service MERCEDES-BENZ E-CLASS CABRIOLET 2019 Owner's Guide

Disp
laying satellit era dio service informa tion
Multime diasystem:
Radio ÞRadio Source SiriusXM
Radio ZOption s 0007
Select ServiceInformation. Sound
To
ne settings Inf
ormat ionabout thesound system
The soun dsy stem has atot alout put of100W
and iseq uippe dwit h7 spea kers.It is available
fo rall functions inthera dio and media modes.
Calling upthesound menu
Multi media system:
Media 00BBSound
The follo wing functionsar eav ailable:
R Equal izer
R Balan ceand Fade r
R Automat icVolum eAdj ustmen t
R Other Soun dSet tings 0007
Select asoun dmen u.
Ad jus tingtreb le,mid- rang eand bass set‐
tings
Multimedia system:
Media 00BBSound Equalizer 0007
Select Treble, MidRange orBass. 0007
Chang eth ese ttings.
Ac tiv atin g/deac tivatin gaut omati cvo lum e
adj ustm ent
Multime diasystem:
Media 00BBSound AutomaticVolume
Adj ustmen t
Au tomatic volume adjustment com pens ates for
dif fering volumes whenchang ingbetween audio
sour ces. 0007
Activate0073 ordeacti vate 0053 thefunc tion.
Ad jus tingthe balanc e/fader
Mu ltimed iasystem:
Media 00BBSound BalanceandFader 0007
Adjus tth ebalance andfader . 0007
Toexitth emenu :pr ess the0038 button. Bur
mes ter®
sur round soun dsy stem Inf
orma tion abou tth eBu rm ester®
sur round
soun dsy stem
The Burmes ter®
sur round soun dsy stem has a
to ta loutput of590 Wand iseq uipped with13
speak ers. Itis available forall functions inthe
ra dio and media modes.
Calling upthesound menuinthe
Bu rm ester®
sur round soun dsy stem
Multi media system:
Media 00BBSound
The follo wing functionsar eav ailable:
R Equal izer
R Balan ceand Fade r
R Automat icVolum eAdj ustmen t
R Surroun dSoun d
R Soun dFoc us
R Other Soun dSet tings 0007
Select afun ction . 34
2
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 mess ageusing the
bac kbutt onon thelef 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 further information concerning
th eser vicing ofyour vehicle from aqu alif ied spec
ialistwo rkshop, e.g.anaut hor ized
Mer cedes-Benz Center. Displa
yingtheser vice dueda te On-boar
dcom puter:
Service ASSYST PLUS
The next ser vice duedateis displa yed. 0007
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
(→ pag e21 9). Inf
ormatio non regular maintenance work 000E
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. 0007
Alw aysobser vethepr escr ibed service
int erva ls. 0007
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 34
4
Maint enance andcare

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. 0007
Notedown theser vice duedatedispla yedon
th eins trument displaybef orediscon necting
th ebatt ery(→ pag e34 4). Engine
compartment Ac
tiv ehoo d(pe des trian protection) Oper
ation oftheact ive hood (pedestrian pro‐
te ction )
In cer tain acc ident situations,th erisk ofinjur y
to pedes trians canbereduced bytheactuation
of theactiv ehood. Therear area ofthehood is
ra ised byappr oximat ely3 in (85 mm).
Fo rth edr ive to thewo rkshop, rese tth etrig‐
ge redactiv ehood yourself .Af terth eactiv ehood
has been trigg ered, pedes trian protect ion may
be limit ed.
A qu alif ied spec ialistwo rkshop mustre -ins tate
th efull func tionality oftheactiv ehood.
The activ ehood isno tav ailable inall coun tries.
Re setting theact ive hood 000A
WARNIN GRisk ofburnsfrom hotcom‐
ponent partsintheengine compartmen t
Cer tain com pone ntsin theengine compart‐
ment canbevery hot,e.g. theengine, the
ra diat orand partsof theex haus tsy stem. 0007
Allo wtheengine tocool down and only
to uc hco mp onent partsdescr ibedinthe
fo llo wing. 0007
With your han dflat, push down active hood
1 inthear ea around thehing eson both
sides (arrow s).
The hood musteng agein position. 0007
Ifth eactiv ehood canberaised slight lyat
th ere ar inthear ea ofthehing es,repeat the
st ep until iteng ages cor rectl y. Maint
enance andcare34
5

On-boar
dcom puter:
Service EngineOilLevel
Yo uwil lsee one ofthefo llo wing messa gesin
th emu ltifunct iondisp lay: 0007
Measuring EngineOil Level... :measur ement
of theoil leve lis no tye tpo ssi ble. Re peat the
re qu estaf te ra maximu mof 30 minut es'driv‐
ing. 0007
Engine OilLevel OKand thebar displa yfo r
indic atingth eoil leve lin themultifunc tion
displa yis green and isbe tween "min" and
"max": theoil leve lis cor rect. 0007
Engine OilLeve lAdd 1.0land thebar displa y
fo rindica tingtheoil leve lin themultifunc tion
displa yis orang eand isbelo w"min": add
1. 1 US qt(1l)of engine oil. 0007
Red uce Engine OilLevel andthebar displa y
fo rindica tingtheoil leve lin themultifunc tion
displa yis orang eand isabo ve"max ":drain
of fth eex cess engineoil.Co nsul ta qu alif ied
spec ialistwo rkshop. 0007
For Engine OilLevel Switch Ignition On:
switc hon theignition tocheckth eengine oil
le ve l. 0007
Engine OilLeve lSyst emInoperat ive:sensor
def ective or notinse rted. Consult aqu alif ied
spec ialistwo rkshop. 0007
Engine OilLevel System Currently Unavail.:
close thehood.
Ad ding engine oil 000A
WARNIN GRisk ofburnsfrom hotcom‐
ponent partsintheengine compartmen t
Cer tain com pone ntsin theengine compart‐
ment canbevery hot,e.g. theengine, the
ra diat orand partsof theex haus tsy stem. 0007
Allo wtheengine tocool down and only
to uc hco mp onent partsdescr ibedinthe
fo llo wing. 000A
WARNIN GRisk offire and injuryfrom
eng ineoil
If eng ineoilcom esintocon tact with hot
com ponent partsintheengine compart‐
ment ,it ma yignit e. 0007
Mak esur eth at no eng ineoilisspille d
ne xt to thefiller open ing. 0007
Allo wtheengine tocool offand thor‐
oughl yclean theengine oilfrom com po‐
nen tpar tsbef orest ar tin gth eve hicle. 000E
NO
TEEngi nedama gecau sed byan
inc orrect oil filt er ,inc orrect oil oraddi‐
tiv es 0007
Donotus eengi neoilsor oil filt er s
whic hdo notcor respond tothespecif i‐
cation sex plicitl ypr escr ibed forth e
ser vice interva ls. 0007
Donotalt er theengine oiloroil filt er in
or der toachie velong erchang eint erva ls
th an presc ribed. 0007
Donotuse additiv es. Maint
enanc eand care34
9

Obser
vethefo llo wing informa tion: Cleaning
Avoiding dama getothedecor ative fo il
R Forclea ning, useplenty ofwa terand amild cleaning agent without
add itivesorabr asive subs tances, e.g.a car shampooappr ovedfo r
Mer cedes-Ben z.
R Remo vedirtimmediat ely,wher epossible, whilstavo iding rubbing
to ohar d.Ther eis other wise arisk ofdamagi ngthedecor ativefo il
ir re par ably .
R Ifth er eis dir ton thefinis hor ifth edecor ativefo ilis dull: usethe
Pa int Cleaner recomme ndedandapprove dfo rMer cedes-Benz.
R Insect remains: soakwithinsect remo verand rinse offth etreat ed
ar eas afte rw ards.
R Birddr oppin gs:soak withwa terand rinse offaf te rw ards.
R Toprev ent waterst ains ,dr ya fo il-wr apped vehicle withasof t,
absorbent clothafte reve rycar wash. R
The service life and color ofdecor ativefo ils areim pair edby:
- sunlight
- temp eratur e,e.g. hotair blower
- weather condition s
- stone chipping sand dirt
- chemical cleaningag ent s
- oily products
R Donotuse polish onmatt edecor ativefo il. Po lishin gwill have theef fect
of shi ning thefo il-wrapped surface.
R Donottr ea tmatt eor stru ctur eddeco rativ efo ils wit hwa x.Pe rm anen t
st ains mayocc ur. Sc
ratche s,cor rosiv edeposits, areas affect ed by
cor rosion anddamag ecaused byinc orrect car e
canno tal wa ys be com pletely repair ed.Insuc h
cases, visitaqu alif ied spec ialistwo rkshop.
Yo ucan obtain mor einf ormat iononcar eand
cle anin gpr oduc tsfrom themanuf acturer. In
thecase offoil-wrapped surfaces, optica ldi f‐
fe re nces mayoccu rbe twee nth esur faces that
we renotpr otect edbyadec orativ efo ilaf te r
re mo ving adecor ativefo il. 0009
Have wo rkor repair sto decor ativefo ils car‐
ri ed out ataqu alif ied spec ialistwo rkshop,
e.g. inan aut hor ized Mercedes-Benz Center. Maint
enance andcare35
7

000E
NO
TEDama ging thebatt eryth ro ugh
ove rvolt age When
chargin gusin gabat tery charge rwit h‐
out amaximu mchargin gvo ltag e, thebatt ery
or theve hicle electr onics maybe damag ed. 0007
Onlyuse batterych arge rs wit hamax i‐
mum chargin gvo ltag eof 14.8 V. 000A
WARNIN GRisk ofexplosion from hydro‐
ge nga signiting
A batt eryge ner ates hydrog en gasdur ing the
ch argin gpr oce ss.Ifth er eis ashor tcir cuit or
spar ksstar tto form ,th er eis adang erofthe
hy drog en gasigniting. 0007
Mak esur eth at thepositiv ete rm inal of
th econ nect edbatt erydoes notcome
int ocon tact with vehicle parts. 0007
Neverpla ceme talobje ctsor tools ona
batt ery. 0007
When connectin gand disconn ectingth e
batt ery, yo umus tobse rveth edescr i‐
bed order forth ebatt eryclam ps. 0007
When giving star tin gassis tance, alwa ys
mak esur eth at youon lyconnect bat‐
te ry term inals withident icalpolar ity. 0007
Dur ing star tin gassis tance, youmus t
obse rveth edescr ibedorder forcon‐
necting anddisconnecting thejum per
cables. 0007
Donotcon nect ordiscon nectthebat‐
te ry cla mp swhile theengine isrunning . 000A
WARNIN GRisk ofexplosion during
ch argin gpr oce ssand star tin gassis tance
Dur ing thech argin gpr oce ssand star tin g
assis tance, thebatt eryma yre lease anexplo‐
siv ega smixtur e. 0007
Avoid fire ,open flames ,cr eat ing spar ks
and smoking. 0007
Mak esur eth at ther eis suf ficie ntventi‐
la tio ndu ring thech argin gpr oce ssand
dur ing star tin gassis tance. 0007
Donotle an ove ra batt ery. 000A
WARNIN GRisk ofexplosion from afro‐
zen battery
A disc hargedbatt eryma yfreeze attemp era‐
tur es slightl yabo veorbelo wfreezing point.
Dur ing star tin gassis tance orbatter ych arg‐
ing ,bat tery gasma ybe released. 0007
Alw aysth aw afroz en bat tery out firs t
bef orech argin git or per form ing star t‐
ing assis tance. If
th eindicat or/warning lampsintheins trument
clus terdo notlig ht up atlow temp eratur es,itis
ve ry likelyth at thedisc hargedbatt eryhas fro‐
zen .In this case youma yne ither jump-start the
ve hicle norcharge thebatt ery.
The service life of abatt eryth at has been
th awe dma ybe dramaticall yshor tened .The
st ar tin gch aract eristic sma ybe impair ed,espe ‐
ciall yat low temp eratur es.
It is recomme ndedthat youha ve ath aw ed bat‐
te ry checkedat aqu alif ied spec ialistwo rkshop. 37
0
Brea kdo wnassista nce

1
Haza rdand servicewa rning symbols
2 Refrig er ant filling capac ity
3 Applic ablestandar ds
4 PAGoil par tnum ber
5 GWP(Global Warming Potential) ofthere frig‐
er ant used
6 Refrig er ant type
Symbo ls1 warnofthefo llo wing:
R Possible dangers
R The need tohave ser vice workcar ried out at
a qu alif ied spec ialistwo rkshop only Re
frig er ant filling capacity
Fi lling capacityforre frig er ant and PAGoil Model
Refrig er ant
All model s2 2.2±0.4 oz
(630 ±10 g) Model
PAGoil
All model s2 .8±0.4 oz
(80 ±10 g) Ve
hicl edata Ve
hicl edimens ions The
heightsspeci fied mayva ry as are sult ofthe:
R Tire s
R Load
R Conditio nof thesuspension
R Option aleq uipment Te
ch nica lda ta 423

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
00E5 Inoperat iveSee Operator' s
Manual *
ESP ®
is malfunct ioning
Ot her driving systems anddriving safetysy stems mayalso malfunct ion.
The brak esy stem continues tooper atenor mally .The braking distance inan eme rgency braki ng situa tioncan
incr ease. 000A
WARNIN GRisk ofskid ding ifESP ®
is mal functi oning
If ESP ®
is mal functi oning,ESP ®
canno tcar ryout vehicle stabiliz ation.Inaddit ion,ot her driving safetysy stems
ar eswitc hedoff. 0007
Drive on car efull y. 0007
Have ESP ®
ch eckedat aqu alif ied spec ialistwo rkshop. 0007
Drive on car efully . 0007
Visit aqu alif ied spec ialistwo rkshop immediat ely.
0075
Left Side Curta inAirbag
Malfu nction Service
Req uired(Ex am ple) *T
hecor responding headbagis malfunctioning (→pag e32). 000A
WARNIN GRisk ofinju ryor deat hdue tomalfu nctions inthehead airbag
If th ehead airbag ismalfunct ioning,itmight betrigg ered unint entionall yor might notbe trigg ered atall inthe
eve ntofan acci dent with ahigh rate ofvehicle deceler ation. 0007
Have thehead airbag checkedand repair edimmediat elyat aqu alif ied spec ialistwo rkshop. 43
4
Displa ymessag esand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
0075 Left Side Curtain Airbag
Malfunct ionServic e
Required (exa mp le) *T
hecor responding windowair bag ismalfunctioning . 000A
WARNIN GRisk ofinju ryor fata linj urydue tomalfu nctions inthewindo wairbag
If th ewindo wairbag ismalfunct ioning,itmight betrigg ered unint entionall yor might notbe trigg ered atall in
th eeve ntofan acci dent with high deceler ation. 0007
Have thewindo wairbag checkedand repair edimmediat elyataqu alif ied spec ialistwo rkshop. 0007
Visit aqu alif ied spec ialistwo rkshop immediat ely.
Mercedes meconn ect
Services LimitedSeeOper-
ator's Manual *S
ervice limited.
At leas tone ofthemain functionsof theMer cedes meconnect system ismalfunct ioning. 0007
Obser vetheno teson thediagnos ticsconnect ion(→pag e24 ). 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.
Beginning EmergencyStop *Y
our hands areno ton thesteer ing wheel. Emergency stop isinitiat ed. 0007
Put your han dsbac kon thesteer ing wheel.
Emer gency stop can beinterru pte dby means ofthefo llo wing actions :
R Steer ing Displa
ymessag esand warning/ indic ator lam ps 43
7

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Apply Brake toShift from
'P' 0007
Depr essthebr ak epedal.
Serv iceRequired DoNot
Shift Gears VisitDealer *T
hetransmission ismalfunctionin g.The transmission positioncannolong erbe shif ted. 0007
When thetransmission isin position 005B,consult aqu alif ied spec ialistwo rkshop anddonotch ang eth etra ns‐
mission position. 0007
Forall other transmission positions,parkth eve hicle safely. 0007
Consult aqu alif ied spec ialistwo rkshop orbreakdo wnservice.
Reversing NotPossible
Service Required *T
hetransmission ismalfunctionin g.Re versege ar can nolongerbe eng aged. 0007
Visit aqu alif ied spec ialistwo rkshop.
Only Shift to'P' when Vehi-
cle isStationary *
The transmission canonly beshif tedto position 005Dwhen theve hicle isstatio nary.
Driv er'sDoo rOp en &
Tra nsmi ssion Not inPRi sk
of Veh icleRo lling Awa y *
The driver' sdo or isno tfu lly clo sed and thetransmission isin position 005E,005Cor005B. 0007
Shif tth etra nsmiss iontoposition 005Dwhen youpar kth eve hicle.
To Engage Transmiss. Posi-
tion RFirst Depress the
Brake *
Youha ve trie d to switc hto trans missi on positio n005E. 0007
Dep ress thebr ak epedal. 0007
Shif tth etra nsmiss iontoposition 005E.
Auxiliary BatteryMalfunc-
tion *T
heauxilia rybatt eryfo rth etra nsmiss ionisno long erbeing charge d. 0007
Visit aqu alif ied spec ialistwo rkshop. Displa
ymessag esand warning/ indic ator lam ps 45
7