belt MERCEDES-BENZ S-CLASS 2020 Service Manual

No
teso nc leaning andcareA voiding vehicl edamag e
Ext erior lighting
Cleanthel enses withaw etspong eand mildcle ani ng agent,
e.g .car sha mpoo. Onl
yusecleaning agents orcleaning clothst hat ares uitable
fo rp last ic lens es.
Sensor s
Cleanthes ensor sint he front and rear bum perand inthe
ra diat orgrill wit has oftc loth and carsham poo. When
usingap owerwashe r,maint ainam inimum distance of
11 .8 in(30 cm).
Re ar vie wc amer a
and 360°Camer a R
Open thec amer acover wit hthe multimedia sys‐
te m(/ page243) .
R Use cleanwater andas oftc loth tocle an thec amer alens. Do
notu se ap owe rwashe r.
Ta ilpip es
Cleanwithac leaningagent recomme ndedforM ercedes-
Benz, especiallyin thew inter and afte rw ashi ngthev ehicle. Do
notu se acidic cleaning agents. No
teso nc areo fthe interior &
WARNIN GRisk ofinju ryfrom plastic
par tsbreakin goffafte rt he use ofsol‐
ve nt-ba sedcareprodu cts
Ca reand cleanin gproduc tscon tainin gsol‐
ve nts can causesurfaces inthec ockpit to
become porous. When
thea irbags ared eplo yed, plas ticpar ts
ma ybreak away. #
Donotu se anyc areo rcleani ng prod ‐
ucts containing solvents tocle an the
coc kpit. &
WARNIN GRisk ofinju ryor deat hfrom
bleac hedseat belts
Bleac hingordyeing seat belts canseverely
we aken them.
This can, fore xamp le,caus eseat belt sto
te ar or failin an acc ident . #
Neverb lea ch ordyes eat belts. 422
Maintenance andcare

Obser
vethef ollo wing informa tion: No
teso nc leaning andcareA voiding vehicl edamag e
Seat belts
Cleanwithlukewa rmand soap ywater. R
Donotu se chemical cleaningagents.
R Donotd ryseat belts byheating them toove r176 °F
(80 °C) orexposing them todirect sunlight .
Displa y
Cleanthes urface car efu llywith am icro fiber clothand asuit‐
able displa ycarep roduc t(TF T/L CD). R
Swit chofft he displa yand leti tc ool down.
R Donotu se anyo ther agents.
Plas tictrim R
Clea nwithad ampm icrofiber cloth.
R Forh eavy soil ing: useacarep rodu ct recomme ndedfor
Mer cedes-Ben z. R
Donota ttac hs tickers,f ilms orsimilar materials.
R Donota llowc osme tics,inse ctrepellent orsun cream to
come incont actwith thep lastic trim.
Re alwo od/t rime le‐
men ts R
Clea nw itham icro fiber cloth.
R Blackpiano-lac quer look: clean withad ampcloth and
soap ywater.
R Forh eavy soil ing: useacarep rodu ct recomme ndedfor
Mer cedes-Ben z. Do
notu se solvent-ba sedcleani ng agents, polishe sorw axes.
Hea dliner
Cleanwithab rush ordrys ham poo.
Car pet
Useacarpe ta nd textil ec leani ng agent recomme ndedfor
Mer cedes-Ben z. Maint
enance andcare423

Pr
eceding letter 1 1:
R Without :passeng ervehicle tires accor dingto
Eur opeanm anufactu ring standar ds.
R "P": passe nger vehicle tires accor dingtoUS
manuf acturingstandar ds.
R "LT": light truc kt ires acc ordin gtoU Sm anu‐
fa ctur ingstandar ds.
R "T": com pact emer gency sparewheels with
high tirep ressur ethat areo nly designe dfor
te mp orar yu seinan emer gency .
As pec tratio 3 3:
Ra tio betwee nt ireh eight and tirew idth inpe r‐
cent (tire height divided bytirew idth ).
Tir ec ode4 4
(tire type ):
R "R"r adial tire
R "D": bias plytire
R "B": bias beltedtires
R "ZR": radial tirew itham aximum speedabove
14 9m ph(240 km/h) (optional) Rim
diame ter5 5
:
The diam eter oftheb ead seat (notthe diame ter
of ther im flang e).The rimd iame teri ss pecif ied
in inc hes (in).
Load-be aring inde x6 6:
Numer icalcode that spec ifies them aximum
load-bear ingcapacity ofat ire( e.g. "91" cor re‐
sponds to1356 lbs (615 kg)).
The load-bear ingcapacity ofthet irem ustb ea t
leas thalf thep ermissible axleload ofyour vehi‐
cle. Donoto verload thet ires by exc eeding the
specif iedload limit.
See also:
R Maximum permissible loadontheT irea nd
Loadi ngInfo rm atio nplacar d(/pag e454)
R Max imum tirel oad (/page461)
R Load index
Speed ratin g7 7:
Spe cifiest he appr ovedm aximum speedofthe
tir e. %
Anelectr onicspeed limi terp reve nts your
ve hicle from exceeding aspeed of130m ph
(2 10 km/h) .
Ma kesur ethat your tires have ther equir ed
speed rating .You can obtain information onthe
re qu ired speed rating from anauthor ized
Mer cedes-B enzCent er.
Summ ertires Inde
xS peedrating
Qu pto1 00 mph(160k m/h)
Ru pto1 06 mph(170k m/h)
Su pto1 12 mp h(180k m/h)
Tu pto1 18 mp h(190k m/h)
Hu pto1 30 mph(210k m/h)
Vu pto1 49 mph(240k m/h)
Wu pto1 68 mph(27 0k m/h)
Yu pto1 86 mph(300 km/h) Wh
eelsan dt ires 463

Inde
xS peedrating
ZR ...Y 1
upto186m ph(300 km/h)
ZR...( ..Y)1
over186 mph(300 km/h)
ZR 1
over149 mph(240k m/h) R
Specifying thes peed rating asthe" ZR" inde x
in tirec ode 4isop tion alfort ires up to
18 6m ph(300 km/h).
R Ifyo ur tirec ode4 includes "ZR"andther e
is no speed rating 7,f indout what them ax‐
imum speed isfrom thet irem anuf actur er.
R Ifload-bear inginde x6 and speed rating 7
ar ei nb rack ets, them aximum speedrating of
yo ur tirei sa bove 186m ph(300 km/h). To
fi nd outthe maximum speed,askthet ire
manuf acturer. All-w
eather tires and wint ertires Inde
xS peedrating
QM +S2
upto100m ph(160 km/h)
TM +S2
upto118m ph(190 km/ h)
HM +S2
upto130m ph(210 km/h)
VM +S2
upto149m ph(240 km/h) Wi
nter tires bear the004D snowflak es ymbol
and fulfillther equir ements oftheR ubber Manu‐
fa ctur ersA ssoci ation (RMA) andtheR ubber
Assoc iationofCanada (RAC)rega rding thet ire
tra ction onsno w.
Load index8 8:
R Nospec ificat ion given: standar dload (SL)
tir e
R "XL" or"Ex tra Load": extral oa dt ireo rrein‐
fo rc ed tire
R "Light Load": lightloadtire R
"C", "D", "E":aload rang et hat depe ndso n
th em aximum loadthat thet irec an car ryata
cer tain pressur e Def
inition ofterm sfor tire sa nd loadin g
Ti re stru ctu reand charact eristics :descr ibes
th en umber oflaye rs or then umber ofrubber -
coat edbelts inthet irec ontact surface and the
tir ew all. These arem ade ofsteel, nylon, poly‐
es tera nd other materials.
Bar: metric unit fort irep ressu re.
14 .5038 pounds persquar einc h( psi)and
10 0k ilop asca l(kP a) isthee quivalent ofone bar.
DO T(Depar tment ofTranspo rtation ):DO T-
mar kedt ires fulf illther equir ements ofthe
US Depar tment ofTrans portatio n.
Av erag ew eight ofthev ehic leoccup ants:the
num bero fvehicle occupants forw hich thev ehi‐
cle isdesigned, multiplied by150lb( 68 kg).
1 "ZR" stat ed inthet irec ode.
2 Or "M+S 004D"f orwint ertires 46
4
Wheels andtires

Indi
catorand warning lam ps:
0058 Lo
wb eam (/page150)
0060 Pa
rking lam ps(/ page150)
0057 Hig
hbeam( /pag e151)
003E003D Tu
rn signal light(/page151)
005E Re
ar fogl ight (/page150)
0075 Re
stra int system (/ page543)
00E9 Seat
beltnotfastened (/page543)
0027 US
A:brak es (red) (/ page548)
004D Ca
nada: brak es (red) (/ page548)
0024 Electr
icpar king brak e( yello w)
(/ page548)
0049 US
A:ele ctricpar king brak ea pplied
(r ed) (/ page548)
0024 Ca
nada: electricpar king brak e
app lied( red) (/ page548)
0025 ABS
malfu nction (/page551)
00E5 ESP®
(/ page551)
00BB ESP®
OFF (/page551)
L Distance warning (/ page550) Ù
Electric po we rsteer ing malfunct ion
(/ page544)
ä AIRMATIC/ActiveBody Contr olmal ‐
function (/page550)
00B9 Che
ckEngi ne(/ page 545)
003D Electr
icalmalfunction (/page545)
00B6 Fu
elreser vewit hfuel filler cap loca‐
tion indic ator (/ page545)
ÿ Coola nttooh otor cold
(/ page545)
0077 Ti
re pressur emonit or(/ page554) 54
2
Dis play messa gesa nd warning/ indic ator lam ps

Occupant
safety Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
0075 Re stra int system warning
lam p The
redr estra int system warning lam pislitwhile thee ngine isrunning .
*Th erestra int system ismalfunct ioning(/page34). &
WARNIN GRisk ofinju rydue tomalfu nctions inther estraint system
If th er estra int system ismalfunct ioning,restra int system com ponen tsma ybetrigg ered unint entionall yorm ay
no td eplo yasintended during anacciden t.This mayaffect theE mer gency Tensi oni ng Device sorairba gs, for
ex am ple. #
Have ther estra int system checkeda nd repair edimmediat elyataq ualif iedspec ialistworks hop. #
Driveo ncarefully . #
Notethem essag eson them ultifunc tiondispla y. #
Con sult aqualif iedspec ialistworks hop immediat ely.
0076
Sea tbeltw arning lamp
fl ashes The
reds eat belt warning lam pflashes andanintermit tent wa rning tone sou nds.
*T he driver or front passeng erhas notfas tened their seat beltwhile thev ehicle isin mo tion. #
Fasten your seat belt(/ page39).
*T her eareobject sonthe front passeng erseat. #
Remo vetheo bjec tsfrom thef ront passeng erseat. Displa
ymessag esand warning/ indic ator lam ps 54
3

Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
0076 Seat beltwarning lam p
light sup The
reds eat belt warning lam pwilllight upfors ixseconds oncethee ngine hasstar ted.
In addition, awarning tone maysound.
*T he seat beltwarning lam premind sthe driver and front passeng ertofasten their seat belts. #
Fasten your seat belt(/page39).
If yo uh avep laced objectson thef ront passeng erseat, thes eat belt warning lam pm ayremain lit. Ve
hicl e Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
Ù Wa rning lam pfor elect ric
po we rsteer ing The
rede lect ricp owe rsteer ing warning lam pislitwhile thee ngine isrunning .
*Th epowe r-assis teds teer ing orthes teer ing itself ismalfunct ioning. &
WARNIN GRisk ofacci dent ifsteer ing capability isim pair ed
If th es teer ing does notfunc tion asintended, thev ehicle's operating safetyi sj eo par dized. #
Pull overand stop thev ehicle safely assoon aspossible, paying attention toroad and traf ficc ondi tions .Do
no tc ontinu edrivi ng und eranyc ircums tances. #
Consu ltaq ualif iedspec ialistworks hop. #
Notethem essag eson them ultifunc tiondispla y. 54
4
Dis play messa gesa nd warning/ indic ator lam ps

Kic
kdo wn ............................................. 188
Manual gearshif ting. ............................ 186
St eer ing wheel paddle shifters ............ 186
Tr ans miss ionposit iondispla y..............1 84
Tr ans miss ionposit ions........................1 84 B
BA S(Brak eA ssis tSystem) .....................2 02
Batt ery
Cha rging (Remo teOnline) .................... 174
Smar tKey <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 66
Batt ery
see Battery( vehicle )
Batt ery( vehicle) <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 436
Ch arging <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 435
Ch arging (Remo teOnline) .................... 174
No tes. ..... ............................................. 431
No tes( star tin ga ssis tance and
ch argin g) .............................................4 33
Re placing ............................................ 436
St artin ga ssis tance <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> .....435
Bel t
see Seatbelt Bel
tairb ag
Ac tivati on ........... ...................................34
Fu nctio n/no tes. ..... ...............................3 8
Bli nd Spo tAssist <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 256
Ac tivati ng/d eactiv ating ........... ............258
Fu nctio n.<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>256
Sy stem limit ations ........................... ....2 56
Blu-r aydrive( Re ar Sea tEnter tain‐
me ntSystem)
Ov ervie w. ........................................ .... 395
Bl u-ra y/D VDmode
Sel ect ing afilm ortrac k( Re ar Seat
En tertainm entSystem) ........................ 405
Blue tooth®
<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 303
Ac tivati ng/d eactiv ating ........... ........... .303
Inf ormatio n....... ....... ............................ 302
Blue tooth®
audio
Ac tivati ng ........... ................................. 378
De-a uthor izing (de-r egiste ring) the
de vice .................................................. 379
Inf ormation ...................................... .... 376
Ov ervie w. ..... .................................... ... 377
Sea rching forat rack ........................... 379 Sea
rching fora nd author izing the
de vice .................................................. 377
Sel ecting amediaplay er ..................... 378
Swi tching device viaNFC <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 379
Br ak eA ssistS ystem
see BAS(Brak eA ssistSystem)
Br ak ef luid
No tes. ..... ............................................ 486
Br ak ef orce dis tribut ion
EB D( elec tronic brak ef orce distribu‐
tion) ..................................................... 205
Br ak es
ABS (Anti-loc kBraking System) ........... 201
Ac tiveB rake Assi st<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 205
BA S(Brak eA ssistSystem) .................. 202
Dr iving tips.......................................... 177
EBD (electr oni cbrake forc ed istribu‐
tion )...... ............................................... 205
HOLD function .....................................2 25
Limi tedb raking effect (sa lt-tr eated
ro ads) .................................................. 177
Ne w/r epla ced brak epad s/brake
discs .................................................... 175
No teso nb reaking-in anew vehicle ..... 175 560
Index

Plas
tictrim .......................................... 422
Po we rw ashe r...... ........................... ..... 416
Re alwo od/tr imelements ............... ....4 22
Re ar vie wc amera. ...............................4 21
Seat belts....................................... .....4 22
Seat cover. ......... ........... .................. .... 422
Sensor s.......... ........... ........................ ..421
Ta ilpipes .............................................. 421
Wa shing byhand ..................................4 16
Wheels/r ims........................................4 21
Wi ndo ws <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 421
Wi per blades ........................................ 421
Car pet(Car e)...........................................4 22
Cham pagne glass ....................................135
Chang eofaddr ess ....................................23
Cha ngeo fowner ship ................................ 23
Chan gingawheel
Pr epar ation .......................................... 471
Ra ising thev ehicle ........................... ....4 72
Cha nging awheel
see Emerge ncy sparewheel
Chan ginggears ....... ................................. 186
Manually ..............................................1 86 Chang
inghub caps .................................. 471
Cha racter ent ry
On thet ouc hpad .................................2 99
Using thec ontroller ........................ ..... 299
Char ging
Batt ery( vehicle) .............................. ....4 35
Mobi lephone (wireless) .................. .....1 45
USB port....... ....... ............................ ....143
Cha ssis leve l(MA GIC BODY CON‐
TR OL)
Se tting ............................................ .....2 32
Chauf feur mode .......................................103
Fu llyr ecline dposition <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 108
Inf ormation ...................................... .... 103
Ins talling/ remo ving head restra int ...... 106
Mo ving thef ront passeng erseat into
th ec hauf feur posi tion. ........................ 104
Mo ving thef ront passeng erseat into
th en ormal position ........................ ..... 107
Child safetyl oc k
Re ar door ...............................................6 1
Re ar side windows <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 63
Swi tching on/of f(Re ar Sea tEnter‐
ta inm ent System )...... .........................3 06 Chil
dseat
At tach ing (notes) ................................... 54
Basi cins tructi ons <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> .............49
Fr ont- passeng erseat (notes) ................. 60
LA TC H-type (ISOFIX )(ins talling) ............ 55
No teso nrisk sa nd dang ers. ..... .............5 0
Secu ring on thef ront passeng erseat ....6 0
Secu ring on ther ear seat ...................... 59
To pT ether ..............................................5 7
Child ren
Av oiding dangersi nt he vehicle .............5 0
Basi cins tructi ons <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> .............49
Speci alsea tbeltr etra ctor ........... .......... 55
Ch ock ........... ............................................ 470
St or ag el ocation ..................................4 70
Cho ck
see Choc k
Cig arette light er
Fr ont cent erconsole ........................... 139
Re ar passe nger com partment .............1 39
Cle anin g
see Care 562
Index

see
PRE-S AFE®
(anticipat oryo ccu‐
pant protect ion)
see PRE-S AFE®
PL US (antic ipatory
occupant protect ion plus)
see Restra int system
see Seat belt
Odome ter
see Totald ista nce
Oi l
see Engi neoil
On -bo ardc om put er<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 264
Assis tance menu <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ........268
Disp laying thes ervice duedate...... ..... 407
Head-up Displaymenu .........................2 73
Media menu ......... ................................ 272
Menu designs ...................................... 266
Menu overview. .... ...............................2 64
Multif unction displa y....................... .... 267
Na vig ation system menu ..................... 270
Oper ating ............ ................................ 264
Ra dio menu .........................................2 71
Ser vice menu <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 268
Te lephon emenu. .................................2 72
Tr ip men u............... .......................... ...2 69 On-boa
rddiag nostics interface
see Diag nostics con nection
Online services
Dat astorage .......................................... 30
Open-sour cesof tware .............................. 32
Opening thet runk lidusing your foot
HANDS-FREE ACCES S..................... ...... 76
Oper ating fluids
Ad ditiv es(fuel) ................................ .... 484
Br ak ef luid ...................................... .....4 86
Coo lant (engi ne)....... ..................... ...... 486
Engine oil....... .....................................484
Fu el(gasoline) ................................. ....4 83
No tes. ..... ............................................ 482
Re frig er ant (airc onditio ningsystem) ...488
Wi ndsh ield wa sher fluid .................. .... 488
Ope ratin gs afet y
Decl arati on ofconf ormity (wirel ess
ve hicle component s)........................ ..... 25
Inf ormation .................................... ........ 24
Oper ating system
see On-bo ardc om put er Oper
ator' sM anual
Ve hicle equipment ................................. 22
Oper ator's Manual (digital) ......................2 0
Op timiz edacceler ation........................... 176
Ac tivati ng ........... ..................................176
Ov erhead controlpanel
Ov ervie w. ..... .......................................... 12 P
Pa int code ................................................ 480
Pa intw ork( cleaning instructions) .......... 417
Pa nel heating
Se tting .................................................1 16
Pa nic alar m................................................ 65
Ac tivati ng/d eactiv ating ........... ..............65
Pa nor amic sliding sunroof
see Sliding sunroof
Pa rcel ne th ook s...................................... 130
Pa rk pos ition
Inser ting<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> .............186
Sel ecting automatical ly<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 186 580
Index