MERCEDES-BENZ C-CLASS CABRIOLET 2021 Owner's Manual
Manufacturer: MERCEDES-BENZ, Model Year: 2021, Model line: C-CLASS CABRIOLET, Model: MERCEDES-BENZ C-CLASS CABRIOLET 2021Pages: 502, PDF Size: 39.77 MB
Page 1 of 502

Digita
l– in theve hicl eV ehicledocument wallet
Fa mili arize yourself withth econ ‐
te nts oftheOper ator's Manual
dir ect lyvia theve hicle's multi‐
media system (menu item "Vehi‐
cle"). Startwit hth equ ick guide,
disco veryo ur vehicle's highlights
or broaden your know ledg ewit h
useful tips. Her
eyo ucan find com prehe n‐
si ve informatio nabout operating
yo ur vehicle andabout services
and guar antees inprint ed form . É20558409283ËÍ
2055 840928
Or der no.P205 2403 13 Partno. 205 58409 28
Edi tionB-202 1 C-C
lassCo nvertib le Op
erat or's Ma nua l
Mer cedes-BenzMerc edes- Benz C-ClassCon vert ible
Page 2 of 502

Publication
details
Int erne t
Fu rther information aboutMercedes-Ben zve hi‐
cles andabout Mercedes‑Ben zAG can befound
on thefo llo wing websit es:
htt ps:/ /www .mbusa. com(USAonl y)
htt ps:/ /www .mercedes- benz.ca(Canada only)
Documentation team
© Mer cedes ‑Benz AG:No tto be repr int ed, trans‐
lat ed orother wise repr oduced, inwhole orin
par t,wit hout written per mission from
Mer cedes‑ BenzAG .
Ve hicl emanuf acturer
Mer cedes‑Benz AG
Mer cedess traße 120
703 72Stutt gart
Ger man y Fr
ont passeng erair bag warning Airb
agwarning sticke rfo rUS Aand Canada &
WARNIN GRisk ofinju ryor deat hif th e
co-dr iver airba gis ena bled
If th eco- driver airbag isenabled, ach ild on
th eco- driver seat maybe stru ck bytheco-
dr iver airbag during anacciden t.
NEVE Ruse are ar wa rd-faci ng child restra int
sy stem onaseat withan ENABL EDFRONT
AIRB AG;DE ATHor SERIOU SINJU RYtothe
CH ILD can occur . Obser
vethech ap ter"C hild renin theve hicle".
Asat17.06.20
Page 3 of 502

Thank
youfo rpur chasin gaMer cedes-Be nz
Bef oreyo ufirs tdr ive of f,re ad this Oper ator's
Manual carefull yand famili arize yourself with
yo ur vehicle. Foryo ur ow nsa fety and along er
op erati ng life span oftheve hicle, follo wthe
ins truct ions andwarning notic es inthis Opera ‐
to r's Manua l.Disr egarding them maylead to
damag eto theve hicle orinjur yto people.
Damag eto theve hicle resulting from thedisr e‐
ga rd oftheins truction sis no tco veredby the
Mer cedes-Ben zLimit edWarrant y.
The standar deq uipme ntand produc tdesc ript ion
of your vehicle mayva ry and depen dson thefo l‐
lo wing fact or s:
R Mod el
R Order
R National version
R Availabilit y
Mer cedes-Ben zre ser vesth eright tointroduce
ch ang esinthefo llo wing areas:
R Des ign
R Equipmen t R
Tech nica lfe atur es
The equipme ntinyour vehicle mayth er efor edif‐
fe rfr om that sho wninthedescr iption sand illus‐
tra tion s.
The follo wing docum entsar eint egralpar tsof
th eve hicle:
R Digit alOper ator's Manual
R Print ed Oper ator's Manual
R Maint enance Booklet
R Eq<0058004C00530050004800510057001000470048005300480051004700480051
0057> Supplements
Ke ep these documen tsintheve hicle atall
times. Ifyo usell theve hicle, alwayspass allof
th edocumen tson tothene wow ner .
Mer cedes-Be nzUS A,LLC
Mer cedes-Benz Canada,Inc.
A Daimle rCom pany
2055840928
2055840 928
Page 4 of 502

Symbols
........................................................ 5 At
agl ance ....................................................6
Coc kpit ....... ..................... ..................... ..........6
Indica torand warning lam ps(stan dar d)........ 10
Indicat orand warning lam ps(Wide‐
scr een Cockpit)............................................ 12
Ov erhead controlpanel ................................ 14
Doo rcontr olpa nel and seatad jus tment .......16
Emerg enciesand brea kdo wns ............ .......... 18 Digita
lOp erator' sMa nua l......................... 20
Callin gup theDigit alOper ator's Manual ...... 20 Gener
alno tes... .......................................... 21
Pr otect ing theen vironmen t... ....................... 21
Genui neMer cedes-Ben zpar ts...................... 21
Oper ator's Manual ........................... .............2 2
Ser vice andvehicle operation ......... .............2 3
Oper ating safety...........................................2 4
Decl arati on ofconf ormity forwireless
ve hicle component s... ..................................2 5
Dia gno stics con nection ................................ 26 Qualif
iedspec ialistwo rkshop ....................... 27
Cor rect useof theve hicle ............................. 27
No tesfo rper sons withelectr onicmedi‐
cal aids..... ........................................ ............ 27
Pr oblems withyo ur vehicle ............... ............ 28
Re por tingsaf etydef ects ...............................2 8
Limit edWarrant y.......................................... 29
QR cod efo rre scue card... ............... .............2 9
Dat ast or ag e... ..............................................2 9
Cop yright ...................................................... 34 Occup
antsafety.... .....................................35
Re stra int system .............................. .............3 5
Sea tbel ts<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 37
Airb ags<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011><0011001100110011001100110011001100110011001100110011001100110011
0011> 42
Ro llbar .........................................................4 9
PRE-S AFE®
sy stem ....................................... 50
Saf elytranspor tingchildr enintheve hi‐
cle ...... ........................................................... 51
No teson pets intheve hicle ............ .............6 2 Opening
andclosing .................................. 63
Smar tKey <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 63
Door s<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 67Tr
unk ............................................................ 70
So fttop........................................................ 72
Sid ewi ndo ws<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 78
Anti-t heftpr otect ion .....................................8 2 Seats
andstowing ..................................... 84
No teson thecor rect driver's seatpos i‐
tion <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011>.......84
Sea ts<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 85
St eer ing wheel ..............................................9 4
Eas yentr yand exitfeatur e...........................9 6
Memor yfunct ion.......................................... 97
St ow agear eas .............................................. 98
Soc kets ........... ............................................ 104
Wi reless chargin gof themobile phone
and connect ionwithth eex terior ant enna ..104
Ins talling/ remo ving thefloor mats .............1 06 Lig
htand visibility ....... ............................ 108
Ext eriorlighti ng............. .............................108
Int erior ligh ting ............................................ 113
Wi ndsh ield wipe rand windsh ield wa sher
sy stem ........................................................ 114
Mir rors <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 116 2
Contents
Page 5 of 502

Clim
atecontr ol......................................... 12 0
Ov ervie wof climat econt rolsy stems ..........1 20
Oper ating theclimat econ trol system ......... 120 Dr
ivin gand parking ................................. 124
Dr iving ............ ............ ........................ ........124
DY NA MIC SELE CTswitc h... ............... ..........1 34
Au tomatic transmiss ion.................... .......... 136
Fu nctio nof the4MA TIC.............................. 140
Re fuel ing...... ............................................... 141
Pa rking .......................................................1 43
Dr iving anddriving safetysy stems .............1 50
Ve hicle towing instruct ions .........................1 99 Ins
trument Displa yand on-b oard
co mp uter ...... ............................................200
No teson theins trument displayand on-
boar dcom puter.............................. ............ 200
Ins trument displayove rview ............ ...........2 01
Ov ervie wof butt ons onthesteer ing
wheel .................. ........................................2 02
Oper ating theon- boar dcom puter.............. 202
Ov ervie wof displa yson themultifunc ‐
tion displa y... ..............................................2 03 Head
-upDispl ay<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 203 Vo
ice Contr olSy stem .............................. 206
No teson oper ating safety.......................... 206
Ope ratio n........... ................................. .......206
Usi ngtheVo ice Cont rolSy stem effec‐
tiv ely <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011>...208
Essenti alvoice com mand s.........................2 08 Multimedi
asy stem .................................. 220
Ov ervie wand oper ation .................. ............ 220
Sy stem settings .............................. ............ 229
Fit &Healt hy<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 240
Na vig ation .......................................... ........242
Te lephon e........................................ ...........2 67
Online andInterne tfunctions ..................... 291
Media ......................................................... 294
Ra dio .......................................................... 306
Sound .........................................................3 13 Maint
enanc eand care...... ....................... 316
ASS YSTPL US service interva ldispla y.........3 16
Engi necompar tment............. ............. .........317 Clean
ingand care.......................................3 23 Br
eakdo wnassi stance ............................ 333
Emer gency <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011>.333
Flat tire....... ................................................ 334
Batt ery(v ehi cle) ....... ................................... 341
To w star tin gor towing away <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 346
Ele ctrica lfus es<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011> 351 Whe
elsand tires <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 354
No teson noise orunusua lhandling char‐
act eristic s...................................................3 54
No teson regular lyinspect ingwheels and
tir es ............................................................ 354
No teson sno wch ains ................................ 355
Ti re pressur e.............................................. 355
Loading theve hicle .................................... 362
Ti re labeling ................................................ 366
Def inition ofterm sfo rtir es and loading ..... 371
Chan gingawheel ........................................ 374
Emerg encysparewh eel............ ..................383 Co
ntents 3
Page 6 of 502

Te
ch nical data.......................................... 385
No teson tech nica lda ta <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 385
Ve hicle electr onics ...... ..................... ..........3 85
Ra dio oper ating permits forve hicle com‐
ponent s... ................................................... 387
Ve hicle identif ication plate,VIN and
engine number overview .................. ...........3 87
Oper ating fluids .............................. ............ 389
Ve hicle data... ............................................. 396 Displa
ymessag esand warning/indi‐
cat orlam ps.............. ................................ 398
Displa ymessag es........ .................... ...........3 98
Wa rning and indic ator lam ps...................... 447 Inde
x......................................................... 462 4
Contents
Page 7 of 502

In
this Oper ator's Manual, youwill find thefo l‐
lo wing symbols : &
DANG ER Dan gerdue tonotob ser ving
th ewa rning notic es
Wa rning notic es draw your att entio nto haz‐
ar ds that ma yend angeryour healt hor life, or
th ehealt hor life of other s. #
Obser vethewa rning notic es. +
ENV
IRONM ENTALNOTEEnvironme ntal
da ma gedue tofailur eto obser veenvi‐
ro nment alno tes En
vironme ntal no tesinclude information on
en vironment allyresponsible behaviororenvi‐
ro nment ally responsible disposal. #
Obser veenvironmen talno tes. *
NO
TEDama getoproper tydue tofailur e
to obser venoteson mat erial damag e No
teson mat erial damag einf orm youof
ri sk swhic hma ylead toyour vehicle being
damag ed. #
Obser venoteson mat erial damag e. %
These symbols indicateuseful instructions
or fur ther information that coul dbe helpf ul
to you.
# Instru ction
(/ page)F urther information onato pic
Display Inf
ormation onthemultifunc tiondis‐
pla y/media display
4 Highestmenu leve l,whic his to be
select edinthemultimedia system
5 Releva nt subme nus,wh ich ar eto be
select edinthemultimedia system
*I ndicat esacau se Sym
bols 5
Page 8 of 502

Lef
t-hand-dr ive ve hicles 6
Ataglanc e– Coc kpit
Page 9 of 502

1
Steer ing wheel gearshif tpaddles →
139
2 Comb inationswit ch →
109
3 Instrument display →
201
4 DIRECT SELECT leve r →
136
5 Media display →
220
6 Glovebox →
101
7 Start/ stop butt on →
125
8 Climat eco ntro lsy stems →
120
9 Calls upthemain functionsof themultimedia
sy stem →
224
A Hazar dwa rning light system →
110
B PASSENGER AIRBAGind icat orlam ps →
47
C Stor ag ecom partmen t →
101
D Controller forvo lume andswitc hingsound
on/ off →
220
E Swit ches themultimedia system on/ off →
220
F Extends/ retracts theseat beltextende r →
40 G
Ope nsand closes thesof tto p →
72
H Activates and deacti vatesAIR CAP →
75
I Opens thestow agecom partment →
101
J Opens andcloses theside windo ws →
78
K ECO star t/ stop funct ion →
133
L ActivePa rking Assist →
195
M Setstheve hicle leve l →
183
N DYNA MIC SELE CTswitc h →
135
O Touc hpad →
221
P Control pan elforth emultimedia system →
202
Q Adjus tsthesteer ing wheel electrically →
95
Switc hesthesteer ing wheel heateron/ off →
95
R Contr olpanel:
On- boar dcom puter →
202
Cr uise control →
158
Ac tiveDis tance AssistDIS TRONI C →
162
S Diagno stics con nection →
26 At
aglanc e– Coc kpit 7
Page 10 of 502

T
Opens thehood →
317
U Electricpa rking brak e →
147
V Light switch →
108
W Control pan elfor: Ac
tiveSt eer ing Assis t →
167
Ac tiveLa ne Keeping Assist →
181
Pa rking AssistPA RK TRONI C →
193
Hea d-up Display →
205 8
Ataglanc e– Coc kpit