ECU MERCEDES-BENZ S CLASS 2022 Owner's Manual

Secur
ingthech ild restra int system withth e
seat beltonthefront passeng erseat
When installing abelt- secur edchild restra int
sy stem onthefront passeng erseat, always
obser vethefo llo wing:
0073 Obser
vetheno teson rear wa rd-faci ng and
fo rw ard-f acin gch ild restra int systems on
th efront passeng erseat (/page68).
0073 Obser
vethech ild restra int system manuf ac‐
tur er's installation andopera tingins truc‐
tion s.
0073 When
usingafo rw ard-f acin gch ild restra int
sy stem inwe ight categor yI: re mo vethe
head restra int from there spectiv eseat, if
possible .
Af terth ech ild restra int system has been
re mo ved, replace thehead restra int sag ain
immed iatelyand adjus tth em correctly .
0073 The
backrest of thefo rw ard-f acin gch ild
re stra int system mus t,as faras possi ble,be
re sting ontheseat backres tof thefront
passeng erseat.
0073 If
th ehead restra int ofthech ild seat cannot
be fullyex tende dwh en itis ins talled inthe ve
hicle, this will result inrestrictions onthe
maximu msize setting forch ild restra int sys‐
te ms inwe ight categor yII or III.
Cont actwithth ero of when thehead
re stra int isfull yex tende dand lock ed in
place willnotre sult inanyre strictions on
us e.
0073 The
child restra int system mus tno tbe put
under stra in be tween thero of and theseat
cushion and/orbeinstalled facing the
wr ong direct ion.
0073 The
child restra int system mus tno tbe put
under stra in by thehead restra int .Ad jus t
th ehead restra int sas appr opriate.
0073 Ne
verpla ceobjects (e.g.cushi ons)under or
behi ndthech ild restra int system.
The seat beltonthefront passeng erside is
eq uipped withach ild seat safetyfe atur e.
When enabled,thech ild seat safetyfe atur e
ens ures that theseat beltdoes notslac kenonce
th ech ild seat issecur ed(/ page63). #
Setth efront passeng erseat asfarbac kas
possi bleand movetheseat intoth ehighes t
position ifpossible. #
Fully re tract theseat cushion lengthadjus t‐
ment . #
Adjus tth eseat cushion inclination sothat
th efront edgeof theseat cushion isin the
highes tposition andthere ar edg eof the
seat cushion isin thelowe stposition . #
Setth eseat backres tto themos tve rtical
posit ionpossible . #
Installth ech ild restra int system.
The entire base ofthech ild restra int system
mus talw aysre st on thesitt ing surface ofthe
fr ont passeng ersea t. #
Alw aysmak esur eth at theshoulder belt
st ra pis cor rectly routed from theseat belt
outle tof theve hicle totheshoulder belt
guide onthech ild restra int system.
The shoulder beltstra pmus tbe routed for‐
wa rdsand down wardsfrom theseat beltout‐
le t. #
Ifneces sary,adjus tth eseat beltoutle tand
th efront passeng erseat accor dingly. Occupant
safety 69

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

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

*
NO
TEDama getothetrunk lidbyobs ta‐
cle sab ove theve hicle The
trunk lidswings upwards when itis
opened. #
Ther efor e, mak esur eth at ther eis suf fi‐
cie ntcle arance above thetrunk lid. #
Pull thetrunk lidhandle. #
Vehicl eswith HANDS -FREEACCESS: Make
a kic kin gmo vement withyo ur foot belo wthe
bum per(/ page86). Ve
hicl eswith trunk lidconve nience closing #
Pull trunk lidremo teoper ating switch1. #
Press and hold theH buttononthe
Smar tKey . #
Ifth etrunk lidisstopped inan intermediat e
position, pullitup. Release itas soon asit
begin sto open. #
With thetrunk lidopening heightrestriction
acti vated, manuall ypull thestopped trunk lid
up.
If an obs tacle obs tructs thetrunk liddur ing the
aut omat icopen ingproce ss,bloc kage detection
wi llst op thetrunk lid.The automatic blockage
de tection functi onisonly anaid and isno ta
su bs titu teforyo ur att entiven ess . Closing
thetrunk lid &
WARNIN GRisk ofinju ryfrom unsecu red
it ems intheve hicle
If object s,lugg ageor loads areno tsecur ed
or notsecur edsuf ficie ntly,they cou ldslip,
tip ove ror be throw nar ou nd and ther eb yhit
ve hicle occupants.
Ther eis arisk ofinjur y,par ticular lyin the
ev ent ofsudden braking orasudden chang e
in dir ect ion. #
Alw aysst ow object sin suc hawa yth at
th ey canno tbe thro wn around. Open
ingand closing 83

#
Beforeth ejour ney,secur eobjects, lug‐
ga ge orloads agains tslipping ortipping
ove r. Obser
vetheno teson loadi ngtheve hicle.
No teson closing thetrunk lid:your vehicle is
eq uipped withaut omatic SmartKey recogni tion.
If aSmar tKey belongin gto theve hicle isde tec‐
te din theve hicle, thetrunk lidwill notbe locked
and willpop open again.
No tethat thetrunk lidwill notbe lockedifth e
fo llo wing situat ionoccurs:
R Youha ve loc kedth eve hicle andclose the
tr unk lid wh ile aSma rtKe ybelo nging to the
ve hicle isinside theve hicle.
and
R Asecond SmartKey belongin gto theve hicle
is no tde tected outsid eth eve hicle.
Au tomatic SmartKey recogni tionisonly anaid
and isno ta su bs titu teforyo ur att entiven ess . #
Beforeloc kin g,en sur eth at atleas ton e
Sm artK ey belongin gto theve hicle isoutside
th eve hicle. #
Toclose thetrunk lid:pull thetrunk lid
do wn using thehandle recess andpush it
clos ed.
% Ifyo ulight lypush thetrunk lidclosed, the
po we rclosi ngfunction willau tomatical lypull
th etrunk lidintoth eloc k.
Ve hicl eswith trunk lidconvenience closing &
WARNIN GRisk ofbeco ming trap ped
du ring automatic closing ofthetrunk lid
Pa rts of thebody could become trapped.
Ther ema ybe people intheclosing area. #
Mak esur eth at nobody isin thevicinit y
of theclosing area. #
Use oneofthefo llo wing option sto stop
th eclosing process:
R Press theH buttononthe
Smar tKey .
R Press orpull there mo teoper ating
switc hon thedr iver's door .
R Press theclosing orloc king button
on thetrunk lid. R
Pull thetrunk lidhandle. Ve
hicl eswith HANDS -FREEACCESS: itis also
poss ibletostop theclosing process bymaking a
kic king movement belowthere ar bum per. #
Pull thetrunk lidhandle. Release itas soon
as itbegin sto clos e. #
Ifth etrunk lidisstopped inan intermediat e
position, pushitdo wn.
The trunk lidwill cont inue toclos e. 84
Opening andclosing

#
Mak esur eth at theSmar tKey isat a
min imum distance of10 ft(3 m) (power
wa sher) or20 ft(6 m) (aut omatic car
wa sh) away from theve hicle. When
making thekic king movement, makesur e
th at youar est andi ngfirm lyon thegr ound. You
cou ldother wise loseyour balan ce,e.g.on ice.
Obs erve thefo llo wing notes:
R The Smar tKey isbehin dth eve hicle.
R Stand atleas t12 in(30 cm) away from the
ve hicle while perform ing thekic king move‐
ment.
R Donotcome intocont actwithth ebum per
while making thekic king movement.
R Donotcar ryout thekic king movement too
slo wly.
R The kicking movement mustbe towa rdsth e
ve hicle andbackag ain. 1
Detection rang eof thesensor s
If se veralcon secut ive kic kin gmo vements are
no tsuccessfu l,wa itte nseco nds.
Sy stem limit s
The system maybe impair edorma yno tfunc tion
in thefo llo wing cases :
R The sensorsar edir ty,e.g. due toroad salt or
sn ow .
R The kicking movement ismade using apr os‐
th etic leg. The
trunk lidcould beopen edorclos edunin ten‐
tio nal ly,in thefo llo wing situat ions:
R Aper son 'sarms orlegs aremo vingin the
sensor detection rang e, e.g .wh en polishi ng
th eve hicle orpic king upobjects .
R Object sar emo vedor placed behind theve hi‐
cle, e.g. tensi oni ng stra ps orlugg age.
R Clam pingstra ps, tarp sor other coverings are
pu lled ove rth ebum per.
R Apr otect ive mat withalengt hre ac hin gove r
th etrunk silldown intoth ede tection rang e
of thesensor sis used.
R The protect ive mat isno tsecur edcor rectl y.
Dea ctivateth efunc tion oftheSmar tKey
( / pag e75 )or do notcar rytheSmar tKey about
yo ur per son insuc hsit uatio ns. Open
ingand closing 87

R
Afterpr essing thest ar t/ stop butt onwithth e
Smar tKey inthemar kedspace (/page18 2)
% WhentheMer cedes‑ Benzemergency call
sy stem isactiv eand thealar mstay son for
mor eth an 30 sec onds, ames sageis aut o‐
mat icall ysen tto theCus tomer Assis tance
Ce nter (/ page 319).
% Inthecase ofsevere batt erydisc harging,
th eanti- theftalar msystem isaut omaticall y
deactiv ated tofacil itat eth ene xt engine
st ar t.
Deact ivat ing theATA #
Press theÜ, sorH buttononthe
Smar tKey .
or #
Press thest ar t/ stop butt onwithth eSmar t‐
Ke yin themar kedspace (/page18 2)
Dea ctivat ingth eala rm using KEYLESS-GO #
With theSmar tKey outside theve hicle, touc h
th einner surface ofthedoor handle. Fu
nction oftheto w- aw ay alar m %
This function mayno tbe available inall
coun tries.
An audible andvisual alarmistrigg ered ifan
alt eratio nto your vehicle's angleof inclination is
de tected whi letheto w- aw ay alar misarmed.
The tow- aw ay alar misaut omat icallyar med afte r
appr oximat ely60 seco nds:
R Afterloc king theve hicle withth eSmar tKey
R Afterloc king theve hicle using KEYLES S-GO
The tow- aw ay alar mison lyarmed when thefo l‐
lo wing compone ntsar eclos ed:
R Doo rs
R Trunk lid
The tow- aw ay alar misaut omat icallydeac tiva‐
te d:
R Afterpr essing theÜ orH buttonon
th eSmar tKey
R Afterpr essing thest ar t/ stop butt onwithth e
Smar tKey inthemar kedspace (/page18 2) R
Afterunloc kingtheve hicle using KEYLES S-
GO
R When usingHAND S-FREE ACCES S
In fo rm atio non collision detection onapa rked
ve hicle (/page208). Ar
ming/disar mingtheto w- aw ay alar m Mul
timedi asy stem:
4 © 5
Set ting s5
Vehicle
5 Openin g/closin g5
Vehicle Protection #
Arm or disar mTow-away Protection.
The tow- aw ay alar misarmed again inthefo llo w‐
ing cases :
R The vehicle isunloc kedag ain.
R Adoor isopened.
R The vehicle isloc kedag ain. Fu
nction oftheint erior motion sensor %
This function mayno tbe available inall
coun tries. Open
ingand closing 10
1

Se
tting automatic adjustment ofthelat eral
sup port(act ive mu lticont ourseat ) Multi
media system:
4 © 5
Comfort 5
Seat #
Select Dynamic MulticontourSeat.
Wi th this func tion,th elat eral suppor tof the
act ive mult icontour seat isaut omat icallyadjus ‐
te dto thedr iving andcorner ing dynamics ofthe
ve hicle. #
Select thedesir edsetting. Ov
ervie wof massa geprog rams R
Hot Relaxing Back:Bas edon hotst one mas‐
sag e,thepr ogr am combin esheat andmas‐
sag e.Itstar ts by massa gingthebac k.In
addi tion, warm pressur epoint sbecome
no ticeable, star tin gin thepel vic area.
R Hot Relaxing Shoulders Combination ofheat
and massag e.Itstar ts by massa gingthe
shoulde rs.In addition, warm pressur epoint s
become noticeable, star tin gin thepel vic
ar ea. R
Activating Massage Activati ng ma ssa gepro‐
gr am withupw ard-mo vingmassag ewa ves.
R Classi cMassage Calming backmassag epr o‐
gr am.
R Wave Massage Regener ating ma ssa gepro‐
gr am viamassag ewav esacr oss thebac k
and intheseat cushion.
R Mobilizing MassageMobilizing massagepr o‐
gr am withupw ard-mo vingmassag ewav es.
Can promo teslo wer,deeper respir ation. This
can improve thesupply ofoxygen tocel ls
and thebr ain.
R Workout ,Back restandWorkout ,Cushion
These progr ams requ ire yo ur cooperation .
Alt ernat ing between tensi ng and releasing
helps toimprove blood flow toyour musc les.
Pr ess agains ta pr ess urepoin tas soo nas
yo ufe el itto act ivat ebac k,abdom inaland
leg musc les.
R Deep Waves :Wa ve-like mo vements inthe
cus hioncan promo teblood flow and meta‐
bolic processes inthelowe rbac kand legs.
R Deep Workout: ConnecttheWorkout ,Back -
rest totheWorkout ,Cushion .The vibrating massag
ein thecushion intensif iestheef fec‐
tiv enes sof tensi ng and releasing muscles
when youte nse agains tth epr essur epoint .
This suppor tsme tabolic processes andblood
fl ow intheseat area and legs. Selecting
thema ssag epr og ram forthe fron t
se ats Mu
ltimed iasystem:
4 © 5
Comfort 5
Massage #
Select amassag epr ogr am (/ page11 9). #
Startth epr ogr am forth edesir edseat 0065. #
Tosetth ema ssag eint ensit y:switc hInten -
sive onoroff.
% Forth ere ar seat s,themassag epr og rams
can besele cted on thefo llo wing device s(if
av ailable):
R Onthere ar displa ys
R OntheMBUX rear table t Seats
andstow ing 11
9

#
Press one ofthepr ese tposition buttons
0037, TorU within thre esecon ds.
An acous ticsignal sounds. Thesettings are
st or ed. #
Tocall up:pr ess thepr ese tposition button
0037, TorU.
The seat ismo vedto thestor ed position.
Af terre leasing thebutt on,thefront seat,
outside mirror,Hea d-up Display and steer ing
column continue tomo veintoth estor ed
position automaticall y.
% Driver' ssea t:to cal lup ast or ed position
while driving, youmus tpr ess and hold the
pr ese tposition button. Memor
yfunction inthere ar passen ger
com partmen t Fu
nction ofthemem oryfun ction inthere ar
passe nger comp artment Oper
ating there ar seat
Re ar seat setting sfo rup tothre epeople canbe
st or ed and called upusing thememor yfunc tion
in there ar passe nger com partment . Yo
ucan save thefo llo wing settings forth ere ar
seat :
R Position oftheseat, backres tand head
re stra int
R Vehicl eswith activemultico ntour seats:
The seatside bolsters of theseat backres tas
we llas thecon tour oftheseat backres tin
th elumbar region
R Seat heating: distribution oftheheat edsec‐
tion sof theseat cushion andseat backres t
Oper ating thefront passeng erseat andrear
seat
Fr ont passeng erseat adjus tmentsand rear seat
adjus tment sfo rup tothre epeople canbe
st or ed and called upusing thememor yfunc tion
in there ar passe nger com partment .
Yo ucan save thefo llo wing settings forth efront
passeng erseat :
R Position oftheseat, backres tand head
re stra int Yo
ucan save thefo llo wing settings forth ere ar
seat :
R Position oftheseat, backres tand head
re stra int
R Vehicl eswith activemultico ntour seats:
The seatside bolsters of theseat backres tas
we llas thecon tour oftheseat backres tin
th elumbar region
R Seat heating: distribution oftheheat edsec‐
tion sof theseat cushion andseat backres t
The follo wing settings arealso stor ed toamem ‐
or yposit ion,if th eindicat orlam pin the0095
butt onlights up:
R Position ofthefo ot re st of thefront
passeng erseat, ifav ailable
R Position ofthescr een, ifav ailable
Usin gth epr ese tposition buttons, youalw ays
st or eth ecur rent setting ofeach seat. 12
6
Sea tsand stow ing

&
WARNIN GRisk ofinju ryfrom unsecu red
it ems intheve hicle
If object s,lugg ageor loads areno tsecur ed
or notsecur edsuf ficie ntly,they cou ldslip,
tip ove ror be throw nar ou nd and ther eb yhit
ve hicle occupants.
Ther eis arisk ofinjur y,par ticular lyin the
ev ent ofsudden braking orasudden chang e
in dir ect ion. #
Alw aysst ow object sin suc hawa yth at
th ey canno tbe thro wn around . #
Beforeth ejour ney,secur eobjects, lug‐
ga ge orloads agains tslipping ortipping
ove r. &
WARNIN GRisk ofinju rydue toobject s
being stowe dincor rectl y
If obje ctsintheve hicle interior arestowe d
inc orrectly ,th ey can slide orbe throw n
ar oun dand hitvehicle occupants. Inaddi‐
tion, cupholder s,open stor ag espaces and
mobile phonebrac kets cann otalw aysre tain
all obje ctsth ey cont ain. The
reisarisk ofinjur y,par ticular lyin the
ev ent ofsudden braking orasudden chang e
in dir ect ion. #
Alw aysst ow object sin suc hawa yth at
th ey canno tbe thro wn around insuc h
sit uation s. #
Alw aysmak esur eth at obj ect sdo not
pr otru de from stor ag espaces, parcel
ne ts or stor ag ene ts. #
Close theloc kable stor ag espaces
bef orest ar tin gajo ur ne y. #
Alw aysst ow and securehea vy,har d,
poin ted, shar p-edg ed,fragile orbulky
objec tsinthetrunk . Obser
vetheno teson thecup holder s.
Ve hicl eswith automatic front passen gerair‐
bag shutoff:Ob jects trap pe dund erthefront
passeng erseat mayint erfere wit hth efunc tion
of theaut omatic front passeng erairbag shutoff
or damag eth esy stem. Please observetheno tes
on thefunc tion oftheaut omatic front passeng er
airbag shutoff(/ page53). *
NO
TEDama getothere ar armr estdue to
body weight When
folded out,there ar armr estcan be
damag edbybody weight . #
Donotsit orsuppor tyo urself onthe
re ar seat armr est. &
WARNIN G‑Ri sk ofacci dent orinju ry
when usingthecup holder whilethe
ve hicle ismo ving
The cup holder cannotsecur econt ainer s
while theve hicle ismo ving.
If yo uuse acup hold erwhile theve hicle is
mo ving, thecon tainer maybe flung aroun d
and liquids maybe spille d.The vehicle occu‐
pants maycome intocont actwithth eliq uid
and ifit is ho t,th ey cou ldbe scal ded.Yo u
cou ldbe dist ra cted from traf fic condi tions
and youma ylose contro lof theve hicle. #
Onlyuse thecup holder whentheve hi‐
cle isstatio nary. Sea
tsand stow ing 12
9