belt MERCEDES-BENZ E-CLASS WAGON 2020 Service Manual

ta
ke abr eak wher enec essar y.Ifyo udo notta ke
a br eak and ATTENTION ASSISTcont inues to
de tect incr easing lapse sin concentr ation, you
will bewarned again afte ra minimu mof
15 minut es. Yo
ucan have thefo llo wing status informat ionfor
AT TENTION ASSISTdispla yedin theassis tance
menu oftheon- boar dcom puter:
R The lengt hof thejour neysince thelas t
br eak .
R The attent ion leve lde term ined byATTENTION
ASS IST. If
AT TENTION ASSISTis unable tocal cul ateth e
att ent ion leve land cannotissue awa rning, the
Sys tem Suspend edmes sage appear s.
If awa rning isgiv en intheIns trument Display,
th emultimedia system offers to sear chfora re st
ar ea. Youcan selectare st area and star tna vig a‐
tio nto this rest area. This function can beact iva‐
te dand deactiv ated inthemultimedia system.
If AT TENTION ASSISTis deactiv ated, theÛ
symbol appearsin theassis tance grap hicin the
Ins trument Displaywhen theengine isrunning .
AT TENTION ASSISTis activ ated aut omaticall y
when theengine isre-sta rted. The lastselect ed
sensit ivityleve lre mains stor ed.
Sy stem limit s
AT TENTION ASSISTis activ ein the37 mph
(60 km/ h)to 124mp h(200 km/h) speedrang e.
The func tional ity ofATTENTION ASSISTis
re strict ed, and warnings maybe dela yedor not
occ uratall inthefo llo wing situat ions:
R Ifyo uha ve been driving forless than appr ox‐
imat ely30 min utes. R
Ifth ero ad con dition ispoor (unevenro ad
sur face orpotholes).
R Ifth er eis ast ro ng side wind.
R Ifyo uadop ta spor tydrivin gst yle (high cor‐
ner ing speeds orhigh ratesof acceler ation).
R Ifth eSt eer ing Assis tfunc tion ofActiveDis ‐
ta nce AssistDIS TRONI Cis acti ve.
R Ifth etime hasbeen setincor rectly .
R Inacti vedriving situation s,ifyo uch ang e
lane sand vary your spee dfreq uen tly.
The ATTENTION ASSISTtir edness oraler tnes s
assessment isdele tedand restar tedwhen con‐
tin uing thejour neyin thefo llo wing situat ions:
R Ifyo uswit choffth eengine.
R Ifyo uunf astenyo ur seat beltandopen the
dr iver's door (e.g.chang ingdriver sor taking
a br ea k). 22
8
Driving and parking

No
teson car eof theint erior &
WARNIN GRisk ofinju ryfrom plastic
par tsbreakin gof faf te rth euse ofsol‐
ve nt-ba sedcarepr od ucts
Ca reand cleanin gpr oduc tscon tainin gsol‐
ve nts can causesurfaces inthecoc kpit to
become porous. When
theairbags aredeplo yed, plas ticpar ts
ma ybr eak away. #
Donotus ean ycar eor cle ani 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, forex am ple, caus eseat beltsto
te ar or failin an acc ident . #
Neverblea chordyeseat belts. Obser
vethefo llo wing informa tion: Cleaning
andcareA voiding vehicl edamag e
Seat belts
Cleanwithluk ewa rmand soap ywa ter. R
Donotus ech emical cleaningag ent s.
R Donotdr yseat belts byheating them toove r17 6°F
(80 °C) orexposing them todirect sunlight .
Displa y
Cleanthesur face car efu llywith amic rofiber clothand asuit ‐
able displa ycar epr oduc t(TF T/L CD). R
Swit choffth edispla yand letit cool down.
R Donotuse anyot her cleaning products.
Plas tictrim R
Clea nwit hadam pmicr ofiber cloth.
R Forhea vysoil ing: usecarepr odu ctrecomme ndedfor
Mer cedes-Ben z. R
Donotatt achsticke rs,fi lms orsimilar materials.
R Donotallo wcos metics,inse ctrepellent orsun cream to
come incont actwith theplas tictrim. 382
Maintenanc eand care

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(/ page41 2)
R Maximu mtireload (/ page 418)
R Load index
Spee dra tin g7 7:
Spe cifiesth eappr ovedmaximum 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) 420
Wheelsand tires

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 Wheel
sand tires 42
1

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 (/page13 0)
0060 Pa
rking lam ps(/ page13 0)
0057 Hi
gh beam (/ page13 1)
003E003D Tu
rn signal lights(/pag e13 1)
005E Re
ar foglight (/page13 0)
0075 Re
stra int system(/ page49 7) 00E9
Seat
beltnotfa stened (/page49 7)
0027 US
A:brak es (red) (/ page502)
004D Canada:
brak es (red) (/ page502)
0024 Elect
ric pa rking brak e(yello w)
(/ page502)
0049 US
A:elect ric pa rking brak eapplied
(r ed) (/ page502)
0024 Canada:
electric pa rking brak e
applied (red) (/ page502)
0025 AB
Smalfun ction (/ page505)
00E5 ESP®
(/ page505)
00BB ESP®
OFF (/page505)
L Distance warning (/ page504 )
Ù Electric po we rst eer ing malfunct ion
(/ page498)
ä AIRBODY CONTR OLmalfu nction
(/ page504)
00B9 Chec
kEngine (/page499)
003D Electr
icalmalfu nction (/page499)
00B6 Fu
elreser vewit hfuel filler cap loca‐
tion indic ator (/ page499 ) ÿ
Coolanttooho tor
cold(/ page499)
0077 Ti
re pressur emonit or(/ page508 ) 496
Displa ymessag esand 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
redre stra int system warning lam pis lit while theengine isrunning .
*Th ere stra int system ismalfunct ioning(/page34). &
WARNIN GRisk ofinju rydue tomalfu nctions inthere stra int system
If th ere stra int system ismalfunct ioning,restra int system com ponen tsma ybe trigg ered unint entionall yor ma y
no tdeplo yas intended during anacciden t.This mayaf fect theEmer gency Tensi oni ng Device sor airba gs, for
ex am ple. #
Have there stra int system checkedand repair edimmediat elyataqu alif ied spec ialistwo rkshop. #
Drive on car efully . #
Notethemessag eson themultifunc tiondispla y. #
Con sult aqu alif ied spec ialistwo rkshop immediat ely.
0076
Sea tbel twa rning 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(/ page38 ).
*T her ear eobject son thefront passeng erseat. #
Remo vetheobjec tsfrom thefront passeng erseat. Displa
ymessag esand warning/ indic ator lam ps 49
7

Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
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(/page38 ).
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. &
WARNIN GRisk ofacci dent ifsteer ing capability isim pair ed
If th esteer ing does notfunc tion asintended, theve hicle's operating safetyis jeopar dized. #
Pull overand stop theve hicle safely assoon aspossible, paying attention toroad and traf fic condi tions.Do
no tcontinu edr ivi ng und eranycir cums tances. #
Consu ltaqu alif ied spec ialistwo rkshop. #
Notethemessag eson themultifunc tiondispla y. 498
Displa ymessag esand warning/ indic ator lam ps

Bur
mes ter®
sur round soun dsy stem .....3 64
Ad jus ting thebalance/f ader............... 365
Ad jus ting thesound focus <0011001100110011001100110011001100110011001100110011001100110011
001100110011> 365
Ad jus ting treb le,mid -rang eand bass
se tting s............ ................................... 365
Au tomatic volume adjustment ........ .....3 65
Ca lls up thesound menu ............... ...... 364
Inf ormation .................................... ...... 364
Switc hingthesur round soun don /of f
.. ...........................................................3 65
Butt ons
St eer ing wheel .................................... 238 C
Call list
Making acall ....................................... 324
Ov ervie w ......... ................................. ... 324
Calls ..........................................................3 20
Ac cep ting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> ...............320
Ac tivati ng functio nsduring acal l......... 321
Ca lls wi th severalpar ticipant s.............3 21
Decl ining ............ ................................. 320
Endi ngacal l............ ............................320
Incom ingcalldu ring anexistin gcall .... 321
Makin g................................................ 320 Mer
cedes me...................................... 332
Calls upthesound menu
Bur mes ter®
sur round soun dsy stem ...364
Camer a
see 360° Camer a
see Rear vie wcam era
Car key
see Smar tKey
Car wash
see Care
Car wash (car e)........................................3 74
Car e.......................................................... 382
Air -water duct ...................................... 374
AIR PANEL ........................................ .... 380
Au tomatic carwash ........................ ..... 374
Car pet............................................ .....3 82
Decor ativefo il ................................ .....3 78
Dis play <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 382
Ext eriorlighti ng<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 380
Hea dline r<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 382
Ma tte finis h<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ...............377
Pa int wo rk <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 377
Plas tictrim .......................................... 382
Po we rwa sher ................................. ..... 375 Re
alwo od/tr imelements ...................3 82
Re ar vie wcam era ................................ 380
Seat belt.............................................. 382
Seat cover..... ...................................... 382
Sensor s..... .......................................... 380
Ta ilpipes .............................................. 380
Wa shing byhand ..................................3 76
Wheels/r ims....................................... 380
Wi ndo ws <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 380
Wi per blades .......................................3 80
Car gocomp artment cover
Ext end ing/retra cting <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 117
No tes ................................................... 116
Car gocom partmen tfloor
Open ing/closing .................................. 121
Car gotie- down rings ...............................1 19
Car pet(Car e)...........................................3 82
Chang eof addr ess ....................................23
Cha ngeof ow ner ship ................................ 23
Changing awheel
Pr epar ation ......................................... 428
Ra ising theve hicle .............................. 429 Inde
x51
5

Multimedia
system
see Entering charact ers
see Touc hCon trol
see Touc hpad N
Na vig ation
Call inguptheDigit alOper ator's
Manual ..................... ........................ ....3 14
Menu (on-boar dcom puter) .................. 245
Sho wing/hi ding themenu ............... ....2 89
Switc hingon....... ................................ 289
Up dating themap data.................. ...... 312
Vo ice com mand s(V oice ControlSy s‐
te m) ..................................................... 255
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 ........... ............302
Ad jus ting thevo lume ...................... .....3 03 Re
peating ........................................ .... 303
Switc hingaudio fadeout on/off...... .... 303
Na vig ation messag es
On-boar dcom puter ............................. 245
Ne arField Comm unication(NFC) ...........3 19
Con necting themobile phonetothe
multime diasystem ...............................3 19
Inf ormation ...................................... .... 319
Swi tching Bluetoo th®
audio equip‐
men t.............................................. ...... 356
Swit ching mobile phones................ .....3 19
Using amobile phone ..................... ..... 319
Ne utr al
Inser ting.......................................... .... 165
NFC see NearFie ldCo mmu nication(NF C)
No n-oper ational time
Ac tivati ng/d eactiv ating standb y
mode .............................................. .....1 80
St andb ymode function .................. .....1 79
No tes ........................................................ 156
Op timized acceleration........................ 156
No teson breaking-in ane wvehicl e...... .155 O
Occ upant safety
Pe ts intheve hicle ................................. 63
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 ...... ...........................238
Assis tance menu <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> .........242
Dis play ing theser vice duedate........... 366
Head-up Displaymenu .........................2 48
Medi amenu ......................................... 247 532
Index

Ru
n-f lat charact eristics
MOExt ended tires ....... .........................385 S
Saf etysy stems
see Drivin gsaf etysy stem
Sat ellit emap ............................................ 313
Sat ellit era dio
Ac tivati ng/d eactiv ating TuneS tart ....... 363
Ad ding ach ann elto Smar tFa vorite s ... 363
Dele tingach ann el...............................3 62
Displ aying EPG informatio n.................3 62
Displ aying service informatio n............ 364
Inf ormatio n.......................................... 359
Inf ormatio nabout SmartFa vorite s
and TuneS tart <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 363
Log ging in<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 359
Mo ving ach ann el................................ 362
Music andspor taler tsfun ction .......... 362
Ov ervie w ........ ................................ ...... 361
Pa use and playbac kfun ction ...............3 63
Re strictions <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> ............359
Sele cting acat ego ry<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 361
Sel ecti ngach ann el.............................3 62
Se tting musicand spor tal er ts ....... ..... 362 Se
tting thepar entalcon trol ............ ..... 362
St or ing ach ann el................................ 362
Swit ching on .................................. .....3 60
SD card
Inser ting/r emoving .............................345
Seat ............................................... 93,94,11 3
4-w aylumbar support............................ 97
Ad jus ting (electr ica lly)............. ..............96
Ad jus ting (mechanic allyand electri‐
call y)...................................................... 94
Ad jus ting theseat backres tang le
(r ear passeng ercom partmen t)...... ...... 116
Bac kres t(r ea r)loc king <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> .....115
Cor rect driver's seatpos ition ................ 93
Fo lding thebac kres t(r ear passeng er
com partmen t)bac k........................ ..... 114
Fo lding thebac kres t(r ear) forw ards .... 113
Massag epr ogr am overview .................1 01
Oper ating thememor yfunc tion ..........1 09
Re settin gth ese ttings .......................... 101
Se tting automatic lateral supp ort
adju stment .......................................... 100
Se tting options <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 16
Wo rkout progr am overview .................. 101 Seat
see Folding benchseat
see Front passeng erseat
Seat adjustment
Conf iguring .......................................... 100
Seat belt..................................................... 35
Car e....................................................3 82
Pr otect ion ..............................................3 5
Seat beltadjustment
Ac tivati ng/d eactiv ating ........... ..............39
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 39
Se at beltwa rning
see Seat belts
Seat belts ...................................................3 9
Ac tivati ng/d eactiv ating seat belt
ad jus tment ............................................ 39
Ad jus ting theheight .............................. 38
Fa stening ............................................... 38
Re duced protect ion ...............................3 7
Re leasing ...............................................3 9
Sea tbel tad jus tment (function) ............. 39
Wa rning lam p........................................ 39
Seat cover(C are) ............ .........................382 Inde
x53
7