2022 MERCEDES-BENZ S CLASS Owners Manual

The
child safetyloc kon there ar door ssec ures
eac hdoor separat ely. The door scan nolong er
be opened from theinside. #
Press theleve rin dir ection 1(activ ate) or
2 (dea ctivate). #
Mak esur eth at thech ild safetyloc ksare
wo rking proper ly. Ac
tiv atin g/deac tivatin gthe child safetyloc k
fo rthe rear side windo ws #
Toactiv ate/ deacti vate:pr ess button 2.
The rear side windowcan beope ned or
clos edasfollo ws :
R Indicat orlam p1 islit:via theswitc hon
th edr iver's door R
Indic ator lam p1 isoff:via theswitc hon
th ecor responding rear door ordriver' s
door
When thech ild safetyloc kis act ivat ed, thecon ‐
tr ols inthere ar passe nger com partment aredis‐
abled for:
R The rear side windows
R The adjus tmentof thefront passeng erseat
fr om there ar passe nger com partment
R The rear seat beltextende r
R The roller sunblin ds:
- Ofthere ar side windows
- Ofthere ar wind ow
- Inthero of Occupant
safety 71

No
teson pets intheve hicl e &
WARNIN GRisk ofacci dent andinjury
due toanim alsleftuns ecur edorunat ‐
te nde din theve hicle
If yo ulea veanim alsintheve hicle unatten‐
ded orunsecur ed,they cou ldpos siblypress
butt ons orswitc hes.
An animal may:
R Activateve hicle equipment andbecome
tr apped, forex am ple
R Swit chsystems onoroffand endang er
ot her road user s
Un secur edanimals maybe throw nar ou nd in
th eve hicle intheeve ntofan acci dent or
su dd en steer ing and braking maneuv ersand
injur eve hicle occupants inthepr ocess. #
Neverlea veanim alsintheve hicle unat‐
te nde d. #
Alw ayscor rectly secu reanim alswhile
dr ivin g,e.g .usin gasuit able anim alcar ‐
ri er . 72
Occupant safety

Smar
tKey Ov
ervie wof Smar tKey functio ns &
WARNIN GRisk ofacci dent andinjury
due tochildr enleftunat tende din the
ve hicle
If ch ildr enarelef tunsuper visedintheve hi‐
cle, they cou ld,in pa rticular :
R open doors,ther eb yendang ering other
per sons orroad user s.
R getou tand bestru ck byoncom ingtraf‐
fi c.
R ope rate vehicle equipment andbecome
tr apped, forex am ple.
In addit ion,th ech ildr encould alsosetth e
ve hicle inmo tion, forex am ple by:
R releasing thepar king brak e.
R chang ingthetra nsmiss ionposition .
R star tin gth eve hicle. #
Neverlea vechildr enunat tende din the
ve hicle. #
When leaving theve hicle, alwaysta ke
th eSmar tKey wit hyo uand lockth e
ve hicle. #
Keep theve hicle SmartKey out ofreac h
of childr en. *
NO
TEDama getotheSmar tKey cau sed
by magne ticfields #
Keep theSmar tKey away from stro ng
ma gne ticfields. Ve
hicle SmartKey wit hpanic alarm
1 Open s/closes thetrunk lid 2
Unlocks (wit hembosse dsur face)
3 Locks
4 Indicat orlam p
5 Panic alar m
% Ifind icatorlam p4 does notlig ht up afte r
pr essing theÜ ors button,thebat‐
te ry iswe ak orposs iblydisc harged. Re place
th ebatt eryas soon aspossible.
Re place theSmar tKey batt ery(/ page75 ).
The Smar tKey loc ksand unlocksth efo llo wing
com pone nts:
R Doo rs
R Fuelfiller flap
R Trunk lid
If th eve hicle isno topened within appr oximat ely
40 seco ndsafte runloc king,itloc ksagain. Anti-
th eftpr otect ion isarmed again.
Do notke ep theSmar tKey toget her withelec‐
tr onic devices orme talobje cts. This canaffect
th eSmar tKey 's functionality . Opening
andclosing 73

Indi
catorlam pof theve hicl eloc king system In
dicat orlam p1 inthetrim on thedr iver's side
fl ashes whentheve hicle isloc kedfrom outside.
In thefo llo wing cases ,indic ator lam p1
re mains off:
R When theve hicle isloc kedfrom inside
R Whils tdr iving Ac
tiv atin g/deac tivatin gthe acoustic lock ing
ve rificat ion signa l Mult
imed iasystem:
4 © 5
Set ting s5
Vehicle
5 Openin g/closin g #
Activateor deacti vate Acou sticLock . Ac
tiv atin g/deac tivatin gthe pani calar m Re
quirement s:
R The ignit ionisswitc hedoff. #
Toactiv ate: press butt on1 forapp rox‐
ima tely one second.
A visual andaudibl ealar mistrigg ered. #
Todeac tivate: briefly pr ess button1 again.
or #
Press thest ar t/ stop butt ononthecoc kpit,
wit hth eSmar tKey insid eth eve hicle. Changing
theunloc kingsettings Po
ssible unlockingfunctions oftheSmar tKey :
R Cen tralunlo cking
R Unloc kin gth edr iver's door andfuel filler flap #
Toswitc hbe tw een settings: press the
Ü ands buttonssimul taneousl yfo r
appr oximat elysix seco ndsuntilth eindicat or
lam pflashes twice.
Op tions ifth eunloc kingfunction forth edr iver's
door andfuel filler flap has been selected:
R Tounlo cktheve hicl ece ntr ally:press the
Ü buttontwice.
R Vehicl eswith KEYLESS-GO :if yo uto uc h
th einner surface ofthedoor handle onthe 74
Opening andclosing

dr
iver's door ,onl yth edr iver's door andfuel
fi ller flap areunlo cked. Deactiv
atingthefunction oftheSm artK ey Ve
hicl eswith KEYLESS-GO :If yo udeac tivate
th efunc tion oftheSmar tKey ,th eKEYLE SS-GO
func tionsar ealso deactiv ated. Access ordrive
au thor ization byKEYLESS- GOisthen no long er
possible withth at par ticular SmartK ey .Ac tivate
th efunc tion oftheSmar tKey so that all its fun c‐
tio ns will again beavailable.
Yo ucan also deac tivateth efunc tion ofthe
Smar tKey toreduce theener gycon sum ption of
th eSmar tKey ifyo udo notuse theve hicle ora
Smar tKey foran extende dpe riod oftime. #
Todeac tivate: press thes buttononthe
Smar tKey twi ce inqu ick succ ession .
The Smar tKey indic ator lam pflashes twice
br ief lyand light sup once. #
Toactiv ate: press anybutt onontheSmar t‐
Ke y.
% When theve hicle isstar tedwit hth eSmar t‐
Ke yin themar kedspace ofthecent ercon ‐ sole,
thefunc tion oftheSmar tKey isaut o‐
matic allyactivat ed (/ page18 2). Re
mo ving /ins ertin gthe eme rgency key Re
mo ving the eme rgency key #
Press release button1.
Em erge ncy key2 ispush edout slightly. #
Fully re mo veemer gency key2. Inser
ting theemer gency key #
Inser temerg encykey2 atmar king 3 until
it en gage s.
% Youcan useeme rgency key2 toatt achth e
Smar tKey toake yring. Re
plac ingthe Smar tKey batt ery &
DANG ER Risk offata linj uries due to
sw allo wing batteries
Batt eries cont aintoxic and corrosiv esub‐
st anc es.Swallo wing batteries ma ycause Openin
gand closing 75

se
vere internal burnstooccur within two
hour s.
Ther eis arisk offata linj ury. #
Keep batt eries out ofthere ac hof chil‐
dr en. #
Ifth eco verand/or capofthebatt ery
com partmen tdoes notclose securely,
do notuse theSmar tKey anylon gerand
ke ep out ofthere ac hof childr en. #
Ifbatt eries aresw allo wed,seek medical
att ent ion immediat ely. +
ENVIR
ONMEN TALNO TEEnvironme ntal
da ma gedue toimproper disposal ofbat‐
te ries Batt
eries con tain polluta nts. Itis
illeg alto dispose ofthem withth ehousehold
ru bbish. #
Dispose
ofbatt eries inan
en vironmen tally re sponsible manner.
Ta ke disc hargedbatt eries toaqu alif ied
spec ialistwo rkshop ortoacol lection
poin tfo rused batteries. Re
quirement s:
R Youre qu ire aCR 203 23V cell battery.
Mer cedes-Ben zre comme ndsthat youha ve the
batt eryre placed ataqu alif ied spec ialistwo rk‐
shop. #
Remo vetheemer gency key(/ pag e75 ). #
Press emer gency key2 into theopening in
th eSmar tKey inthedir ect ion ofthear ro w
unt ilco ver1 opens. Whendoingso,donot
hold cover1 closed . 76
Opening andclosing

#
Inser temerg encykey2 into theopening
and liftup covering 3 and remo veit. #
Repeat edly taptheSmar tKey agains tyo ur
palm untilbat tery 4 falls out oftheSmar t‐
Ke y. #
Inser tth ene wbatt erywit hth epositiv epole
fa cing upwa rds. Use alint-fr eeclothtodo so. #
Mak esur eth at thesur face ofthebatt eryis
fr ee oflint, grease andother impur ities. #
Inser tth efront tabsof covering 3 intoth e
housing andthen press onboth sides to
clos eit. #
Makesur eth at covering 3 iscom plet ely
closed. #
Inser tth efront tabsof cover1 intoth e
housing andthen press until itis com pletely
clos ed. #
Inser tth eemer gency keyag ain (/ pag e75 ). Pr
oblems withth eSm artK ey ,tr oub lesho ot‐
ing Yo
ucan nolon gerlo ck orunloc kth eve hicl e
Po ssible causes:
R The Smar tKey batt eryis we ak ordisc harged. #
Chec kth ebatt eryusing theindicat orlam p
(/ page73 ). #
Replace theSmar tKey batt ery, ifnec essar y
(/ page75 ). #
Useth ere placemen tSmar tKey . #
Use theemer gency keyto loc kor unloc k
(/ page81 ). #
Have theSmar tKey checkedat aqu alif ied
spec ialistwo rkshop.
Ther eis int erfere nce from apo we rful radio
sig nal source
Po ssible causes ifth efunc tion oftheSmar tKey
is im pair ed:
R High voltag epo we rlines
R Mobi lephones
R Electr onicdevices (notebook s,table ts) R
Shielding duetome talobje ctsor induc tion
loops forelectr icalgate systems oraut o‐
matic barrier s #
Mak esur eth at ther eis suf ficie ntdist anc e
be tween theSmar tKey and thepo tentia l
sou rceof interfere nce.
Yo uha ve los ta Sma rtKe y #
Have theSmar tKey deactiv ated ataqu alif ied
spec ialistwo rkshop. #
Ifnecessar y,ha ve themec hanical lock
re placed aswell. Open
ingand closing 77

Door
s Un
loc king/opening thedoor sfrom theinsid e #
Tounlo ckand open afront door :pul ldoor
handl e1. #
Tounlo ckare ar door :pul lth ere ar door
han dle. #
Toopen are ar door :pul lth ere ar door han‐
dle again. Cent
rally loc king andunloc kingtheve hicl e
fr om theinsid e #
Tounlo ck:pr ess button 1. #
Toloc k:press butt on2.
The redindicat orlam pon butt on2 lights
up onc eth eve hicle isloc ked.
% The buttons arealso onthefront passeng er
and rear door s. This
does notloc kor unlo ckthefuel filler flap.
The vehicle isno tunloc ked:
R Ifyo uha ve loc kedth eve hicle using the
Smar tKey .
R Ifyo uha ve loc kedth eve hicle using KEY‐
LESS -GO. Loc
king/unloc kingtheve hicl ewith KEY‐
LES S-GO Re
quirement s:
R The Smar tKey isouts idetheve hicle.
R The distance betwee nth eSmar tKey and the
ve hicle does notex ceed 3ft (1 m).
R The driver's door andthedoor onwhic hth e
door handle isused areclosed.
The door handles areex tende dwh en:
R The vehicle isunloc ked
R The vehicle SmartKey isde tected
R Adoo ris ope ned
The doorha ndle sre tract:
R Whentheve hicle isloc ked 78
Opening andclosing