MERCEDES-BENZ S-CLASS SEDAN & MAYBACH 2019 Repair Manual

#
Setth efront passeng erseat asfarbac kas
possi bleand movetheseat intoth ehighes t
position . #
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 an almos tve rtical
posit ion. #
Installth ech ild restra int system.
The entire base ofthech ild restra int system
mus talw aysre st on theseat cushion 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. Child
safetyloc ks Ac
tiv atin g/deac tivatin gthe child safetyloc k
fo rthe rear door s &
WARNIN GRisk ofacci dent andinjury
due tochildr enand animals leftunat ten‐
de din theve hicle
If yo ulea vechildr enand animals unattende d
in theve hicle, they ma ybe ableto setth e
ve hicle inmo tion, forex am ple by:
R Releasing thepar king brak e.
R Shif ting theaut omatic transmission out
of par kposition 005D.
R Startin gth eengine.
In addition, they ma yoper ateve hicle equip‐
ment andbecome trapped. #
Neverlea vechildr enand animals unat‐
te nde din theve hicle. #
When leaving theve hicle, alwaysta ke
th eSmar tKey wit hyo uand lockth e
ve hicle. &
WARNIN GRisk offata linj urydue to
ex posur eto extreme heat or col din the
ve hicle
If people –par ticular lych ildr en–ar e
ex posed toextreme temp eratur esover an
ex tende dpe riod oftime, ther eis arisk of
ser ious oreve nfa ta linj ury. #
Neverlea veanyone –pa rticular lych il‐
dr en –unat tende din theve hicle. #
Neverlea veanim alsintheve hicle unat‐
te nde d. &
WARNIN GRisk ofacci dent andinjury
due tochildr enleftunat tende din the
ve hicle
When childr enaretra veling intheve hicle,
th ey cou ld:
R ope ndoo rs,th er eb yendang ering other
people orroad user s
R get out oftheve hicle andbehit bytraf fic
R oper ateve hicle equipment andbecome
tr apped, forex am ple Oc
cupan tsaf ety 59

#
When childr enaretra veling intheve hi‐
cle, alwaysactiv ateth eav ailable child
saf etyloc ks. #
Neverlea vechildr enunat tende din the
ve hicle. #
When leaving theve hicle, alwaysta ke
th eke ywit hyo uand lockth eve hicle. Child
safetyloc ksforth ere ar door sand there ar
side windowsareav ailable.
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.
Op eni ng/cl osing theside windo win there ar
passe nger com partment isposs ible:
R withind icat orlam p1 lit:via theswitc h
on thedr iver's door 60
Occupant safety

R
withindic ator lam p1 off:via theswitc h
on thecor responding rear door ordriv‐
er' sdoor
When thech ild safetyloc kis act ivat ed, thecon ‐
tr ols inthere ar passe nger com partment aredis‐
abled for:
R there ar side windows
R theadjus tmentof thefront passeng erseat
fr om there ar passe nger com partment
R thero ller sunblin ds:
- ofthere ar side windows
- ofthere ar wind ow
- inthero of 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
do wn buttons orswi tches . The
reby an anim alma y:
R activat eve hicle equipment andbecome
tr apped, forex am ple
R swit chsystems onoroffand endang er
ot her road user s
Uns ecur edanimals maybe throw nar ou nd in
th eve hicle intheeve ntofan acci dent or
su dd en steer ing and braking maneuv erand
injur eve hicle occupants inthepr ocess. #
Neverlea veanim alsintheve hicle unat‐
te nde d. #
Alw ayscor rectly secu reanim alswhile
dr ivin g,forex am ple usin gasuit able
anim alcar rier . Occ
upant safety 61

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 tunat tende din theve hicle,
th ey cou ld:
R ope ndoo rs,th er eb yendang ering other
per sons orroad user s.
R getou tof theve hicle andbehit by
oncom ingtraf fic.
R ope rate vehicle equipment andbecome
tr apped, forex am ple.
In addit ion,ch ildr encould alsosetth eve hi‐
cle inmo tion, forex am ple, by:
R releasing thepar king brak e.
R shif ting theaut omatic transmiss ionout of
par kposition 005D.
R star tin gth eengine #
Neverlea vechildr enand animals unat‐
te nde din theve hicle. #
When leaving theve hicle, alwaysta ke
th eSmar tKey wit hyo uand lockth e
ve hicle. #
Keep theSmar tKey out ofthere ac hof
ch ildr en. *
NO
TEDama getotheke ycaus edby
magne ticfields #
Keep theke yaw ay from stro ng ma g‐
ne tic fields. 1
Locks
2 Batt erych ecklam p
3 Unlocks
4 Opens/closes thetrunk lid
5 Panic alar m
The Sma rtKe yloc ksand unlocksth efo llo wing
com pone nts:
R Doo rs
R Trunk lid
R Fuelfiller flap 62
Openingand closing

If
yo udo notopen theve hicle within appr ox‐
imat ely40 seco ndsafte runloc king:
R The vehicle isloc kedag ain
R Anti-th eftpr otect ion isreact ivat ed
Do notke ep theSmar tKey toge ther wit helec‐
tr onic devices orme talobje cts. This canaffect
th eSmar tKey 's functionality .
Do notke ep theSmar tKey inthete mp eratur e-
con trolled cupholder .Ot her wise, theSmar tKey
will notbe reliably detected.
% Ifba tter ych ecklam p2 does notlight up
af te rpr essing the0036 or0037 button,the
batt eryis disc harged. Ac
tiv atin g/deac tivatin gthe acoustic lock ing
ve rificat ion signa l Mult
imed iasystem:
, Vehicle .
î Vehicle Set-
ting s.
Aco ustic Lock #
Activate0073 ordeacti vate 0053 thefunc tion. Ac
tiv atin g/deac tivatin gthe pani calar m Re
quirement s:
R The ignit ionisswitc hedoff
% The panic alarmfunc tion isonl yav ailable in
cer tain coun tries. #
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
(t he Smar tKey isinsid 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
0036 and0037 buttonssimul taneousl yfo r
appr oximat elysix seco ndsuntilth ebatt ery
ch ecklam pflashes twice.
If th eunloc kingfunction forth edr iver's door
and fuel filler flap has been selected:
R Pressing the0036 buttonasecon dtime cen‐
tra lly unloc kstheve hicle
R Vehicl eswith KEYLESS-GO :If yo uto uc h
th einner surface ofthedoor handle onthe
dr iver's door ,onl yth edr iver's door andfuel
fi ller flap areunlo cked. Deactiv
atingtheSm artK ey functio ns If
yo udo notuse theve hicle oraSmar tKey for
an extende dpe riod oftime, youcan reduce the
ener gycon sum ption ofthere spectiv eSmar t‐ Opening
andclosing 63

Ke
y.To do so, deactiv ateth eSmar tKey func‐
tions. #
Todeac tivate: press the0037 buttononthe
Smar tKey twi ce inqu ick succ ession .
The batterych ecklam pof theSmar tKey
fl ashes twicebr ief lyand light sup once. #
Toactiv ate: press anybutt onontheSmar t‐
Ke y.
% When theve hicle isstar tedwit hth eSmar t‐
Ke yin thestow agecom partment ofthecen‐
te rconsole, theSmar tKey functions are
au tomatical lyact ivat ed (→ pag e16 9). Re
mo ving /ins ertin gthe eme rgency key #
Toremo ve:pr ess release button1.
Em erge ncy key2 ispush edout slightly. #
Pull outemer gency key2 untilit en gage sin
th eint ermediat eposition .
% Youcan usetheint ermediat eposition of
emer gency key2 toatt achth eSmar tKey to
a ke yring. #
Press release button1 again and fully
re mo veemer gency key2. #
Toinser t:press release button1. #
Insertemer gency key2 totheint ermediat e
position orfull yuntil iteng ages. Re
plac ingthe Smar tKey batt ery &
DANG ER Serious damag eto healt h
caused byswallo wing batteries
Batt eries cont aintoxic and corrosiv esub‐
st anc es.Swallo wing batteries ma ycause
ser ious damag eto healt h.
Ther eis arisk offata linj ury. #
Keep batt eries out ofthere ac hof chil‐
dr en. #
Ifbatt eries aresw allo wed,seek medical
att ent ion immediat ely. +
ENVIR
ONMEN TALNO TEEnvironme ntal
da ma gecau sed byimproper disposal of
batt eries Bat
teries 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. 64
Opening andclosing

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 vethemec hanical key(→ pag e64 ). #
Press release button2 down fullyand
re mo vecover1. #
Remo vebatt erycom partmen t3 and take
out thedisc hargedbatt ery. #
Inser tth ene wbatt eryint obatt erycom part‐
ment 3.Obser vethepositiv epole marking
in thebatt erycom partmen tand onthebat‐
te ry. #
Push inbatt erycom partmen t3. #
Replace cover1 sothat iteng ages. Pr
oblem swit hth eSm artK ey Pr
oblem
Possible causes/conseq uencesand0050 0050
Solutions
Yo ucan nolongerloc kor unloc kth e
ve hicle. Po
ssible causes are:
R The Smar tKey batt eryis disc hargedor near lydisc harged.
R Ther eis int erfere nce from apo we rful radio signal source. Openin
gand closin g65

Pr
oblem
Possible causes/conseq uencesand0050 0050
Solutions
R The Smar tKey isdef ective. #
Chec kth ebatt eryusing thebatt erych ecklam pand replace ifnec essar y(→ pag e64 ). #
Use theemer gency keyto loc kor unloc k(→ pag e64 ). #
Have theSmar tKey checkedat aqu alif ied spec ialistwo rkshop.
Yo uha ve los ta Smar tKey . #
Have theSmar tKey deactiv ated ataqu alif ied spec ialistwo rkshop. #
Ifnecessar y,ha ve themec hanical lockch ang edaswell. Door
s Un
loc king andopening doorsfrom theinsid e #
Tounlo ckand open afront door :pul ldoor
handl e2.
Loc king pin1pops upwhe nth edoor is
unloc ked. #
Tounlo ckare ar door :pul lth ere ar door
han dle.
The lockin gpin pops upwhen there ar door
is unlo cked. #
Toopen are ar door :pul lth ere ar door han‐
dle again. 66
Openingand closing

Loc
king/u nlocking theve hicl ece ntr allyfrom
th einsid e #
Tounlo ck:pr ess button 1. #
Toloc k:press butt on2.
This does notloc kor unloc kth efuel 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 atwhic hth e
door handle isused areclosed. #
Tounlo cktheve hicl e:touc hth einner sur‐
fa ce ofthedoor handle. #
Toloc kth eve hicl e:touc hsen sor surface
1 or2. #
Convenience closing:touc hre cess edsen‐
sor surface 2foran extende dpe riod.
% Further information oncon venie nce closing
(→ page 80) . Openi
ngand closi ng 67

If
yo uopen thetrunk lidfrom outside, thetrunk
lid isaut omaticall yunloc ked. Pr
oblems withKEYLE SS-GO Pr
oblem
Possible causes/conseq uencesand0050 0050
Solutions
Yo ucan nolongerloc kor unloc kth e
ve hicle using KEYLES S-GO. Po
ssible causes are:
R The Smar tKey batt eryis we ak ordisc harged.
R Ther eis int erfere nce from apo we rful radio signal source.
R The Smar tKey isdef ective. #
Chec kth ebatt eryusing thebatt erych ecklam pand replace ifnec essar y(→ pag e64 ). #
Use themec hanical keyto loc kor unloc kth eve hicle (→pag e64 ). #
Have theve hicle andSmar tKey checkedat aqu alif ied spec ialistwo rkshop. Switc
hingtheaut oma ticlocking featur e
on/ off The
vehicle isloc kedaut omatic allywhen the
ignit ionisswitc hedonand thewheels aretur n‐
ing faster than walkin gpace. 68
Openingand closing