display MERCEDES-BENZ C-CLASS CABRIOLET 2021 Owners Manual

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

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

T
Opens the bonn et →
356
U Electric parking brake →
16 4
V Light switch →
11 9
W Control panel for: Ac
tive Steering Assist →
187
Ac tive Lane Keeping Assist →
200
Pa rking Assist PARKTRONIC →
213
Head-up display →
231 8
Ataglance – Cockpit

Instrument display
(sta nda rd) 10
Ataglance – Indicator and warning lamps (s tanda rd)

1
L Distance warning →
494
2 Ð Powe rst eering →
488
3 #! Turn signal lights →
121
4 ; Engine diagnostics →
489
5 % Diesel engine: preglow
6 ! Electric pa rking brake (red) →
492
7 J Brakes (red) →
492
8 ÿ Coolant temp erature →
489
9 Coolant temp erature display →
227
A J Brakes (yellow) →
492
B ! Electric pa rking brake (yellow) →
492
C ! ABS →
495 D
6 Restra int sy stem →
487
E ü Seat belt →
487
F K High beam →
121
G L Low beam →
11 9
H 8 Reser vefuel with fuel filler flap location
indicator →
489
I Fuel le vel →
227
J T Standing lights →
11 9
K R Rear fog light →
12 0
L h Tyre pressure monitoring sy stem →
498
M å ESP®
OFF →
495
N ÷ ESP®
→
495 At
aglance – Indicator and warning lamps (s tanda rd) 11

Wi
descreen cockpit instrument display 12
Ataglance – Indicator and warning lamps (widesc reen cockpit)

1
#! Turn signal lights →
121
2 R Rear fog light →
12 0
3 K High beam →
121
L Low beam →
11 9
T Standing lights →
11 9
4 ÿ Coolant temp erature →
489
5 Coolant temp erature display →
227
6 L Distance warning →
494
7 ü Seat belt →
487
8 h Tyre pressure monitoring sy stem →
498
9 Ù Powe rst eering →
488
A ! Electric pa rking brake (yellow) →
492
B ! Electric parking brake (red) →
492
C 6 Restra int sy stem →
487 D
ï Trailer hit ch →
488
E J Brakes (red) →
492
F 8 Reser vefuel with fuel filler flap location
indicator →
489
G Fuel le vel →
227
H ä Suspension →
494
I J Brakes (yell ow) →
492
J # Electrical fault →
489
K ; Engine diagnostics →
489
L % Diesel engine: preglow
M ! ABS →
495
N å ESP®
OFF →
495
÷ ESP®
→
495 At
aglance – Indicator and warning lamps (widesc reen cockpit) 13

Pr
otection of the environment
+ ENVIRONMENTAL
NOTEEnvironmental
dama gedue tooperating conditions and
personal driving style The pollutant emission of
theve hicle is
directly related tothewa yyo u operate the
ve hicle.
Operate your vehicle in an environmentally
re sponsible manner tohelp pr otect the envi‐
ro nment. Please obser vethefo llowing rec‐
ommendations on ope rating conditions and
pe rsonal driving style.
Operating conditions: #
Make sure that the tyre pressure is cor‐
re ct. #
Do not car ryany unnecessary weight
(e.g. roof luggage rack s once you no
lon ger need them). #
Adhere tothe service inter vals.
A regularly serviced vehicle will contri b‐
ute toenvironmen tal pr otection. #
Alw ays ha vemaintenance workcar ried
out at a qualified specialist workshop.
Pe rsonal driving style: #
Do not depress the accelera tor pedal
when starting the engine. #
Do not warm upthe engine while the
ve hicle is stationar y. #
Drive carefully and maintain a suitable
di st ance from theve hicle in front. #
Avoid frequent, sudden acceleration
and braking. #
Change gear in good time and use each
ge ar on lyup toÔ of its maximum
engine speed. #
Switch off the engine in stationary traf‐
fi c, e.g. byusing the ECO start/ stop
function. #
Drive fuel-ef ficiently. Obser vethe ECO
display for a fuel-ef ficient driving style. Ta
ke -back of end-of-life vehicles
EU countries onl y:
Mercedes-Benz will take back your end-of-life
ve hicle for environment-friendly disposal in
accordance with the European Union(EU) End-
of-Life Vehicles Directive.
A network of vehicle take -ba ckpoints and dis‐
mantlers has been es tablished foryo uto return
yo ur vehicle. You can lea veit at any of these
points free of charge . This makes an impor tant
contribution toclosing there cycling circle and
conse rving resources.
Fo r fur ther information about there cycling and
disposal of end-of-li fevehicles, and theta ke-
back conditions, please visit the national
Mercedes-Benz website foryo ur count ry. Gene
ral no tes 21