rscou ldbe damag edbylarge steer ing movements 0007
Avoid larg esteer ing movements whiledr iving andlistenfo rscr aping sounds . 0007
Ifyo uhear scraping sounds, pulloverand stop theve hicle safely,pa ying attention toroad and traf fic con‐
di tions ,and seta hig her vehicle leve lif possible . 0007
Drive in amann erappr opriatefo rth ecur rent leve l,but donotex ceed 50mph(80 km/h). 0007
Visit aqu alif ied spec ialistwo rkshop.
DY NA MIC BODY CONT ROLis malfu nctioning. Thevehicle's handling charact eristic sma ybe affect ed. 0007
Donotdr ive at spe eds grea terth an 50 mph(80 km/h). 0007
Visit aqu alif ied spec ialistwo rkshop.
Blind SpotAssist NotAvail-
able When Towing aTrailer
See Operator's Manual *W
hen youes tablish theelectr icalconnect iontothetra iler ,Blind SpotAssis tis una vailable. 0007
Press thelef t-hand Touc hCon trol and ackn ow ledg eth edispla ymessag e.
00CC *Y
ouhave pulled away despit eth eve hicle leve lbeing toolow. Dis
play messa gesand warning/ indic ator lam ps 44
1

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
St op Vehicle VehicleToo
Low 0007
Pull overand stop theve hicle, paying attention toroad and traffic condi tions.
The vehicle israised totheselect edvehicle leve l. 0007
Waitunt ilth edispla ymessag edisappear sbef orepulling away.
If th edispla ymessag edoes notdisappear andawa rning tone also sou nds, AIRMATIC isma lfunctio ning: 0007
Donotdr ive fa ster than 50 mph(80 km/h) andconsult aqu alif ied spec ialistwo rkshop immediat ely.
000E NO
TEThe tires ofthefront axle orthefront fende rscou ldbe damag edbylarge steer ing movements 0007
Avoid larg esteer ing movements whiledr iving andlistenfo rscr aping sounds . 0007
Ifyo uhear scraping sounds, pulloverand stop theve hicle safely,pa ying attention toroad and traf fic con‐
di tions ,and seta hig her vehicle leve lif possible . 0007
Seta higher vehicle leve l(0013 page18 4).
Dep endingonthemalfunct ion,theve hicle israised.
¢ Lower ing *T
hevehicle leve lma ybe lowe redfo rth efo llo wing reason s:
R youha ve select edadif fere nt drive pr ogr am.
R youha ve exc eeded acr itical speed.
R youha ve chang edtheve hicle leve lby pressing abutt on. 44
2
Dis play messa gesand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
00AD ATTE NTION ASSISTInoper-
ative *A
TTENTION ASSISTis malfunct ioning. 0007
Consult aqu alif ied spec ialistwo rkshop.
Act ive Blind SpotAssist
Inoperative *A
ctiveBli nd Spo tAssi stismalfun ctionin g. 0007
Visit aqu alif ied spec ialistwo rkshop.
ç Off *A
ctiv eDis tan ceAssi stDIS TRONI Cwa sdeactiv ated. Ifawa rning tone also sou nds, theAc tiveDis tance Assist
DIS TRONI Cha sde acti vatedaut omatic ally(0013 page17 1).
ç
- -- mph *A
ctiv eDis tan ceAssi stDIS TRONI Ccanno tbe acti vatedas notall activ ation condition sha ve been fulfilled. 0007
Com plywithth eactiv ation conditions ofActiveDis tance AssistDIS TRONI C(0013 page 171).
ç
Sus pend ed *I
fyo uact ivat eth eaccelera torpeda lbe yond theAc tiveDis tance AssistDIS TRONI Cse tting ,th esy stem will beput
int opassiv emode (0013 page17 9). Displ
aymessa gesand warning/ indic ator lam ps 44
3