lock MERCEDES-BENZ S-CLASS 2020 Service Manual

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yo ur favo rite artis ts,t ra ck so rspor ting events.
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pla yeda nd spor taler tscan besave dd uring a
liv eg ame. Youc an also spec ifyspor taler tsvia
th em enu option .The system then con tinuousl y
sear ches thro ugh allthec hannels. Ifam atch is
fo und withas tore da lert,yo uw illbe informed .
Se tting music and sportaler ts
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The follo wing option sareavailable:
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imed iasystem 385

Opening/closing
theh ood &
WARNIN GRisk ofacci dent ifth ee ngine
hood isunlatc hedwhile driving
An unloc kede ngin ehood mayopen upwhen
th ev ehicle isin mo tion andblockyour view. #
Neveru nla tcht he engine hoodwhile
dr iving. #
Beforee very trip, ensur ethat the
engine hoodislatc hed. &
WARNIN GRisk ofacci dent andinjury
when openingand closingthee ngine
hood
When opening orclosing thee ngine hood, it
ma ysuddenl ydropi ntot he end position.
Ther eisar iskofinju ryfora nyo neinthe
engine hood's rang eo fm ove ment. #
Onlyopen orclose thee ngine hood
when ther ea reno per sons inthe
engine hood's rang eo fm ove ment. &
WARNIN GDang erofburnsw hen open‐
ing theh ood
If yo uo pen theh ood when thee ngine has
ove rheat edordur ing afirei nt he engine
com partment, youc ouldcome intoc ontact
wit hh otgases orother escaping operating
fl uids. #
Beforeo pen ingtheh ood, allowthe
engine tocool down. #
Inthee vent ofafirei nt he engine com‐
par tment, keep theh ood closed and
call thef ires ervice. &
WARNIN GRisk ofinju rydue tomo ving
par ts
Cer tain com pone ntsi nt he engine compart‐
ment maycontinue tomo veorsuddenly
mo veagain evenafter thei gnition hasbeen
switc hedoff,e.g. thec ooler fan.
Ma kesur eofthe follo wing beforep erform ing
ta sk si nt he engine compartment : #
Switc hthe ignition off. #
Nevertouc hthe dang erzone surround ‐
ing movingc om ponent parts, e.g. the
ro tatio na reao fthe fan. #
Remo vejewe lrya nd watche s. #
Keep items ofclo thing and hair away
fr om moving parts. &
WARNIN GRisk ofinju ryfrom touc hin g
co mp onent partsunder voltag e
The ignit ionsystem and thef uel injec tion
sy stem workund erhigh voltag e. Ifyo ut ouc h
com ponent partswhic hareunder voltag e,
yo uc ouldrecei vean elec tric shoc k. #
Nevertouc hcom ponent partso fthe
ignition system orthef uel injec tionsys‐
te mw hen thei gnition isswitc hedon. &
WARNIN GRisk ofburnsf romh otcom‐
ponent partsinthee ngine compartmen t
Cer tain com pone ntsi nt he engine compart‐
ment canbevery hot,e.g. thee ngine ,the
ra diat orand partsof thee xhau stsystem. Maint
enanc eand car e409

Mer
cedes-Ben zrecom mends transpor tingy our
ve hicle inthec ase ofab reakdo wn,rath er than
to wing itaw ay.
Fo rtow ing, useatow rope ortowb arwit hb oth
axle sonthe ground. Donotu se towb arsystems
(/ page262). *
NO
TEDama getothev ehicle duetotow‐
ing away inc orrectly #
Obs erve thei nstruction sand noteso n
to wing away. To
wing withar aisedaxle: towing should be
per form ed byatow ing com pany.
Pe rm itted towing methods Ve
hicl eequipment/ towing
me thod Bo
th axle sonthe ground Fr
ont axle raised Re
ar axle raised
Ve hicles witha utomatic transmis‐
sion Ye
s,maximum 31mile s(50 km) at
31 mp h(50 km/h) No
Yes,ifth es teer ing wheel isfixe di n
th ec ent erposition withas teer ing
wheel lock
4MA TICvehicles Yes,maximum 31mile s(50 km) at
31 mp h(50 km/h) No
No Br
eakdo wnassis tance 43
7

To
wing thev ehic lewit hbotha xlesonthe
gr ound #
Obser vethen otes on thep ermitt edtowing
me thods (/page436). #
Mak esuret hat theb atteryi sc onnect edand
ch arge d.
When theb atteryi sd ischar ged, thef ollo wing
actions cannotbep erform ed:
R The engine cannotbe star ted
R The electr icpar king brak ec ann otbe
re leased orapplied
R The automat ictransmissio ncanno tb es hif‐
te dt op osition 005Cor005D
% Ifth ea utomatic transmiss ioncann otbe shif‐
te dt op osition 005C,orthe multifunction dis‐
pla yint he instrument clusterd oes nots how
an ything, have thev ehicle transpor teda way
( / pag e439). Atow ing vehicle withlifting
eq uipment isrequ ired forv ehicle transpor ta‐
tio n. *
NO
TEDama gedue totowing away at
exc essiv elyh igh speeds orove rlong dis‐
ta nces The
drivet ra in could bedamag edwhen tow‐
ing atexc essiv elyhigh speeds orover long
dis tances. #
Atow ing speed of30 mph(50 km/h)
mus tnotbe exc eeded. #
Atow ing distan ceof30 miles(50 km)
mus tnotbe exc eeded. &
WARNIN GRisk ofacci dent whentow ing
av ehicle whichist oo hea vy
If th ev ehicle beingtow- star tedo rtowe d
aw ay ishea vier than thep ermissible gross
mass ofyour vehicle, thef ollo wing situations
can occur :
R The towing eyem aybecome detach ed.
R The vehicle/tr ailercombination may
sw erve oreve novertur n. #
Ifano ther vehicle istow- star tedo r
to we da way,its weight mustnotexc eed th
ep ermissible gross mass ofyour ow n
ve hicle. If
av ehicle mustbetow -sta rted ortowe da way,
its weight mustnotexc eed thep ermissible gross
mass ofthet ow ing vehicle. #
Information onthep ermissible gross mass of
th ev ehicle canbefound onthev ehicle iden‐
tif ication plate(/pag e480). #
Donoto pen thed rive r's door orfront
passeng erdoor ,other wise thea utomatic
tra nsmiss ionautomaticall yshiftsto position
005D. #
Installth et ow ing eye( /pag e441). #
Fasten thet ow bar.
* NO
TEDama gedue toinc orrect connec‐
tion ofthet ow bar #
Onlyconnect thet ow rope ortowb arto
th et ow ing eyes. #
Deact ivat et he aut omatic locking mechanism
(/ page71). 438
Break down assista nce

#
Align cent ercap 2onther ear side ofcen‐
te rc over 3 oftheh ub cap onone lughole
1. #
Position theh ub cap and turnthe cent er
co verc loc kwise untiltheh ub cap engages
ph ysicall yand audibly . Alum
inum hubcap #
Toremo ve:po sitio ns ocket2 onhubc ap
1.
% The socketc an be found inthet ire-c hang e
to ol kit. #
Position wheel wrenc h3 onsoc ket2 . #
Usingwheelw renc h3,t urnh ub cap 1
cou nter-clo ckwise andremo veit. #
Toins tall: posit ionhub cap1and turnu ntil
it is com pletely flush withthe wheel. #
Position socket2 onhubc ap 1. #
Attach wheel wrenc h3 tosoc ket2 and
tig hten theh ub cap clockwise.
Specif iedtight ening torq ue: 18lb-f t
(25 Nm). Ra
ising thev ehic lewhen changi ngaw heel Re
quirement s:
R Ther eareno per sons inthev ehicle.
R The vehicle isprepar edforaw heelchang e
(/ page471).
R Theh ub cap shave been remo ved
( / pag e471).
Im po rtant noteso nu sing thej ack:
R Use onlyav ehicle-spec ific jac kthat has
been approved byMer cedes-Ben ztor aise
th ev ehicle.
R The jackiso nlyd esigned forr aising and
holdin gthe vehicle foras horttime whilea
whee lisb eing chang edand notfor maint e‐
nance workund erthev ehicle.
R The jackm ustb ep laced onafirm, flat and
no n-slip surface. 47
2
Wheels andtires

*
NO
TEVehicle damag efromt hejack If
yo ud on otposi tiont he jackc orrectl ya t
th ea ppr opr iatejacks uppor tpoint ofthe
ve hicle, thej ackc ould tipove rwitht he vehi‐
cle raised. #
The jackisd esign edexclu sively for
jac king upthev ehicle atthej acks up‐
por tpoint s. #
Take ther atc hetw renc houtofthet ire-
ch ang etool kitand place iton theh exagon
nut ofthej acks othat thel ette rs "AUF" are
visible. #
Position jack2 atjac ksuppor tpoint 1. #
Turn ratche tw renc h3 clockwise untiljac k
2 sitsc om pletely on jacksuppor tpoint 1
and theb ase ofthej ackl ies evenlyo nthe
gr ound. #
Continue totur nratc hetw renc h3 unti lthe
tir ei sr aised amaxim umof1.2i n( 3c m) off
th eg round. #
Loosen andremo vethew heel (/page474). Re
mo ving aw heel Re
quirement s:
R The vehicle israised (/page472).
Mer cedes- AMG vehicl es:obse rvet he notesi n
th eS upplement .Other wise, youm ayfailto rec‐
ogni zedangers.
Whe nchanging awheel, avoid applying anyforce
to theb rake discs, sincethis could impair the
le ve lo fc om fort when brakin g.
* NO
TEDama getothre adin gfromd irto n
wheel bolts #
Donotp lace wheel boltsins ando ron
ad irty sur face. #
Unscr ew theu pper mostwheel boltcom‐
ple tely. 47
4
Wheels andtires

No
teso nw indshield washer fluid Obser
vethen otes on oper ating fluids
(/ page482). &
WARNIN G‑R isko ffirea nd injuryf rom
wind shieldwa sher concen trat e
Wi ndsh ield wa sher concen trat ei sh ighly
fl ammab le.Itcoul dign itei fitc om esinto
con tact with hote ngine component partsor
th ee xhau stsystem. #
Mak esuret hat nowindshi eldwasher
concen trat es pills outnext to thef iller
open ing. *
NO
TEBlocked spr aynozzl escau sed by
mixing windshieldwashe rfluids #
Donotm ixMB Sum merFitand MBWin‐
te rFit witho ther windshield washer flu‐
ids. Do
notu se distilled orde- ionizedw ater as thef ill
le ve ls en sor maybetrigg ered erro neou sly. Re
comme ndedwindsh ield wa sher fluid:
R Abo vefreezing point:e .g. MB SummerFi t
R Belo wfreezing point:e .g. MB WinterFi t
Fo rthe cor rect mixi ngratio ,refer tothei nfor ma‐
tion onthea ntif reeze container .
Mix thew ashe rfluid withthe windshield washer
fl uid allyear round . Re
frig er ant No
teso nrefr iger ant
Obs erve then otes on oper ating fluids
(/ page482).
* NO
TEDama gedue toinc orrect refrig er‐
ant If
an on-appr ovedrefr iger ant isused, thec li‐
mat econtrol system maybed amag ed. #
Onlyusether efr iger ant R‑134a *
NO
TEDama getothec limat econtrol
sy stem due toinc orrect refrig er ant com‐
pr essor oil #
Onlyuserefrig er ant com pressor oilthat
has been approvedbyM ercedes-Ben z. #
Donotm ixthea ppr ove drefr iger ant
com presso roilwit had iffe re nt refrig er‐
ant com pressor oil. Wo
rkon thec limat econtrol system maybec ar‐
ri ed out onlybyaq ualifiedspec ialistworks hop.
All appli cable regulations, aswellas SAEs tand‐
ar dJ 63 9,mus tbea dher edto.
The information labelonthec limat econtrol sys‐
te mf orther efr iger ant type andther efr iger ant
com presso roilis loca tedo nthe inside ofthe
hood. 488
Tech nica ldata

Disp
laym essag es
Possible causes/conseq uencesand0050 0050
Solutions
Act ive Hood Malfunct ion
See Operator' sManual *T
heactiv ehood (pedes trian protect ion) ismalfunct ioningorinoper ativeafter having already been trigg ered. #
Cons ultaqualif iedspec ialistworks hop.
0051 *A
tlea st one door isop en. #
Close alld oo rs.
0083 *T
hehood isopen. &
WARNIN GRisk ofacci dent ifth ee ngine hoodisunlatc hedwhile driving
An unloc kede ngin ehood mayopen upwhen thev ehicle isin mo tion andblockyour view. #
Neveru nla tcht he engine hoodwhile driving. #
Beforee very trip, ensur ethat thee ngine hoodislatc hed. #
Stop thev ehicle immediat elyinaccor dance withthe traf ficc ondi tions . #
Close theh ood.
0084 *T
hetrunk lidisopen. &
DANG ER Risk ofexhaus tgas poi son ing
Com bustione ngines emitpoisonous exhaus tgases suchascarbon monoxide.Exhaus tgases canenterthe
ve hicle interior ifth et runk lidisopen when thee ngine isrunning ,especi ally ifth ev ehicle isin mo tion. 50
4
Displa ymessag esand warning/ indic ator lam ps

Disp
laym essag es
Possible causes/conseq uencesand0050 0050
Solutions #
Consult aqualif iedspec ialistworks hop.
Cruise Control Off *C
ruise con trol has been deact ivat ed.
If th er ei sa na dditional warning tone, cruise contr olha sb eend eacti vateda utomatic ally(/ page210). Dr
ivin gs afet ys ystems Displa
ymessages
Possible causes/conseq uencesand0050 0050
Solutions
0025
00E5 Currently Unavailable See
Operator' sManual *
ABS andESP®
aret em por arilyu navailable.
Ot her drivin gsystems and driving safetys ystems mayalso betemp orarily una vailable.
The brak es ystemw illcon tinue tooper aten ormally .Braking distance mayincr ease inan eme rgency braki ng situa ‐
tio n. &
WARNIN GRisk ofskid ding ifABS andESP®
arem alfuncti oning
If ABS andESP®
arem alfuncti oning,the wheels couldlockw hen braking andESP®
cann otcar ryout vehicle
st abiliz ation.
The steer ing capability andbraking charact eristic sa rethus severely impa ired .The brakin gdista nce inan eme r‐
ge ncy braki ng situa tionc an incr ease. Inadditio n,other driving safetys ystems ares witc hed off. #
Driveo ncarefull y. #
Have ABS andESP®
ch eckedi mmediat elyataq ualif iedspec ialistworks hop. Displa
ymessag esand warning/ indic ator lam ps 52
7

Disp
laym essag es
Possible causes/conseq uencesand0050 0050
Solutions #
Drivec arefull yonas uitable stre tcho froad, making slightsteer ing movements atas peed above19 mp h
(30 km/ h). #
Ifth ed ispla ymessag edoes notd isappear ,con sult aqualif iedspec ialistworks hop immediat ely.D rive car efully .
0025
00E5
Inoperative SeeOperator's
Manual *
ABS andESP®
arem alfunctioning.
Ot her driving systems anddriving safetys ystems mayalso bemalfunct ioning.
The brak es ystemw illcon tinue tooper aten ormally .Braking distance mayincr ease inan eme rgency braki ng situa ‐
tio n. &
WARNIN GRisk ofskid ding ifABS andESP®
arem alfuncti oning
If ABS andESP®
arem alfuncti oning,the wheels couldlockw hen braking andESP®
cann otcar ryout vehicle
st abiliz ation.
The steer ing capability andbraking charact eristic sa rethus severely impa ired .The brakin gdista nce inan eme r‐
ge ncy braki ng situa tionc an incr ease. Inadditio n,other driving safetys ystems ares witc hed off. #
Driveo ncarefull y. #
Have ABS andESP®
ch eckedi mmediat elyataq ualif iedspec ialistworks hop. #
Driveo ncarefully . #
Consult aqualif iedspec ialistworks hop immediat ely. 528
Displa ymessag esand warning/ indic ator lam ps