2020 MERCEDES-BENZ S-CLASS cruise control

Dep
endingonthev ehicle's equipment, ther adar
senso rsarei ntegr ated behind theb um per s
and/or behindther adiat orgrill. The ultrasonic
senso rsarel ocat edinthef ront and rear bum p‐
er s. Ke ep these partsfree ofdir t,ice and slush
(/ page421).The sensor smustn otbe cov‐
er ed, fore xamp leby bicy clerack s, ove rhang ing
loads, sticke rs,foil orfoils toprotect agains t
st one chipping .Addition allicense platebrack et
can like wise impair thef unc tion oftheu ltrasonic
sensor s.In thee vent ofdamag etot he bum pers
or radiat orgrill, orfollo wing acollis ionimpact ing
th eb um per sorradiat orgrill, have thef unc tion
of thes ensor schec keda taq ualifiedspec ialist
wo rkshop. Ifth es ensor saredamag ed,some
dr iving systems anddriving safetys ystems may
no long erfunc tion proper ly. Ov
ervie wo fdriving systems anddriving
saf etys ystems In
this sect ion, youw illfind informa tiona bout
th ef ollo wing driving systems anddriving safety
sy stems:
R 360° Camer a(/pag e241) R
ABS (Anti-l ockBrak ingSystem)
(/ page201)
R ActiveD ista nce AssistDIS TRONI C
(/ page 212)
R AIR BODY CONTR OL(/ page226)
R ActiveB rake Assi st(/ pag e205)
R ActiveL aneK eeping Assist(/pag e259)
R ATTENTION ASSIST( / pag e250)
R BAS(Bra ke Assis tSys tem) (/ page202)
R Hill StartA ssist( / pag e225)
R EBD( Elec tron icBra keforc eDis tribution)
(/ page205)
R ESP®
(Elect ronic Stability Program)
(/ page202)
R ESP ®
Cr osswind Assist(/ pag e204)
R ActiveS peed Limi tA ssist(/ pag e216)
R HOLD function (/page225)
R STEER CONTR OL(/ page 205)
R ActiveS teer ing Assis twithr escue lanefunc‐
tion (/page219)
R MAGICB ODYC ONTR OL(/ page229) R
Night View Assi st(/ pag e254)
R ActiveE merg ency Stop Assis t(/ pag e222)
R ActiveP arking Assist( /pag e244)
R Parking AssistP ARK TRON IC(/ page 233)
R Rear vie wc amera( /pag e238)
R ActiveL aneC hangeA ssist(/ pag e221)
R Cruise control (/ page210)
R Blind SpotAssis tand ActiveB lind Spo tAssist
( / pag e256)
R Traf ficS ign Assi st(/ pag e251) Fu
nction ofABS The
Anti-loc kBrake System (ABS )regulat esthe
br ak ep ressur einc ritical driving situation s:
R Dur ing braking, e.g.atfull brak ea pplication
or insuf ficie nttiret racti on, thew heels are
pr eve nted from lock ing.
R Vehicle steer ability whilebraking isensur ed.
If ABS interve nes when braki ng, youw illfeel a
pulsing intheb rake pedal. Thepulsating brak e
pedal canbeanindicat ionofhazar dous road Dr
ivin gand par king 20
1

Ve
hicl eswith Drivin gAssistanc ePacka ge:
The settings canbemade whenthe ignition is
switc hedon.
The follo wing settings area vailable:
R Early
R Medium
R Late #
Select asetting .
% Your sele ction isretained when thev ehicle is
ne xt star ted.
Deactiv atingActiv eB rake Assist
% Itis recomme ndedthat youa lway sl ea ve
Ac tiveB rake Assi stact ivat ed. #
Select Off.
The distance warning func tion andthea uton‐
omous braking function ared eactiv ated.
Ve hicl eswithout Drivin gAssistanc ePack‐
ag e:When thev ehicle isne xt star ted, the
mediu msetting isau tomatical lysele cted.
Ve hicl eswith Drivin gAssistanc ePack‐
ag e:Evasi ve Steer ing Assis tisn otavailable.
When thei gnition isne xt star ted, the mediu
msetting issele cted automatical lyand
Ev asiv eSteer ing Assis tisa vailable.
% IfAc tiveB rake Assi stisdeact ivat ed, the
00D4 symbol appearsinthes tatus bar ofthe
multifu nctiondisplay. Speed
controlcruise contr ol Fu
nction ofcruise contr ol
Cr uise controlregulat esthes peed tothev alue
selec tedb ythe driver .
If yo ua ccelerat etoo vertak e, fore xamp le,the
st or ed speed isno td ele ted. Ifyo ur emo veyour
fo ot from thea cceler ator pedal afte ro vertakin g,
cr uise control will resume speed regulation back
to thes tore ds peed.
Cr uise controliso per ated using thec orrespond‐
ing steer ing wheel buttons. Youc an stor ea ny
speed above15 mp h(20 km/h)upt ot he maxi‐
mum speed.
If yo uf ail toadap tyour driving style, cruise con‐
tr ol can neither reduce ther isk ofan acci dent
nor override thel aws ofphysics. Itcan nottak e
int oa ccount road, weather ortraf ficc ondi tions .Cr
uise contr olisonly anaid. The driver is
re sponsible fort he distance tothev ehicle in
fr ont, forv ehicle speed, forb raking ingood time
and fors taying inlane.
Mer cedes‑AM Gvehic les:Cruise control is
av ailable uptoam aximum speedof155 mph
(250 km/h).
Displa ysinthem ultif unct iondisp lay
The status ofcruise control and thes tore d
speed ares hown inthem ultifunc tiondispla y. 1
Cruise contro liss elec ted
2 Spee diss ave d,cruise control isdeactiv ated
3 Speed issave d, cruise control isactiv ated 21
0
Driving and parking

%
The segment sbetwe en thes tore ds peed and
th ee nd ofthes egment displaylight upin
th es peedome ter.
Sy stem limit s
Cr uise control ma ybeu nable tomaint ainthe
st or ed speed onuphill gradients. Thestor ed
speed isresumed whentheg radient evensout.
Ch ang eintoal owergear ingood timeonlong
and steep downhill gradients. Take par ticular
no te ofthis when drivin gal aden vehicle. By
doing so,youw illmak euseofthee ngine' sbrak‐
ing effect. Thisrelie vest he load ontheb rake
sy stem and preve nts theb rake sf romo verheat‐
ing and wearing tooq uickly.
Do notu se cruise contr olinthef ollo wing situa‐
tions:
R Intraf fics ituations whichrequ iref requ ent
ch ang esofspee d,e.g .inh eavy traf fic, on
wi nding roads.
R Onslippe ryroads. Accel erati ng can cause
th ed rive wheels tolose tract ion and the
ve hicle could then skid.
R Ifyo ua redrivin gw hen visibilit yisp oor . Ope
ratin gc ruisec ontrol &
WARNIN GRisk ofacci dent duet os tore d
speed
If yo uc allup thes tore ds peed andthis is
lo we rthan your cur rent spe ed,the vehicle
deceler ates. #
Take intoa ccount thet raffic situat ion
bef orec allin gupthe stor ed speed. Re
quirement s:
R ESP®
mus tbea ctivat ed, but notint er ve ning .
R The driven spe edisat leas t1 5m ph
(20 km/ h).
R The transmission isin position 005B. #
Toactiv atec ruise contr ol: press rock er
switc h1 up. #
Toactiv atec ruise contr ol: press rock er
switc h2 up(SET +)or down (SET -).
The current spe edisstor ed and maint ained
by thev ehicle.
or Dr
iving andparking 21
1

#
Press rock er switc h3 up(RES).
The laststore ds peed iscalled upand main‐
ta ined bythev ehicle.
If th el asts tore ds peed hasprev iousl ybeen
dele ted, thec urrently driven spe edisstor ed.
% When yous wit ch offt he vehicle, thel ast
speed stor ed isclear ed. #
Toincr ease/r educespeed:pr ess rock er
switc h2 up(SET +)or down (SET -)to the
pr essur epoint .
The stor ed speed isincr eased orreduced by
1m ph(1km /h).
or #
Pres sr ockers witc h2 up(SET +)or down
(SET -)be yond thep ressur epoint .
The stor ed speed isincr eased orreduced by
5m ph(10k m/h) .
or #
Accel eratet he vehicle tothed esir edspeed. #
Press rock er switc h2 up(SET +).
If cr uise control isactiv ated and Traf ficS ign
Assi sthas detected aspeed restriction signw ith
am aximum permiss iblespee dand this isdis‐ pla
yedi nt he instrument cluster,yo uc an choose
be tween thef ollo wing options: #
Toadop tthe detected spee d:press rock er
switc h3 up(RES).
The maximum permissible speedshownby
th et raffic sign isstor ed and thev ehicle
maint ainsthis speed. #
Todeac tivatec ruisec ontrol :pr ess rock er
switc h3 down (CNCL). #
Toswitc hoffcruise contr ol:press rock er
switc h1 down.
% Ifyo ub rake ,d eac tivateE SP®
or ifES P®
int erve nes, cruise contr olisde acti vated. Ac
tiv eD ista nce AssistD ISTR ON IC Fu
nction ofActiv eD ista nce Assist
DI ST RO NIC Ac
tiveD ista nce AssistDIS TRONI Cm aint ains the
se ts peed onfree-f lowing roads. Ifve hicles in
fr ont ared etect ed, thes etdis tance isma in‐
ta ined, ifnec essar y,unt ilth ev ehicle comes toa
halt. Thevehicle acceler ates orbrak es depend‐
ing onthed ista nce tothev ehicle infront and
th es etspeed. Thespeed anddistance tothe
ve hicle infront ares etand save do nthe steer ing
wheel onvehicles without theD riving Assis tance
Pa ckag e, inther ang ebetwe en 15 mp h
(20 km/ h)and 120m ph(200 km/h) and,on 21
2
Driving and parking

Ins
trum ent Disp layo verview &
WARNIN GRisk ofacci dent duet oa n
ins trumen tdispla ymalfunc tion
If th eI nstrument Displayhasfailed ormal‐
func tioned,youm aynotrecog nizefunction
re strictions applyi ngtosaf etyr ele vant sys‐
te ms.
The oper ating safetyo fyour vehicle maybe
im pair ed. #
Driveo ncarefull y. #
Have thev ehicle checkedi mmediat ely
at aq ualif iedspec ialistworks hop. Mer
cedes‑AMG vehicl es:obse rvet he notesi n
th eS upplement .Other wise, youm ayfailto rec‐
ogni zedangers.
Plu g-inh ybr id:obser vethen otes intheS upple‐
ment .Other wise, youm ayfailto recogni zedan‐
ge rs.
If th eo per ating safetyo fyour vehicle is
im pair ed,parkthe vehicle safelya ssoon aspos‐
sible. Contactaqualif iedspec ialistworks hop. Ins
trument Display 1
Speedome ter
2 Multifunction display
3 Tach ome ter
4 Coolan ttem per atur egaug e
5 Fuelleve la nd fuel filler flap locatio nind ica‐
to r
% This displa yisa ne xamp le.Other displa ys
ar ep oss ible instead oftach ome ter3 .
The segments inspee dome ter1 indica tethe
sy stem status fort he follo wing:
R Cruise control (/ page210) R
ActiveD ista nce AssistDIS TRONI C
(/ page 212)
Ve hicl eswith Traf ficS ign Assis t:De tected
ins tructi ons and traf fics igns willap pea ronthe
speedome ter( /pag e251).
* NO
TEEngi nedama gedue toexcess ively
hig he ngine spe eds The
enginewillbe damag edifyo ud rive wit h
th ee ngine intheo verrev ving rang e. #
Donotd rive with thee ngine intheo ver‐
re vving rang e. The
overrev ving rang eiss hown inredo ntach‐
ome ter3 .W hen theo verrev ving rang eis
re ac hed, thef uel suppl ywillbe interru pted to
pr otect thee ngine.
Dur ing normal oper ating conditions ,coolant
te mp eratur edispla y4 mayrise to248° F
(1 20 °C). Ins
trument Displayand on-bo ardc om put er 263

Ov
ervie wo fdispla yson them ultif unct ion
disp lay 1
Outs idetemp eratur e
2 Drivep rogram
3 Trans miss ionposit ion
4 Time
5 Displa ysection
% Ve
hicl eswith anIns trument Displayin
th eW idescr een Cockpit:thep osition of
th ed ispla yswill differf romt hose displa yed
her e. Fu
rther displa yson them ultifunc tiondispla y:
0097 Gear
shiftrecom mendatio n(/pa ge187)
ë ActiveP arking Assista ctivat ed
(/ page245)
é Parking AssistP ARK TRON ICdeact ivat ed
(/ page 237)
h Cruise control (/ page210)
ç ActiveD ista nce AssistDIS TRONI C
(/ page 212)
00D4 Ac
tiveB rake Assi st(/ pag e209)
è ActiveS teer ing Assis t(/ pag e219)
00B0 Ac
tiveL aneK eeping Assist(/page259)
± ActiveL aneC hangeA ssist(/ pag e221)
00D9 HOLD
function (/page225)
00CE Ad
aptiveH ighbeam Assis t(/ pag e153)
Ve hicl eswith Traf ficS ign Assis t:De tected
ins tructi ons and traf fics igns (/ page 251). Ad
jus tingthe inst ru men tlighti ng #
Turn brightn esscontrol 1 upordown.
The lightin gofthe Instrument Displayand in
th ec ontrol element softhe vehicle interior is
adjus ted. Ins
trument Displayand on- boar dcom put er 26
7

1
Setting currently select ed
2 Digital spe edome ter
3 Traf ficS ign Assi st
4 Navig ation displays Head-up
Display Fu
nction oftheH ead -up Displa y Mer
cedes‑ AMGvehicl es:Obser vethen otes in
th eS upplement .Other wise, youm aynotrecog ‐
niz ed angers.
The Head-upD isplayp rojects informati onfrom
th en avigation system, thed rive ra ssis tance sys‐
te ms and some warning mess ages abo vethe
coc kpit intot he driver's field ofvision.
Displa yelements 1
Navig ation instructions
2 Current speed 3
Detected instructi ons and traf fics igns
4 Setspeed inthed rive ra ssis tance system
(e.g. cruise control)
When your eceiv eacall,the0061 Incoming Call
messag eappear sonthe Head-up Display.
Sy stem limita tions
The visib ilityisinf luenc edbythef ollo wing condi‐
tions:
R Seat position
R The positioning ofthed ispla yimag e
R Light conditions
R Wetroads
R Object sonthe displa ycover
R Polar izat ion insung lasses
% Inextreme sunli ght, sectio nsofthed ispla y
ma yappear washed out.Youc an correct this
by switc hingtheH ead-up Displayoffand on
ag ain. 27
4
Instrument Displayand on-boar dcom put er

Disp
laym essag es
Possible causes/conseq uencesand0050 0050
Solutions #
Consult aqualif iedspec ialistworks hop.
Cruise Control Off *C
ruise con trol has been deact ivat ed.
If th er ei sa na dditional warning tone, cruise contr olha sb eend eacti vateda utomatic ally(/ page210). Dr
ivin gs afet ys ystems Displa
ymessages
Possible causes/conseq uencesand0050 0050
Solutions
0025
00E5 Currently Unavailable See
Operator' sManual *
ABS andESP®
aret em por arilyu navailable.
Ot her drivin gsystems and driving safetys ystems mayalso betemp orarily una vailable.
The brak es ystemw illcon tinue tooper aten ormally .Braking distance mayincr ease inan eme rgency braki ng situa ‐
tio n. &
WARNIN GRisk ofskid ding ifABS andESP®
arem alfuncti oning
If ABS andESP®
arem alfuncti oning,the wheels couldlockw hen braking andESP®
cann otcar ryout vehicle
st abiliz ation.
The steer ing capability andbraking charact eristic sa rethus severely impa ired .The brakin gdista nce inan eme r‐
ge ncy braki ng situa tionc an incr ease. Inadditio n,other driving safetys ystems ares witc hed off. #
Driveo ncarefull y. #
Have ABS andESP®
ch eckedi mmediat elyataq ualif iedspec ialistworks hop. Displa
ymessag esand warning/ indic ator lam ps 52
7