belt MERCEDES-BENZ C-CLASS COUPE 2019 Service Manual

1
Preceding letter
2 Nominal tirewidt hin millime ters
3 Aspe ctratio in%
4 Tire code
5 Rim diame ter
6 Load-be aring inde x
7 Speed rating
8 Loadind ex
0009 The datasho wnintheimag eis exam ple
dat a.
In fo rm atio nabout readin gtir edat acan be
obt aine dfrom anyqu alif ied spec ialistwo rkshop. Pr
ecedin gletter 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
(0013 page38 6)
R Max imum tireload (0013 page39 2)
R Load index
Speed ratin g7 7:
Spe cifiesth eappr oved maximum speedofthe
tir e. 39
4
Wh eelsand tires

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
Tir est ru ctu reand charact eristics :descr ibes
th enumber oflaye rs or thenumber ofrubber -
coat edbelts inthetir econ tact surface and the
tire wall.These aremade ofsteel, nylon, poly‐
es terand other materials.
Bar: metric unit fortir epr essu re.
14 .5038 pounds persqua re inc h(psi) 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).
Un ifor m Tire Quality Grading Standar ds:a
unif orm standar dto grade thequ alit yof tires
wit hre ga rd totrea dqu alit y,tiretracti onand
te mp eratur ech aract eristic s.The qualit ygr adin g asses
smentismade bythemanuf acturerfollo w‐
ing spec ificat ions from theU. S. government. The
qu alit ygr ade ofatir eis im print ed on theside
wa llof thetir e.
Re comm endedtir epr essu re:th ere comme n‐
ded tirepr ess ureis thetir epr essur especif ied
fo rth etir es mount edtotheve hicle atthefa c‐
to ry.
The tireand information table con tains there c‐
omme ndedtirepr ess ures forcold tires, themax‐
imum permissible loadandthemaximum per‐
missible vehicle speed.
The tirepr essur eta ble con tains there comme n‐
ded tirepr ess ures forcold tires under various
oper ating condit ions,i.e.loading and/orspeed
of theve hicle.
Incr eased vehicl ewe ight duetooptiona l
eq uip ment :th ecombin edweight ofall standar d
and optio nal equipme ntavailable forth eve hicle,
re ga rdless ofwhe ther itis actuall yins talled on
th eve hicle ornot.
Rim: thepar tof thewheel onwhic hth etir eis
ins talled. GA
WR (Gross AxleWe ight Ratin g):th eGA WR
is themaximum permissible axleload. The
actual loadonanaxle mustne verex ceed the
gr oss axle weight rating .The gross axlewe ight
ra ting canbefound ontheve hicle identif ication
plat eon theB‑pillar onthedr iver's side.
Speed ratin g:thespeed rating ispa rtof thetir e
identif ication .It specif iesthespeed rang efo r
whic hatir eis appr oved.
GV W(Gr oss Vehicl eWe ight ):th egr oss vehicle
we ight comprises thewe ight oftheve hicle
including fuel,tools, thespar ewheel, accesso ‐
ri es installed, occupant s,lugg ageand thetra iler
dr aw bar nose weight ,if applicable. Thegross
ve hicle weight mustno texc eed thegr oss vehicle
we ight rating GVWR asspecif iedontheve hicle
identif ication plateon theB‑pillar onthedr iver's
side.
GV WR (Gross Vehicl eWe ight Ratin g):th e
GV WR isthemaximum permitt edgross weight
of thefull yladen vehicle (weight oftheve hicle
including allaccessor ies,occupants, fuel,lug‐
ga ge and thetra iler draw bar nose weight ifappli‐
cable). Thegross vehicle weight rating issp eci ‐ 39
6
Wh eelsand tires

0057
High
beam(0013 page 115)
003E003D Tu
rn signal indicat or
(0013 page11 5)
005E Re
ar foglight (0013 page11 4)
0075 Re
stra int system (0013 page46 7)
00E9 Seat
beltnotfa stened
(0013 page47 3)
0027 US
A:brak es (red) (0013 page46 7)
004D Ca
nada :br ak es (red)
(0013 page46 7)
0024 Electr
icpar king brak e(yell ow )
( 0013 page46 7) 0049
US
A:elect ric pa rking brak eapplied
(r ed) (0013 page46 7)
0024 Canada:
electric pa rking brak e
applied (red) (0013 page46 7)
0025 AB
Smalfun ction (0013 page46 7)
00E5 ESP®
(0013 page46 7)
00BB ESP®
OFF (0013 page46 7)
L Distance warning (0013 page47 3)
00CC Po
we r-assis tedsteer ing malfunct ion
(0013 page47 8)
00CC AIR
MATIC malfunctio n
(0013 page 473) 00CC
DY
NA MIC BODY CONTR OLmalfu nc‐
tion (0013 page47 3)
00B9 Ch
eckEngi ne(0013 page 474)
003D Ele
ctrica lma lfunc‐
tio n(0013 page 474)
00B6 Fu
elreser vewit hfuel filler flap loca‐
tio nind icat or(0013 page47 4)
(0013 page47 4)
00AC Coo
lant tooho t/c old
(0013 page47 4)
0077 Ti
re pressur emonit or
(0013 page47 7) Saf
etysy stems Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
0027 Br ak ewa rning lam p(US A) The
redbr ak esy stem warning lam pis lit while theengine isrunning .
Po ssible causes are:
R The brak efo rc eboos tingismalfunct ioningandthebr aking charact eristic sma ybe affect ed.
R The reisinsuf ficie ntbrak efluid inthebr ak efluid reser voir. Disp
lay mess ages and warning/ indic ator lam ps 46
7

Seat
belts 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.
The seatbe ltwa rning lam pre minds thedr iver and front passeng ertofasten their seat belts. 0007
Fasten your seat belt(0013 page39 ).
If yo uha ve placed objectson thefront passeng erseat, theseat beltwarning lam pma yre main lit.
0076 Seat beltwarning lam p
fl ashes The
redseat beltwarning lam pflashes andanintermit tent wa rning tone sou nds.
The driver or front passe nger hasno tfa stened their seat beltwhile theve hicle isin mo tion. 0007
Fasten your seat belt(0013 page39 ).
Ther ear eobj ect son thefront passeng erseat. 0007
Remo vetheobjec tsfrom thefront passeng erseat. Dr
iving systems Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
00CC The
yello wAIRMA TICwarning lam pis on.
The yello wDY NA MIC BODY CONTR OLwarning lam pis on.
Ther eis amalfun ction withAI RMA TIC. Disp
lay mess ages and warning/ indic ator lam ps 47
3

Calls
.......................................................... 295
Ac cep ting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> ...............295
Ac tivati ng functio nsduring acal l........ 295
Ca lls wi th severalpar ticipant s.............2 95
Declini ng....... ......................................295
Ending acall ................................... ..... 295
Incoming callduring anexistin gcall .... 296
Makin g................................................ 295
Vi ath eove rhead control panel
(Mer cedes meconnect )......................3 06
Camer a
see 360° Camer a
see Rear vie wcam era
Car key
see Smar tKey
Car wash
see Care
Car wash (car e)....................................... 346
Car e..........................................................3 52
Air -water duct ......................................345
Au tomatic carwash ........................ ..... 346
Car pet.................................................3 52
Decor ativefo il ................................ .....3 49
Displ ay<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 352Ext
eriorlighti ng<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 351
Hea dline r<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 352
Ma tte finis h<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ...............348
Pa int wo rk <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 348
Pl as tic trim <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 352
Po we rwa sher ................................. ..... 346
Re alwo od/tr imelements ............... ....3 52
Re ar vie wcam era ................................ 351
Seat belts...................................... ...... 352
Seat cover..... ................................... ... 352
Sensor s..... ........................................ .. 351
Ta ilpipes ...............................................3 51
Wa shing byhand .............................. ... 347
Wheels/r ims........................................3 51
Wi ndo ws <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 351
Wi per blades ........................................ 351
Car gotie-d ownrings ...............................1 04
Car pet(C are) ....... ....................................352
Chang eof addr ess ....................................23
Cha ngeof ow ner ship ................................ 23
Changing awheel
Pr epar ation ......................................... 402
Ra ising theve hicle ........................... ... 403 Changing
gears ....... ................................. 143
Manually ..............................................1 43
Chang inghub caps ................................. 403
Char acterentr y
On theto uc hpad .................................2 50
Using thecon troller ............................. 249
Cha rging
Bat tery (vehicle) .................................. 366
Child safetyloc k
Ac tivati ng/d eactiv ating (mu ltimed ia
sy stem) ............................................... 256
Child seat
At tach ing (notes) ................................... 54
Basi cins tructi ons <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> .............49
fr ont-pa ssenger sea t(no tes) ................. 60
LA TC H-type (ISOFIX )(ins talling) ............ 55
No teson risk sand dang ers ...................5 0
Secu ring on thefront passeng erseat ....6 0
Secu ring on there ar seat ...................... 58
To pTe ther ..............................................5 7
Child ren
Av oiding dangersin theve hicle .............5 0
Basi cins tructi ons <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> .............49
Speci alsea tbel tre tract or ........... .......... 55 Inde
x48
5

Na
vig ation announcements
Ac tivati ng/d eactiv ating ........... ............277
Ad jus ting thevo lume ...................... .....2 77
Re peating ............................................ 278
Swi tching audio fa deout on/off.......... 277
Na vig ation messag es
On-boar dcom puter ............................. 220
Ne arField Comm unication(NFC) .......... 294
Conn ecting themobile phonetothe
multime diasystem .............................. 294
Inf ormation .................................... ...... 294
Switc hingBluetooth®
audio equip‐
men t.............................................. ...... 328
Swit ching mobile phones.................... 294
Usin gamobile phone.......................... 294
Ne utr al
Inser ting............ .............................. .... 142
NFC see NearFie ldCo mmu nication(NF C)
No n-oper ational time
Ac tivati ng/d eactiv ating standb y
mode .............................................. .....1 57
St andb ymode function .......................1 56
No teson breaking-in ane wve hicl e...... .134 O
Occ upant safety
Pe ts intheve hicle ........................... .......6 1
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®
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 ...... ........................... 215
Assi stanc egr aphic menu.....................2 18
Dis play ing theser vice duedate........... 338
Head-up Displaymenu .........................2 24
Media menu .................................... ....2 22
Menu designs ......................................216
Menu overview .....................................2 15 Multifunction
display............................2 17
Na vig ation system menu ..................... 220
Oper ating ............................................. 215
Ra dio menu .........................................2 22
Ser vice menu .......................................218
Te lephon emen u.................................. 223
Tr ip men u.............................................2 19
On-boar ddiagnos ticsinterface
see Diag nostics con nection
Open- sourcesof tware ...............................3 1
Opening thetrunk lidusing your foot
HANDS-FREE ACCES S...........................7 4
Oper ating fluids
Ad ditiv es(fuel) .....................................4 14
Br ak efluid ............................................ 415
Coolan t(en gine) .................................. 416
Engi neoil............ ................................. 414
Fu el(gasoline) ...................................... 413
No tes ................................................... 412
Re frig er ant (airconditio ningsystem) ...417
Wi ndsh ield wa sher fluid .......................4 16
Oper ating safety
Decl arati on ofconf ormity (wirel es s
ve hicle component s)............................. 25 Inde
x50
1

Ro
uteguidanc e...... .................................. 275
Canc eling........................................ .... 278
Chan gingdir ect ion .............................. 275
Des tinationre ac hed ........................ .... 277
Fr om anoff-r oad location .................... 279
Lane recomme ndations <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 276
No tes ............ ....................................... 275
Of f-road ...... .................................... ..... 279
To an off-ro ad des tinatio n.................... 278
Ro ute-base dspee dadap tation
Displ aysin theIns trument Display...... 180
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011>175
Ro ute-base dspee dadjus tment
Se tting .................. .............................. .1 76
Ru n-f lat charact eristics
MOExt ended tires ....... .........................357 S
Saf etysy stems
see Drivin gsaf etysy stem
Sat ellit emap ...........................................2 88
Sat ellite ra dio
Ac tivati ng/d eactiv ating TuneS tart ....... 335
Ad ding ach ann elto Smar tFa vorite s ... 335 Dele
tingach ann el...............................3 34
Displ aying EPG informatio n............ .....3 34
Displ aying service informatio n............ 336
Inf ormatio n.................................... ...... 332
Inf ormatio nabout SmartFa vorite s
and TuneS tart <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 335
Log ging in<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 332
Mo ving ach ann el................................ 334
Music andspor taler tsfun ction .......... 334
Ov ervie w ........................................ .....3 33
Pa use and playbac kfun ction ...............3 35
Re strictions <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> .............332
Sele cting acat ego ry<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 334
Sel ecti ngach ann el........................ .....3 34
Se tting musicand spor tal er ts ....... ..... 334
Se tting thepar entalcon trol ............ ..... 334
St or ing ach ann el................................ 334
Swit ching on .................................. .....3 32
SD card
Inser ting/r emoving ..............................318
Seat ............................................... 87,88, 101
4-w aylumbar support...........................9 0
Ad jus ting (electr ica lly)............. ..............90
Ad jus ting (manuallyand electr ically) ..... 88
Bac kres t(r ea r)lock ing .................... .... 103 Con
figur ing these ttings ........................ 92
Cor rect driver's seatpos ition ................ 87
Fo lding thebac kres t(r ear passeng er
com partmen t)bac k............................. 103
Fo lding thebac kres t(r ear) forw ards .... 101
Fo lding thebac kres tfo rw ards/ back
(wit hmem oryfun ction ).........................9 3
Oper ating thememor yfunc tion ............ 98
Pa nel hea ting <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011>95
Re settin gth ese ttings ............................9 3
Se tting options <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 16
Seat belt..................................................... 35
Fa stening ............................................... 39
Pr otect ion ..............................................3 5
Seat beltadjustment
Ac tivati ng/d eactiv ating ........... ..............40
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 40
Se at beltex tender .....................................3 8
Seat beltwarning
see Seat belts
Seat belts ...................................................4 0
Ac tivati ng/d eactiv ating seat belt
ad jus tment ............................................ 40
Ca re <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 352 Inde
x505

Smar
tKey functio ns
Deactiv ating.......................................... 63
Smar tphone
see Andr oidAuto
see Apple CarPla y™
see Mercedes-Benz Link
see Telephon e
Sno wch ains .............................................378
Soc ket(1 2 V) <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 110
Fr ont cent erconsole ............................1 10
Fr ont passeng erfoot we ll................ ...... 111
Re ar passe nger com partment .............. 111
Sof twareupda te<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 259
Im por tant system updat es.................. 260
Inf ormation ...... .............................. ...... 259
Pe rfor ming .......................................... 260
Sound PRE-S AFE®
Sound ................................. 48
Wheels andtires ..................................3 77
Sound see Burmes ter®
sur round soun dsy stem
see Sound settings Sound
settings ........................................3 36
Ad jus ting thebalance/f ader............ ... 336
Ad jus ting treb le,mid -rang eand bass
se tting s............. ..................................336
Au tomatic volume adjustment ........ .....3 36
Ca lls up thesound menu ............... ...... 336
Inf ormation .................................... ...... 336
Special seatbeltretract or <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> .55
Specialis two rkshop ..................................2 6
Speec hdialog system
see Voice Cont rolSy stem
Speed index(tir es) ..................................3 93
Spee dome ter
Dig ital ............. ..................................... 219
St andb ymode
Ac tivati ng/d eactiv ating ........... ............157
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>156
St anding lights ......................................... 114
St art/S topbutt on
Pa rking theve hicle .............................. 148
St artin gth eve hicle ........................ ..... 132
Swi tching onthepo we rsupp lyor
ignitio n..... ........................................ .... 131 St
art/s topfunc tion
see ECOstar 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 ............................................... 331
Dir ect freq uency entry....... ..................331
Mo ving ................................................. 331
Sear ching ............................................ 331
Se tting .................................................3 31
St or ing .................................................3 31
St ation list
Ca lling up ....... .....................................331
St ation prese ts
Editing ................................................. 331
Modi fying ....... ......................................331
ST EER CONT ROL
Fu nctio n/no tes ................................... 162 Inde
x50
7