belt MERCEDES-BENZ E CLASS 2020 Service Manual

Pr
eceding letter 1 1:
R Without :passeng ervehicle tires accor dingto
Eur opeanma nuf actu ring standar ds.
R "P": passe nger vehicle tires accor dingtoUS
manuf acturingstandar ds.
R "LT": light truc ktir es acc ordin gto US manu‐
fa ctur ingstandar ds.
R "T": com pact emer gency sparewheels with
high tirepr essur eth at areon lyde signe dfo r
te mp orar yuse inan emer gency .
As pec tra tio 3 3:
Ra tio betwee ntir ehe ight and tirewi dthin pe r‐
cent (tire height divided bytirewi dth).
Tir eco de 4 4
(tire type ):
R "R"ra dial tire
R "D": bias plytire
R "B": bias beltedtires
R "ZR": radial tirewit hamaximum speedabove
14 9mp h(2 40 km/h) (optional) Rim
diame ter5 5:
The diam eter ofthebead seat(notth ediame ter
of therim flang e).The rim dia me teris specif ied
in inc hes (in).
Load-be aring inde x6 6:
Numer icalcode that spec ifies themaximum
load-bear ingcapacity ofatir e(e.g. "91" cor re‐
sponds to1356 lbs (615 kg)).
The load-bear ingcapacity ofthetir emus tbe at
leas thalf theper missible axleload ofyour vehi‐
cle. Donotove rload thetir es by exc eeding the
specif iedload limit.
See also:
R Maximum permissible loadontheTire and
Loadi ngInfo rm atio nplacar d(/ page40 7)
R Max imum tireload (/page41 3)
R Load inde x
Sp eed ratin g7 7:
Spe cifiesth eappr oved maximum speedofthe
tir e. %
Anelectr onicsp ee dlimi terpr eve nts your
ve hicle from exceeding aspeed of130mp h
(2 10 km/h) .
Ma kesur eth at your tires have there qu ired
speed rating .Yo ucan obtain informat iononthe
re qu ired speed rating from anauthor ized
Mer cedes-B enzCent er.
Summ ertires Inde
xS peedra tin g
Qu pto 100mp h(1 60 km/h)
Ru pto 106mp h(170 km/h)
Su pto 112mp h(1 80 km/h)
Tu pto 118mp h(1 90 km/h)
Hu pto 130mp h(210 km/h)
Vu pto 149mp h(2 40 km/h)
Wu pto 168mp h(2 70 km/h)
Yu pto 186mp h(3 00 km/h) Whee
lsand tires 41
5

Inde
xS peedra tin g
ZR ...Y 1
upto186mp h(3 00 km/h)
ZR ...(..Y) 1
over18 6mp h(3 00 km/h)
ZR 1
over14 9mp h(2 40 km/h) R
Specifying thespeed rating asthe"ZR" index
in tirecode 4isop tion alfortir es up to
18 6mp h(3 00 km/h) .
R Ifyo ur tireco de 4 includes "ZR"andther e
is no speed rating 7,find outwh atthemax‐
imum speed isfrom thetir emanuf acturer.
R Ifload-bear inginde x6 and speed rating 7
ar ein brac kets, themaximum speedrating of
yo ur tireis abo ve186mp h(300 km/h). To
fi nd outth emaximum speed,askthetir e
manuf acturer. All-w
eather tires and wint ertires Inde
xS peedra tin g
Q M+S 2
upto100mp h(1 60 km/h)
T M+S 2
upto118mp h(190 km/h)
H M+S 2
upto130mp h(210 km/h)
V M+S 2
upto149mp h(2 40 km/h) Wi
nter tires bear the004D snowflak esymbol
and fulfillthere qu iremen tsof theRu bber Manu‐
fa ctur ersAssoci ation (RMA) andtheRu bber
Assoc iation ofCanada (RAC)rega rding thetir e
tra ction onsno w.
Load index8 8:
R Nospec ificat ion given: standar dload (SL)
tir e
R "XL" or"Ex tra Load": extra load tireor rein‐
fo rc ed tire
R "Light Load": lightloadtire R
"C", "D", "E":aload rang eth at depen dson
th emaximum loadthat thetir ecan carryata
cer tain pressur e Def
inition ofterm sfo rtir es and loadin g
Ti re stru ctu reand charact eristics :descr ibes
th enumber oflaye rs or thenumber ofrubber -
coat edbelts inthetir econ tact surface and the
tir ewa ll.These aremade ofsteel, nylon, poly‐
es terand other materials.
Bar: metric unit fortir epr essu re.
14 .5038 pounds persquar einc h(p si) and
10 0kilop ascal(kP a)istheeq uiv alent ofone bar.
DO T(Depar tment ofTranspo rtation ):DO T-
mar kedtir es fulf illthere qu iremen tsof the
US Depar tment ofTrans portatio n.
Av erag ewe ight oftheve hicl eoc cupants: the
num berof vehicle occupants forwhi chtheve hi‐
cle isdesigned, multiplied by150lb (68 kg).
1 "ZR" stat ed inthetir ecode.
2 Or "M+S 004D" forwint ertires 41
6
Wheels andtires

Ins
trum ent Disp lay(s tand ard) Wi
des cree nCo ckpit Instru men tDi spl ay Dep
endingonthedispla yse tting, theposition s
of theindicat orlam pson theIns trument Display
ma ydif ferfr om theex am ple shown.
Pr og ressiv ese tting Ve
hicl eswith aWi des cree nCo ckpit: ifyo u
select thepr ogr essiv edispla yse tting, theposi‐
tion sof theindicat orlam pson theIns trument
Displa ywill chang e.
Indi catorand warning lam ps:
0058 Lo
wbeam (/page12 4)
0060 Pa
rking lam ps(/ page12 4)
0057 Hi
gh beam (/ page12 5) 003E003D
Tu
rn signal lights(/pag e12 5)
005E Re
ar foglight (/page12 4)
0075 Re
stra int system(/ page49 4)
00E9 Seat
beltnotfa stened (/page49 4)
0027 US
A:brak es (red) (/ page500)
004D Canada:
brak es (red) (/ page500)
0024 Elect
ric pa rking brak e(yello w)
(/ page500)
0049 US
A:elect ric pa rking brak eapplied
(r ed) (/ page500)
0024 Canada:
electric pa rking brak e
applied (red) (/ page500)
0025 AB
Smalfun ction (/ page503)
00E5 ESP®
(/ page503)
00BB ESP®
OFF (/page503)
L Distance warning (/ page502 )
Ù Electric po we rst eer ing malfunct ion
(/ page495)
ä AIRBODY CONTR OLmalfu nction
(/ page502)
00B9 Chec
kEngine (/page496) Displa
ymessag esand warning/ indic ator lam ps 493

Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
0076 Seat beltwarning lam p
fl ashes The
redseat beltwarning lam pflashes andanintermit tent wa rning tone sou nds.
*T he driver or front passeng erhas notfa stened their seat beltwhile theve hicle isin mo tion. #
Fasten your seat belt(/ page40 ).
*T her ear eobject son thefront passeng erseat. #
Remo vetheobjec tsfrom thefront passeng erseat.
0076
Seat beltwarning lam p
light sup The
redseat beltwarning lam pwill light upforsix seconds oncetheengine hasstar ted.
In addition, awa rning tone maysou nd.
*T he seat beltwarning lam pre minds thedr iver and front passeng ertofasten their seat belts. #
Fasten your seat belt(/page40 ).
If yo uha ve placed objectson thefront passeng erseat, theseat beltwarning lam pma yre main lit. Ve
hicl e Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
Ù Wa rning lam pfo relectr ic
po we rst eer ing The
redelect ric po we rst eer ing warning lam pis lit while theengine isrunning .
*Th epo we r-assis tedsteer ing orthesteer ing itself ismalfunct ioning. Displa
ymessag esand warning/ indic ator lam ps 495

Multimedia
system
see Entering charact ers
see Touc hCon trol
see Touc hpad N
Na vig ation
Call inguptheDigit alOper ator's
Manual ..................... ........................ ... 307
Menu (on-boar dcom puter) .................. 238
Sho wing/hidin gth emenu ............... ....2 82
Switc hingon....... ................................ 282
Up dating themap data.................. ...... 305
Vo ice com mand s(V oice ControlSy s‐
te m) .................................................. ... 248
Na vig ation
see Destination
see Destination entry
see Map
see Route
see Routeguidan ce
see Traf fic inf ormati on
Na vig ation announcements
Ac tivati ng/d eactiv ating ........... ............295
Ad jus ting thevo lume ...................... .....2 96 Re
peating ........................................ .... 296
Switc hingaudio fadeout on/off...... .... 296
Na vig ation messag es
On-boar dcom puter ............................. 238
Ne arField Comm unication(NFC) ...........3 12
Con necting themobile phonetothe
multime diasystem ...............................3 12
Inf ormation ...................................... .... 312
Swi tching Bluetoo th®
audio equip‐
men t.............................................. ...... 348
Swit ching mobile phones................ .....3 12
Using amobile phone ..................... ..... 312
Ne utr al
Inser ting.......................................... .... 159
NFC see NearFie ldCo mmu nication(NF C)
No n-oper ational time
Ac tivati ng/d eactiv ating standb y
mode .............................................. .....1 74
St andb ymode function .................. ...... 173
No tes ........................................................ 148
Op timized acceleration........................ 148
No teson breaking-in ane wvehicl e...... .147 O
Occupant safety
Pe ts intheve hicle ................................. 64
Occupant safety
see Airbag
see Automatic front pass engerfront
airb agshut off
see PRE-S AFE®
(anticip ator yoccu‐
pant protect ion)
see PRE-S AFE®
Im pulse Side
see PRE-S AFE®
PL US (antic ipatory
occupant protect ion plus)
see Restra int system
see Seat belt
Odome ter
see Totaldis tance
Oi l
see Engi neoil
On -bo ardco mp uter ...... ...........................232
Assis tance menu <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> .........235
Disp laying theser vice duedate........... 359
Head-up Displaymenu .........................2 41
Media menu ........................................2 40 530
Index

S
Saf etysy stems
see Drivin gsaf etysy stem
Sat ellit emap ...........................................3 06
Sat ellite ra dio
Ac tivati ng/d eactiv ating TuneS tart ....... 355
Ad ding ach ann elto Smar tFa vorite s ... 355
Dele tingach ann el...............................3 54
Dis play ing EPG informatio n.................3 54
Dis play ing service informatio n............ 356
Inf ormatio n.......................................... 351
Inf ormatio nabout SmartFa vorite s
and TuneS tart <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 355
Log ging in<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 351
Mo ving ach ann el................................ 354
Music andspor taler tsfun ction .......... 354
Ov ervie w ........ ................................ .....3 53
Pa use and playbac kfun ction ...............3 55
Re strictions <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> ............351
Sele cting acat ego ry<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 353
Sel ecti ngach ann el........................ .....3 54
Se tting musicand sportaler ts........ .... 354
Se tting thepar entalcon trol ............ ..... 354
St or ing ach ann el................................ 354 Swit
ching on .................................. .....3 52
SD card
Inser ting/r emoving ............................ .337
Seat ............................................... 94,95, 111
4-w aylumbar support...........................9 8
Ad jus ting (electr ica lly)............. ..............97
Ad jus ting (mechanic allyand electri‐
call y)...................................................... 95
Bac kres t(r ear) lockin g.................... .....1 13
Cor rect driver's seatpos ition ................ 94
Fo lding thebac kres t(r ear passeng er
com partmen t)bac k........................ ..... 112
Fo lding thebac kres t(r ear) forw ards .... 111
Massag epr ogr am overview .................1 01
Oper ating thememor yfunc tion ........... 107
Pa nel hea ting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> .............103
Re settin gth ese ttings .......................... 102
Se tting automatic lateral supp ort
adju stment .......................................... 101
Se tting options <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 16
Wo rkout progr am overview .................. 101
Seat see Front passeng erseat Seat
adjustment
Conf iguring .......................................... 101
Seat belt..................................................... 37
Car e.....................................................3 74
Pr otect ion ..............................................3 7
Seat beltadjustment
Ac tivati ng/d eactiv ating ........... ..............41
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 40
Se at beltwa rning
see Seat belts
Seat belts ...................................................4 1
Ac tivati ng/d eactiv ating seat belt
ad jus tment ............................................ 41
Ad jus ting theheight .............................. 40
Belt airbag ............................................. 39
Fa stening ............................................... 40
Re duced protect ion ...............................3 8
Re leasing ...............................................4 1
Sea tbel tad jus tment (function) ............. 40
Wa rning lam p.........................................4 1
Seat cover(C are) ............ .........................374
Seat heating
Ac tivati ng/d eactiv ating ........... ............102 Inde
x535

Smar
tKey functio ns
Deactiv ating.......................................... 67
Smar tphone
see Andr oidAuto
see Apple CarPla y®
see Mercedes-Benz Link
see Telephon e
Sno wch ains ............................................399
Soc ket(1 2 V)
Fr ont passeng erfoot we ll................ ...... 119
Re ar passe nger com partment .............. 119
Soc ket(1 15 V) <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 120
Re ar passe nger com partment .............1 20
Sof twareupdat e....... ...............................277
Inf ormation ........ ............................. .....2 77
Pe rfor ming .......................................... 277
Sy stem updat es................................... 278
Sound PRE-S AFE®
Sound ................................. 49
Wheels andtires .............................. ....3 98
Soun d
see Burmes ter®
sur round soun dsy stem
see Sound settings Sound
settings ........................................3 56
Ad jus ting thebalance/f ader............ ... 356
Ad jus ting treb le,mid -rang eand bass
se tting s............. ..................................356
Au tomatic volume adjustment ........ .....3 56
Ca lls up thesound menu ............... ...... 356
Inf ormation .................................... ...... 356
Spar ewheel
see Emer gency sparewheel
Specia lseat beltretract or <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> .56
Specialis two rkshop ..................................2 7
Speec hdialog system
see Voice Cont rolSy stem
Speed index(tir es) ................................... 414
Speedome ter
Dig ital ............. ..................................... 236
St andb ymode
Ac tivati ng/d eactiv ating ........... ............174
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>173
St anding lights ......................................... 124
St art-of fassi st
see Optimized acceleration St
art/S topbutt on
Pa rking theve hicle .............................. 164
St artin gth eve hicle ............................. 145
Swi tching onthepo we rsupp lyor
ignitio n..... ........................................... 144
St art/s topfunc tion
see ECO star t/ stop funct ion
St arting assistance
see Jump -sta rt connecti on
St arting theengine
see Vehicle
St arting-o ffaid
see Hillstar tassis t
St ation
Dele ting ............................................... 350
Dir ect freq uency entry....... .................350
Mo ving ................................................ 350
Searc hing............................................350
Se tting ................................................. 350
St or ing ................................................ 350
St ation list
Ca lling up ....... .....................................350
St ation prese ts
Modi fying ....... .....................................350 Inde
x53
7

Vi
deo mode <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> ...........343
Ac tivati ng ........... ................................. 340
Ac tivati ng/d eactiv ating full-scr een
mod e........... ........................................342
Ov ervie w ........... ..................................342
Se ttings ............................................... 343
VIN ............................................................432
Identif icationplate <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 432
Sea t<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 432
Wi ndsh ield <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011>432
Vi sion
Re mo ving condensatio nfrom the
windo ws<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 140
Wi ndsh ield hea ter ...... ..........................142
Vo ice comm andtypes(Voice Contr ol
Sy stem) ................ .................................... 246
Vo ice Contr olSy stem .............................. 245
App licati onspe cificvoice com mand s
.. ............................ .......................... .....2 46
Au dible helpfunctions.........................2 46
Gl oba lvo ice com mand s.................. .... 246
Im prov ing speec hqu alit y................ .....2 46
Langu agese tting ................................. 246
Media playervo ice com mand s........ .... 254 Messag
evo ice com mand s.................. 255
Multif unction steer ing wheel (operat‐
ing) ...................................................... 245
Na vig ation voice com mand s................ 248
Oper ablefunctions ........................ ...... 246
Oper ating safety .................................. 244
Ra dio voice com mand s.................. .....2 52
Switc hvo ice com mand s................ ...... 247
Te lephon evo ice con trols .....................2 52
Te xt mes sage voice com mand s...... .....2 55
Ty pes ofvoice com mand s.............. .....2 46
Ve hicle voice com mand s................ .....2 56
Vo ice prom pting .............................. .... 245
Vo ice contr olsystem
see Voice Cont rolSy stem W
Wa rning lam ps
see Warning/ indic ator lam ps
Wa rning system
see ATA(anti-t heftal ar m system)
Wa rning/indicat orlam p
0025 ABSwa rning lam p...................... 503
0027 Brakewa rning lam p(US A).......... 501 004D
Brakeswarning lam p(Canada) ...5 01
ÿ Coolan twa rning lam p................ 496
003D Electrical malfun ction warning
lam p.................................................... 498
00B9 Engine diagno siswarning lam p.. 498
00BB ESP®
OFF warning lam p.............5 05
00E5 ESP®
wa rning lam pflashes ........ 504
00E5 ESP®
wa rning lam plight sup ...... 504
00B6 Fuelreser vewarning lam p
.. .................................................... 498, 499
0024 Redindicat orlam p,elect ric
par kingbr ak eapplied (Canada only)...5 00
0049 Redindicat orlam p,elect ric
par kingbr ak eapplied (USAonl y)........ 500
0075 Restra int system warning lam p.. 494
0076 Seatbeltwarning lam pflashes ..495
0076 Seatbeltwarning lam plight s
up ........................................................ 495
ä Suspen sionwarning lam p.......... 502 54
4
Inde x