2020 MERCEDES-BENZ S-CLASS Owner's Manual

Ac
tiv atin g/deac tivatin gthe child safetyl oc k
fo rt he rear side windo ws #
Toactiv ate/ deacti vate:pr ess button 2.
Op eni ng/cl osing thes ide windo winthe rear
passe nger com partment isposs ible:
R With indic ator lam p1 lit:v ia thes witc h
on thed rive r's door . R
With indic ator lam p1 off:via thes witc h
on thec orresponding rear door ordriv‐
er' sd oor .
When thec hild safetyl oc kisa ctivat ed, thec on‐
tr ols inther ear com partment ared isable dfor:
R The rear side windows
R The adjus tmentofthe front passeng erseat
fr om ther ear com partment
R The roller sunblin ds:
- ofther ear side windo ws
- ofther ear windo w
- inther oof No
teso np etsi nt he vehicl e &
WARNIN GRisk ofacci dent andinjury
due toanim alsleftu nsecur edorunat ‐
te nde dint he vehicle
If yo ul eave anim alsinthev ehicle unatten‐
ded orunsecur ed,they cou ldpos siblypress
do wn buttons orswi tches . The
reby an anim alma y:
R activat ev ehicle equipment andbecome
trapped, fore xamp le
R swit chsystems onoroffa nd endang er
ot her road user s
Uns ecur edanimals maybethrow na roun din
th ev ehicle inthee vent ofan acciden tor
sudden steer ing and braking maneuv erand
injur evehicle occupants inthep rocess. #
Neverlea ve anim alsinthev ehicle unat‐
te nde d. #
Alw aysc orrectly secu reanim alswhile
dr ivin g,fore xamp leusin gas uitable
anim alcar rier . Occ
upant safety 63

Smar
tKey Ov
ervie wo fSmar tKey functio ns &
WARNIN GRisk ofacci dent andinjury
due tochildr enleftu nat tende dint he
ve hicle
If ch ildr enarel eftu nat tende dint he vehicle,
th ey cou ld:
R Ope ndoors,t her ebye ndang ering other
per sons orroad user s.
R Getoutand bestru ck byoncom ingtraf‐
fi c.
R Ope rate vehicle equipment andbecome
tr apped, fore xamp le.
In addit ion,the childr encould alsosetthe
ve hicle inmo tion, fore xamp leby:
R Releasing thep arking brak e.
R Changing thet ransmiss ionposition .
R Startin gt he vehicle. #
Neverlea ve childr enunat tende dint he
ve hicle. #
When leaving thev ehicle, alwayst ake
th ek eywit hyou and lockthe vehicle. #
Keep thev ehicle keyo utofreac ho f
ch ildr en. *
NO
TEDama getothek eycaus edby
magne ticfields #
Keep thek eyaway from stro ng ma g‐
ne tic fields. %
The Smar tKey ma yvaryf romt heone shown
in thed iagr am, depending onthev ehicle
eq uipment. 1
Locks
2 Indicat orlam p
3 Unloc ks
4 Opens/closes thet runk lid
5 Panic alar m
% Ifch eckl am p2 does notlight upafte r
pr essing theÜ orß button,theb at‐
te ry iswe ak orposs iblyd ischar ged. Re place
th eb atterya ssoon aspossible.
Re place theS mar tKey batt ery( /pag e66).
The Smar tKey loc ksand unlockst he follo wing
com pone nts:
R Doo rs 64
Opening andclosing

R
Fuelfiller flap
R Trunk lid
If th ev ehicle isno to pened within appr oximat ely
40 seco ndsafte ru nloc king, itloc ksagain. Anti-
th eftp rotection isactiv ated again.
Do notk eep theS mar tKey toget her withe lec‐
tr onic devices orme talo bje cts. This canaffect
th eS mar tKey 's functionality .
Do notk eep theS mar tKey inthet em per atur e-
con trolled cupholder .Other wise, theS mar tKey
will notb ereliably detected. Ac
tiv atin g/deac tivatin gthe aco ustic lock ing
ve rificat ion signa l Mult
imed iasystem:
4 Vehicle 5
î Vehicle Setting s
5 Aco ustic Lock #
Activate0073 ordeacti vate 0053 thef unc tion . Ac
tiv atin g/deac tivatin gthe pani calarm Re
quirement s: R
The ignit ionisswitc hedoff.
% The panic alarmfunc tion isonl yavailable in
cer tain coun tries. #
Toactiv ate: press butt on1 fora pprox‐
ima tely one second.
Av isual andaudibl ealarmi strigg ered. #
Todeac tivate: brieflyp ress but ton1 again.
or #
Press thes tart/s topb utton onthec ockpit
(t he Smar tKey isinside thev ehicle). Changing
theu nloc king settings Po
ssible unlockingfunctions oftheS mar tKey :
R Cen tralunlo cking
R Unloc kin gthe driver's door andfuel filler flap #
Toswitc hbetwe en settings: press the
Ü andß buttonss imul taneousl yfor
appr oximat elys ixseco ndsuntilth ei ndicat or
lam pflashes twice.
Op tions ifth eu nloc king function fort he driver's
door andfuel filler flap has been selected:
R Tounlo ckthev ehic lecentr ally:press the
Ü buttontwice.
R Vehicl eswith KEYLESS-GO :if yo ut ouc h
th ei nner surface ofthed oor handle onthe
dr iver's door ,onlyt he driver's door andfuel
fi ller flap areu nlocked. Deactiv
atingtheS ma rtKe yfunctio ns If
yo ud on otuse thev ehicle oraS mar tKey for
an extende dperiodo ftime, youc an reduce the
ener gycon sum ption ofther espectiv eSmar tKey .
To do so, deactiv atet he Smar tKey functions. Openi
ngand closi ng 65

#
Todeac tivate: press theß buttononthe
Smar tKey twi ce inqu icks ucc ession .
The Smar tKey indic ator lam pflashes twice
br ief lyand light supo nce. #
Toactiv ate: press anyb utton ontheS mar t‐
Ke y.
% When thev ehicle isstar tedw itht he Smar t‐
Ke yint he mar keds pace ofthec ent ercon ‐
sole, theS mar tKey functions area utom ati‐
cally activated (/ page173). Re
mo ving /ins ertin gthe eme rgency key #
Toremo ve:pr ess release knob 1.
Em erge ncy key2 ispush edout slightly. #
Pull outemer gency key2 untilit en gage sin
th ei nter mediat eposition . #
Press release knob 1 again and fully
re mo veemer gency key2 . #
Toinser t:press release knob 1. #
Inserte mer gency key2 tothei nter mediat e
position orfull yuntil iteng ages.
% Youc an use thei nter mediat eposition of
emer gency key2 toatt acht he Smar tKey to
ak eyring. Re
plac ingthe Smar tKey batt ery &
DANG ER Serious damag etoh ealt h
caused byswallo wing batteries
Batt eries cont aintoxic and corrosiv es ub‐
st anc es.Swallo wing batteries ma ycause
ser ious damag etoh ealt h.
Ther eisar iskoffata linj ur y. #
Keep batt eries out ofther eac hofchil‐
dr en. #
Ifbatt eries ares wallowe d,seek medical
att ent ion immediat ely. +
ENVIR
ONMEN TALN OTEEn vironme ntal
da ma gecau sed byimproper disposal of
batt eries Bat
teries con tain polluta nts. Itis
illeg alto dispose ofthem withthe household
ru bbish. #
Dispose
ofbatt eries inan
en vironmen tallyr esponsibl emanner .
Ta ke disc hargedb atteries toaq ualif ied
spec ialistworks hop ortoac ollec tion
poin tfor used batteries. Re
quirement s: 66
Openin gand closin g

R
Your equir eaC R20323Vc ellbatt ery.
Mer cedes-Ben zrecom mends that youh ave the
batt eryr eplaced ataq ualif iedspec ialistwork‐
shop. #
Remo vethee mer gency key( /pag e66). #
Press release knob 2 down fullyand slide
co ver1 inthed irect ion ofthea rrow . #
Foldout cover1 inthed irect ion ofthe
ar row and remo ve. #
Remo vebatt eryc om par tmen t3 and take
out thed ischar gedb attery. #
Inser tthe newb atteryi ntob atteryc om par t‐
ment 3.O bservethep ositiv epole mar king
in theb atteryc om par tmen tand ontheb at‐
te ry when doingthis. #
Push inbatt eryc om par tment 3. #
Re-att achc ove r1 and push ituntil it
eng ages. Opening
andclosi ng 67

Pr
oblems withtheS ma rtKe y Pr
oblem
Possible causes/conseq uencesand0050 0050
Solutions
Yo uc an no longerloc ko runloc kthe
ve hicle. Po
ssible causes:
R The Smar tKey batt eryi sw eak ordisc harged.
R Ther eisinter fere nce from apowe rful radio signal source.
R The Smar tKey isfaulty . #
Chec kthe batt eryu sing thei ndicat orlam pand replace ifnec essar y(/pag e66). #
Use thee mer gency keyt olocko runloc k(/pag e66). #
Have theS mar tKey checkeda taq ualifiedspec ialistworks hop.
Yo uh ave lostaS martKey . #
Have theS mar tKey deactiv ated ataq ualif iedspec ialistworks hop. #
Ifnecessar y,ha ve them echanical lockreplaced aswell. 68
Openingand closing

Door
s Un
loc king andopening doorsfromt heinside #
Tounlo ckand open afront door :pul ldoor
handl e2.
Loc king pin1pops upwhe nthe door is
unloc ked. #
Tounlo ckarear door: pullth er ear door
handle.
The locking pinpops upwhen ther ear door
is unloc ked. #
Toopen arear door: pullth er ear door han‐
dle again. Loc
king/unloc kingthev ehic lecentr allyf rom
th ei nsid e #
Tounlo ck:pr ess button 1. #
Toloc k:press butt on2.
This does notloc ko runloc kthe fuel filler flap. The
vehicle isno tu nloc ked:
R Ifyo uh ave lockedt he vehicle using the
Smar tKey .
R Ifyo uh avel oc kedt he vehicle using KEY‐
LESS -GO. Loc
king/unloc kingthev ehic lewit hK EY‐
LES S-GO Re
quirement s:
R The Smar tKey isouts idethev ehicle.
R The distance betwee nt he Smar tKey and the
ve hicle does note xceed 3ft(1m ).
R The driver's door andthed oor atwhic hthe
door handle isused arec losed. Openin
gand closin g69

#
Tounlo ckthev ehic le:touc ht he inner sur‐
fa ce ofthed oor handle. #
Toloc kthe vehicl e:touc hs ensor surface
1 or2. #
Convenience closing:touc hr eces sedsen‐
sor surface 2 fora ne xtende dperiod.
% Further information oncon venie nce closing
(/ page 81). If
yo uo pen thet runk lidfrom outside, thet runk
lid isaut omaticall yunloc ked. 70
Openin gand closin g