ECU MERCEDES-BENZ E-CLASS CABRIOLET 2019 Service Manual

Ra
dio equipme ntappr oval number s Br
azil
Es te equipament ooper aem caráter secundár io,
is to é,não tem dir eitoàpr oteção contrainterfer‐
ência prejudi cial,mesmo deestações domesm o
tipo ,e não podecau sar interferê ncia asist emas
oper ando emcaráter primár io.
Pa ra maio resinf ormações acessar
www .anat el.gov.br Ra
dio equipme ntappr oval number s Co
untr yR adioequipment approval
number
Egyp tT AC.25 111 51293.WIR
Andor ra CE
Au stra lia R-NZ
Barbad osMED1 578
Chile 2488/DFRS205 76/F -74
Eur ope an
Union CE
Gi bralta rC E
Iceland CE
Jor dan TRC/LPD/20 15/299
Ca nad aI C:4112 A-MU AHL5
Ku wa it CE
Liec hten‐
st ein CE Countr
yRadioequipment approval
number
Me xico RCPGEMU1 5-0448
Monaco CE
Ne wZea‐
land R-
NZ
Nor wayC E
Ru ssian
Fe der a‐
tion No
tre qu ired
Saudi Ara‐
bia TA
10525
Switzer‐
la nd CE
Sout h
Afr ica TA
-20 15/1 386 15
8
Driving and parking

0009
The electr icpar king brak eis onl ysecur ely
applied ifth eindicat orlam pis lit con tinu‐
ously .
Re leasing 0007
Swit chon theignition . 0007
Pull handle 1.
The red0049 (USA)or0024 (Canada) indica‐
to rlam pin theins trument clustergoes out.
Emer gency braking 0007
Press and hold handle 1.
When theve hicle hasbeen brak ed toa
st ands till,th eelectr icpar king brak eis
applied. Thered0049 (USA)or0024 (Can‐
ada) indicat orlam pappear sin theins tru‐
ment cluster. No
teson par king theve hicl efo ran extended
per iod If
yo ulea vetheve hicle parkedfo rlong erthan
fo ur we eks,thediscon nectedbatt eryma ybe
damag edbydeep discharge. If
yo ulea vetheve hicle parkedfo rlong erthan six
we eks,itma ysuf ferdisu sedama ge.
0009 Further information canbeobt ained ata
qu alif ied spec ialistwo rkshop. St
andb ymode (ext ens ion ofthe star terbat‐
te ry 's per iod out ofuse) St
andb ymode function
0009 This function isno tav ailable forall model s.
If standb ymode isact ivat ed, theve hicle canbe
par kedfo ran extende dpe riod oftime without
losing powe r.
St andb ymode isch aract erize dby thefo llo wing:
R The star terbatt eryis preser ved.
R The maximum non-opera tionaltime outof
use isdispla yedin themultimedia system
displa y.
R The conn ection toonline services isint erru p‐
te d. If
th efo llo wing condition sar efulf illed, standb y
mode canbeact ivat ed ordeac tivated usin gth e
multime diasystem:
R The engine isswitc hedoff.
R The ignition isswitc hedon.
Ex ceeding theve hicle's displayednon -oper a‐
tion altime maycause inconvenience, i.e.it can‐
no tbe guarant eedth at thest ar terbatt erywil l
re liabl yst ar tth eengine.
The star terbatt erymus tbe charge dfirs tin the
fo llo wing situat ions:
R The vehicle's non-oper ational timemustbe
ex tende d.
R The Batte ryCh arg eInsu fficie ntfor Stand by
Mod emes sage appear sin themultimedia
sy stem displa y.
0009 Standb ymode isaut omat icallydeac tivated
when theignition isswitc hedon. Dr
iving andparking 16
1

0007
Have ESP ®
ch eckedat aqu alif ied spe‐
cialis two rkshop. 000A
WARNIN GRisk ofskid ding ifESP ®
is
dea ctivated
If yo udeac tivateES P®
,ES P®
can notcar ry
out vehicle stabiliz ation. 0007
ESP®
shoul don lybe deactiv ated inthe
fo llo wing situat ions. Mer
cedes‑AM Gve hicl es:alwaysobser vethe
no tesin theSupplement .Ot her wise, youma y
fa ilto recogni zedangers.
ESP ®
can moni torand improve driving stabilit y
and tract ion inthefo llo wing situat ions,wit hin
ph ysical limit s:
R When pulling away on awe tor slip pe ry road‐
wa y.
R When braking.
R Instro ng side winds when youar edr ivin g
fa ster than 50 mph(8 0km/h). If
th eve hicle deviat esfrom thedir ect ion desir ed
by thedr iver ,ES P®
can stabiliz eth eve hicle by
int erve ning inthefo llo wing ways:
R One ormor ewheels arebr ak ed.
R The engine outputisadap tedaccor dingto
th esituation .
ES P®
is deactiv ated ifth e00BB ESP®
OFF warn‐
ing lam plight sup con tinuousl yin theins trument
clus ter:
R Driving stabilit ywill nolongerbe improve d.
R Crosswind Assistis no long eractiv e.
R The drive wheels couldspin.
R ETS/4 ETStra ction control isstill act ive.
0009 When ESP®
is deact ivat ed, youar est ill assis‐
te dby ESP ®
wh en braki ng.
If th e00E5 ESP®
wa rning lam pflashes inthe
ins trumen tclus ter,one orseveralve hicle wheels
has reac hed itsgrip limit :
R Adaptyo ur drivin gst yle to suit thecur rent
ro ad and weather condition s.
R Donotdeac tivateES P®
. R
Onlydepr esstheaccelera torpeda las faras
is necessar y.
Dea ctivateESP ®
in thefo llo wing situat ionsto
im prov etraction :
R When usingsnowch ains .
R Indeep snow .
R Onsand orgrav el.
0009 Spinn ingthewheels results inacutting
action, whichenhances traction.
If th e00E5 ESP®
wa rning lam plight sup con tinu‐
ousl y,ESP ®
is no tav ailable duetoamalf unction.
Obse rveth efo llo wing informatio n:
R Warning and indic ator lam ps(→ pag e47 3)
R Display messa ges(→ pag e425)
ET S/4ET S(Ele ctronic Tractio nSy stem)
ET S/ 4ETS tracti oncontr olispa rtof ESP ®
and
mak esitpossible topull away and accelerat eon
a slippe ryroadw ay. 16
4
Driving and parking

doing
so,youwill mak euse oftheengine' sbr ak‐
ing effect. Thisre lie vesth eload onthebr ak e
sy stem and preve nts thebr ak es from overheat‐
ing and wearing tooqu ickl y.
Do notus ecr uise contr olinthefo llo wing situa‐
tion s:
R Intraf fic situ ations whichrequ ire freq uent
ch ang esofspee d,e.g .in hea vytraf fic, on
wi nding roads.
R Onslippe ryroads. Accel erati ng can cause
th edr ive wheels tolose tract ion and the
ve hicle could then skid.
R Ifyo uar edr ivin gwhen visibilit yis poor .
Ope ratin gcr uis eco ntr ol 000A
WARNIN GRisk ofacci dent dueto stor ed
speed
If yo ucall upthestor ed speed andthis is
lo we rth an your cur rent spe ed,th eve hicle
deceler ates. 0007
Take intoacc ount thetra ffic situat ion
bef orecallin gup thestor ed speed. Re
quirement s:
R ESP®
mus tbe act ivat ed, but notint erve ning .
R The driven spe edisat leas t15 mp h
(20 km/ h).
R The transmis sionisin positio n005B. 0007
Toactiv atecr uise contr ol: press rock er
switc h1 up. 0007
Toactiv atecr uise contr ol: press rock er
switc h2 up(SET /+)ordown (SET /-).
The current spe edisstor ed and maint ained
by theve hicle when youta ke your foot off
th eacceler ator pedal.
or 0007
Press rock er switc h3 up(RES).
The lastst or ed speed iscalled upand main‐
ta ined bytheve hicle.
If th elas tst or ed speed hasprev iousl ybeen
dele ted, thecur rently driven spe edisstor ed.
0009 When youswit choffth eve hicle, thelas t
speed stor ed isclear ed. 0007
Toincr ease/r educespeed:pr ess rock er
switc h2 up/do wntothepr essur epoint .
The stor ed speed isincr eased orreduced by
1 mp h(1 km/h) .
or 0007
Press rock er switc h2 beyond thepr essur e
point .
The stor ed speed isincr eased orreduced by
5 mp h(1 0 km/h) .
or Dr
iving andparking 17
3

or
0007
Toactiv ateAc tiv eDi stance Assist
DI ST RO NIC with ast or ed speed :pr ess
ro ck er switc h4 up. Remo veyour foot from
th eacceler ator pedal.
0009 Ifro ck er switc h4 ispressed upagain afte r
act ivatio nwit hast or ed speed, ActiveDis ‐
ta nce AssistDIS TRONI Cis acti vatedwit hth e
speed restriction displ ayed intheins trument
clus ter. 0007
Toacc eptth edisp laye dspe edrestriction
when Activ eDi stance AssistDI ST RO NIC
is ac tiv e:press rock er switc h4 up(RES).
The speed limitdispla yedin theins trument
clus teris ado ptedas thestor ed speed. The
ve hicle adaptsits speed tothat oftheve hicle
in front, butonlyup tothestor ed speed. 0007
Topull away wit hAc tiv eDi stance Assist
DI ST RO NIC :re mo veyour foot from the
br ak epedal andactiv ateAc tiveDis tance
Assi stDIS TRONI C. 0007
Press rock er switc h4 up(RES).
or 0007
Depr esstheacceler ator pedal brief lyand
fi rm ly.
The funct ionsofActiveDis tan ceAssi st
DIS TRONI Cconti nuetobe car ried out. 000A
WARNIN GRisk ofacci dent dueto Active
Dis tance AssistDIS TRONI Cstill being
act ivat ed when youlea vethedr iver's
seat
If yo ulea vethedr iver's seat while theve hicle
is being brak ed byActiveDis tan ceAssi st
DIS TRONI Conly ,th eve hicle canrollaw ay. 0007
Alw aysdeactiv ateAc tiveDis tance
Assi stDIS TRONI Cand secureth eve hi‐
cle topreve ntitfrom rolling away
bef oreyo ulea vethedr iver's seat. 0007
Todeac tivateAc tiv eDi stance Assist
DI ST RO NIC :press rock er switc h4 down
(CNCL). 0007
Toincr ease/r educespeed:pr ess rock er
switc h3 up/do wntothepr essur epoint .
The stor ed speed isincr eased orreduced by
1 mp h(1 km/h) . or 0007
Press and holdro ck er switc h3 up/do wnto
th epr essur epoint .
The stor ed speed isincr eased orreduced in
incr ement sof 1mp h(1 km/h).
or 0007
Press rock er switc h3 beyond thepr essur e
point .
The stor ed speed isincr eased orreduced by
5 mp h(1 0 km/h) .
or 0007
Press and hold rock er switc h3 beyond the
pr essur epoint .
The stor ed speed isincr eased orreduced in
incr ement sof 5mp h(1 0 km/h). 0007
Toincr ease orreduce thespecified dis‐
tance from theve hicl ein front :pr ess
ro ck er switc h2 upordown. Fu
nction ofActiv eSpe edLimit Assist 0009
The follo wing function iscoun try- dependen t
and onlyav ailable incon junction withth e
Dr iving Assi stanc ePa ckag e. Dr
ivin gand parking 17
7

mus
tbe initia ted. An immediat elane chang eis
on lypo ssible on free wa ysec tion swit hout speed
limi ts.
If th esy stem isim pair ed,ActiveLa ne Chang e
Assi stma ybe canceled .If it is canceled ,th e
Lane Change Cancel edmessag eappe arsin the
multifu nctiondisplay and awa rning tone sou nds. 000A
WARNIN GRisk ofacci dent from chang ‐
ing lane toan occ upied adjacentlane
Lan eChan geAssi stcanno tal wa ys detect
cle arly ifth eadjacen tlane isfree.
The lane chang emigh tbe init iated although
th eadjacen tlane isno tfr ee. 0007
Beforech ang inglane s,mak esur eth at
th eneighbor inglane isfree and ther eis
no dang ertoother road user s. 0007
Mon itor thelane chang e. 000A
WARNIN GRisk ofacci dent ifLane
Ch ang eAssi stune xpectedl yst ops func‐
tionin g
If th esy stem limit ations forLane Change
Assis tha ve been reac hed, ther eis no guar‐
ant eethat thesy stem will remain active.
Lane ChangeAssis tcanno tth en assis tyo u
by appl ying steer ing torq ues . 0007
Alw aysmonit orthelane chang eand
ke ep your han dson thesteer ing wheel.
Obser vethetra ffic con dition sand steer
and/or brak eif neces sary. Sy
stem limita tions
The system limit ations ofActiveSt eer ing Assis t
apply toActiveLa ne Chang eAssi st
( → pag e18 0).
The system mayalso beimpair edorma yno t
func tion inthefo llo wing situat ions:
R The sensorsin there ar bum peraredir ty,
damag edorcovered, forins tance bya
st icke ror ice and snow.
R The exterior lighting ismalfunct ioning. Ac
tiv atin g/deac tivatin gAc tiv eLan eCha nge
As sist
Multimedia system:
Vehicle kAssist ance 0007
Select LaneChange Assist. 0007
Activate0073 ordeacti vate 0053 thefunc tion.
Fu nction ofActiv eEme rgency Stop Assis t
If th edr iver con tinuall yignor esthevisual or
acous ticwarning toput their hands onthesteer‐
ing wheel, theBeginn ingEmer gencySt op mes‐
sag eappear sin themultifunc tiondispla y.Ifth e
dr iver still does notre spond, ActiveDis tance
Assi stDIS TRONI Creduces thespeed. Thevehi‐
cle isdeceler ated instag es toast ands till.At
speeds below40 mph(6 0km/h) thehazar d
wa rning light sswitc hon aut omat ically.
When theve hicle isstatio nary,thefo llo wing
act ions arecar ried out :
R The vehicle issecur edwithth eelectr icpar k‐
ing brak e
R ActiveDis tance AssistDIS TRONI Cis end ed
R The vehicle isunloc ked Dr
iving and parking 18
3

HOLD
functio n HOLD
functio n
The HOLD function holdsth eve hicle atast and‐
st ill wit hout requ iring youto depr essthebr ak e
pedal, e.g.while waitin gin traf fic.
The HOLD functionisonly anaid. The responsi‐
bility forth eve hicle safely standi ngstill remains
wit hth edr iver .
Sy stem limita tions
The HOL Dfun ction isonl yint end edtoprov ide
assis tance when drivi ng and isno ta su fficien t
mean sof saf eguar dingtheve hicle agains tro lling
aw ay when statio nary.
R The incline mustno tbe great erthan 30%. Ac
tiv atin g/deac tivatin gthe HOL Dfunc tion 000A
WARNIN GRisk ofan acci dent dueto the
HOLD functio nbei ng activ ated whe nyo u
lea vetheve hicle
If yo ulea vetheve hicle while onlyth eHOLD
func tion isbraking theve hicle, theve hicle
can rollaw ay inthefo llo wing situat ions:
R Ifth er eis amalfunct ioninthesy stem or
in thepo we rsupp ly.
R Ifth eHOLD function isdeactiv ated by
depr essing theacceler ator pedal orthe
br ak epedal, e.g.byave hicle occupant.
R Ifth eelectr icsintheengine compart‐
ment ,th ebatt eryor thefuses areta m‐
per edwithor ifth ebatt eryis discon nec‐
te d. 0007
Alw aysdeactiv ateth eHOLD function
and secur eth eve hicle agains tro lling
aw ay bef orelea ving theve hicle. 000E
NO
TEDama gefrom automatic braking When
ActiveBr ak eAssi st,Ac tiveDis tance
Assi stDIS TRONI Cor theHOLD function are
activ ated, theve hicle brak es aut onomously
in cer tain situat ions.
To avo iddamag eto theve hicle, deactiv ate
th ese systems inthefo llo wing orsimilar sit‐
uation s: 0007
Dur ing towing 0007
Inacar wash Re
quirement s:
R The vehicle isstatio nary.
R The driver's door isclosed ortheseat belton
th edr iver's side isfastened.
R The engine isrunning orhasbe en automati‐
cally switc hedoffby theEC Ostar t/ stop
funct ion.
R The electr icpar king brak eis released.
R ActiveDis tance AssistDIS TRONI Cis no tacti ‐
va ted.
R The transmis sionisin position 005B,005Eor005C. 18
6
Driving and parking

Ac
tiv atin gthe HOL Dfun ction 0007
Dep ress thebr ak epedal andafte ra shor t
time depressfurther until the00D9 displa y
appear sin themultifunc tiondispla y. 0007
Release thebr ak epedal.
Deactiv atingtheHOLD function 0007
Depr esstheacceler ator pedal topull away.
or 0007
Depr essthebr ak epedal untilthe00D9 dis‐
pla ydisappear sfrom themultifunc tiondis‐
pla y.
The HOLD functionisdeactiv ated inthefo llo w‐
ing situat ions:
R When ActiveDis tance AssistDIS TRONI Cis
acti vated.
R The transmiss ionisswitc hedtoposition 005D.
R When theve hicle issecur edwithth eelectr ic
par king brak e. In
thefo llo wing situat ions,th eve hicle isheld by
th etra nsmiss ionposition 005Dorby theelectr ic
par king brak e:
R When theseat beltisunf astened andthe
dr iver's door isopened.
R When theengine isswitc hedoff.
R When ther eis amalfunct ioninthesy stem or
if th epo we rsupp lyis insuf ficie nt. DY
NA MIC BODY CONT ROLfun ction DY
NA MIC BODY CONTR OLcontinuousl yadjus ts
th ech aract eristic sof thesuspension dampersto
th ecur rent operati ng and drivi ng cond itions.
The damp ing istun edindiv iduall yfo reac hwhee l
and isaffect ed bythefo llo wing fact or s:
R The road sur face condi tions
R Vehicle load
R The drive pr ogr am select ed
R The driving style
The drive pr ogram canbeadjus tedusing the
DY NA MIC SELE CTswitc h. AIR
BODY CONT ROL AIR
BODY CONT ROLfun ction
AI R BO DY CONTR OLisan air suspe nsion system
wit hva riable dampingfo rim prove ddr iving com‐
fo rt.The all-r ou nd leve lcon trol system ensur es
th ebes tpossible suspension andconstant
gr oun dcle aranc e,eve nwi th aladen vehicle.
When driving atspeed, theve hicle islowe red
aut omat icallyto improve driving safetyand to
re duce fuelconsum ption. Youalso have the
op tion ofmanually adjustingtheve hicle leve l.
AI R BO DY CONTR OLinclude sth efo llo wing com‐
pone ntsand func tions:
R Airsuspen sionwithva riable spring rate
R Automatic leve lcon trol system.
R Speed-depen dentlowe ring toreduce fuel
con sum ption
R Manuall yselec table high-le velse tting for
gr ea tergr ound clearance
R ADS PLUS (Ada ptive Dam ping System with
con stant dam pingfo rc eadjus tment)
R DYNA MIC SELE CTswitc hand leve lbutt on Dr
ivin gand parking 18
7

R
The camer aor rear ofyour vehicle isdam‐
ag ed. Inthis case, have thecamer aand its
position andsetting checkedat aqu alif ied
spec ialistwo rkshop.
The field ofvision andother funct ionsofthere ar
vie wcam erama ybe restrict ed dueto addit ional
acc esso ries on there ar oftheve hicle (e.g.
license platebr ac ketor bicy cle rack ).
0009 The displa ycon tras tma ybe impair eddue to
inc ident sunligh tor other light sources. In
th is case, paypar ticular attent ion.
0009 Have thedispla yre pair edorreplaced if,for
ex am ple, pixelerro rs consi derablyrestrict its
us e.
Ve hicl eswithout Activ ePa rking Assis t
The follo wing camera views areav ailable inthe
multime diasystem: Nor
mal view
1 Yello wguide line,vehicle width(dr iven sur‐
fa ce) dep endi ngon thecur rent steer ing
wheel angle(dynamic)
2 Yello wlane markingth ecour sethetir es will
ta ke atthecur rent steer ing wheel angle
(dynamic)
3 Yello wguide lineatadis tance ofapprox ‐
imat ely3. 3ft (1.0 m) from there ar area
4 Bum per
5 Redguide lineatadis tance ofapprox imat ely
12 in(0. 3m) from there ar area Wi
de-ang levie w
Ve hicl eswith Activ ePa rking Assis t
The follo wing camera views areav ailable inthe
multime diasystem: Dr
iving andparking 19
5

Nor
mal view
1 Yello wlane markingth ecour sethetir es will
ta ke atthecur rent steer ing wheel angle
(dynamic)
2 Yello wguide line,vehicle width(dr iven sur‐
fa ce) dep endi ngon thecur rent steer ing
wheel angle(dynamic)
3 Redguide lineatadis tance ofapprox imat ely
12 in(0. 3m) from there ar area
4 Yello wwa rning displa yof Parking Assist
PA RK TRONI C:obs tacles areat adis tance of
be twee nap prox imat ely2. 0ft (0.6 m)and
3.3 ft(1.0 m) 5
Redwa rning displa yof Parking Assist
PA RK TRONI C:obs tacles areve ry clos e
(a ppr oximat ely1. 0 ft (0.3 m)orless)
6 Orang ewa rning displa yof Parking Assist
PA RK TRONI C:obs tacles areamed iumdis‐
ta nce away (be tween appr oximat ely1. 0 ft
(0.3 m)and 2.0ft(0.6 m))
0009 Ifth eent ire sy stem fails, theinner segment s
of thewa rning displa yar esho wninred. The
indicat orlam pon thePA RK TRONI Cbut ton
light sup and theé symbol appearsin
th emultifunc tiondispla y.
If th esy stem fails atthere ar :
R The rear segm entsar esho wninred
when backingup.
R The rear segm entsar ehidde nwhen driv‐
ing forw ards.
When ActivePa rking Assistis act ive, the
lanes aredispla yedin green.
If Pa rking AssistPA RK TRONI Cis deac tiva ted,
th ewa rning displa yfa des out. Wi
de-ang levie w 360°
camer a Fu
nction ofthe360° Camera
The 360° Camera isasy stem that con sistsof
fo ur cam eras. The cam eras coverth eimmediat e
ve hicle surround ings.The system assis tsyou,
e.g .when parkingor atexits withre duced visibil‐
ity .
The 360°Camer ais onl yan aid. Itis no ta sub‐
st itut efo ryo ur att entio nto thesur round ings.
The responsibili tyforsaf emaneu vering and
pa rking remains withyo u. Mak esur eth at ther e
ar eno per sons, animals orobjec tsetc., inthe 19
6
Driving and parking