2021 MERCEDES-BENZ C-CLASS CABRIOLET manual transmission

Ve
hicle comp onent (designation in
accordance with EU DoC) SA
Rva lue in W/k gA pplicable limitvalue
Ra dio data transmission telephone sys‐
tem < 0.4 W/k
g2 W/kg
Hermes 2. 1< 0.4 W/kg2 W/kg
Compensator ECE DE003 & ECE DE004 < 0.4 W/k g2W/kg
Ta blet PC SM-T230NZ < 0.7 W/kg4 W/kg
DA I RSE <1.8 W/k g4 W/kgJack
Copy and translation of
the original declaration
of confo rmity:
Original CE declaration of conformity
Bosal Hun gary KFT hereby decla resth at
Jack: Daimler jack products
with
serial no.: A 205 580 00 00
A 21 2 580 00 18
A 21 2 580 04 18
A 231 580 00 18 complies wi
th thefo llowing directives:
EU2006/42/EC
The following standard has been obse rved dur‐
ing de velopmen t:EN ISO 12100 This publication pr
ovides authorisation to
inspect (equipment), prepare tech nical docu‐
mentation and pr ovide authentication.
The jack may not be used before all the de tails
ha ve been defined and con firm ed, as described
in the Owner's Manual forth e jac k.Ifth is is not
th e case, the jack may not be used.
[Signature] [Signature]
[Name of signatory]
R&D Manager BHUK [Name of signatory]
Project Engineer28
General no tes

#
Toswitch on the po wer supp ly:press the
1 button once.
Yo u can, forex ample, activate the wind‐
screen wiper.
The po wer supp lyis switched off again if thefo l‐
lowing conditions are me t:
R You open the driver's door.
R You press but ton1 twice more. #
Toswitch on the ignition: pressthe1 but‐
to n twice.
Indicator and warning lamps appear in the
instrument clus ter.
The ignition is switched off again if one of the
fo llowing conditions is me t:
R You do not start theve hicle within
15 minutes and the transmission is in posi‐
tion jorthe electric parking brake is
applied.
R You press but ton1 once. St
arting theve hicle St
arting theve hicle with thest art/s top but‐
ton &
DANG ER Risk of death caused by
ex haust gases
Combustion engines emit poisonous exhaust
ga ses such as carbon monoxide. Inhaling
th ese exhaust gases is hazardous tohealth
and leads topoisoning. #
Never lea vethe engine or, if present,
th e auxiliary heating running in an
enclosed space wi thout suf ficient venti‐
lation. &
WARNING Risk offire due toflammable
material in the engine compartment or
th eex haust sy stem
Flammable materials may ignite. #
Therefore, check regularly that there
are no flammable materials in the
engine compartment or on theex haust
sy stem. Re
quirements:
R theke y is in theve hicle and is recognised. #
Shift the transmission toposition jori. #
Depress the brake pedal and press button
1 once. #
Ifth eve hicle does not star t:switch off non-
essential consumers and press button 1
once. #
Ifth eve hicle still does not start and the dis‐
play message Place the key in the marked
space See Owner's Manual also appears in
th e multifunction display: start theve hicle
with theke y in the mar ked space (emer gency
operation mode) (/ page 139).
% You can swit choff the engine while driving.
By pressing button 1for about thre e sec‐
onds or bypressing button 1thre e times
within thre e seconds. Be sure toobser vethe
saf ety no tes under "Driving tips"
(/ page 142).
Obse rve any information rega rding display mes‐
sages that can be displa yed in the multifunction
displa y. 13 8
Driving and pa rking

#
Shift the transmission toposition hork.
If h is selected, the transmission only shifts
to one gear; if kis selec ted, the transmis‐
sion shifts toreve rsege ar. #
Have the transmission checked at a qualified
specialist workshop immediately. Manual
gearshifting When
the automatic transmission is shif tedto
position h,you can manually shift it with the
st eering wheel gearshift paddle. If permit ted, the
automatic transmission shifts toa higher or
lo we rge ar depending on thesteering wheel
ge arshift paddle being pulled. Yo
u ha vetwo options tomanually shift the auto‐
matic transmission:
R Temp orary setting
R Perm anent setting
The gears shift automatically when manual shift‐
ing is deactivated.
Te mp orary setting: #
Toactivate: Pullsteering wheel gearshift
paddle 1or2.
Manual shifting is activated for a short time.
The transmission position display sho wsp
and the cur rent gear.
% How long the manual shifting stay s activated
is dependant on various factors.
Manual shi fting can be automatically deacti‐
va ted in thefo llowing cases:
R Changing the drive prog ram
R Restarting theve hicle
R When the transmission position his
engaged again
R Driving style #
Toshift up: Pullsteering wheel gearshift
paddle 2. #
Toshift down: Pullsteering wheel gearshift
paddle 1. #
Todeactivate: Pullsteering wheel gearshift
paddle 2and hold it in place.
The transmission position display sho wsh.
Pe rm anent setting: #
Change todrive prog ram =(/ page149). #
Select drive setting p(/ page 150). Gearshif
tre commendation The
gearshift recommendation assists you in
adopting an economical driving style. Driving and parking
15 3

#
Select Summer Time. #
Select OnorOff.
Setting the time and date form at
Multimedia sy stem:
4 System 5
& Time and date
5 Set format #
Set the date and time form at#.
Setting the time manually
Re quirements:
R The Manual time adjustment function is
switched on.
Multimedia sy stem:
4 System 5
& Time and date
5 Set time #
Set the hours. #
Navigate totheright toset the minutes. #
Set the minutes. #
Confirm changes when exiting the menu.
The date is set automatically via GPS. Connectivity
Switching transmission of
theve hicle posi‐
tion on/off
Multimedia sy stem:
4 System 5
ö Connectivity #
Select Transmit vehicle pos.. #
Activate Oor deacti vate ª the function. Blue
tooth ® Information about Blu
etoo th®
Bl ue tooth ®
tech nology is a standard for short-
ra nge wi reless data transfer up toappr oximately
10 m.
Yo u can use Blue tooth®
to connect your mobile
phone tothe multimedia sy stem and use thefo l‐
lowing functions, forex ample:
R Hands-free sy stem with access tothefo llow‐
ing options:
- con tacts (/ page 303)
- call lists (/ page 305)
- text messa ge (/page 306) R
Internet connection (/ page 322)
R Listening tomusic via Blue tooth®
audio
R Trans ferring business cards (vCards) into the
ve hicle
Blue tooth ®
is a regis tere d trademark of Blue‐
toot h Special Interest Group (SIG) Inc.
% Internet connection via Blue tooth®
is not
av ailable in all countries.
Ac tivating/deactivating Blue tooth ®
Re quirements:
R Deactivate Blue tooth®
: Apple CarPl ay®
is not
active.
Multimedia sy stem:
4 System 5
ö Connectivity #
Activate Oor deacti vate ª Bluetoo th®
.
If Android Autois active, a prom ptappears ask‐
ing whe ther Blue tooth®
should be deactivated. #
Select Yes.
Android Autois closed and Blue tooth®
is
deactivated. 258
Multimedia sy stem

If
th e indicator/warning lamps in the instrument
clus ter do not light up at low temp eratures, it is
ve ry likely that the dischar ged battery has fro‐
zen. In this case you may neither jump-s tart the
ve hicle nor charge the batter y.
The service life of a battery that has been
th awe d may be dramatically shor tened. The
st arting characteristics may be impaired, espe‐
cially at low temp eratures.
It is recommended that you ha veathaw ed bat‐
te ry checked at a qualified specialist workshop.
All vehicles
* NO
TEDama gecaused bynumerous or
ex tended attem ptsto start the engine Nume
rous or extended attem ptsto start the
engine may damage the catalytic con verter
due tonon-combu sted fuel. #
Avoid numerous and extended attem pts
to start the engine. Obser
vethefo llowing points during starting
assis tance and when charging the battery:
R Only use undamaged jump lead/charging
cables with a suf ficient cross-section and
insula tedte rm inal clamps.
R Non- insulated parts of thete rm inal clamps
must not come into con tact wi thother me tal
parts while the jump lead/charging cable is
connected tothe battery/jump-s tart connec‐
tion point.
R The jump lead/charging cable must not
come into contact wi thany parts which may
mo vewhen the engine is running.
R Alw ays make sure that nei ther you nor the
battery is elect rostatically charge d.
R Keep away from fire and naked flames.
R Do not lean overth e batter y.
Obser vethe additional following points when
ch arging the battery:
R Only use battery charge rs tested and
appr oved for Mercedes-Benz.
R Read the battery charge r's operating instruc‐
tions before charging the batter y. Obser
vethe additional following points during
st arting assis tance:
R Starting assis tance may only be pr ovided
using vehicles, batteries or other jump start
devices with a nominal voltage of 12V.
R The vehicles must not touch.
R Vehicles with a petrol engine: jump-start
th eve hicle only when the engine and exhaust
sy stem are cold. St
arting assi stance and charging the12 V
battery Preparing
starting assi stance/charging #
Secure theve hicle byapplying the electric
parking brake. #
Automatic transmission: shiftthe trans‐
mission toposition j. #
Manual transmission: shiftthe transmis‐
sion toneutral. #
Switch off the ignition and all electrical con‐
sumers. #
Open the bonn et. 384
Breakdown assis tance

To
avo id damage totheve hicle, deactivate
th ese sy stems in thefo llowing or similar sit‐
uations: #
During towing #
In a car wash Mercedes-Benz
recommends transporting your
ve hicle in the case of a breakdown, rath er than
to wing it away.
Fo rto wing, use a tow rope or tow bar with bo th
axles on the ground. Do not use tow bar sys‐
te ms.
* NO
TEDama getotheve hicle due to tow‐
ing away incor rectly #
Obser vethe instructions and no tes on
to wing away. Ve
hicles with manual transmission Pe
rm itted towing me thods
Bo th axles on
th e ground Ye
s, maximum 50 km at
50 km/h
Fr ont axle
ra ised Ye
s, maximum 50 km at
50 km/h
Re ar axle
ra ised Ye
s, maximum 50 km at
50 km/h Ve
hicles with automatic transmission Pe
rm itted towing me thods
Bo th axles on
th e ground Ye
s, maximum 50 km at
50 km/h
Fr ont axle
ra ised No
Re ar axle
ra ised Ye
s, if thesteering wheel is
fi xe d in the cent reposition
with a steering wheel lock 4MATIC
vehicles Pe
rm itted towing me thods
Bo th axles on
th e ground Ye
s, maximum 50 km at
50 km/h
Fr ont axle
ra ised No
Re ar axle
ra ised No To
wing with a raised axle: towing should be
per form ed byato wing compan y. To
wing theve hicle with bo thaxles on the
gr ound #
Obser vethe no tes on the permitted towing
me thods (/ page 386). #
Make sure that the battery is connected and
ch arge d.
Obser vethefo llowing points when the battery is
dischar ged:
R the engine cann otbe star ted Breakdown assis
tance 387

The
tool bag contains:
R Jack
R Gloves
R Wheel wrench
R Centring pin
R Folding chock
R Ratchet for jack Preparing
theve hicle for a wheel change Requ
irements:
R The requ ired tyre-change tool kit is available.
If yo ur vehicle is not equipped with the tyre- ch
ange tool kit, consult a qualified specialist
wo rkshop tofind out about suitable tools.
R The vehicle is not on a slope.
R The vehicle is on solid, non-slippery and le vel
ground. #
Apply the electric parking brake manually. #
Movethe front wheels tothest ra ight-ahead
position. #
Vehicles with automatic transmission:
shift toposition j. #
Vehicles with le vel control sy stem: setthe
normal vehicle le vel (/ page 202). #
Swit choff the engine. #
Make sure that the engine cann otbe star ted. #
Place choc ks orother suitable items under
th e front and rear of the wheel that is diago‐
nally opposite the wheel you wish tochange. #
If necessar y,remo vethe wheel trim/hub
caps (/ page 405). #
Raise theve hicle (/ page 406). Re
moving and fitting the wheel trim/hub
caps Re
quirements:
R The vehicle is prepared for a wheel change
(/ page 405).
Pla stic hub cap #
Toremo ve:turn the cent recover of the hub
cap anti-clockwise and remo vethe hub cap. #
Tofit: make sure that the cent recover of the
hub cap is turned anti-clockwise. #
Position the hub cap and turn the cent re
co ver clockwise until the hub cap engages
ph ysically and audibly. Wheels and tyres
405

Fr
equency band Maximum transmis‐
sion output
70 cm frequency
band
420 - 450 MHz 15 W
Tw o-w ayradio
(2G/3G/4G) 10 WThe
following devices can be used in theve hicle
without restrictions:
R two-w ayradios with a maximum transmission
output of up to100 mW
R two-w ayradios with transmit ter frequencies
in the 380 - 410 MHz frequency band and a
maximum transmission output of up to2 W
(trunked radio sy stem/T etra)
R mobile phones (2G/3G/4G)
There are no restrictions when positioning the
aerial on the outside of theve hicle forth efo llow‐
ing frequency bands:
R trunked radio sy stem/T etra
R 70 cm frequency band R
2G/3G/4G Re
gulatory radio identification of small
co mp onents
Manufacturer information about radio-based
ve hicle components can be found using thekey
phrase "Regulatory radio identification" in the
Digital Operator's Manual in theve hicle, on the
internet and in the app. Ve
hicle identification plate, VIN and engine
number overview
Ve hicle identification plate 414
Tech nical da ta