2019 MERCEDES-BENZ E-CLASS CABRIOLET display

The
system checks thetir epr essur eand thetir e
te mp eratur eof thetir es installed ontheve hicle
by means ofatir epr essu resensor .
Ne wtirepr essur esensor s,e.g. inwint ertires,
ar eaut omaticall yta ught -indur ing thefirs tjou r‐
ne yth ey areused.
The tirepr essur eand thetir ete mp eratur e
appear inthemultifunc tiondispla y
(→ pag e388).
If th er eis asubs tantia lpr ess ure loss orifth e
tir ete mp eratur eis exc essiv e,youwill bewarned
in thefo llo wing ways:
R viadisp lay messa ges(→ pag e458)
R viathe0077 warning lam pin theins trument
clus ter(→ pag e48 4)
The tirepr essu remonit oring system isonl yan
aid. Itis thedr iver's responsibili tyto setth etir e
pr essur eto there comme ndedcoldtirepr ess ure
su itab leforth eoper ating situation .Se tth etir e
pr essur efo rcold tires using atir epr essu re
ga ug e. No tethat thecor rect tirepr ess urefo rth e
cur rent operati ng situa tionmu stfirs tbe taught -
in to thetir epr essur emonit oring system. In
mos tcases, thetir epr essur emonit oring sys‐
te m wil lau tomatical lyupdat eth ene wrefere nce
va lues afte ryo uha ve chang edthetir epr essur e.
Yo ucan ,ho we ver,also updat eth ere fere nce val‐
ues byrestar tin gth etir epr essur emonit oring
sy stem manually (→pag e389).
Sy stem limita tions
The system maybe impair edorma yno tfunc tion
in thefo llo wing situat ions:
R Ifth etir epr essur eis setincor rectl y
R Ifth er eis asudden pressur eloss caused, for
ex am ple, byafo re ign obje ctpene trating the
tir e
R Ifth er eis amalfunct ioncaused byano ther
ra dio signal source
Mak esur eto obser vethefo llo wing further rela‐
te dsubjec t:
R Noteson tirepr essur e(→ pag e38 4)
Chec kingthetir epr essur ewit hth etir epr es‐
sur emoni toring system
Re quirement s:
R The ignit ionisswitc hedon. On-
boar dcom puter:
Ser vice Tires
One ofthefo llo wing displa ysappear s:
R Cur rent tirepr ess ureand tirete mp eratur eof
th eindividual wheels: R
Tire pressure willbedisplayed afterdriving a
few minutes
R Tire Pressure MonitorAct ive: thete ac h-in
pr oce ssofthesy stem isno tye tcomple te.
The tirepr essur esarealr eady being moni‐
to re d. 0007
Com pareth etir epr essur ewit hth ere com‐
mend edtirepr ess urefo rth ecur rent operat‐ 38
8
Whe elsand tires

Disp
laymes sages Int
roducti on No
teson displa ymessag es
Displa ymessag esappear onthemultifunc tion
displa y.
Dis play messa geswit hgr aphic symbols aresim‐
plif ied intheOper ator's Manual andmaydif fer
fr om thesymbols onthemultifunc tiondispla y.
The multifunct iondispla ysho wshigh-pr iority dis‐
pla ymessag esinred. Cer tain displa ymess ages
ar eacc ompanied byawa rning tone.
Pl ea se respond inaccor dance withth edispla y
messag esand follo wtheadditional notesin this
Opera tor's Manua l.
Fo rsome display messa ges,asymbol isalso
sho wn:
R 0091 Further information R
0061 Hidedispla ymessag e
Yo ucan selectthedesir edsymbol byswiping
lef tor right onthelef t-hand Touc hCon trol.
Pr ess the0091 symbol tosho wfur ther informa‐
tion onthemultifunc tiondispla y.Press the0061
symbol tohide thedispla ymessag e.
Yo ucan hide low- prior ity displa ymessag esby
pr essing the¤ buttonorthelef t-hand Touc h
Con trol. The displ aymessa gesar eth en stor ed in
th emessag ememor y.
Re ctify thecause ofadispla ymessag eas
qu ickl yas possible .
High- prior ity displa ymess ages can notbe hid‐
den. Themultif unction displa ysho wsthese dis‐
pla ymessag escon tinuousl yuntil thecause of
th emessag ehas been rectif ied. Cal
ling up sto reddispl aymes sages
On-b oard com puter:
Servi ce 1Mes sage
If th er ear eno displa ymessag es,NoMessages
appear son themultifunc tiondispla y. 0007
Scrollth ro ugh thedispla ymessag esby swip‐
ing upw ards ordown wardson thelef t-hand
To uc hCon trol. 0007
Toexitth emess agemem ory: press the
¤ button. Displa
ymessag esand warning/ indic ator lam ps 425

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions 0007
Clean thewindshield.
Act ive Lane Keeping Assist
Inoper ative *A
ctiveLane Keeping Assistis malfunct ioning. 0007
Consult aqu alif ied spec ialistwo rkshop. Malfunction
DriveatMax.
50 mph *T
heAIR BODY CONTR OLfunction isrestrict ed. The vehicle's handling charact eristic sma ybe affect ed. 0007
Drive in amanne rap propr iate forth 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 St op Vehicle Vehicle Too
Low *Y
ouhave pulled away despit eth eve hicle leve lbeing toolow. 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, AIRBOD YCO NTR OLismalfu nctioning: 0007
Donotdr ive fa ster than 50 mph(80 km/h) andconsult aqu alif ied spec ialistwo rkshop immediat ely. 444
Display messa gesand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
St op Vehicle LeaveEngine
Running 0007
Waitunt ilth edispla ymessag edisappear sbef orepulling away.
003D 12 VBattery SeeOpera -
tor's Manu al *T
heengine isoffand thebatt erych arge leve lis toolow. 0007
Swi tchof fel ectr icalconsu mersth at areno tre qu ired. 0007
Lea vetheengine running fora fe w min utes, ordrive fo ra long erdis tance.
The batter ywi llch arge .
If th emessag eappear swhile theengine isrunning ,th is indic ates an on- boar delect rical system malfunct ion. 0007
Visit aqu alif ied spec ialistwo rkshop.
003D Stop Vehicle SeeOpera-
tor's Manual *T
hebatt eryis no long erbeing charge dand thebatt erych arge leve lis toolow.
000E NO
TEPossible engine damageif yo uco ntinue drivin g 0007
Donotco ntinue drivin gund eranycir cum stanc es. 0007
Con sult aqu alif ied spec ialistwo rkshop. 0007
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. 0007
Swi tchof fth eengine. 0007
Consult aqu alif ied spec ialistwo rkshop.
Cannot StartEngine See
Operator's Manual *T
hecharge leve lof the48 Vbatt eryis toolow. Youcan nolongerst ar tth eengine. 0007
Switc hof felectr icalconsumer sth at areno tre qu ired. 450
Display mess ages and warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions 0007
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.
00D7
Please WaitCharging High-
voltage Battery.. . *T
he48 Vbatt eryis disc harged. Youha ve switc hedontheignition whilethe12 Vbatt erywa sbeing charge dwit ha
suit able charge ror whi leano ther vehicle waspr ov iding star tin gassis tance.
The disc ha rged 48 Vbatt eryis ch arge daut omatic allyviathevo ltag econ verter .Af tera fe w min utes, theEn gine
Can Now BeStarted displaymessag ewill besho wnonthemultifunc tiondispla y. 0007
Startth eengine. 0007
Drive th eve hicle fora whi leto charge the12 Vbatt eryand the48 Vbatt eryaf te rdisconnecting thech arge r
fr om theve hicle.
If th eEn gine CanNow BeStarted displaymessag edoes notappear afte ra fe w min utes: 0007
Tryto star tth eengine again. 0007
Ifth eengine doesnotst ar t,con sult aqu alif ied spec ialistwo rkshop.
00B6
Gas Cap Loose *T
her ehas been pressur eloss inthefuel system. Thefuel filler cap isno tclos edcor rectl yor thefuel system is
leaking. 0007
Close thefuel filler cap. 0007
Ifth efuel filler cap wasalr eady proper lyclosed :con sult aqu alif ied spec ialistwo rkshop.
003D *T
he48 Vsy stem ismalfunct ioning.Convenie nce func tions ma ybe restrict ed. 0007
Visit aqu alif ied spec ialistwo rkshop immediat ely. 452
Displa ymessag esand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions 0007
Untilthen, manuall yse tth etra nsmiss iontoposition 005Dbeforeyo uswit choffth eengine. 0007
Beforelea ving theve hicle, apply theelectr icpar king brak e. Ti
re s Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Check TirePressure Soon *C
anada only:
The tirepr essur eloss warning system has detected asig nifica ntlos sin press ure. 000A
WARNIN GRisk ofan acci dent dueto insuf ficie nttirepr ess ure
Ti re pressur esthat areto olow pose thefo llo wing hazar ds:
R The tires ma ybur st,especiall yas theload andvehicle speed increase.
R The tires ma ywe arexc essiv elyand/or unevenly, whic hma ygr eatl yim pair tiretract ion.
R The drivin gch aract eristic s,as wellas steer ing and braking, maybe greatl yim pair ed.
Yo uco uld then lose control of theve hicle. 0007
Obser vethere comme ndedtirepr ess ure. 0007
Adjus tth etir epr essur eif neces sary. 0007
Stop theve hicle, paying attention toroad and traffic condi tions. 458
Display mess ages and warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions 000A
WARNIN GRisk ofan acci dent dueto insuf ficie nttirepr ess ure
Ti re pressur esthat areto olow pose thefo llo wing hazar ds:
R The tires ma ybur st,especiall yas theload andvehicle speed increase.
R The tires ma ywe arexc essiv elyand/or unevenly, whic hma ygr eatl yim pair tiretract ion.
R The drivin gch aract eristic s,as wellas steer ing and braking, maybe greatl yim pair ed.
Yo uco uld then lose control of theve hicle. 0007
Obser vethere comme ndedtirepr ess ure. 0007
Adjus tth etir epr essur eif neces sary. 0007
Stop theve hicle, paying attention toroad and traffic condi tions. 0007
Checkth etir epr essur e(→ pag e38 4) and thetir es.
0077 Please Correct TirePres-
sure *T
hetirepr essur eis toolow in at leas tone ofthetir es, orthetir epr essur edif fere nce betwee nth ewheels istoo
gr ea t. 0007
Chec kth etir epr essur eand add air,if neces sary. 0007
When thetir epr essur eis cor rect, restar tth etir epr essur emonit oring system (→pag e389).
0077 *T
her eis int erfere nce from apo we rful radio signal source.Asare sult, nosignals from thetir epr essur esensor are
re cei ved. The tirepr essur emonit oring system istemp orarily una vailable. 460
Display mess ages and warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
While station ary,apply the
brakes beforeoperating
the soft top.
0058
Trunk Partition Open *T
hetrunk partition isopen. 0007
Close thetrunk partition. Lights
Displa
ymessag es
Possible causes/conseq uencesand0050 0050
Solutions
0049 Int ell. Light System Inoper-
ative *T
heIntellig entLight System isdef ective. The lighting system continues tofunction proper lywit hou tth efunc tionsof
th eInt ellig entLight System. 0007
Visit aqu alif ied spec ialistwo rkshop.
0049 Check LeftLow
Beam (Exam ple) *T
hecor responding lightsourceisdef ectiv e. 0007
Drive on car efully . 0007
Visit aqu alif ied spec ialistwo rkshop immediat ely. 47
0
Display messa gesand warning/ indic ator lam ps