2021 MERCEDES-BENZ C-CLASS CABRIOLET Owners Manual

Scratches, cor
rosive deposits, areas af fected by
cor rosion and damage caused byincor rect care
cannot al ways be comple tely repaired. In such
cases, visit a qualified specialist workshop.
Yo u can obtain more information on care and
cleaning products from the manufacturer.
In the case of foil-wrapped sur faces, optical dif‐
fe re nces may occur between the sur faces that
we renot pr otected bya decorative foil af ter
re moving a decorative foil.
% Have wo rkor repairs todecorative foils car‐
ri ed out at a qualified specialist workshop,
e.g. in a Mercedes-Benz Service Centre. Note
s on cleaning and care of the soft top Obser
vethefo llowing no tes in order topreve nt
dama getothe soft top.
Light dirt R Clean the soft top when dr y.
R Rinse with clean water. Norm
alto heavy dirt
R Clean the soft top with a brush and clean
wate r.
R Clean stains and other heavy dirt with a
brush and soft-top cleaning agents recom‐
mended and appr ovedfo r Mercedes-Benz.
R Brush from front toback in the direction of
th efa bric.
Av oiding soft- top damage
R Never use petrol, thinners, tar or stain
re mo ver or other or ganic sol vents.
R Remo vebird droppings immediatel y,as they
are cor rosive and can therefore cause the
soft-top fabric toleak.
R Never use a high-p ressure cleaner.
R Do not use sharp-edged equipment to
re mo veice and sno w.
Fr equent cleaning reduces the soft top's resist‐
ance todirt. Torestore the ef fect, clean the soft
to p with the soft-to p cleaning agents recommen‐
ded and appr oved for Mercedes-Benz.
Incor rect cleaning and care, as well as ageing,
can cause the soft-to p seams toleak. If this hap‐ pens, ha
vethe soft-to p seams sealed at a quali‐
fi ed specialist workshop, e.g. at your Mercedes-
Benz service centre.
% Place a suitable co verove rth e soft top if you
plan tolea vetheve hicle outside for a long
period of time. Cleaning AIRC
AP Cleaning
the wind deflector
* NO
TEDama getothe net due tousing a
high-pressure cleaner #
Never use a high-p ressure cleaner to
clean the net of the wind deflector. Re
quirements:
R The soft top is closed.
R The elect ric pa rking brake has been applied.
R The ignition is switched on. 366
Maintenance and care

#
Pull button 1.
The wind deflector between the windscreen
and the soft top will extend. #
Light dirt: clean wind de flector net 1with
a soft brush or a damp clo th. #
Heavier dir t:clean net 1with care prod‐
ucts and cleaning agents recommended and
appr ovedfo r Mercedes-Benz. #
Rinse or spr aythe net with clean water.
Cleaning the draught stop
Re quirements:
R The soft top is open.
R The elect ric pa rking brake has been applied.
R The ignition is switched on. #
Pull button 1.
The AI RCAP draught stop will mo veupwards. Main
tenance and care 367

#
Clean draught stop net 1with a damp clo th
in conjunction with the care products and
cleaning agents recommended and appr oved
fo r Mercedes-Benz. Cleaning
thefo lding draught stop*
NO
TEDama getothe net due tousing a
high-pressure cleaner #
Never use a high-p ressure cleaner to
clean the net of the wind deflector. Re
quirements:
R Make sure that the no tes on the cor rect
ins tallation and stowing location of thefo ld‐
ing draught stop are obser ved (/ page 85). #
Clean folding draught stop net with a damp
clo thin conjunction with the care products
and cleaning agents recommended and
appr ovedfo r Mercedes-Benz. Note
s on care of car parts &
WARNING Risk of entrapment if the
windscreen wipers are swit ched on while
th e windscreen is being cleaned
If th e windscreen wipers are set in motion
while you are cleaning the windscreen or
wiper blades, you can be trapped bythe
wiper arm. #
Alw ays switch off the windscreen wip‐
ers and the ignition before cleaning the
windscreen or wiper blades. &
WARNING Risk of bu rns from theta il‐
pipe and tailpipe trims
The exhaust tailpipe and tailpipe trims can
become very hot. If you come into contact
with these parts of theve hicle, you could
burn yourself. #
Alw ays be particular lycareful around
th eta ilpipe and theta ilpipe trims and
supervise children especially closely in
th is area. #
Allow vehicle parts tocool down before
to uching them. To
avo id damage totheve hicle, obser vethe
no tes on cleaning and care of thefo llowing vehi‐
cle parts:
Wheels and rims
R Use wate r and acid-free alloy wheel cleaners.
R Do not use acidic alloy wheel cleaners to
re mo vebrake dust. This could damage wheel
bolts and brake components.
R Toavo id cor rosion of the brake disks and
brakepads, drive theve hicle for a few 368
Maintenance and care

minutes af
ter cleaning before parking it. The
brake disks and brakepads warm up and dry
out.
Wi ndo ws
R Clean the windo wsinside and outside with a
damp clo thand with a cleaning agent recom‐
mended for Mercedes-Benz.
R Do not use dry clo ths or abrasive or sol vent-
based cleaning agents toclean the inside of
windo ws.
% Remo veextern al fogging or dirt on the wind‐
screen in front of the multifunction camera.
Otherwise, driving sy stems and driving
saf ety sy stems may be impaired or not avail‐
able (/ page168).
Wi per blades
R Movethe wiper arms into there placement
position (/ page128).
R With th e wiper arms folded out, clean the
wiper blades with a damp clo th.
R Do not clean the wiper blades too of ten. Ex
terior lighting
R Clean the lenses with a wet sponge and mild
cleaning agent, e.g. car sha mpoo.
R Only use cleaning agents or cleaning clo ths
th at are suitable for plast ic lenses.
Sensors
R Clean the sensors in the front and rear
bumpers with a soft clo thand car shampoo
(/ page 168).
R When using a high-pressu recleane r,maintain
a minimum dis tance of 30 cm.
Re versing camera and 360° Camera
R Open the camera co ver with the multimedia
sy stem (/ page 209).
R Use clean water and a soft clo thtoclean the
came ralens.
R Do not use a high-pressure cleaner.
Ta ilpipes
R Clean with a cleaning agent recommended
fo r Mercedes-Benz, especial lyin the winter
and af terwa shing theve hicle.
R Do not use acidic cleaning agents. Tr
ailer hitch
R Obse rveth e no tes on care in the trailer hitch
manufacturer's operating instructions.
R Do not clean the ball neck with a high-pres‐
sure cleaner or solvent.
R Remo vetraces of rust on the ball, forex am‐
ple, with a wire brush.
R Remo vedirt with a lint-free clo th.
R After cleaning, lightly oil or grease the ball
head.
% Before using trailers with anti- torsional cou‐
pling, obser vethe manufacturer's operating
instructions. Note
s on care of the interior &
WARNING Risk of inju ryfrom pla stic
parts breaking off af terth e use of sol‐
ve nt-based care products
Ca reand cleaning products con taining sol‐
ve nts can cause su rfaces in the cockpit to
become porous. When the airbags are
deplo yed, plastic parts may break away. Maintenance and care
369

#
Do not use any care or cleaning prod‐
ucts containing sol vents toclean the
cockpit. &
WARNING Risk of inju ryor death from
bleached seat belts
Bleaching or dyeing seat belts can se verely
we aken them.
This can, forex ample, cause seat belts to
te ar or fail in an accident. #
Never blea chor dye seat belts. To
avo id damage totheve hicle, obser vethefo l‐
lowing no tes on cleaning and care:
Seat belts R Clean with luk ewarmand soapy water.
R Do not use chemical cleaning agents.
R Do not dry byheating them toove r 80°C or
ex posing them todirect sunlight.
Display
R Switch off the display and let it cool down. R
Clean the sur face carefully wi tha mic rofibre
clo thand a suitable display care product
(TF T-LC D).
R Do not use any other agents.
Plastic trim R Clean with a damp microfibre clo th.
R For heavy soiling: use a cleaner recommen‐
ded for Mercedes-Benz.
R Do not attach sticke rs,fi lms or similar mate‐
ri als.
R Do not allow cosmetics, insect repellent or
sun cream tocome in contact wi th the plas‐
tic trim.
Re alwo od and trim elements
R Clean with a mic rofibre clo th.
R Blackpiano-lac quer look: clean with a damp
clo thand soapy water.
R For heavy soiling: use a cleaner recommen‐
ded for Mercedes-Benz.
R Do not use sol vent-based cleaning agents,
polishes or waxes. Ro
of lining
R Clean with a brush or dry shampoo.
Carpet
R Use a carpet and textile cleaning agent rec‐
ommended for Mercedes-Benz.
St eering wheel made of genuine leather or
DINAMICA
* NO
TEDama gecaused bywrong cleaners #
Do not use solvent-based cleaning
agents such as tarre mo ver or wheel
cleaner; neither should you use pol‐
ishes or waxes. Otherwise you may
damage thefinish. R
Clean wi tha damp clo thand 1% soapy water
solution and then wipe with a dry clo th.
R For heavy soiling: use a cleaner recommen‐
ded for Mercedes-Benz.
R Leather care: use a leath er care agentthat
has been recommended for Mercedes-Benz.
R Do not allow the leather tobecome too
damp. 37 0
Maintenance and care

R
Do not use a mic rofibre clo th.
% Leather is a natural product. It has natural
sur face prope rties, such as dif fere nces in
st ru cture, mar kscaused bygrow thand
injury or subtle colour dif fere nces.
Genuine leather seat co vers
R Clean with a damp clo thand then wipe with a
dry clo th.
R Leather care: use a leath er care agentthat
has been recommended for Mercedes-Benz.
R Do not allow th e leathertobecome too
damp.
R Do not use a microfibre clo th.
DINAMICA seat co vers
R Clean with a damp clo th.
R Do not use a mic rofibre clo th.
Imitation leather seat co vers
R Clean with a damp clo thand 1% soapy water.
R Do not use a mic rofibre clo th. Fa
bric seat co vers
R Clean with a damp mic rofibre clo thand 1%
soapy water and allow todry. Maintenance and care
371

Emer
gency Re
moving the saf etyve st The saf
etyve sts are located in thestow age com‐
partments in the driver and front passenger
door. #
Toremo ve:pull out sa fety vest bag byloop. #
Open the saf etyve st bag and pull out the
saf etyve st. 1
Maximum number of washes
2 Maximum wash temp erature
3 Do not bleach
4 Do not iron 5
Do not tumble dry
6 Do not dry clean
7 Class 2 saf etyve st
The requ irements defined bythe legal standard
are on ly fulfilled if the saf etyve st isthe cor rect
size and is fully closed.
The saf etyve st must be replaced in thefo llowing
situations:
R there flective strips are damaged or dirty
R the maximum permissible number of washes
is exc eeded
R thefluorescence has faded Wa
rning triangle Re
moving the warning triangle #
Push bo thsides of warning triangle holder
1 inthe direction of the ar row and open it. #
Remo ve wa rning triangle 2. 372
Breakdown assis tance

Setting up
thewa rning triangle #
Fold side reflectors 1upwards toform a tri‐
angle and attach at theto p using upper
press-stud 2. #
Fold legs 3down and out tothe side. Fi
rs t-aid kit (soft-sided) overview Fir
st-aid kit (so ftsided) 1is in the boot in the
left-hand or right-hand stowage net, depending
on the model. Re
moving the fire extinguisher &
WARNING Risk of accident due toan
incor rectly secu redfire extinguisher in
th e driver's foot we ll
A fire extinguisher may impede pedal tr avel
or block a depressed pedal.
This jeopardises the operating and road
saf ety of theve hicle.
The fire extinguisher can be flung around and
injure the driver or other vehicle occupants. #
Alw aysst ore and secure thefire extin‐
guisher in the brac ket. #
Do not remo vethefire extinguisher
while driving. Breakdown assi
stance 373