2020 MERCEDES-BENZ C-CLASS CABRIOLET belt

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. 36
4
Maint enanc 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(/ page39 7)
R Max imum tireload (/page40 3)
R Load index
Speed 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 405

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 406
Wheel sand tires

Wa
rning and indicat orlam ps Ov
ervie wof indicat orand warning lam ps Som
esy stems willperform aself -tes twhen the
ignit ionisswitc hedon.Som eindic ator and
wa rning lam psma ybr ief lylight uporflash. This
beha viorisno n-cr itical. Thes eind icat orand
wa rning lam psindic ateamalfun ction onlyif th ey
light uporflash afte rth eengine hasbeen star‐
te dor dur ing ajour ney.
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.
Indi catorand warning lam ps:
0058 Lo
wbeam (/page11 4)
0060 Pa
rking lam ps(/ page11 4)
0057 Hi
gh beam (/ page11 5)
003E003D Tu
rn signal lights(/page11 5)
005E Re
ar foglam p(/ page11 4)
0075 Re
stra int system (/ page486)
00E9 Seat
beltnotfa stened 0027
US
A:brak es (red)
004D Canada:
brak es (red)
0024 Elect
ric pa rking brak e(yello w)
0049 US
A:elect ric pa rking brak eapplied
(r ed)
0024 Canada:
electric pa rking brak e
applied (red)
0025 AB
Smalfun ction
00E5 ESP®
00BB ESP®
OFF
L Distance warning (/ page493)
Ù Electric po we rst eer ing malfunct ion
(/ page498)
ä AIRMATICmalfunct ion
(/ page493)
ä DYNA MIC BODY CONTR OLmalfu nc‐
tion (/page493)
00B9 Chec
kEngine (/page49 4)
003D Electr
icalmalfu nction (/page49 4)
00B6 Fu
elreser vewit hfuel filler cap loca‐
tion indic ator (/ page49 4) Disp
lay mess ages and warning/ indic ator lam ps 485

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.
*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.
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. 492
Displa ymessag esand warning/ indic ator lam ps

Ad
jus ting treb le,mid -rang eand bass
se tting s............ ................................... 345
Au tomatic volume adjustment ........ .....3 45
Ca lls up thesound menu ............... ...... 344
Inf ormation .................................... ...... 344
Switc hingthesur round soun don /of f
.. ...........................................................3 45
Butt ons
St eer ing wheel .................................... 220 C
Call list
Making acall ....................................... 307
Ov ervie w ......... ................................. ... 306
Calling upthesound menu
Ad vanced soundsystem ......................3 45
Call s....... .............. .....................................303
Ac cep ting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> ...............303
Ac tivati ng functio nsduring acal l........ 303
Ca lls wi th severalpar ticipant s.............3 03
Declini ng....... ......................................303
Ending acall ................................... ..... 303
Incoming callduring anexistin gcall .... 304
Makin g............................................ .... 303 Mer
cedes me.......................................3 13
Calls upthesound menu
Bur mes ter®
sur round soun dsy stem ...344
Camer a
see 360° Camer a
see Rear vie wcam era
Car key
see Smar tKey
Car wash
see Care
Car wash (car e)....................................... 355
Car e..........................................................3 64
Air -water duct <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011> 355
Au tomatic carwash ........................ ..... 355
Car pet............................................. ....3 64
Deco rativ efo il .....................................3 58
Displ ay<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 364
Ext eriorlighti ng<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 362
Fo lding draftst op ................................ 362
Headliner ............................................. 364
Matt efinis h<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ...............357
Pa int wo rk <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 357
Pl as tic trim <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 364
Po we rwa sher ................................. ..... 356 Re
alwo od/tr imelements ...................3 64
Re ar vie wcam era ................................ 362
Seat belt.............................................. 364
Seat cover..... ...................................... 364
Sensor s..... .......................................... 362
Sof tto p ...............................................3 60
Ta ilpipes .............................................. 362
Wa shing byhand ................................. 356
Wheels/r ims....................................... 362
Wi nd deflect or .....................................3 60
Wi nd screen <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011>361
Wi ndo ws <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 362
Wi per blades .......................................3 62
Car gotie-do wnrings ...............................1 06
Car pet(C are) ....... ....................................364
Cha ngeof address .................................... 23
Cha ngeof ow ner ship ................................ 23
Changing awheel
Pr epar ation .......................................... 413
Ra ising theve hicle ...............................4 14
Cha nging awheel
see Emerge ncy sparewheel In
de x 505

Ne
utr al
Inser ting.......................................... .... 146
NFC see NearFie ldCo mmu nication(NF C)
No n-oper ational time
Ac tivati ng/d eactiv ating standb y
mode .................................................... 161
St andb ymode function .................. .....1 60
No tes ........................................................ 135
Op timized acceleration........................ 135
No teson breaking-in ane wvehicl e...... .135 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®
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 ...... ........................... 221
Assis tance menu <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> .......225
Disp laying theser vice duedate........... 347
Head-up Displaymenu ........................ 230
Media menu .................................... ....2 29
Menu designs ......................................222
Menu overview .................................... 221
Multif unction displa y...................... .....2 23
Na vig ation system menu ..................... 227
Oper ating ............................................. 221
Ra dio menu .........................................2 28
Ser vice menu ......................................224
Te lephon emen u.................................. 229
Tr ip men u........................................ .... 225
On-boa rddiag nostics interface
see Diag nostics con nection
Online services
Dat ast or ag e .......................................... 30 Open-sour
cesof tware .............................. 32
Oper ating fluids
Ad ditiv es(fuel) .................................... 426
Br ak efluid ...........................................4 27
Coolan t(en gine) .................................. 428
En gin eoil ............................................ 426
Fu el(gasoline) .....................................4 25
No tes ................................................... 424
Re frig er ant (airconditio ningsystem) ...429
Wi ndsh ield wa sher fluid ...................... 429
Ope ratin gsaf ety
48 Von-boa rdelectr icalsystem ............ 24
Decl arati on ofconf ormity (wirel es s
ve hicle component s)............................. 26
EQ boos t................................................ 24
Inf ormation ............................................ 24
Oper ating system
see On-bo ardcom puter
Oper ator' sMan ual
Ve hicle equipment ................................. 22
Oper ator's Manual (digital) ......................2 0
Ov erhead controlpanel
Ov ervie w ................................................ 14 522
Index

S
Saf etysy stems
see Drivin gsaf etysy stem
Sat ellit emap ............ ...............................2 96
Sat ellite ra dio
Ac tivati ng/d eactiv ating TuneS tart ....... 343
Ad ding ach ann elto Smar tFa vorite s ... 343
Dele tingach ann el...............................3 42
Displ aying EPG informatio n.................3 42
Displ aying service informatio n............ 344
Inf ormatio n.......................................... 340
Inf ormatio nabout SmartFa vorite s
and TuneS tart <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 343
Log ging in<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 340
Mo ving ach ann el................................ 342
Music andspor taler tsfun ction .......... 342
Ov ervie w ........................................ ...... 341
Pa use and playbac kfun ction ...............3 43
Re strictions <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> ............340
Sele cting acat ego ry<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 341
Sel ecti ngach ann el........................ .....3 42
Se tting musicand spor tal er ts ....... ..... 342
Se tting thepar entalcon trol ................. 342
St or ing ach ann el................................ 342 Swit
ching on .................................. .....3 40
SD card
Inser ting/r emoving .............................327
Seat ..............................................8 9,90, 104
4-w aylumbar support...........................9 2
Ad jus ting (electr ica lly)............. ..............92
Ad jus ting (mechanic allyand electri‐
call y)...................................................... 90
Con figur ing these ttings ........................ 94
Cor rect driver's seatpos ition ................ 89
Fo lding thebac kres t(r ear passeng er
com partmen t)bac k........................ ..... 105
Fo lding thebac kres t(r ear) forw ards .... 104
Fo lding thebac kres tfo rw ards/ back
(wit hmem oryfun ction ).........................9 5
Oper ating thememor yfunc tion ........... 101
Re settin gth ese ttings ............................9 5
Se tting options <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 16
Swi tching AIRSC ARFon/of f<0011001100110011001100110011001100110011001100110011001100110011
00110011> 97
Seat belt..................................................... 36
Car e................................................ ....3 64
Fa stening ............................................... 40
Pr otect ion ....................................... .......3 6 Seat
beltadjustment
Ac tivati ng/d eactiv ating ........... ..............41
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 41
Seat beltextender .....................................3 9
Seat beltwarning
see Seat belts
Seat belts ...................................................4 1
Ac tivati ng/d eactiv ating seat belt
ad jus tment ............................................ 41
Re duced protect ion ...............................3 7
Re leasing ...............................................4 1
Sea tbel tad jus tment (function) ............. 41
Sea tbel tex tende r<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> .........39
Wa rning lam p.........................................4 1
Seat cover(C are) ............ .........................364
Seat heating
Ac tivati ng/d eactiv ating ........... ..............95
Se at ventilat ion
Ac tivati ng/d eactiv ating ........... ..............96
Se cond telephone ...................................3 00
Connecting .......................................... 300
Fe atur es.............................................. 300 526
Inde x