MERCEDES-BENZ C-CLASS CABRIOLET 2021 Owners Manual

Disclaimer
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Sprachver sionen nur auf die Fahrz euge, d ie fü r den deutsche n Markt best immt
sind und die den deutschen Vorschriften entsprechen. Bitte wenden Sie sich an
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für andere Fahrzeugmodelle und Fahrzeugmodelljahre zu erhalten.
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Internal use only
Disclaimer
All language versions of the following PD\f document for this vehicle model
relate solel\b to vehicles intended for sale on the German market and which
correspond to German regulations.
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a printed version for other vehicle models and vehicle model \bears. This PD\f
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the state of the art and introduces changes in design and e\Dquipment. Please
therefore note that this PD\f document in no wa\b replaces the printed version
which was delivered with \bour vehicle.
Internal use only
Disclaimer
The following version of the Owner‘s Manual describes all models, series and
special equipment of your vehicle. Country-specific language variations are
possible. Please note that your vehicle might not be equipped with all the
described functions. This also affects safety-relevant systems and functions.
Please contact your authorised Mercedes-Benz dealership if you would like
to receive a printed Owner‘s Manual for other vehicle models and vehicle
model years.
The online Owner‘s Manual is the current and valid version. It is possible that
deviations affecting your specific vehicle could not be taken into account
as Mercedes-Benz constantly adapts its vehicles according to the latest
technology and makes changes to the form and the equipment.
Please also read the printed Owner‘s Manual, supplementary documents and
the digital Owner‘s Manual in the vehicle.
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Thank
youfo r pur chasing a Mercedes-Benz
Before youfirs t drive off, read this Owner's Man‐
ual carefully and familiarise yourself with your
ve hicle. Foryo ur ow n sa fety and a longer operat‐
ing li fespan of theve hicle, follow the instructions
and warning notices in this Owner's Manual. Dis‐
re ga rding them may lead todamage totheve hi‐
cle or injury topeople.
The standard equipment and product desc ript ion
of your vehicle may vary and depends on thefo l‐
lowing factors:
R Model
R order
R national version
R availability
The illustrations in this Owner's Manual show a
left-hand drive vehicle. On right-hand-drive vehi‐
cles, the la yout of car parts and cont rol ele‐
ments dif fers accordin gly.
Mercedes-Benz is cons tantly de veloping its vehi‐
cles fur ther. Mercedes-Benz
therefore reser vesth eright to
int roduce changes in thefo llowing areas:
R design
R equipment
R tech nical features
The equipment in your vehicle may therefore dif‐
fe r from that shown in the descriptions and illus‐
trations.
The following documents are integral parts of
th eve hicle:
R Digital Owner's Manual
R printed Owner's Manual
R service booklet
R equipment-dependent Supplements
Ke ep these documents in theve hicle at all
times. If you sell theve hicle, alw ays pass all of
th e documents on tothe new owner.
2055840929Z102
2055840929Z102

Symbols
........................................................ 5At
agl ance .................................................... 6
Cockpit ........................................................... 6
Indica tor and warning lamps (s tandard) ........ 10
Indicator and warning lamps (widesc reen
cockpit) ......................................................... 12
Overhead contro l panel ................................ 14
Door operating unit and seat adjustment ..... 16
Emergencies and breakdowns ...................... 18Digital Owner's Manual
.............................20
Calling up the Digital Owner's Manual ..........20 Genera
l notes............................................. 21
Pr otection of the environment ......................21
Ta ke -ba ckof end-of-life vehicles ...................21
Mercedes-Benz GenuineParts ....................... 22
Owner's Manual ...........................................23
Operating saf ety .......................................... .23
Declaration of conformity ............................. 25
Diagno stics connection ................................ 29
Qualified specialist workshop ....................... 31Ve
hicle registration ....................................... 31
Cor rect use of theve hicle ............................. 31
Information on the REA CHregulation ........... 31
No tesfo r persons with electronic medi‐
cal aids ......................................................... 32
Implied warranty .......................................... .32
QR code forre scue card ...............................33
Data storage .................................................33
Copyright ...................................................... 36 Occupant saf
ety......................................... 37
Re stra int sy stem ...........................................37
Seat belts ..................................................... 39
Airbags ......................................................... 44
Ro ll bar ........................................................ .51
PRE-SAFE ®
sy stem ....................................... 52
Safely transporting children in theve hi‐
cle ................................................................53
No tes on pets in theve hicle .......................... 71 Opening and closing
.................................. 72
Ke y .............................................................. .72
Doo rs............................................................ 75
Boot .............................................................. 80 Soft
top .........................................................81
Side windo ws............................................... 88
Anti-theft pr otection .....................................92 Seats and
stowing ..................................... 95
No tes on the cor rect driver's seat posi‐
tion ............................................................... 95
Seats ............................................................ 96
St eering wheel ............................................ 106
Easy entry and exitfeature ........................ .107
Memory function ........................................1 09
St ow age areas ............................................ .110
Soc kets ....................................................... 11 5
Wi reless charging of the mobile phone
and connection with theex terior aerial .......1 16
Fitting/removing thefloor mats .................. 11 8 Light and sight
.......................................... 11 9
Exterior lighting ........................................... 11 9
Interior lighting ........................................... 12 6
Wi ndsc reen wipers and windscreen
wa sher sy stem ............................................ 127
Mir rors ........................................................ 13 02
Contents

Climate control
........................................ 13 3
Overview of climate contro l systems ..........1 33
Operating the climate control sy stem ......... 13 3 Driving and pa
rking .................................. 137
Driving ........................................................ 137
DY NA MIC SELECT switch ............................1 48
Au tomatic transmission .............................. 15 0
Fu nction of the 4MATIC .............................. 15 5
Re fuelling .................................................... 15 5
Pa rking ........................................................ 161
Driving and driving sa fety sy stems .............1 68
Tr ailer hit ch................................................. 219
Bicycle rack function .................................. 224
Ve hicle towing instructions ........................ .225 Instrument display and on-board
comp
uter.................................................. 226
No tes on the instrument display and on-
board computer .......................................... 226
Instrument display overview ...................... .227
Overview of buttons on thesteering
wheel ..........................................................2 28
Operating the on-board computer .............. 228 Overview of displa
yson the multifunc‐
tion display .................................................2 29
Head-up display .......................................... 230 LING
UATRONIC ........................................ 232
No tes on operating saf ety .......................... 232
Ope ration ................................................... 232
Using LINGU ATRO NIC ef fectively ............... 234
Essential voice commands ........................ .235 Multimedia sy
stem .................................. 247
Overview and operation .............................. 247
Sy stem settings .......................................... 256
Fit & Healt hy............................................... 268
Na vigation .................................................. 269
Te lephone .................................................. .295
Online and Internet functions ..................... 322
Media ........................................................ .327
Ra dio .......................................................... 340
TV ............................................................... 343
Sound ......................................................... 351 Main
tenance and care ............................. 354
ASS YST PLUS service inter val display ........ 354
Engine compartment .................................. 355
Cleaning and care ...................................... .362 Breakdown assi
stance ............................ 372
Emergency ................................................. .372
Flat tyre ...................................................... 374
Battery (vehicle) .......................................... 381
To w- starting or towing away ....................... 386
Electrical fuses ........................................... 391 Wheels and tyres
..................................... 395
No tes on noise or unusual handling char‐
acteristics .................................................. .395
No tes on regular lyinspecting wheels and
tyres .......................................................... .395
No tes on snow chains ................................ 395
Ty re pressure .............................................. 396
Wheel change ............................................ .400
Emergency spa rewheel .............................. 41 0 Con
tents 3

Te
ch nical data ........................................... 412
No tes on tech nical da ta.............................. 412
On-board electronics ................................... 412
Re gulatory radio identification of small
components ................................................ 414
Ve hicle identification plate, VIN and
engine number overview ............................ .414
Operating fluids .......................................... 416
Ve hicle data ................................................ 426
Tr ailer hit ch................................................ 427 Displ
aymessages and warning/indi‐
cator lamps .............................................. 430
Display messages ...................................... .430
Wa rning and indicator lamps ...................... 485 Index
......................................................... 5004
Contents

In
this Owner's Manual, you will find thefo llow‐
ing symbols: &
DANG ER Dan ger due tonot observing
th ewa rning notices
Wa rning notices dr awyour attention tohaz‐
ards that may endanger your health or life, or
th e health or life of others. #
Obser vethewa rning notices. +
ENVIRONMENTAL
NOTEEnvironmental
dama gedue tofailure toobser veenvi‐
ro nmental no tes Environmental no
tes include information on
environmentally responsible behaviour or
environmentally responsible disposal. #
Obser veenvironmen tal no tes. *
NO
TEDama getoproperty due tofailure
to obser venotes on material damage No
tes on material damage inform you of
ri sks which may lead to yourvehicle being
damaged. #
Obser venotes on material damage. %
These symbols indicate useful instructions
or fur ther information that could be helpful
to yo u.
# Instru ction
(/ page)F urther information on a topic
Display Information on
the multifunction dis‐
play/media display
4 Highest menu le vel, which is tobe
selected in the multimedia sy stem
5 Releva nt submenus, which are tobe
selected in the multimedia sy stem
*I ndicates a cause Symbols
5

Left-hand-drive
vehicles 6
Ataglance – Cockpit

1
Steering wheel gearshift paddles →
15 3
2 Combination swit ch →
121
3 Instrument display →
227
4 DIRECT SELECT le ver →
15 0
5 Media display →
247
6 Glovecompa rtment →
11 2
7 Start/ stop button →
13 8
8 Climate cont rol sy stems →
13 3
9 Calls up the main functions of the multimedia
sy stem →
251
A Hazard warning light sy stem →
121
B PASSENGER AIR BAG indicator lamps →
49
C Stow age compartment →
11 2
D Controller forvo lume and switching sound
on/off →
247
E Switches the multimedia sy stem on/off →
247
F Extends/r etra cts the seat belt extender →
41 G
Opens and closes the soft top →
81
H Activates and deacti vates AIR CAP →
84
I Opens thestow age compartment →
11 2
J Opening and closing the side windo ws →
88
K ECO start/ stop function →
14 6
L 360° camera →
206
M Sets theve hicle le vel →
202
N DYNA MIC SELECT switch →
14 9
O Touchpad →
24 8
P Control panel forth e multimedia sy stem →
228
Q Adjusting thesteering wheel electrically →
106
Switches thesteering wheel heater on/off →
107
R Control panel:
On-board co mputer →
228
Cruise cont rol or variable limiter →
17 7
Ac tive Dis tance Assi stDISTRONIC →
182
S Diagno stics connection →
29 At
aglance – Cockpit 7