ESP MERCEDES-BENZ S-CLASS COUPE 2017 Service Manual

#
Toselect thev ariable limi ter: press rocker
switch 1down.
% Vehicles wit hActiv eDista nce Assi st
DISTRONIC: thev ariable limiter is selec ted
by ad iffe re nt button (→ page 188).
Ac tivatin gcruisec ontrol or the variable lim‐
iter #
Press rocker switch 2up (SET/+) or down
(SET/-). #
Remo veyour foot from thea ccelerator pedal.
The cur rent driven speed is stored and the
ve hicle maintains this speed (cruise control)
or does no texceed it (limiter).
Increasing/decreasing speed #
Press rocker switch 2up or down.
The stored speed is increased or reduced by
1k m/h.
or #
Press rocker switch 2up or down and hold.
The stored speed is increased or reduced in
st eps of 1km/h.
or #
Press rocker switch 2beyond thep ressure
point.
The stored speed is increased or reduced by
10 km/h.
or #
Press rocker switch 2beyond thep ressure
point and hold.
The stored speed is increased or reduced in
st eps of 10km/h.
or #
Accelerat ethe vehicle tothed esired speed. #
Press rocker switch 2up.
Ad opting thed etected speed
If cruise control/variable limiter is activated and
Tr af ficS ign Assi sthas de tected aspeed restric‐
tion sig nwitham aximum permissible spee dand
th is is displa yedint he instrument clus ter: #
Press rocker switch 3up.
The maximum permissible speed shown by
th et raffic sign is stored and thev ehicle
maintains or does no texceed this speed. Deactivating cruise control or
thev ariable
limi ter #
Press rocker switch 3(CNCL) down.
When cruise control or thev ariable limiter is
deactivated:
R Rocker switch 2(SET/+) or (SET/-) sa ves
th ec urrentl yd rive ns peed and thev ehicle
maintains this speed.
R Rocker switch 3(RES) calls up thes peed
las tstore da nd thev ehicle maintains this
speed.
% Ifyo ub rake ,d eactivat eESP®
or if ESP ®
inter venes, cruise control is deacti vated. The
va riable limiter is no tdeactivated.
When yous wit ch offt he vehicle, thel ast
speed stored is cleared.
Pe rm anen tlimi ter
If th ev ehicle should ne vere xceed aspecific
speed (e.g. ford riving in winter tyr emode) ,you
can se tthis speed wit hthe permanent limiter.
Yo udot hisbylimiting thes peed toav alue
between 160k m/h and 240k m/h in them ulti‐
media sy stem (→ page186). Driving and parking
18 3

Shortly befor
ethe se tspeed is reached, it
appear sinthe multifunction displa y.When you
confir mthe messag ewith%,d isplaymes‐
sages no longer appear until yous wit ch offt he
ve hicle. The speed will onl ybedisplayeda gain
onc ethe vehicle has been restar ted.
The permanen tlimiter does no tswitc htop as‐
siv em ode evendurin gkickdown and thed riven
speed remains belo wthe se tspeed.
Setting thes peed limitation forw inte rt yres
Multimedia sy stem:
, Vehicle .
î Vehicle settings .
Win-
ter tyres limit #
Select aspeed or deactivat ethe function. Ac
tiv eD ista nce Assis tDISTR ON IC Fu
nction of Activ eD ista nce Assist
DISTRO NIC Ac
tiveD ista nce Assi stDISTRONI Cmaintains the
se ts peed on free-flowing roads. If vehicles
ahead ar edetected, thes etdis tance is main‐
ta ined, if necessar y,until thev ehicle comes to a
halt. The vehicle accelerates or brakes depend‐
ing on thed ista nce tothev ehicle in front and
th es etspeed. Speed (in ther ang ebetwe en
20 km/h and 210k m/h )and thed ista nce tothe
ve hicle ahead ar esetand sa vedont hesteering
wheel. Other
features of ActiveD ista nce Assi st
DISTRONIC:
R Adjusts thed riving styled epending on the
selected driv eprogram (fuel-saving, comfort‐
able or dynamic) (→ page155)
R Responds in urban speed ranges tostation‐
ar yv ehicles (e xcep tb icycles, mo torcyc les
and pedestrians) if condition saresuf ficient
to enable de tection.
R Initiates rapid acceleration tothes tored
speed, if thet urns ignal indicator is switched
on tochang etot heovertak ing lane.
R Take so ne-sided overtakin grestrictions into
account on mo torw aysoronm ulti-laneroads
wit hs eparat ecarriag ewa ys.
Ve hicles wit hActiv eParking Assis t:ifth ev ehicle
has been braked toas tandstil lonm ulti-lane,
separat ecarriag ewa ysby ActiveD ista nce Assi st
DISTRONIC, it can au tomatically follo wt he vehi‐
cle in front driving of fagain within 30 seconds. If
ac ritical situation is de tected whe ndriving off, a
visua land acoustic warning is given indicating
th at thed rive rm ustn ow take control of thev ehi‐
cle. The vehicle is no taccelerated an yfurther. 184
Driving and pa rking

Ac
tiveD ista nce Assi stDISTRONI Cisonly an aid.
The driver is responsible fork eeping asafed is‐
ta nce tothev ehicle in front, forv ehicle speed
and forb raking in good time.
Sy stem limitations
The sy stem ma ybeimpaired or ma ynotfunction
in thef ollowing ins tances, fore xamp le:
R In sn ow,rain, fog, heavy spr ay,ift hereis
gl are, in direct sunlight or in great lyvarying
light conditions.
R The windsc reen in thea reaoft he camer ais
dirty ,miste du p, damaged or co vered.
R Ifth er adar senso rsared irty or co vered.
R On slipper yroads, braking or accelerating
can cause thed rive wheels tolose traction
and thev ehicle could then skid.
R In multi-s toreyc ar par ksor on roads with
st eep uphill or downhill gradients.
Do no tuse ActiveD ista nce Assi stDISTRONI Cin
th ese situations. &
WARNING Risk of accident from acceler‐
ation or braking byActiveD ista nce
Assi stDISTRONIC
Ac tiveD ista nce Assi stDISTRONI Cmayaccel‐
erat eorb rake inthef ollowing cases, for
ex ample:
R Ifth ev ehicle pulls away usin gActiv eDis‐
ta nce Assi stDISTRONIC.
R Ifth es tore ds peed is called up and is
considerabl yfasterors lowe rthan the
cur rently driven speed.
R IfAc tiveD ista nce Assi stDISTRONI Cno
longer de tects avehicle in front or does
no treact toreleva nt objects. #
Alw aysc arefully obser vethet raffic con‐
dition sand be ready tobrak eata ll
times. #
Take intoa ccount thet raffic situation
befor ecallin gupt hestored speed. &
WARNING Risk of accident du etoinsuf‐
fi cient decele ratio nbyA ctiveDista nce
Assi stDISTRONIC
Ac tiveD ista nce Assi stDISTRONI Cbrakes
yo ur vehicle wit hupto50%oft he maximum
possible deceleration. If this decele ratio nis
no ts ufficient, ActiveD ista nce Assi st
DISTRONI Calertsy ou wit havisual and
acoustic warning. #
Inthese cases, adjus tyour speed and
ke ep asufficient di stance. #
Brak ethe vehicle yourself and/or take
ev asiv eaction. &
WARNING Risk of accident if de tection
function of ActiveD ista nce Assi st
DISTRONI Cisimpaired
Ac tiveD ista nce Assi stDISTRONI Cdoesn ot
re act or on ly partially reacts:
R When drivin gonadiffe re nt line tothe
ve hicle ahead or changing lane. Drivin
gand parking 18 5

R
Topedestrians, animals, bicycles or
mo torb ikes, stationar yvehicles or unex‐
pected obs tacles.
R Tocompl extraf fics ituations.
R Tooncoming vehicles and crossing traf‐
fi c.
Ac tiveD ista nce Assi stDISTRONI Ccan nei‐
th er giv ewarning snor inter vene in su chsit‐
uations. #
Alw ayso bser vethet raffic conditions
carefull yand react accordin gly. Operating
Activ eD ista nce Assis tDISTRONIC
Re quirements:
R The vehicle has been star ted.
R The elect ricp arkin gb rake isreleased.
R ESP ®
is activated and is no tinter vening.
R The transmission is in position h.
R Allthed oor sareclosed.
R Chec koft heradar sensor sy stem success‐
full ycomple ted( vehicle tra velling fasterthan
20 km/h). Swit
ching between Activ eD ista nce Assist
DISTRO NIC and the limiter #
Press button 1.
Ac tivatin gthe variable limi terorA ctive Dis‐
tanc eAssis tDISTRONIC #
Toactivat ewithout astoreds peed: press
rock er switch 3up (SET+) or down (SET-),
or press rocker switch 4up. Remo veyour fo
ot from thea ccelerator pedal (Activ eDis‐
ta nce Assi stDISTRONIC).
The cur rent driven speed is stored and main‐
ta ined (Activ eDista nce Assi stDISTRONIC) or
limited (variabl elim iter) bythev ehicle.
or #
Toactivat ewithas toreds peed: press
rock er switch 4up. Remo veyour foot from
th ea ccelerator pedal (Activ eDista nce Assi st
DISTRONIC).
% Ifrock er switch 4is pressed up twice while
driving, ActiveD ista nce Assi stDISTRONI Cor
th ev ariable limiter is activated wit hthe
speed restriction displ ayed in thei nstrument
clus ter.
Ac ceptin gthe dis play ed speed restriction
when Distance Assis tDISTRONIC or thel im‐
iter is activated #
Press rocker switch 4(RES) up.
The speed limit displa yedint he instrument
clus terisa dopte dast hestored speed. The
ve hicle adapts its speed tothat of thev ehicle
in front, but onl yuptothestored speed. 18 6
Driving and pa rking

If
ac hang eint he speed limit is de tected and
Ac tiveD ista nce Assi stDISTRONI Cisactivated,
Ac tiveD ista nce Assi stDISTRONI Cassum esthis
ne ws peed as thes tore ds peed.
The driven speed is adjus tedw hen thev ehicle is
le ve lw itht he traf fics ignatt he latest. In the
case of signs indicating entr yintoanu rban area,
th es peed is adap tedb eforehand. The speed
limit displa yinthe Instrument Displa yisalways updated when
thev ehicle is le velw itht he tra ffic
sign.
If th er eisnos peedrestriction on an unlimi ted
st re tchofr oad (e.g. on amotorway),th er ecom‐
mended speed is adop tedast hestored speed.
The sy stem uses thes peed stored on an unlimi‐
te ds tret ch ofroad as ther ecommende dspeed.
If yo udon otalter thes tore ds peed on an unlimi‐
te ds tret ch ofroad, ther ecommende dspeed is
13 0k m/h.
If Ac tiveD ista nce Assi stDISTRONI Chasbeen
pu tint op assive mode bypressing thea ccelera‐
to rp edal, onl yspee dlimits which areh igher
th an thes etspeed ar eadop ted.
Ac tiveS peed Limi tAssistcan be configu redin
th em ultimedia sy stem (→ page224).
Ac tiveS peed Limi tAssistis onl yana id. The
driver is responsible fork eeping asafed ista nce
to thev ehicle in front, forv ehicle speed and for
braking in good time. The maximum permissible
speed also depends on factor ssuchast heroad
sur face and traf ficc onditions. Sy
stem limitations
Te mp orar yspeed restrictions (e.g .for ac ertain
tim eord uetowe ather conditions) canno tbe
proper lyde tected bythes ystem. The maximum
permissible speed applying forav ehicle wit ha
trailer is no tdetected bythes ystem. In these sit‐
uations youm usta djus tyour speed yourself. &
WARNING Risk of accident du etoActive
Speed Limi tAssistadaptin gthe vehicle's
speed
The speed adop tedbyA ctiveSpeed Limit
Assi stma ybet oo high or incor rect in some
individua lcases, su chas:
R Inthew etor in fog
R When towing atrailer #
Ensur ethat thed rive ns peed complies
wit htraffic regulations. #
Adjus tthe driving speed tosuit cur rent
traf fica nd weather conditions. 18 8
Driving and pa rking

Fu
nction of route-base dspee dadjustment %
The availabilit yofthefollowing function is
countr y-dependent.
When Dis tance Assi stDISTRONI Cisactive,the
function adjusts thes peed depending on the
ro utee vents ahead. Depending on thed rive pro‐
gram selected, thev ehicle negotiates ther oute
eve nt ahea dinafuel-saving, com fortable or
dynamic manner .When ther out eevent has been
passed, thev ehicle accelerates again tothe
st ored speed. The se tdistan cetothev ehicle
ahead, vehicles de tected ahea dand speed
re strictions ahea daretake ni ntoa ccount.
Ro ute-based spee dadjustmen tcan byconfig‐
ured in them ultimedia sy stem (→ page192).
Ro utee vents ahea dare:
R Bends
R T-junctions, roundabout sand tollst ations
R Turnsa nd exits
% When thet oll statio nisr eached, ActiveD is‐
ta nce Assi stDISTRONI Cadoptst he speed as
th es tore ds peed. Also,
thes peed is reduced if thet urns ignal to
ch ang elane siss witched on and one of thef ol‐
lowing situations is de tected:
R Turning of fatjunctions
R On slowing-down lanes
R On lanes adjacent toslowing-down lanes
The driver is responsible forc hoosing ther ight
speed and observing other road users. This
applies in particular tojunctions, roundabouts
and sets of traf ficl ights, as route-based speed
adjustmen tdoes no tbrake thev ehicle to a
st andstill.
Wi th activ erout eguidance, thef irst speed
adjustment is car ried out automaticall y.Ifthe
tur ns igna lindica toriss witched on, thes elected
ro uteisc onfirm ed and fur ther speed adjustment
is activated.
Speed adjustmen tiscancelled in thef ollowing
cases:
R Ifth et urns ignal indicator is switched off
befor ethe routee vent.
R Ifth ed rive rd epresses thea ccelerator or
brak epedal during thep rocess. Sy
stem limitations
Ro ute-based spee dadjustmen tdoes no ttake
ri ght of wayregulations int oaccount.T he driver
is responsible forc omplying wit hroad traf fic
re gulations and driving at asuitable speed.
In dif ficul tambient conditions (e.g .unclear
ro ads, nar rowl anes ,wetroad sur faces, sno wor
ice )orw hend riving wi thatrailer ,the speed
adjustment made bythes ystem ma ynotalw ays
be suitable. In these situation sthe driver must
inter vene acco rdingly. &
WARNING Risk of accident in spi teof
ro ute-based spee dadjustment
Ro ute-based spee dadjustmen tmightm al‐
function or be temp oraril yunavailable in the
fo llowing situations:
R If map dat aisnotup todat eora vailable
R Ifyo udon otfollo wt he selected route
guidance
R Ifth es etrouteisr e-planned
R Inroad con stru ction areas Driving and pa
rking 18 9

&
WARNING Risk of accident if Active
St eering Assis tunexpectedly inter venes
Am alfunctio ninthe de tection of lane mark‐
ings and objects can occu r.
This could cause unexpected steering inter‐
ve ntion. #
Steer according totraf ficc onditions. Ac
tivatin gActive Ste ering Assist
Re quirements:
R ESP ®
mus tbea ctivated, but no tinter vening.
R ActiveD ista nce Assi stDISTRONI Cisactiva‐
te d. #
If indicator lamp 1is off: press button 2.
Fu nction of Activ eL aneC hang eAssist
% Thea vailabilit yofthefollowing function is
countr y-dependent.
Ac tiveL aneC hangeA ssistsupports thed river
when changing lanes, byapplying steering tor‐
qu e. Assis
tance when changing lane sisprovide difa ll
th ef ollowing condition sareme t:
R Youa redrivin gonam otorway orroad with
multiple lane sinthe direction of tr avel.
R The neighbouring lane is separated byab ro‐
ke nl an em arking.
R Novehicle is de tected in thea djacen tlane.
R The driven speed is between 80 km/ha nd
18 0k m/h.
R ActiveL aneC hangeA ssistis activated bythe
driver wit hthe tur nsignal indicator.
R ActiveL aneC hangeA ssistis switched on in
th em ultimedia sy stem.
R ActiveS teering Assis tisswitched on and
active. 19 2
Driving and pa rking

Pa
rking Assis tPARKTRONIC Fu
nction of Parking Assis tPARKTRONIC Pa
rking Assis tPARKTRONIC is an electronic
pa rkinga ssistanc esystem wit hultrasound. It
monitor sthe area around your vehicle using six
sensors 1inthef ront bumper and six sensors
in ther ear bumper .Parking Assis tPARKTRONIC
indicates visually an daudibl ythe dis tance
betwee nyour vehicle and an object.
Pa rking Assis tPARKTRONIC is only an aid. It is
no tas ubstitut efor your attentio ntothe sur‐
ro undings. The responsibility fors afem anoeu‐
vring and parking remains wit hyou. Mak esure
th at ther ea reno persons, animals or objects in th
em anoeuvring area while manoeuvring and
parking in/exitin gparking spaces.
In thes tandar dsetting ,ani ntermit tent wa rning
to ne sounds from adista nc eofa pproximately
0. 3mtoano bstacle .Ac ontinuou stone sounds
from adista nc eofa pproximatel y0.2m. Youc an
se tthe warning tone in them ultimedia sy stem
so that it will soun dearlier at agreater dis tance
of appr oximatel y1.0m( →pag e210).
If Pa rking Assis tPARKTRONIC is deactivated,
Ac tiveP arking Assis tisunavailable.
Pa rking Assis tPARKTRONIC displa yinthe
mu ltimedia sy stem
If Ac tiveP arking Assis tisnotactivated and an
obs tacle is de tected in thep athoft hevehicle, a
pop-up windo wforParking Assis tPARKTRONIC
1 appear sinthe multimedia sy stem at speeds
up toappr oximatel y10k m/h. Ve
hicles wit hActiv eParking Assis twithout a360°
Camera Ve
hicles wit hActiv eParking Assis tand a360°
Camera Driving and parking
205

yo
utoo rientat eyourself and toavo id obs tacles
whe nreve rsing.
The reve rsing camer aisonlyana id. It is no ta
substitut efor your attentio ntothe sur roundings.
The responsibility fors afem anoeuvring and
parking remains wit hyou. Mak esuret hat there
ar enop ersons, animals or objects in the
manoeuvring area while manoeuvring and park‐
ing in parking spaces.
Yo uc an select from thef ollowing vie ws:
R Normal view
R Wide-angle view
The area behind thev ehicle is displa yedasa
mir rorimage, as in thei nside rearvie wmirro r. Camer
aviews inthem ultimedia sy stem Normal view
1 Yello wl ane markin gthe course thet yres will
ta ke atthec urrent steering wheel angle
(dynamic)
2 Yello wg uide line, vehicle widt h(driven sur‐
fa ce) depending on thec urrent steering
wheel angle (dynamic)
3 Redg uide line at adista nce of appr oximately
0. 3mf romt herear area
4 Orang ewarning displa yofParking Assist
PA RKTRONIC: obstacles ar eamedium dis‐
ta nce away (between appr oximatel y0.3 m
and 0. 6m) 5
Redw arning displa yofParking Assist
PA RKTRONIC: obstacles ar everyc lose
(appr oximatel y0.3mo rless)
6 Yello ww arning displa yofParking Assist
PA RKTRONIC: obstacles ar eatadista nce of
betwee napproximately 0.6 mand1.0m
% Ifth ee ntir esystemf ails, thei nner segments
of thew arning displa yareshown in red. The
indicator lam pontheParking Assist
PA RKTRONI Cbuttonl ights up and theé
symbol appear sinthe multifunction displa y.
If th es ystemf ails at ther ear ,the displa yof
th es egment schanges as follo ws:
R The rear segment sareshown in red
when reve rsing.
R The rear segment sarehidde nwhen driv‐
ing forw ards.
When ActiveP arking Assis tisactive, the
lanes ar edispla yeding reen.
If Pa rking Assis tPARKTRONIC is deactivated,
th ew arning displa yfades out. Driving and parking
209

Wi
de-angle view
Sy stem failure
If th er eisnoo perational readiness, thef ollowing
messag eappear sinthe multimedia sy stem: Sy
stem limitations
The reve rsing camer awill no tfunction or will
onl ypartiall yfunction in thef ollowing situations:
R The boo tlid is open.
R Ther eish eavyrain, sno worfog.
R The light conditions ar epoor ,e.g. at night.
R The camer alens is obstructed, dirty or mis‐
te du p. Obser vethen otes on cleaning the
re ve rsing camer a(→ pag e372).
R Thec ame raor rear of your vehicle is dam‐
aged. In this case, ha vethec amer aand its
position and setting checkedataq ualified
specialis tworks hop.
The field of vision and other functions of the
re ve rsing camer amaybe restricted du etoaddi‐
tional accesso ries on ther ear of thev ehicle (e.g.
licence plat ebrack et or bicycle rack ).
% The contras tofthe displa ymaybe impaired
by direct sunlight or by other light sources,
e.g. when driving out of agarage. In this
case, pa yparticular attention. %
Ifth ed ispla yoperation is considerably
impaired, e.g. due topixel er rors,h ave the
displa yrepaired or replaced.
Obser vethen otes on cleaning ther eversing
camera (→ page372). 360° Ca
mera Fu
nction of the3 60° Camera
The 360° Camer aisasystemt hat consists of
fo ur cameras. The cameras co verthe immediate
ve hicle sur roundings. The sy stem supports you,
e.g .when parkin goratexitsw ithr educed visibil‐
ity.
The 360° Camer aisonlyana id. It is no tasub‐
st itut efor your attentio ntothe sur roundings.
The responsibility fors afem anoeuvring and
parking remains wit hyou. Mak esuret hat there
ar enop ersons, animals or objects in the
manoeuvring area whil emanoeuvring and park‐
ing in parking spaces.
The sy stem evaluates images from thef ollowing
cameras:
R Reversing camera 210
Driving and pa rking