ECU MERCEDES-BENZ E-CLASS CABRIOLET 2021 Workshop Manual

is
de tected inyour lane ,no lane -cor recting
br ak eap plica tion take splace.
Ac tiv atin g/deac tivatin gAc tiv eLan eKe eping
Assis t
Multi media system:
4 © 5
Set ting s5
Quick Access
5 Act ive Lane Keeping Assist #
Activateor deacti vate thefunc tion.
Se tting Activ eLan eKe eping Assist
Multi media system:
4 © 5
Set ting s5
Assist ance
5 Act ive Lane Keeping Assist
Ac tiv atin gor deac tivatin gthe hapticwarning #
Selec tWarnin g.
Ac tivateor deacti vate thefunc tion. DY
NA MIC BODY CONT ROLfun ction DY
NA MIC BODY CONTR OLcontinuously adjusts
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 ogr am can beadjus tedusing the
DY NA MIC SELE CTswitc h. AIR
BODY CONT ROL AIR
BODY CONT ROLfun ction
* NO
TEMer cedes-AMG vehicles #
Obser vetheno tesin theSupplement .
Yo uco uld other wise failto recogni ze
da ngers. AIR
BOD YCO NTR 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
Susp ension setting and vehicl eleve lper
dr ive pr og ram
Dr ive pr ogr am A:
R The susp ens ion se tting iscomf ortable.
R The vehicle issetto thenor mal leve l. Dr
ivin gand parking19
9

R
From appr ox.18 .7 mp h(30 km/h): theve hi‐
cle isadjus tedto nor malle ve l,re ga rdless of
dr ive pr og ram. Re
ar vie wcamer a Fu
nction ofthere ar vie wcamer a
When youen gage reve rsege ar,th eimag efrom
th ere ar vie wcam erais sho wninthemedia dis‐
pla y.Dyna micguide lines showthepat hth e
ve hicle willtake wit hth ecur rent steer ing ang le.
This helps youto orient yourself and toavoid
obs tacle swhe nba cking up.
The rear vie wcam erais on lyan aid. Itis no ta
subs titutefo 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
maneu vering area while ma neu vering and park‐
ing.
The guide linesinthemedia displaysho wthe
dis tances toyour vehicle. Thedistances dis‐
pl ay ed onlyappl yto road leve l. Depe
ndingon theve hicle equipment, youcan
sele ctfrom thefo llo wing views:
R Nor mal view
R Wide-ang levie w
The area behind theve hicle isdispla yedas a
mir rorimag e,as intheinside rear vie wmir ror.
Ve hicl eswithout Parking Assis tPA RK TRONI C
The follo wing camera views areav ailable inthe
multime diasystem: Nor
mal view
1 Driven sur face dep endi ngon thecur rent
st eer ing ang le(dynamic) 2
Guide linesatadis tance ofapprox imat ely
1. 6 ft (0.5 m),3.3 ft(1.0 m), 5ft (1.5 m) and
9.9 ft(3.0 m)from there ar area
3 Lanemar kingth ecour sethetir es will take
wit hth ecur rent steer ing ang le(dynamic)
4 Bum per
5 Guide lineatadis tance ofapprox imat ely
1. 0 ft (0.3 m)from there ar area Wi
de-ang levie w
Ve hicl eswith Parking Assis tPA RK TRONI C
The follo wing camera views areav ailable inthe
multime diasystem: 202
Driving andparking

Nor
mal view
1 Yello wwa rning displa y:obs tacle sat adi s‐
ta nce betwee nap prox imat ely2. 3ft (0.7 m)
and 3.3ft(1.0 m)
2 Orang ewa rning displa y:obs tacle sat adi s‐
ta nce betwee nap prox imat ely1. 3 ft (0.4 m)
and 2.3ft(0.7 m)
3 Guide linesatadis tance ofapprox imat ely
1. 6 ft (0.5 m),3.3 ft(1.0 m), 5ft (1.5 m) and
9.9 ft(3.0 m)from there ar area
4 Yello wlanes markingth ecour sethetir es
will take wit hth ecur rent steer ing ang le
(dynamic) 5
Driven sur face dep endi ngon thecur rent
st eer ing ang le(dynamic)
6 Guide lineatadis tance ofapprox imat ely
1. 0 ft (0.3 m)from there ar area
The colorofwa rning displa y1/2 chang es
dynam icallyand isbased onthedis tance tothe
de tected obs tacle :
R Blue :no obs tacle sde tected atadi st anc e
less than 3.3ft (1.0 m)
R Yello w: obs tacle sat adi st anc ebe tween
appr oximat ely2. 3ft (0.7 m)and 3.3ft
(1 .0 m)
R Orang e:obs tacle sat adi st anc ebe tween
appr oximat ely1. 3 ft (0.4 m)and 2.3ft
(0.7 m)
R Red:obs tacle sat ave ry shor tdis tan ceof
ap prox imat ely1. 3 ft (0.4 m)orless
% Vehicl eswith Activ ePa rking Assis t:when
Ac tivePa rking Assistis act ive, lane markings
4 aredispla yedin green. Wi
de-ang levie w
1 Displa yof Parking AssistPA RK TRONI C
Sy stem malfun ction
If th ere ar vie wcam erais no tre ady foroper a‐
tion, theSystem Inoperativemessag eappear sin
th emedia display.
Sy stem limit s
The rear vie wcam erawill notfun ction orwill
on lypa rtiall yfunc tion inthefo llo wing situat ions:
R The trunk lidisopen .
R The weather condition sar epoor ,e.g .hea vy
ra in, sno w,fog, stor m or spr ay. Dr
iving and parking 203

ing
youth ecalculat edvehicle pathas wellas the
dis tance toobject sand other vehicles, basedon
th ecur rent steer ing ang le. 1
Guide linesatadis tance ofapprox imat ely
1. 6 ft (0.5 m),3.3 ft(1.0 m), 5ft (1.5 m) and
9.9 ft(3.0 m)from there ar area
2 Yello wlanes markingth ecour sethetir es
will take wit hth ecur rent steer ing ang le
(dynamic)
3 Driven sur face dep endi ngon thecur rent
st eer ing ang le(dynamic)
4 Guide lineatadis tance ofapprox imat ely
1. 0 ft (0.3 m)from there ar area %
When ActivePa rking Assistis act ive, pat hs
2 aredispla yedin green.
The guide linesshowthedis tances toyour
ve hicle. Thedistances apply toroad leve l.
In all views,th ePa rking AssistPA RK TRONI C
wa rning displa yis sho wnaswell(/ page20 7).
The color ofwa rning displa ych ang esdynam i‐
call yand isbased onthedis tance tothede tec‐
te dobs tacle :
R Blue :no obs tacle sde tected atadi st anc e
less than 3.3ft (1.0 m)
R Yello w: obs tacle sat adi st anc ebe tween
appr oximat ely2. 3ft (0.7 m)and 3.3ft
(1 .0 m)
R Orang e:obs tacles atadis tance betwee n
ap prox imat ely1. 3 ft (0.4 m)and 2.3ft
(0.7 m)
R Red:obs tacle sat ave ry shor tdis tance of
ap prox imat ely1. 3 ft (0.4 m)orless
% When Parking AssistPA RK TRONI Cis oper a‐
ti on aland noobj ectis de tected, thewa rning
displa yis sho wnherein blue. Wi
de-an glevie w,front 1
Warning displa yof Parking Assist
PA RK TRONI C Dr
ivin gand parking205

To
pvie wwi th imag efrom the fron tcame ra 1
Warning displa yof Parking Assist
PA RK TRONI C(/ page20 7)
2 Your vehicle from above
3 Lane indicating thero uteth eve hicle will
ta ke atthecur rent steer ing ang le
To pvie wwi th imag esfrom the side came ras
in theout side mirrors
The sides oftheve hicle canbeseen inthis vie w. 1
Guide lineofextern al vehicle dimensions
wit houtside mirrors folded out
2 Markerof thewheel contact poi nts
Sy stem limit s
If th esy stem isno tre ady foroper ation, theSys-
tem Inoper ativemessag eappear sin themedia
displa y.
The surround viewcam erawill notfun ction or
will onlypa rtiall yfunc tion inthefo llo wing situa‐
tion s:
R Youar edr ivin gfo rw ards ataspee dgr ea ter
th an appr oximat ely10 mph(1 6 km/h).
R The door sar eopen. R
Anoutside mirroris no tcom pletely folded
out.
R The trunk lidisopen .
R The weather condition sar epoor ,e.g .hea vy
ra in, sno w,fog, stor m or spr ay.
R The ambient lightcondit ionsarepoor ,e.g. at
night.
R The camer alens isobs truct ed, dirtyor fog‐
ge dup.
R Ifcamera sor vehicle component sin whic h
th ecamer asareins talled aredamag ed.In
th is eve nt,have thecamer as,their position s
and their setting checkedat aqu alif ied spe‐
cialis two rkshop.
% Donotuse thesur round viewcam eraund er
suc hcir cum stanc es.Youco uld other wise
injur eot her sor collide withobject swhen
par king theve hicle.
Fo rte ch nica lre ason s,thest andar dheigh tof the
ve hicle maybe altered ifth eve hicle iscar rying a
hea vyload andcanresult ininaccur aciesinthe
guide linesandinthedispla yof thege ner ated
ima ges. 206
Driving andparking

The
turnsignal indicat orisswitc hedonaut omat‐
ically when thepar king procedur ebegins. You
ar ere sponsible forsele cting thetur nsignal indi‐
cat orinaccor dance withth etraf fic condi tions.If
neces sary,select thetur nsignal indicat or
accor dingly. &
WARNIN GRisk ofacci dent dueto vehi‐
cle swinging outwhile parking orpulli ng
out ofapar king space
While parking orexitin gapar kingspace, the
ve hicle swings outand candrive ont oar eas
of theonc oming lane.
This could cause youto coll ide wi th object s
or other road user s. #
Payatt ention toobject sand other road
user s. #
Wher enec essar y,stop theve hicle or
cancel thepar king procedur ewit h
Ac tivePa rking Assist. #
If,forex am ple, thePlease Engage Reverse
Gear messag eappear sin themedia display: select
thecor responding transmission posi‐
tion.
The vehicle drives intoth eselect edpar king
space.
% During thepar king procedur ewit hAc tive
Pa rking Assist, th elane markings aredis‐
pla yedin green inthecamer aimag e.
On com pletion ofthepar king procedur e,the
Ø Parking AssistFinished, TakeContr olof
Vehicle messageappear s.Fu rther maneuv ering
ma yst ill be nec essar y. #
Secu retheve hicle agains tro lling away.
When requ ired bylegalrequ iremen tsor local
con dition s:tur nth ewheels towa rdsth ecurb.
% Youcan stop theve hicle andchang eth e
tr ans missi on positio ndu ring thepar king pro‐
cedur e.The system then calculat esane w
ve hicle path.Ifno newvehicle pathis availa‐
ble, thetransmission positioncanbe
ch ang edagain, orthepr ocess canbecan‐
celed. Youcan also interru pt thepar king pro‐
cedur eby braking, forex am ple, toletpeople
in or out oftheve hicle. Theparking proce‐ dur
ecan then be con tinued bybrief lypress‐
ing theacceler ator pedal.
Exiting apar king space withAc tiv ePa rking
Assis t
Re quirement s:
R The vehicle iseq uipped withasur round view
cam era.
R The vehicle hasbeen parkedpar allel tothe
ro ad withAc tivePa rking Assist.
Please note that youar ere sponsible forth eve hi‐
cle and surround ingsdur ing theent ire par king
pr ocedur e. #
Startth eve hicle. #
Press butt on1.
The media displaysho wsthevie wof Active
Pa rking Assist. 21
4
Driving and parking

No
teson theIns trum ent Displa yand on-
boar dcom puter &
WARNIN GRisk ofacci dent dueto an
In stru ment Displa ymalfu nction
If th eIns trument Displayhas failed ormal‐
func tioned,thefunc tion restrictions applying
to saf etyre leva nt systems areno tvisible.
The oper ating safetyof your vehicle maybe
im pair ed. #
Drive on car efull y. #
Have theve hicle checkedimmediat ely
at aqu alif ied spec ialistwo rkshop. &
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 ed from 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. #
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. *
NO
TEMercede s-AMG vehicles #
Obser vetheno tesin theSupplement .
Yo uco uld other wise failto recogni ze
da ngers. Yo
umus tobse rveth eleg alrequ iremen tsforth e
cou ntryin whi chyouar ecur rentl ydr ivi ng when
op erati ng theon- boar dcom puter.
The on-boar dcom putersho wsonlydispla ymes‐
sag esand warnings from spec ific systems on
th emultifunc tiondispla y.Yo umus tth er efor e
ensur eth at your vehicle isalw aysre liable.
If th eoper ating safetyof your vehicle is
im pair ed,parkth eve hicle immediat elyand
saf ely. Con tact aqu alif ied spec ialistwo rkshop. 21
8
Instrument Displayand on-boar dcom puter

Ins
trum ent Disp layove rview 1
Speedo meter
The segment son thespeedome terindica te
th est atus esofthefo llo wing systems: cruise
con trol/limit er/Active Dis tance Assist
DIS TRONI C
2 Inde xpo ints
3 Outside temp eratur e 4
Time
5 Area foradd itional values (exa mp le:tach om‐
et er): tach ome ter/na vigation/EC Odisp lay/
consum ption/ G-me ter/dat e
The fuel supp lywil lbe interru pted toprotect
th eengine whenthere dmar kon theta ch ‐
ome ter(o ve rrev ving rang e) isreac hed.
6 Coolan tte mp eratur edispla y Dur
ing normal oper ation, thecoolant tem‐
per atur edisp lay is per mitt edtorise to
24 8°F (120°C).
Ve hicles with48 Von-boar delectr icalsys‐
te m: POWER andCHARGE displ ay(elect rical
dr ive su ppo rtand recup erati on powe rof the
electr icmo tor)
7 Select eddrive pr ogr am Ins
trument Displayand on-boar dcom puter 21
9

8
Selectedtransm ission pos ition
9 Multifuncti ondispl ay(exa mp le:standar ddis‐
pla yfo ra trip) :assi stanc e/teleph one/n avi‐
ga tio n/tr ip/me dia/r adio/s tylesand dis‐
pl ay s/ser vice/possible settin gsforHead-u p
Displa y
A Fuelleve land fuel filler flap locatio nind ica‐
to r Ov
ervie wof thebut tons on thest eer ing
wheel
Dep endingontheeq uipment, thelayo ut and the
design ofthecon trol element son thesteer ing
wheel maydif fer. 1
Con trol pan elforcr uis econtr olor Active
Dis tance AssistDIS TRONI C(/ page 172)
2 G Backbu tton, on-bo ardcom puter
3 Touc hCon trol, on-bo ardco mp uter
Swip e(na vigate)
Pr ess 0076 (confirm)
4 00E2 Mainmenu,on -bo ardco mp uter
5 00E2 Mainmenu,MB UX mult imed iasystem 6
Touc hCon trol, MB UX mult imed iasystem
Swipe (navigate)
Pr ess (conf irm)
7 G Backbutt on,MBUX multimedia system
8 Contr olpanel forth eMBUX multimedia sys‐
te m
£ Voice Cont rolSy stem
9 Toadjus tth ebr ightn essoftheins trument
lighting Oper
ating theon-boa rdcom puter
Obser vetheleg alrequ iremen tsforth ecount ry
in whic hyo uar ecur rently drivi ng when operat‐
ing theon- boar dcom puter. 220
Instrument Displayand on-boar dcom puter

Ov
ervie wand oper ation No
teson theMB UX multim edia system &
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 ed from 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. #
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. Yo
umus tobse rveth eleg alrequ iremen tsforth e
cou ntryin whi chyouar ecur rentl ydr ivi ng when
op erati ng themultimedia system. Ov
ervie wof theMB UX multim edia system 1
Touc hCon trol and contro lpanel forth e
MBUX multimedia system
2 Media displaywit hto uc hfun ction alit y
3 Con trol pan elforte lephon e,navig ation ,
ra dio/media, vehicle functions/sy stem set‐
ting sand favo urites/ themes
4 Touc hpad withco ntro ller 5
Cont roller
Tu rn:ad jus tsthevo lume
Pr ess: switc hessound onoroff
6 00D0 button
Fu rther oper ating options:
R Conducting avo ice dialog withth eVo ice
Cont rolSy stem.
R Oper ating functionscon tact-free with the
MBUX Interior Assis tant.
% Youcan find further information aboutoper‐
ation aswellas about applicat ionsandserv‐
ices intheDigit alOper ator's Manual.
Anti-t heftpr otection
This devic eis eq uipped withte ch nica lpr ov ision s
to protect itag ains tth eft. Fu rther information on
pr otect ion agains tth eftcan beobt ained from an
aut hor ized Mercedes- BenzCenter. MBUX
multimedia system 225