key MERCEDES-BENZ S-CLASS 2020 User Guide

#
Todeac tivate: press and holdb utton1 for
appr oximat elyf ives econds untilanacous tic
signal sounds. #
Toactiv ate: press and hold button2 for
appr oximat elyf ives econds untilanacous tic
signal sounds.
In thef ollo wing situations, ther ei sad angerof
being lockedo utwhen thef unc tion isactiv ated:
R The vehicle isbeing towe d/pushed. R
The vehicle isbeing tested on adynamome‐
te r. Po
we rclosing fun ction If
yo up ush thed oor intot he locktot he firs t
de tent positio n,thep owe rclosi ngfunction will
au tomatical lypul lthe door intot he lock. Loc
king/u nlocking thed rive r'sd oor withthe
eme rgency key %
Ifyo uw ish toloc kthe vehicle entirelyusing
th ee mer gency key,firs tp ress theb utton for
loc kin gfromt heinside whilethed rive r's
door isopen. Thenproceed toloc kthe driv‐
er's door using thee mer gency key. #
Inser tthe emer gency keya sfar as itwi llgo
in to opening 1inthec over. #
Pull and hold thed oor handle. #
Pull thec over on thee mer gency keya s
st ra ight aspossible away from thev ehicle
until itre leases. #
Release thed oor handle. 72
Opening andclosing

#
Tounlo ck:tur nthe emer gency keyc ounter-
clo ckwise toposition 0047. #
Toloc k:tur nthe emer gency keyc lock wise to
position 0047. #
Carefully press thec ove rontot he lockc ylin‐
der until iteng ages and isseat edfirm ly. Tr
unk Openi
ngthet runk lid Plug-
inhybrid: obser vethen otes intheS upple‐
ment .Other wise, youm ayfailto recogni zedan‐
ge rs. &
DANG ER Risk ofexhaus tgas poi son ing
Com bustione ngines emitpoisonous exhaus t
ga ses suchascarbon monoxide.Exhaus t
ga ses can enterthev ehicle interior ifth e
tr unk lidi so penw hent he engine isrunning ,
esp ecially ifth ev ehicle isin mo tion. #
Alw ayss witc hoffthee ngine before
opening thet runk lid. #
Neverd rive wit hthe trunk lidopen. *
NO
TEDama getothet runk lidbyobs ta‐
cle sabove thev ehicle The
trunk lidswings upwards when itis
opened. #
Ther efor e, mak esuret hat ther ei ss uffi‐
cie ntcle arance above thet runk lid. Yo
uh ave thef ollo wing options foro pening
the trunk lid: #
Pullth et runk lidhandle. #
Vehicl eswith HANDS -FREEACCESS: Make
ak ickin gm ovement withyour foot belo wthe
bum per(/ page76).
Ve hicl eswith trunk lidconve nience closing Opening
andclosing 73

#
Pull trunk lidremo teoper ating switch1. #
Press and hold the008B buttononthe
Smar tKey . #
Forat runk lidstopped inan intermediat e
position, pullitupw ards and release itas
soon asitstar ts to open.
Wi th thet runk lidopening heightrestriction
acti vated, manuall ypullthes topped trunk lid
upw ards.
If an object obstructs thet runk liddur ing the
aut omat icopen ingproce ss,obs truct ion detec‐
tion willst op thet runk lid. The obstruction
de tection functi onisonly anaida nd isno ta
su bs titu tefory our attentiv eness. Clos
ingthet runk lid &
WARNIN GRisk ofinju ryfrom unsecu red
it ems inthev ehicle
If object s,lugg ageo rloads aren otsecur ed
or nots ecur edsuf ficie ntly,they cou ldslip,
tip ove rorb ethrow na roun da nd ther eb yh it
ve hicle occupants. Ther
eisar iskofinju ry,p articular lyin the
ev ent ofsudden braking oras udden chang e
in dir ect ion. #
Alw ayss towo bject sins uchaw aythat
th ey canno tbethrow na round . #
Beforet he jour ney,secur eobjects, lug‐
ga ge orloads agains tslipping ortipping
ove r. Obser
vethen otes on loading thev ehicle.
Yo uh ave thef ollo wing options forc losing
the trunk lid: #
Pullth et runk liddown wardsu sing theh an‐
dle recess andpush itclos ed.
% Ifyo ul ight lypush thet runk lidclosed, the
po we rclosi ngfunction willautom atical lypull
th et runk lidintot he lock. Ve
hicl eswith trunk lidconvenience closing &
WARNIN GRisk ofbeco ming trap ped
du ring automatic closing ofthet runk lid
Pa rtso fthe body could become trapped dur‐
ing automatic closing ofthet runk lid. Mor e‐
ove r,people, e.g.childr en, maybestandi ng
in thec losing area orma yenter thec losing
ar ea dur ing thec losing process. #
Mak esuret hat nobody isin thev icin ity
of thec losing area dur ing thec losing
pr ocess. #
Use oneofthef ollo wing options tostop
th ec losing process:
R Press the008B buttononthe
Smar tKey .
R Press orpull ther emo teoper ating
switc honthe driver's door .
R Press thec losing orloc king button
on thet runk lid.
R Pull thet runk lidhandle. #
Vehicl eswith HANDS -FREEACCESS: itis
also possibletostop thec losing process by 74
Opening andclosing

making
akicking movement belowthe rear
bum per.
Yo uh ave thef ollo wing options forc losing
the trunk lid: #
Pullth et runk liddown wardss lightly .Release
it as soon asitbegins toclos e. #
Forat runk lidstopped inan intermediat e
position, pushitdo wn wards.
The trunk lidwill cont inue toclos e. #
Press ther emo teopening switchfor trunk lid
1. #
Press closing button1 onthet runk lid.
Ve hicl eswith KEYLESS-GO #
Press locking button2 onthet runk lid.
If aS mar tKey isde tected outsid ethe vehicle,
th et runk lidwill close andthev ehicle willbe
loc ked. #
With thet runk lidcom pletely op ened ,p ress
and holdthe 008B buttonontheS mar tKey Opening
andclosing 75

(wit
hthe Smar tKey inthev icinit yofthe vehi‐
cle).
Ve hicl eswith HANDS -FREEACCESS #
With thet runk lidcom pletely op ened ,m akea
kic king movement withyour foot belo wthe
bum per(/ page76).
Tr unk lidaut omatic reve rsing funct ion
If an objec tobstruct sthe trunk liddur ing the
aut omat icclo singp roce ss, thet runk lidwill
open again automaticall y.The automatic reve rs‐
ing func tion isonl yana idand isno tas ubstitute
fo ry our attentiv eness. #
Dur ing thec losing process, makesuret hat
no body partsarei nt he closing area. &
WARNIN GRisk ofbeco ming trap ped
des pite ther eve rsing func tion
The reve rsing func tion does notreact :
R tosof t,light andthin obje cts, e.g. fing ers.
R overthe last00C2 in(8 mm) ofthec losing
pat h. In
these situation sinp articular ,the reve rsing
func tion cannotp reve nt som eone being trap ‐
pe d. #
Whe nclosing, makesur ethat nobody
par tsarei nt he closing area. #
Ifsomeone istra pped, useone ofthe
fo llo wing option s:
R Press the008B buttononthe
Smar tKey .
R Press ther emo teoper ating switch
on thed rive r's door .
R Press thec losing orloc king button
on thet runk lid.
R Pull thet runk lidhandle. HANDS-FREE
ACCESS function Wi
th HANDS-FREE ACCES Syou can open, close
or interru pt trunk lidm ovement byper form ing a
kic kin gm ovement underthe rear bum per.
The kickin gm ovement trigg erst he opening or
closing process alternat ely.
Obser vethen otes when opening (/page73)
and closing(/ pag e74)thet runk lid. 76
Opening andclosing

%
Awarning tone sou nds whilet he trunk lidis
opening orclosing. &
WARNIN GRisk ofburnsc aused byah ot
ex haus tsystem
The vehicle exhaus tsystemc anbecome very
ho t.Ifyo uu seHA ND S-FRE EACCES S,you
cou ldbu rn yourself bytouc hin gthe exhaus t
sy stem. #
Alw ayse nsur ethat youo nly makea
kic king movement within thed etecti on
ra ng eo fthe sensor s. *
NO
TEDama getothev ehicle caused by
unin tentio nallyopening thet runk lid R
When usinganaut omatic carwash
R When usingahigh pressur ecleaner #
Deactiv ateK EYLES S-GOormak esure
th at theS mar tKey locat edisat leas t
10 ft(3 m) away from thev ehicle in
suc hsituations. When
making thek icking movement, makesure
th at your feet aref irml yo nthe ground, other‐
wise youc ouldlose your balan ce,e.g.onice.
Obs erve thef ollo wing notes:
R The Smar tKey isbehin dthe vehicle.
R Stand atleas t12in( 30 cm) away from the
ve hicle while perform ing thek icking move‐
ment.
R Donotc ome intoc ont act withthe bum per
while making thek icking movement.
R Donotc arry out thek icking movement too
slo wly.
R The kicking movement mustbetow ards the
ve hicle andbackagain. 1
Detection rang eo fthe sensor s
If se veralc on secut ivek ickin gm ovements are
no ts uccessfu l,wa itte ns eco nds.
Sy stem limit s
The system maybeimp aired orma ynotfunc tion
in thef ollo wing cases:
R The area around thes ensor isdir ty,e .g. due
to road salt orsnow .
R The kicking movement ismade using apros‐
th etic leg. Open
ingand closing 77

The
trunk lidcould beopened orclosed uninten‐
tionall y,in thef ollo wing situations:
R Ifap erson 'sarms orlegs arem ovingi nt he
sensor detection rang e, e.g .whenp olish ing
th ev ehicle orpic king upobject s.
R Ifobject saremo vedo rplaced behind the
ve hicle, e.g.tensi oni ng stra ps orlugg age.
R Ifclam ping stra ps, tarp so rother coverings
ar ep ulledo verthe bum per.
R Ifap rotectivem atwit hal engt hreac hing
ove rthe trunk silldown intot he detection
ra ng eo fthe sensor sisu sed.
R Ifth ep rotectivem atisno ts ecur edcor rectly .
R Whe nworking onthet railer coupling, trailer s
or rear bicy clerack s.
Deactiv ateK EYLES S-GO(/page65)or do not
car rytheS mar tKey about your per son insuc h
sit uatio ns. Swit
ching separ atet runk locking on/of f If
yo uc entrall yu nlo ckthev ehicle whileseparate
loc king isactiv ated, thet runk will remain locked. #
Toswitc hon:slide thes witc htop osition
0048. #
Toswitc hoff:slide thes witc htop osition
0047.
% Ifan acciden thas been detected, thet runk
will unloc keveni fsep aratel oc kin gis
switc hedon. Un
loc king thet runk from insid ewitht he
eme rgency release Re
quirement s:
R The 12Vvehicle batteryi sc onn ectedand
ch arge d. #
Press emer gency release button1 brief ly.
The trunk lidwill unloc kand open. 78
Opening andclosing

Un
loc king thet runk lidusing thee mer gency
ke y #
Take thee mer gency keyo utoftheS mar tKey
( / pag e66). #
Inser tthe emer gency keyintot he trunk lock
as fara sitw illg o. #
Turn thee mer gency keyc ounter-cloc kwi se
fr om position 0047toposition 0048. #
Turn thee mer gency keyb ackt op osition 0047
and remo veit.
% Ifyo uu sethee mer gency keyt ou nlockand
open thet runk lid, thea nti- thefta larms ys‐
te mw illb et rigg ered. Ac
tiv atin g/deac tivatin gthe trunk lido pening
hei ght restriction Mult
imed iasystem:
4 Vehicle 5
î Vehicle Setting s
5 Trunk LidRestric tion
This function allowsyout oa void bum ping the
tr unk lido nal owgarage ceiling, fore xamp le. #
Activate0073 ordeacti vate 0053 thef unc tion . Side
windo ws Opening
andclosing thes ide windo ws &
WARNIN GRisk ofentr apment when
ope ning asidew indo w
Whe nopening asidew indo w, par tsof the
body could bedraw nino rbecome trap pe d
be twee nt he side windo wandwindo wframe. #
When opening ,makes uret hat nobody
is touc hin gthe side windo w. #
Ifsomeone istrappe d,release theb ut‐
to ni mm ediate ly or pullit in orde rto
clos ethe side windo wagain. &
WARNIN GRisk ofbeco ming trap ped
whe nclosing asidew indo w
Whe nclosing asidew indo w, body parts
could betrapped inthec losing area inthe
pr ocess. #
When closing,mak esuret hat nobody
par tsarei nt he closing area. Opening
andclosing 79

#
Ifsomeone istrappe d,release theb ut‐
to ni mm ediate ly or pres st he butt onin
or der toreopen thes ide windo w. &
WARNIN GRisk ofbeco ming trap ped
whe nchildr enopera tethes ide windo ws
Childr encould become trapped ifth ey oper‐
at et he side windo ws,partic ular lywhen unat‐
te nde d. #
Activatet he child safetyl oc kf or the
re ar side windows. #
When leaving thev ehicle, alwayst ake
th eS mar tKey wit hyou and lockthe
ve hicle. #
Neverlea ve childr enunat tende dint he
ve hicle. Re
quirement s:
R The powe rsupp lyor thei gnition isswitc hed
on. 1
Closes
2 Opens
The buttons onthed rive r's door take prece‐
denc e. #
Tostar ta utomatic operation :pr ess the
0062 buttonbeyond thep oint ofresis tance
or pulland release it. #
Tointerru pt aut omatic operation :pr ess or
pul lthe 0062 buttonagain.
When thev ehicle isswitc hedoff,th es ide win‐
do ws can continu ebeing ope rated.
This function isavailable fora round four min utes
or unt ilaf ront door isopen ed.
% Ve
hicl eswith electricroller sunblind son
re ar door sonthe lefta nd right :The but‐
to ns fort he rear side windowsalso open and
clo sether oller sunbli nds(/pag e91).
Au tomatic reve rsing funct ionofthes ide win‐
do ws
If an object blocksas ide wind owduring the
clos ingproces s,thes ide windo wwillopen again
aut omaticall y.The automatic reve rsing func tion
is onl yana idand isno tas ubstitutef or your
att entiven ess . #
Dur ing thec losing process, makesuret hat
no body partsarei nt he closing area. 80
Opening andclosing

&
WARNIN GRisk ofbeco ming trap ped
des pite ther eb eing reve rsing protect ion
on thes ide windo w
The reve rsing func tion does notreact :
R Tosof t,light andthin obje cts, e.g. fing ers
R Dur ing rese ttin g
This means that ther eve rsef unc tion cann ot
pr ev ent someon efromb ecomin gtrapped in
th ese situation s. #
When closing, makesuret hat nobody
par tsarei nt he closing area. #
Ifsomeone becomestrapped, press the
0062 buttontoopen thes ide windo w
ag ain. Con
venience opening (ventilating thev ehic le
bef ores tar ting ajour ney) &
WARNIN GRisk ofentr apment when
ope ning asidew indo w
Whe nopening asidew indo w, par tsof the
body could bedraw nino rbecome trap pe d
be twee nt he side windo wandwindo wframe. #
When opening ,makes uret hat nobody
is touc hin gthe side windo w. #
Release theb utton immediat elyi f
somebody becomestrapped. #
Press and hold theÜ buttononthe
Smar tKey .
The follo wing functionsareper form ed:
R The vehicle isunloc ked
R The side windo wsareo pen ed.
R The pano ramic sliding sunr oofisopened .
R The seat ventil ation ofthed rive r's seat is
switc hedon. %
Ifth er oller sunbli ndso fthe panor amicslid‐
ing sunr oofarec losed, ther oller sunbli nds
ar eo pen edfirs t.
% Ifth er oller sunbli ndso fthe rear door sare
clo sed, ther oller sunbli ndsa reopen edfirs t. #
Tointerru pt con venience opening: release
th eÜ button. #
Tocont inue convenience opening: press
and hold theÜ buttonagain. Con
venience closing (closing thev ehic le
fr om outside) &
WARNIN GRisk ofentr apment caused by
inadv ertent con venie nce closing
Whe nthe con venie nce closing featur eis
oper ating,par tsof theb ody could become
tr apped inthec losing area ofthes ide win‐
do wa ndthes liding sunroof. #
Obser vethec om pleteclos ingproce‐
du re when usingconvenie nce closing. #
Whe nclosing, makesur ethat nobody
par tsarei nt he closing area. Opening
andclosing 81