2020 MERCEDES-BENZ S-CLASS roof

Symbols
........................................................ 5 At
ag lanc e... ........... ....... ...............................6
Coc kpit ....... ..................... ..................... ..........6
Indica tora nd warning lam ps.........................1 0
Ov erhead controlp anel ................................ 12
Doo rcontr olpa nel and seatadjus tment .......14
Con trol setting sint he rear passe nger
com partment ................ ................................ 16
Emerg enciesand brea kdo wns ............ .......... 18 Digita
lOperato r'sM anua l......................... 20
Callin gupthe Digit alOper ator's Manual ...... 20 Gener
alno tes... .......................................... 21
Pr otect ion ofthee nvironmen t...... ................2 1
Mer cedes-Ben zGenuine Parts. ..... ... .............2 1
Oper ator's Manual ...... ..................................2 2
Ser vice andvehicle operation ......................2 3
Oper ating safety. .......................................... 24
Decl arati on ofconf ormity forw ireless
ve hicle component s...... ...............................2 5
Dia gno stics con nection .................. .............. 26 Qualif
iedspec ialistworks hop ....................... 26
Cor rect useo fthe vehicle ............................. 27
No tesf or per sons withe lectr onic medi‐
cal aids..... ..... ................................... ............ 27
Pr oblems withyour vehicle ............... ............ 27
Re por tings afet yd efec ts ...............................2 8
Limit edWarrant y..........................................2 8
QR cod efor rescue card...... ............ .............2 8
Dat astorage .................................................2 8
Cop yright ...................................................... 32 Occup
antsafety.... .....................................33
Re stra int system .............................. .............3 3
Sea tbelts <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 35
Airb ags.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 40
PR E-S AFE ®
sy stem ....................................... 48
Saf elyt ranspor tingchildr eninthev ehi‐
cle ...... ..........................................................4 9
No teso np etsi nt he vehicle ............ .............6 3 Opening
andclosing .................................. 64
Smar tKey <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 64
Doo rs<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 69
Tr unk ................................................ ............ 73 Sid
ew indo ws <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 79
Sli ding sunroof <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 83
Ro ller sun blinds ...........................................9 1
Anti-t heftprotection .....................................9 2 Seats
andstowing ..................................... 96
No teso nthe cor rect driver's seatposi‐
tion <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011>.......96
Sea ts<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011>....96
St eer ing wheel ............................................ 117
Eas yentr yand exitfeatur e......................... 118
Oper ating them emor yfunc tion .................. 120
Memor yfunct ioninther ear passeng er
com partment .............................................. 121
St ow agea reas ............................................ 125
Cup holder.................................................. 135
Ashtr ayand cigarette light er.......................1 38
Soc kets ........... ............................................ 140
Re frig er ator box...... ...... .............................. 143
Wi reless chargin go fthe mobile phone
and connect ionwiththe exterior ant enna ..145
Ins talling andremo ving thef loor mats ........ 147
Ins talling/ remo ving thep enn ant staf f. .......1 48 2
Contents

1
Sun visors →
162
2 003D Switches thel eft-hand readin glam p
on /of f →
155
3 0033 Switches automatic lightcontr olon/of f →
155
4 0053 SOSbutton →
355
5 004A Switches thef ront interior lighting
on/ off →
155
6 0042 Switches ther ear interior lighting
on/of f →
155
7 003D Switches ther ight- hand readin glam p
on /of f →
155 8
; mebutt on →
355
9 Eyeg las ses com partment →
128
A 0057 Opens/closes thep anor ama roof wit h
po we rtilt/sli dingpanel →
83
0057 Opens/clos esthef ront roller sunblin d →
83
B Open s/closes ther ear roller sunblin d →
83
Opera tesM AGICSKY CONTR OL →
87
C Inside rear vie wm irro r →
161 At
ag lanc e–O verhead control pane l13

Pr
otection ofthee nvironmen t
Plug- inhybrid: obser vethen otes intheS upple‐
ment .Other wise, youm ayfailto recogni zedan‐
ge rs.
+ ENV
IRONM ENTALNOTEEnvironme ntal
da ma gedue tooper ating condit ionsand
per sonal driving style The
pollut antemission ofthev ehicle is
dir ectl yrelat edtothew ayyouo perat ethe
ve hicle.
Oper atey our vehicle inan environment ally
re sponsible mannertohelp protect thee nvi‐
ro nment. Plea se obser vethef ollo wing rec‐
omme ndations onope rating cond itions and
pe rsonal driving style.
Oper ating conditions: #
Mak esuret hat thet irep ressur eisc or‐
re ct. #
Donotc arry anyu nnece ssar yweight
(e.g. roof lugg ager acks once youn o
lon gern eed them). #
Adher etot he ser vice interva ls.
Ar egular lyser viced vehicle willcont rib‐
ut et oe nvironmen talp rotection. #
Alw aysh ave maint enance workcar ried
out ataq ualif iedspec ialistworks hop.
Pe rsonal driving style: #
Donotd epr ess thea ccelera torp eda l
when star tin gt he engine. #
Donotw armu pthe engine whilethe
ve hicle isstatio nary. #
Drivec arefu llyand maintainas uita ble
di st anc efromt hevehicle infront. #
Avoid freq uent, sudden acceleration
and braking. #
Chang egear ingood timeanduseeach
ge ar onlyup to00C3 ofits maximum
engine speed. #
Switc hoffthee ngine instatio narytraf‐
fi c, e.g. byusin gthe ECOs tart/s top
funct ion. #
Drivef uel-ef ficie ntly .Observe theE CO
displa yfor afuel -efficie ntdrivi ng style. En
vir onmental issuesandrecomm endations
It is recomme ndedthat your e-u seorrecy cle
mat erials ins tead ofjus tdispo singo fthem.
The releva nt environme ntal gu ideline sand regu‐
lations servetoprotect thee nvironmen tand
mus tbes trictl yobserve d. Mer
cedes-Benz GenuineParts
+ ENV
IRONM ENTALNOTEEnvironme ntal
da ma gecau sed bynotu sing recy cle d
re condi tionedcom pone nts Mercedes-Be
nzAG offers recy cle drecon di‐
tio ned components andpartswit hthe same
qu alit yasn ew parts.T he same entitlemen t
fr om theL imit edWarrant yisv alid asforn ew
par ts. #
Recycle drecon dition edcom ponents
and partsfrom Mer cedes-Be nzAG . Gene
raln otes 21

*
NO
TEImpairment oftheo per ating effi‐
cie ncy ofther estraint systems from
ins talling accessor yparts or from repair s
or we lding Air
bags andEmerge ncy Tensi oni ng Device s,
as wellas con trol unit sand sen sorsfor the
re stra int systems, maybeinstalled inthef ol‐
lo wing areas ofyour vehicle:
R Door s
R Door pillars
R Doo rsills
R Sea ts
R Cockpit
R Instrument cluster
R Cen terc onsole
R Lateral roof frame #
Donotins tallacc essor yparts suc has
audio systems inthese areas. #
Donotc arry out repair sorw elding. #
Have afte rm arke tins tallation ofacc es‐
sor ies carried out ataq ualif iedspec ial‐
is tw orks hop. Yo
uc ouldjeopar dizethe oper ating safetyo fyour
ve hicle ifyo uu separ ts,t ires and wheel sasw ell
as accessor iesreleva nt tosaf etyw hichh ave not
be en approve dbyM ercedes-Ben z.Saf ety-re le‐
va nt systems, e.g.theb rake system, maym al‐
func tion.Onlyu seMer cedes- BenzGenuine Parts
or par tsof equal qualit y.Onl yusetires, wheels
and accessor iesthat have been specif ically
appr ovedfor your vehicle model.
Mer cedes-Ben zGenuine Partsa resubject to
st rict qualit ycontrol. Eac hparth as been spe‐
ciall ydeve loped, manufactured orselec tedf or
Mer cedes-Ben zvehicles andfine-tu nedfort hem.
Ther efor e, onl yM ercedes- BenzGenuine Parts
should beused.
Mor ethan 300,000 differe nt Mer cedes-Be nz
Ge nui ne Partsa reavailable forM ercedes-Benz
model s.
All author ized Mercedes-B enzCent ersm aint ain
as upply ofMer cedes-B enzGenuine Partsf or nec
essar yservice andrepair work.Ina ddition,
st ra tegically locatedpar tsdeliv eryc ent ersp ro‐
vide forq uic ka nd reliable partsser vice .
Alw ayss pecify thev ehicle identification number
(VIN) (/page480) when order ing Mer cedes-
Benz Genuine Parts. Oper
ator's Manual
This Oper ator's Manual describesallmodels and
all standar dand optio nal equipme ntavailable for
yo ur vehicle atthet ime ofthis Opera tor's Man‐
ua lgoing topress. Countr y-specif icdif fere nces
ar ep ossibl e. No tethat your vehicle maynotbe
eq uipped witha llfe atur esdesc ribed. Thisisalso
th ec ase fors ystems and func tionsrele vant to
saf ety. Ther efor e, thee quipment onyour vehicle
ma ydiffe rf romt hat inthed escr iption sand illus‐
tra tion s.
The original purchase agreement fory our vehicle
cont ains alisto fallof thes ystems inyour vehi‐
cle.
Should youh avea nyquestion sconcer ning
eq uipment andoper ation, please consult an
aut hor ized Mercedes- BenzCenter. 22
Gener alno tes

dent
.Int his case, thef ront passeng erair bag
cann otper form itsintended protect ivef unc ‐
tion ,e.g. when aperson isseat edinthef ront
passeng erseat.
That person could, fore xamp le,com einto
con tact with thev ehicle interior ,especially if
th ep erson issitt ing tooc lose tothec ockpit.
If th ef ront passeng erseat isoccupied,
alw ayse nsur ethat :
R The classif ication ofthep erson inthe
fr ont passeng ersea tisc orrect and the
fr ont passeng erair bag isenabl edor
dea ctivated inaccor dance withthe per‐
son inthef ront passeng erseat.
R The person isseat edproper lywit hac or‐
re ctly fastened seatbelt.
R The front passeng erseat hasbeen moved
as farb acka spossi ble. Be
sur etoa lso obs erve thef ollo wing further
re lat ed subj ects:
R Child restra int system onthef ront passeng er
seat (/page60). PRE-S
AFE®
sy stem PRE-
SAFE®
(ant icipa tory occupa ntprotec‐
tion) PRE-
SAFE®
is ab leto detect cer tain critic aldriv‐
ing situat ionsandimplemen tpre-em ptivem eas‐
ur es toprotect thev ehicle occupants.
PRE-S AFE®
can implement thef ollo wing meas‐
ur es independentl yofeacho ther :
R Tight ening thes eat belts onthed rive r's seat
and front passeng erseat.
R Closing thes ide windo ws.
R Vehicl eswith sliding sunroof:Clo sethe
sliding sunroof.
R Vehicl eswith memor yfuncti on:Movethe
fr ont passeng ersea ttoa mor efavo rable
seat position .
R Vehicl eswith memor yfuncti oninthe
re ar passe nger comp artment :mo vethe
out errear seat stoam oref avo rable seat
position . R
Vehicl eswith multico ntour seat :Incr ease
th ea irpr essur eint he seat sidebolsters of
th es eat backres t.
R Vehicl eswith rear seat beltbuckle
ex tender s:tight enseat belts ontheo uter
re ar seat s.
R PRE- SAFE®
Sound :provide dthat them ulti‐
media system isswitc hedon,gener ates a
br iefn oise signa ltos tim ulat et he innat epro‐
te ctiv em echa nism ofap erson's hearing.
* NO
TEDama gecau sed byobject sint he
fo ot we llor behin dthe seat The
automatic adjustment ofthes eat posi‐
tion mayresult indamag etot he seat and/or
th eo bjec t. #
Stow object sinas uitable place. Re
versing theP RE- SAFE®
sy stem mea sures If
an acc iden tdidno to ccur,t he pre-em ptive
measur esthat we retak en arer eve rsed. 48
Occupant safety

on
them aximum sizesetting, e.g. due to
possible contact with ther oof.
0073 The
child restra int system mus tnotbe ten‐
si oned betwee nt he roof and thes eat cush‐
ion and/or beinstalled facing thew rong
dir ect ion.
0073 The
child restra int system mus tnotbe put
under stra in by theh ead restra int s.Ad jus t
th eh ead restra int sa ccording ly.
0073 Ne
verp lace objects underorbehi ndthe
ch ild restra int system, e.g.cushions .
The seat beltonthef ront passeng erside is
eq uipped withas pecial seatbeltretract or.
Wh enena bled ,the special seatbeltretract or
fu nctio nensures that thes eat belt does not
slac keno nce thec hild restra int system is
secur ed(/ page55). #
Setthe front passeng erseat asfarb acka s
possi bleand movethes eat intot he highes t
position ifpossible. #
Fullyr etra ct thes eat cushion lengthadjus t‐
ment . #
Adjus tthe seat cushion inclination sothat
th ef ront edg eofthe seat cushion isin the
highes tposition andther ear edgeofthe
seat cushion isin thel owe stposition . #
Setthe seat backres ttot he mos tvertical
position possible. #
Installth ec hild restra int system.
The entireb ase ofthec hild restra int system
mus talway sr esto nthe sitting surface ofthe
fr ont passeng ersea t. #
Alw aysm akes uret hat thes houlder belt
st ra pi sc orrectly routed from thes eat belt
outle tofthe vehicle tothes houlder belt
guide onthec hild restra int system.
The shoulder beltstra pm ustb erout edfor‐
wa rdsa nd down wardsf romt heseat beltout‐
le t. #
Ifnecessar y,adjus tthe seat beltoutle tand
th ef ront passeng erseat accor dingly. Child
safetyl oc ks Ac
tiv atin g/deac tivatin gthe child safetyl oc k
fo rt he rear door s &
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. Occupant
safety 61

&
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

Pr
oblem
Possible causes/conseq uencesand0050 0050
Solutions
If th es ide windo wiso bstruct edagain and reopens again immediat ely: #
Immediat elya fter this, pull thec orresponding buttonagain until thes ide windo whasclosed, andhold
th eb utton fora tlea st one moresecond (follo w-up adjustm ent).
The side windowisclosed without thea utomatic reve rsing func tion.
The side windo wscanno tbeo pened or
clos edusing thec onvenie nce openi ng
fe atur e. The
SmartK ey batt eryi sw eak ordisc harged. #
Chec kthe batt eryu sing thei ndicat orlam pand replace itifnec essar y(/pag e66). Sliding
sunroof Opening/closing
thes lidi ngsunr oof &
WARNIN GRisk ofbeco ming trap ped
whi leope ning andclosingthes liding
sunr oof
Dur ing opening andclosing, partsof the
body could getcaught inthes weep ofthe
sliding sunroof. #
When opening orclosing, makesure
th at no body partsarei nt he sweep. #
Release theb utton immediat elyi f
somebody becomestrapped.
or #
Press theb utton inanyd irect ion during
th ea utomatic opening /closingprocess.
The opening /closingprocess isstop‐
ped. &
WARNIN GRisk ofbeco ming trap ped if
th es liding sunroofisoper ated bychil‐
dr en
Childr enoper atingthe sliding sunroofcould
get caught inthem oving parts,par ticular lyif
unatt ended. #
Neverlea ve childr enunat tende dint he
ve hicle. #
When leaving thev ehicle, alwayst ake
th ek eywit hyou and lockthe vehicle. Opening
andclosing 83