display MERCEDES-BENZ C-CLASS CABRIOLET 2020 Repair Manual

#
Ifyo ucan notbe sur eof this, stop the
ve hicle whilstpa ying attention toroad
and traffic condi tions andoperate the
eq uipment withth eve hicle statio nary. Using
Mercedes-Benz Link,va rious funct ions
and select edmobile phoneappscanbetransf er‐
re dto themedia display.
The Mercedes-B enzLink controlbo xsupplemen ‐
ta ry equipment isrequ ired forth is. Youcan
obt ain this at an aut hor ized Mercedes -Benz Cen‐
te r.
% The Mercedes-B enzLink controlbo xuses
th eAn droid oper ating system.
% The service prov ider isresponsible forth ese
apps andtheser vices andcontent conne c‐
te dto it.
Connecting Mercedes-B enzLink withth e
mu ltim edia system #
Conn ecttheMer cedes- BenzLinkcontrol bo x
wit hth eç USBportof themultimedia
con nect ionunit using asuit able connect ing
cable. %
Asuit able connect ingcable isavailable sep‐
ar atelyat an aut hor izedMer cedes-Ben zCen‐
te r.
Using Mercedes-Benz Link
Re quirement s:
R The Mercedes- BenzLink control bo xis con ‐
nec tedwit hth emultimedia system using the
ç USBport.
Multimedi asy stem:
4 Connec t #
Select Mercedes- BenzLink. #
Select MBLink.
The mobile phonefunctionsand apps are
av ailable andshownonthemedia display.
Yo ucan find mor einf orma tionin theMer cedes-
Benz Linkcontrol bo xoper ating instruction s.
Ending Mercedes-Benz Link
Multimedia system:
4 Connec t5
Mercedes- BenzLink #
Select Disconnect.
The connect ionisended. The
mobile phonecontinues tobe supplied
wit helect ricity .
or #
Disco nnect thecon nect ingcable between
th eMer cedes- BenzLinkcontrol bo xand the
multime diasystem.
% Mer cedes- Benzrecomme ndsdisconnecti ng
th econ nect ingcable onlywhen theve hicle
is statio nary. App
leCar Play® Ov
ervie wof App leCar Play® &
WARNIN GRisk ofdist ra ction from infor‐
mati onsystems andcomm unication s
eq uipment
If yo uoper ateinf ormat ionand comm unic a‐
tio neq uipme ntintegratedin theve hicle
when driving, youwill bedistract edfrom the
tr af fic situ ation. Thiscou ldalso cau seyouto
lose control of theve hicle. Multimedia
system 309

1
mebutt onforser vice, concier georinforma‐
tion calls
2 SOS buttoncover
3 SOS button #
Tomak eaMe rcedes mecall: press butt on
1. #
Tomak ean eme rgency call:press SOS
butt oncover2 brief lyto open. #
Press and hold SOS button3 forat lea st
one second.
If aMer cedes mecall isactiv e,an emer gency
cal lcan still be trigg ered. This hasprior ity ove r
all other activ ecalls.
Inf ormat ionabout theMer cedes mecall
using theme button
A cal lto theMer cedes- BenzCustomer Cent er
has been initiatedvia theme butt onintheove r‐
head controlpanel orthemultimedia system.
Using thevo ice dialog system youacc ess the
desir edser vice:
R Concier geSer vice (if th eser vice isactiv ated)
R Accid ent and brea kdo wnmana gement
(/ page31 6)
R Mer cedes -Benz Customer Centerforge ner al
inf orma tionab ou tth eve hicle
Yo ucan find informa tionon thefo llo wing topics:
R Activati on ofMe rcedes meconnect
R Oper ating theve hicle
R Near estaut hor ized Mercedes-Ben zCent er R
Other products andservices from Mer cedes-
Benz
Dat ais transf erreddur ing thecon nect iontothe
Mer cedes-Ben zCus tomer Cent er(/ page31 5).
Ca lling theMer cedes- BenzCustomer Center
usi ng the multi mediasy stem
Re quirement s:
R Youha ve acc ess toaGSM network.
R The cont ract partner' sGSM networkco ver‐
ag eis available inthere spectiv ere gion.
R The ignition isswitc hedonsothat vehicle
dat acan betransf erredaut omatic ally.
Multimedia system:
4 Phone 5
ª Contac ts #
Call Mercedes meconnect.
The callismade.
Af terconf irmation, themultimedia system
sends there qu ired vehicle data.The data
tr ansf erissho wninthemedia display.
Then, youcan selectaser viceand becon‐
ne cted toaspec ialistat theMer cedes- Benz
Cus tomer Cent er. 31
4
Multimedia system

cal
lin theeve ntofabr ea kdo wnorasimil arsit‐
ua tio n.
Di spl aysin themed iadisp lay:
SOS READY :eC allav ailable
SO SNOT READY: theignition isno ton oreCall
is no tav ailable.
Dur ing anact ive emer gency call,0053 appe ars
in thedispla y.
Yo ucan find mor einf orma tionon there gional
av ailabilit yof eCall system at:htt p://
www .mercedes- benz.com /con nect_ecall .
% Ifth er eis amalfunct ionintheemer gency
cal lsy stem (e.g. amalfunct ionwithth e
speak er,micr ophone, airbag,SOS button), a
cor responding messageappea rsinthemul‐
tifun ction displa yof theins trument cluster.
Tr igg ering anaut omat icemer gency call
Re quirement s
R The ignit ionisswitc hedon.
R The star terbatt eryis suf ficie ntlych arge d.
If re stra int systems suchas airbags orEmer ‐
ge ncy Tensi oni ng Device sha ve been activated af
te ran accide nt,theMer cedes- Benzemer‐
ge ncy callsy stem mayaut omaticall yinitiat ean
emer gency call.
The eme rgency callhas been made:
R Avo ice con nection ismade totheMer cedes-
Benz emergency callcent er.
R Ames sage withacc iden tdat ais transm itted
to theMer cedes- Benzemergency callcent er.
The Mercedes-Be nzeme rgency callcent er
can trans mit theve hicle position datato one
of theemer gency callcent ers.
The SOS button intheove rhead control panel
fl ashes untilth eemer gency callis finis hed .
It is no tpo ssi ble to immed iatelyend anaut o‐
matic emergency call.
If no conne ctioncan bemade totheemer gency
ser vice sei th er,a cor responding message
appea rsinthemedia display. #
Dialth elocal emergency num beron your
mob ilephon e. If
an eme rgency callhas been initiat ed:
R Remain intheve hicle ifth ero ad and traffic
condi tions permit youto do sountil avo ice
con nection ises tablished withth eemer‐
ge ncy callcent eroperator.
R Bas edon thecall, theoper ator decides
whe ther itis neces saryto cal lre scue teams
and/ orthepolice totheacciden tsit e.
R Ifno vehicle occupant answers, an ambu‐
lance issent totheve hicle immediat ely.
Tr igg ering ama nual emer gency call #
Press and hold theSOS buttonintheove r‐
head controlpanel forat lea stone second.
The emer gency callha sbe en ma de:
R Avo ice con nection ismade totheMer cedes-
Benz emergency callcent er.
R Ames sage withacc iden tdat ais transm itted
to theMer cedes- Benzemergency callcent er.
The Mercedes-Be nzeme rgency callcent er
can trans mit theve hicle position datato one
of theemer gency callcent ers. 31
8
Multimedia system

R
Remain intheve hicle ifth ero ad and traf fic
condi tions permit youto do sountil avo ice
con nection ises tablished withth eemer‐
ge ncy callcent erser vice prov ider .
R Onthebasis ofthecall, theser vice prov ider
decide swhe ther itis neces saryto cal lre s‐
cue teams and/ orthepolice totheacciden t
sit e.
If no con nect ioncan bemade totheemer gency
ser vice sei th er,a cor responding message
appea rsinthemedia display. #
Dialth elocal emergency num beron your
mob ilephon e.
End inganunin tentional emergency call #
Select 0076onthemultifunc tionsteer ing
wheel. Depressbutt onforse veralseco nds.
Data transf eroftheMer cedes- Benzemer‐
ge ncy callsystem
In theeve ntofan automatic ormanua lemer‐
ge ncy callth efo llo wing datais transmit ted, for
ex am ple:
R Vehicle's GPSposition data R
GPS position dataon thero ute(a few
(hun dred meters)be fore theinciden t)
R Direct ion oftra vel
R Vehicle identif ication number
R Vehicle drive type
R Number ofpeop lede term ined tobe inthe
ve hicle
R Whe ther Mer cedes meconnect isavailable
or not
R Whe ther theemer gency callwa sinitiat ed
manually oraut omatically
R Time oftheacciden t
R Languag ese tting onthemultimedia system
Dat atra nsmit tedis vehicle information. Foran y
qu estion sabout thecollect ion,useand shar ing
of theeCall system data,please contact MBU‐
SA 'sCus tomer Assis tance Center at800-F OR-
MER C.
Fo rCa nada ,plea secont actMBC's Customer
Assis tance Center at1-800-38 7-0100.
Cu stomer requ ests forco veredinf ormation
should besubmitt edvia thesame chann els. Fo
raccide ntclar ificatio npur poses ,th efo llo wing
measur escan betake nup toan hour afte rth e
emer gency callha sbe en initia ted:
R The current vehicle position canbecalled up.
R Avo ice con nection totheve hicle occupants
can beestablished Online
andInterne tfunctions Int
erne tconnection Inf
ormat iononconnecting totheInt erne t &
WARNIN GRisk ofdist ra ction from infor‐
mati onsystems andcomm unication s
eq uipment
If yo uoper ateinf ormat ionand comm unic a‐
tio neq uipme ntintegratedin theve hicle
when driving, youwill bedistract edfrom the
tr af fic situ ation. Thiscou ldalso cau seyouto
lose control of theve hicle. #
Onlyoper ateth is eq uipmen twhen the
tr af fic situ ation per mits. Mu
ltimed iasystem 31
9

The
multimedia connection unitisfound inthe
st ow agecom partment unde rth ear mr estand
has twoUSB ports.
Depen dingontheve hicle's equipment, addi‐
tional USBportscan befound inthestow age
com partment ofthecent ercon sole andinthe
re ar passe nger com partment . #
Con nectth eUSB device totheUSB port.
Pla yable music files arepla yedbac konl yif
th ecor responding mediadisplayis activ ated.
% Use theUSB portidentif iedbyç touse
Ap ple CarPla y™and Android Auto.
% Dep endingontheve hicle equipment ther eis
an additional USBportin there ar passe nger
com partment .Po rts th at arelabeled witha
bat tery symbol canonly beused tocharge
USB devices.
Selec tingatrac kin themed iapla yba ck
Multimedia system:
4 Media
Selecting atrac kby skipping toatrac k #
Toskip backwards orforw ards toa
tr ac k: navig ateup ordown. Sel
ecting atrac kusin gth ecur rent trac klis t #
Select 00D3. #
Select Current TrackList. #
Select atra ck.
Selec tingplaybac kop tions
Multimedia system:
4 Media 5
Z Option s
Pla ying backsimilar trac ks #
Select Play Simi larTra cks.
A trac klist wit hsimilar trac ks iscreat edand
pla yedbac k.
Pla ybac kmode #
Select Random Mode-Current Playlist.
The current trac klist ispla yedin rando m
or de r. #
Select Random Mode-Cu rrent Medium.
All trac ks on theactiv edat ast or ag emedium
ar epla yedin rando morde r. #
Select Norm alTra ckSequ ence.
The current trac klist ispla yedin theor der it
appear son thedat ast or ag emedium. Contr
olling media playbac k
Multimedia system:
4 Media 5
Y Playback Control
A bar withpla ybac kcon trols issho wn. #
Topause playbac k:sel ect and conf irm
Y with thecent ralcon trol elemen t.
The 00CF symbol isdispla yed. #
Toresume playbac k:select andconf irm
Y again withth ecent ralcon trol elemen t.
The 00D0 symbol isdispla yed.
To fast forw ard/r ewind #
Move00CF onthetimelin e.
To hide theplaybac kco ntr ols #
Press the0038 button. Vi
deo mode Sw
itchin gto video mode
Multimedia system:
4 Media 5
à Media Sources #
Select adat ast or ag emedium. Multimedia
system 329

#
Select Move Highlighte dStati on. #
Select amemo ryprese t.
Dele ting station s: #
Highl ightapr ese tentr yand navig ateto the
lef t. #
Selec tDelet eHighlig htedSt ation. #
Selec tYes. Ac
tiv atin g/deac tivatin gra dio text Multimedia
system:
4 Radio 5
Z Option s
5 Display RadioTextInformation #
Activate0073 ordeacti vate 0053 thefunc tion. Sat
ellit era dio In
fo rm ation onthesat ellit era dio
SIRI USXM®
sat ellite radio offers mor eth an 175
digit al-quality radio chann elsprov iding 100%
commer cial-free musi c,spor ts,news and enter‐
ta inm ent,fo rex am ple. SIRIUS XMsatellit era dio
em ploysaflee tof high-per form anc esat ellit esto br
oadcas tar ound thecloc kth ro ughout theUS A
and Canada. Thesatellit era dio progr am isavail‐
able fora mont hlyfe e. Inf ormation aboutthis
can beobt ained from aSir ius XM®
Ser vice Cen‐
te rand athttp://www .siriusxm.com (USA)or
http://www .siriusxm.ca (Canada ).
% Sirius ,XM and allrelat ed mar ksand logos
ar etrademar ksofSir ius XM Radio Inc.and
its subsidiar ies.Allother mar ks,ch ann el
nam esand logos areth epr oper tyof their
re spectiv eow ner s.All rights reser ved.
Sat ellit era dio restriction s
Sat ellit era dio mode maybe temp orarily una vail‐
able orinterru pte dfo ra va riet yof reason s.
Thes einc lude environ men talor topog raphical
con dition sbe yond thecon trol of Mer cedes- Benz
US A,LLC. Thus, operation atcer tain locat ions
ma yno tbe possible .
Re gis tering sat ellit era dio
Re quirement s:
R Satellit era dio equipment
R Regis tration withasat ellit era dio prov ider R
Ifre gis tration isno tincluded whenpurchas‐
ing thesy stem, your credit cardde tails will
be requ ired toact ivat eyo ur acc oun t
Mult imed iasystem:
4 Radio 5
Þ Radio Source
5 SiriusXM Radio5
Z Option s #
Select ServiceInformation.
The service information screen appear s
sho wing thera dio IDand thecur rent sub‐
scr iptio nstatus . #
Establish ate lephon econ nection . #
Followtheser vice staf f's instruct ions.
The activatio npr oce ssma yta ke up toten
minut es.
% Youcan also have thesat ellit eser vice acti‐
va tedonline. Todo so, please visithttp://
www .siriusxm. com(USA)orhtt p://
www .siriusxm. ca(Canada).
Switc hingonsat ellit era dio
Mu ltimed iasystem:
4 Radio 5
Þ Radio Source #
Select SiriusXM Radio. 34
0
Multimedia system

ASS
YSTPL US service interva ldisp lay Fu
nction oftheASS YSTPL US service interva l
displ ay The
ASSYSTPL US service interva ldispla yon the
Ins trument Displaypr ov ides informatio non the
re maini ngtime ordis tance before thene xt
ser vice duedate.
Yo ucan hide this ser vice displa yusing thebac k
butt ononthelef t-hand sideofthesteer ing
wheel.
Depen dingonhowtheve hicle isused, the
ASS YSTPL US service interva ldispla yma y
shor tenth eser vice interva l,e.g. inthefo llo wing
cases :
R Mainl yshor t-dis tance drivi ng
R Whe nth eengine isoftenleft idling forlong
per iods
R Intheeve ntoffreq uent col dstar tphase s
Mer cedes-Ben zre comme ndsavoiding such
oper ating condit ions.
Yo ucan obtain informat ionconcernin gth eser v‐
icing ofyour vehicle from aqu alif ied spec ialist wo
rkshop, e.g.anaut hor ized Mercedes-Benz
Cent er. Displa
yingtheser vice dueda te On-boar
dcom puter:
4 Service 5
ASS YST PLUS
The next ser vice duedateis displa yed. #
Toexitth edisp lay: press thebac kbutt on
on thelef t-hand sideofthesteer ing wheel.
Mak esur eto obser vethefo llo wing further rela‐
te dsubjec t:
R Oper ating theon- boar dcom puter
(/ page22 1). Inf
ormat iononregular maintenance work *
NO
TEPrema turewe arthro ugh failur eto
obser veser vice duedates Ser
vice workwhic his no tcar ried out atthe
ri ght time orincom pletely can lead to
inc reased wearand damag eto theve hicle. #
Alw aysobser vethepr escr ibed service
int erva ls. #
Alw aysha ve thepr escr ibed service
wo rkcar ried out ataqu alif ied spec ialist
wo rkshop. Special
service requ irement s The
prescr ibed service interva lis based onnor ‐
mal opera tionoftheve hicle. Maintenance work
will needto be per form ed mor eof tenif th eve hi‐
cle isoper ated under arduous conditions or
incr eased loads.
The ASSYSTPL US service interva ldispla yis onl y
an aid. Thedriver oftheve hicle bearsre sponsi‐
bility asrega rdsto whe ther maint enanc ewo rk
nee dstobe per form ed mor eof tenth an spec i‐
fi ed based ontheactual operating conditions
and/or loads.
Ex am ples ofarduous operating conditions :
R regular citydriving withfreq uent intermedi‐
at estops
R mainly short-distance drivi ng Ma
intena nce and care34
7

R
freq uent operation inmount ainouste rrain or
on poor road sur faces
R whe nth eengine isoftenleft idling forlong
per iods
R oper ation inpar ticula rly dus tycond ition s
and /orif air -rec ircula tion mod eis freq uen tly
used
In these orsimilar operating conditions ,ha ve the
int erior airfilt er ,engin eair clean er,engin eoil
and oilfilt er etc. chang edmor efreq uent ly.The
tir es mus tbe checkedmor efreq uentl yif th e
ve hicle isoper ated under increased loads. Fur‐
th er information canbeobt ained ataqu alif ied
spec ialistwo rkshop. Batt
erydisconne ctionperiods The
ASSYSTPL US service interva ldisp lay
can onlycalculat eth eser vice dueda te when
th ebat tery isconnect ed. #
Notedown theser vice duedatedispla yedon
th eins trument displaybef orediscon necting
th ebatt ery(/ page34 7). Engine
compartment Opening/closing
thehood &
WARNIN GRisk ofacci dent ifth eengine
hood isunlatc hedwhile driving
An unloc kedengin ehood mayopen upwhen
th eve hicle isin mo tion andblockyo ur vie w. #
Neverunla tchth eengine hoodwhile
dr iving. #
Beforeev erytrip, ensur eth at the
engine hoodislatc hed. &
WARNIN GRisk ofacci dent andinjury
when openingand closingtheengine
hood
When opening orclosing theengine hood,it
ma ysuddenl ydr op intoth eend position .
Ther eis arisk ofinjur yfo ran yone inthe
engine hood's rang eof mo vement. #
Onlyopen orclose theengine hood
when ther ear eno per sons inthe
engine hood's rang eof mo vement. &
WARNIN GDang erofburnswhen open‐
ing thehood
If yo uopen thehood when theengine has
ove rheat edordur ing afire intheengine
com partmen t,yo uco uld come intoco ntact
wit hho tga ses orother escaping operating
fl uids. #
Beforeopen ingthehood, allowthe
engine tocool down. #
Intheeve ntofafire intheengine com‐
par tmen t,ke ep thehood closed and
call thefire ser vice. &
WARNIN GRisk ofinju rydue tomo ving
par ts
Cer tain com pone ntsin theengine compart‐
ment maycon tinue tomo veorsuddenly
mo veagain evenaf te rth eignition hasbeen
switc hedoff,e.g. thecooler fan.
Ma kesur eof thefo llo wing beforeper form ing
ta sk sin theengine compartmen t: #
Swi tchth eignition off. 34
8
Maint enance andcare

Ne
wtirepr essur esensor s,e.g. inwint ertires,
ar eaut omatically taught -indur ing thefirs tjou r‐
ne yth ey areused.
The tirepr essur eand thetir ete mp eratur e
appear inthemultifunc tiondispla y
(/ page39 4).
If th er eis asubs tantia lpr ess ureloss orifth e
tir ete mp eratur eis exc essiv e,youwill bewarned
in thefo llo wing ways:
R viadisp lay messa ges(/ page469)
R viathe0077 warning lam pin theins trument
clus ter(/ page49 7)
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 lyupd ateth 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 (/page395).
Sy stem limit s
The system maybe impair edorma yno tfunc tion
in thefo llo wing situat ions:
R thetir epr essur ehas been setincor rectl y
R ther eis asudden pressur eloss caused, for
ex am ple, byafo re ign obje ctpene tratin gth e
tir e
R ther 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(/ page390)
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:
4 Service 5
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. #
Com pareth etir epr essur ewit hth ere com‐
mend edtirepr ess urefo rth ecur rent operat‐ 39
4
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 act inacco rdanc ewit hth edispla ymes‐
sag esand follo wtheadditional notesin the
Oper ator's Manual .
Fo rsome display messa ges,asymbol isalso
sho wn:
R Õ Further information
R 00A4 Hidedispla ymessag e
Yo ucan selectthedesir edsymbol byswiping
lef tor right onthelef t-hand Touc hCon trol.
Pr ess theÕ symbol tosho wfur ther information on
themultifunc tiondispla y.Press the00A4
symbol tohide thedispla ymessag e.
Yo ucan hide low- prior ity displa ymessag esby
pr essing button¤ orthelef t-hand Touc h
Con trol. The displ aymessa geswill then be
st or ed inthemessag 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 edispla ymessag ehas been rectif ied.
Cal ling up sto reddispl aymes sages
On-b oard com puter:
4 Service5
1Mes sage
If th er ear eno displa ymessag es,NoMessages
will appear onthemultifunc tiondispla y. #
Scrollth ro ugh thedispla ymessag esby swip‐
ing upw ards ordown wardson thelef t-hand
To uc hCon trol. #
Toexitth emess agemem ory: press the
¤ button. Displa
ymessag esand warning/ indic ator lam ps 433