2021 MERCEDES-BENZ E-CLASS COUPE ECU

Re
duci ngorinc reasin gth especif ieddis‐
tance from theve hicl ein front #
Press K.
The Ò display app earsunder theç
st atus displa y.
The specif ieddistance isreduced byone
le ve l.
If th elowe stleve lis alr eady selected, the
selection jumpstothehighes tle ve l.
Deactiv ating Activ eDi stance Assist
DI ST RO NIC &
WARNIN GRisk ofan acci dent dueto
Ac tiveDis tan ceAssi stDIS TRONI Cbe ing
acti vewhen 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. #
Alw aysdeactiv ateAc tiveDis tance
Assi stDIS TRONI Cand secureth eve hi‐
cle topreve ntitfrom rolling away
bef oreyo ulea vethedr iver's seat. #
Press ±.
% Ifyo ubr ak e, deac tivateES P®
or ifES P®
int erve nes, ActiveDis tance Assist
DIS TRONI Cis de acti vated.
Fu nction ofActiv eSpe edLimit Assist
If speed limitch ang ebe tween 12mp h
(20 km/ h)and 80mph(1 30 km/h) isde tected
and theaut omatic adoptionofspeed limitsis
activ e,itwill beaut omaticall yadop tedas the
st or ed speed (/page19 5).
The driven spee dis adju sted when theve hicle is
le ve lwit hth etraf fic sig nat thelat est.In the
case ofsig ns indi cati ngentr yint oan urb anarea ,
th espeed isadap tedaccor dingtothespeed
per mitt edwithin theurban area. The speed limit
displa yin theIns trument Displayis alw aysupda ‐
te dwhen theve hicle isleve lwit hth etra ffic sign .
If th er eis no speed restriction onanunlimited
st re tchof road (e.g.on afree wa y), there com‐
mend edspe edisau tomatical lyadop tedas the
st or ed speed. Thesystem uses thespeed stor ed
on anunlimit edstre tchof road asthere com‐
mend edspe ed. Ifyo udo notalt er thestor ed speed
onanunlimit edstre tchof road, there c‐
omme ndedspeedis80 mph(1 30 km/h) .
If Ac tiveDis tance AssistDIS TRONI Cha sbe en
pu tint opa ssi ve mode bypressing theaccelera ‐
to rpeda l,onl yspee dlimi tswhi charehigh er
th an these tspeed areadop ted.
Obser vetheno teson driving systems andyour
re sponsibili ty;yo uma yot her wise failto recog‐
nize dangers(/ page 167).
Sy stem limit s
The system limits ofTraf fic Sign Assistappl yto
th ede tection oftraf fic sig ns (/ page 194).
Spee dlimits below 12mp h(2 0km/h) areno t
au tomatical lyadop tedby thesy stem asthe
st or ed speed. Temp orar yspeed restrictions (e.g.
fo ra cer tain tim eor due towe ather condition s)
can notbe proper lyde tected bythesy stem. The
maximum permissible speedapplying toave hi‐
cle withatrailer isno tde tected bythesy stem.
Ad jus tth espeed inthese situation s. 18
2
Driving and parking

&
WARNIN GRisk ofacci dent ifAc tive
St eer ing Assis tune xpect edlystops func‐
tionin g
If th esy stem limits ofActiveSt eer ing Assis t
ar ere ac hed ther eis no guar anteethat the
sy stem will remain activeor wil lke ep the
ve hicle inlane. #
Alw ayske ep your han dson thesteer ing
wheel andobser vethetra ffic car efull y. #
Alw aysst eer theve hicle paying atten‐
tion totraf fic condi tions. &
WARNIN GRisk ofacci dent ifAc tive
St eer ing Assis tune xpect edlyinterve nes
The detection oflane mar kings andobje cts
ma ymal functi onand causeune xpect ed
st eer ing interve ntio ns. #
Steer accor dingtotraf fic condi tions. Ac
tiv atin g/deac tivatin gAc tiv eSte ering
Assis t
Re quirement s:
R ESP®
is act ivat ed, but isno tint erve ning .
R ActiveDis tance AssistDIS TRONI Cis acti va‐
te d.
Multimedia system:
4 © 5
Set ting s5
Quick Access #
Select 004FSteering Assist. Fu
nction ofActiv eEme rgency Stop Assis t If
th esy stem detects that thedr iver has not
st eer edtheve hicle fora consider ableper iod of
time orhas remo vedth eir hands from thesteer‐
ing wheel, display1 appear sin themultifunc ‐
tion displa y.Ifth edr iver still does notst eer the
ve hicle, orgiv es no conf irmation tothesy stem,
a wa rning tone sou nds inad ditio nto thevisual
wa rning mess age.
If th edr iver still does notre spond tothewa rn‐
ing, theBeginn ingEmer gencySt op messag e
appear sin themultifunc tiondispla y.Ifth edr iver
st ill does notre spond, ActiveDis tance Assist
DIS TRONI Creduces thespeed. Thevehicle is
deceler ated instag es toast ands till.
De pen dingon thecount ry,at speeds below
40 mph(60 km/h) thehazar dwa rning light s
switc 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 andparking 18
7

If
yo udo notwa nttotrans mitth eve hicle
positions anddriving directions, youha ve
th efo llo wing option s:
R Youdeac tivateth eser vice inthe
Mer cedes mePortal.
R Youha ve theser vice deactiv ated atan
aut hor ized Mercedes- BenzCenter.
R Youdeac tivateth eser vice intheAssis-
tanc emenu inthemultimedia system
(/ page19 8).
% Thistraf fic light data ser vice isonly available
in cit ies and regions countries.
The func tion issuppor tedunder thefo llo wing
con dition s:
R The vehicle iseq uipped withamultimedia
sy stem featur ingnavig atio nand acom mun i‐
cat ion modul ewit han act ivat ed, integrated
SIM card.
R Youha ve auser accoun tfo rth eMer cedes
me Portal.
R The vehicle hasbeen connectedwithth e
user accoun t. R
The navig atio nser vices optio nis available,
subsc ribed toand activat ed intheMer cedes
me Portal.
R The traffic light data ser vice iswit hin the
scope ofthena vig ation service.
The current vehicle position andthedir ect ion of
tra velar etransmit tedvia thecomm unication
module andaligned withth edat afrom thetraf‐
fi c light data ser vice prov ider .The prov ider gath‐
er sdat afrom traffic light swhic htransm itth eir
ch ang ingphase s.When theve hicle approaches
an intersection withne tworke dtra ffic light s,
dat ais transm itted totheve hicle.
A se ttur nsignal leftor right and lane recom‐
mend ations during acti verouteguidan ceare
tak en intoacc oun tfo rth edispla y.
The service isforinf ormation purposes onlyand
is no tlink edtoanyot her vehicle functions, sys‐
te ms orcom ponents. Pleasenote that thedis‐
pla yeddat ais no tav ailable inall traf fic ar ea s
and maybe incor rect.
Ce rtain light signalsystems automaticall yadap t
th eir switc hingtimes tothecur rent traf fic situ a‐ tion.
Thiscan lead toasudden chang ein the
cou ntdo wndispl ay.
The information intheIns trument Displayis
sho wnafte rsele cting thedispla ycon tents inthe
Assi stance menu .If ano ther menu isselect ed,
th etra ffic light countdown isno tdispla yed.
In addition, observethefo llo wing informatio n:
R Selec ta speed adaptedto thetra ffic, sur‐
ro und ingsand weather condition s
R Obse rveactual traf fic sig ns
R Obs erve applic abletraf fic ru les and regula‐
tions
Obser vetheno teson driving systems andyour
re sponsibili ty;yo uma yot her wise failto recog‐
nize dangers.
Sy stem limit s
The displa ydoes notappear inthefo llo wing sit‐
uation s,forex am ple:
R Ther eis no traf fic light data available.
R The timere maini nguntil thene xt green
phase isless than tenseco nds. Dr
iving and parking 19
7

Sy
stem limit s
No lane- correcting brak eap plica tion occu rsin
th efo llo wing situat ions:
R Youcle arly and activel yst eer ,br ak eor accel‐
er ate.
R Ifadr iving safetysy stem interve nes, such as
ES P®
,Ac tiveBr ak eAssi stor ActiveBli nd
Spo tAssi st.
R Youha ve adop tedaspor tydriving style wit h
high corner ing speeds orhigh ratesof accel‐
er ation.
R When ESP®
is deactiv ated.
R Ifaloss oftirepr essur eor afa ulty tirehas
been detected and displ ayed.
If yo udeac tivateth eAc tiveLa ne Keeping Assist
wa rning and thelane marking scann otbe clear ly
de tected, itis pos siblethat no lane correcting
br ak eap plica tion take splace (/page202).
The system maybe impair edorma yno tfunc tion
par ticular lyin thefo llo wing situat ions:
R Ifth er eis poor visibility ,e.g. due toinsuf fi‐
cie ntillu mina tionofthero ad, ifth er ear e highl
yva riable shade condition sor inrain,
sno w,fogor hea vyspr ay.
R Ifth er eis glar e, e.g .fr om oncom ingtraf fic,
th esun orreflect ions.
R Ifth ewindshield inthear ea ofthemultifunc ‐
tion camer ais dir ty,or ifth ecamer ais fog‐
ge dup, damag edorcovered.
R Ifth er ear eno lane marking s,or several
unc lear lane markingsarepr esen tfo rone
lane, e.g.around roadw orks .
R Ifth elane marking sar ewo rn,dar kor cov‐
er ed.
R Ifth edis tance from theve hicle infront istoo
shor tand thus thelane markings cannotbe
de tected.
R Ifth elane marking sch ang equ ickl y, e.g.
lanes branc hof f,cr oss one another or
mer ge.
R Ifth ero ad isvery nar row and wind ing.
R Vehicl eswith Drivin gAss istanc ePa ck‐
ag e:ifth era dar sensor sin there ar bum per
ar edir tyor coveredin sno wand anobs tacle 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. 20
2
Driving and parking

Ra
ising theve hicl e #
Press butt on1.
Indica torlam p2 lights up.
The vehicle issetto thehigh leve l.
Yo ur sele ction issave d. The
vehicle islowe redag ain inthefo llo wing sit‐
uation s:
R When drivin gfa ster than 50 mph(80 km/h).
R When driving between 37mph(60 km/h)
and 50mph(80 km/h) forapp roxima tely
th re eminut es.
R Afterch ang ingadr ive pr ogram usingth e
DY NA MIC SELE CTswitc h.
The vehicle isadjus tedto theheight ofthelas t
activ edr ive pr ogr am.
Lo we ring theve hicl e #
Press butt on1.
Indica torlam p2 goes out.Thevehicle is
adjus tedto theheight oftheactiv edr ive pr o‐
gr am.
Oper ation withatrailer orbicy clerack
If th eelectr icalconnect ionhas been correctly
es tablished tothetra iler orbicy clerack :
R Uptoappr oximat ely18 .7 mp h(3 0km/h):
th ehigh leve lcan beselec tedre ga rdless of
th edr ive pr og ram. R
From appr ox.18 .7 mp h(3 0km/h) :th eve hi‐
cle isadjus tedto nor malle ve l,re ga rdless of
dr ive pr ogr am. 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 onlyapply toroad leve l. Dr
ivin gand parking205

Dep
endingontheve hicle equipment, youcan
sele ctfrom thefo llo wing views:
R Normalvie w
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 camer avie ws 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: 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) 206
Driving andparking

5
Driven surface depen dingon 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. R
The ambient lightcondit ionsarepoor ,e.g. at
night.
R Camer as,orvehicle component sin whic h
th ecamer asareins talled, aredamag ed,dirty
or covered. Obser vetheinf ormation onvehi‐
cle sensor sand camer as(/ page16 8).
% Donotuse there ar vie wcam erain these
types ofsituation s.Yo uco uld other wise
injur eot her sor collide withobjects when
par king theve hicle.
% The cont rast of thedispla yma ybe impair ed
by direct sunlight orby other light sources,
e.g. when driving outofaga rage .In this
case, paypar ticular attent ion.
% Have thedispla yre pair edorreplaced if,for
ex am ple, pixelerro rs consi derablyrestrict its
us e. 360
°came ra Fu
nction ofthesur round viewcamer a
The surround viewcam erais asy stem that con ‐
sis tsof four cam eras whic hco verth eimmediat e
sur round ingsof theve hicle. Thesystem assis ts Dr
iving andparking 20
7

yo
uwhen youar epar kingor atexits with
re duced visibility ,fo rex am ple.
The views ofthesur round viewcam eraar e
alw aysav ailable whendrivin gfo rw ards up toa
speed ofappr ox.10 mph(1 6 km/h) andwhen
bac king up.
The surround viewcam erais on lyan aid and
ma ysho wadis torted viewof obs tacle s,sho w
th em incor rectly ornotsho wthem atall. Itis no t
a subs titutefo ryo ur att entio nto thesur round‐
ing s.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 system evaluat esimag esfrom thefo llo wing
cameras:
R Rear vie wcam era
R Front camer a
R Twoside camer asintheoutside mirrors Vi
ew sof thesur round viewcamer a 1
Wide-ang levie w, front
2 Topvie wwit himag efrom thefront camer a
3 Topvie wwit himag esfrom theside camer as
in theoutside mirrors
4 Wide-ang levie w, rear
5 Topvie wwit himag efrom there ar vie wcam ‐
er a
6 Topvie wwit htrailer view(vehicles witha
tra iler hitch)
Fu nction oftheguid elines
Guide linesarealso displa yedin thecamer a
imag esoftheto pvie ws,whic haid youby sho w‐ 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 208
Drivin gand parking