heater MERCEDES-BENZ C-CLASS CABRIOLET 2018 Owners Manual

1
Operates the memory function →
11 3
2 Adjusts the seats electrically →
104
3 Switches the seat heater on/off →
108
4 Switches the seat ventilation on/o ff →
109
5 Switches AIRSCARF on/off →
109
6 Operates the outside mir rors →
13 8
7 Opens the boot lid →
83
8 0062 Opens/closes theright side window →
84
9 0062 Opens/closes the left side window →
84
A 0062 Opens/closes there ar right side win‐
dow →
84
B 0062 Opens/closes there ar left side wind ow→
84 C
Opens the door →
79
D 00370036Loc ks/unloc kstheve hicle →
79
E Sets the seat fore -and-aft adjustment →
103
F Only vehicles with Seat Comfort Package:
adjusts the seat cushion length →
103
G Adjusts the 4-w aylumbar support →
104
H Seat adjustment using the multimedia sy stem →
106
I Adjusts the head restra ints →
104
J Only vehicles with Seat Comfort Package:
adjusts the seat cushion inclination →
103
K Adjusts the seat height →
103
L Adjusts the seat backrest inclination →
103 At
aglance – Door control panel and seat adjustment 17

Fo
lding back 0007
Push the seat back horizon tally by the seat
backrest until it reaches the seat position
th at wa s pr eviously set. 0007
Foldthe seat backrest back until it engages.
Do so as smoo thly as possible.
If th e seat backrest is not engaged, this will
be shown on the multifunction display of the
instrument clus ter.A wa rning tone will also
sound. 0007
Afterth e seat backrest has been folded
bac k,check the position of the head restra int
and set it tothe cor rect position.
If th e set seat position can no longer be reached,
e.g. because of luggage in there ar foot we ll or
af te r occupants ha veentered there ar of the
ve hicle: 0007
Pull the seat release handle 1again and
re turn the seat backrest toan upright posi‐
tion.
The seat will lock in the new fore -and-aft
position. Switching the seat heating on/o
ff 000A
WARNING Risk of bu rns due torepeat‐
edly switching on the seat heater
Re peatedly switching on the seat heater can
cause the seat cushion and seat backrest
padding tobecome very hot.
The health of persons with limited temp era‐
ture sensitivity or a limited ability toreact to
high temp eratures may be af fected or they
may even su ffer burn-like injuries. 0007
Do not repeatedly switch on the seat
heater. To
protect against overheating, the seat heating
may be temp orarily deactivated af ter it is
switched on repeatedly.
000E NO
TEDama getothe seats caused by
objects or documents when the seat
heater is switched on When
the seat heater is switched on, over‐
heating can occur due toobjects or docu‐ ments placed on
the seats e.g. seat cushions
or child seats. This could cause damage to
th e seat sur face. 0007
Makesure that no objects or docu‐
ments are on the seats when the seat
heater is switched on. Re
quirements:
R the po wer supp lyis switched on 108
Seats and stowing

0007
Toswitch on/increase the le vel:press but‐
to n1 repeatedly until the desired heating
le ve l is set.
Depending on the heating le vel, up tothree
indicator lamps light up. 0007
Toswitch off/reduce the le vel:press but‐
to n1 repeatedly until the desired heating
le ve l is set.
If all indicator lamps are off, the seat heater
is switched off.
0009 The seat heater automatically switches down
from theth re e heating le vels af ter 8, 10and
20 minutes until the seat heater is switched
off. Setting
the panel heating Multimedia sy
stem:
0018 Vehicle 0019
î Vehicle settings
0019 Panel heating
When the seat heater is switched on, the armr‐
ests in theve hicle as well as the cent reconsole
can be hea ted using this function.
Setting options 0007
Select Front and rear, Front only,Rear only
or Off . Switching
the seat ventilation on/off Re
quirements:
R the po wer supp lyis switched on 0007
Toswitch on/increase the le vel:press but‐
to n1 repeatedly until the desired ventila‐
tion le vel is set.
Depending on theve ntilation le vel, up to
th re e indicator lamps light up. 0007
Toswitch off/reduce the le vel:press but‐
to n1 repeatedly until the desired ventila‐
tion le vel is set.
If all indicator lamps are off, the seat ventila‐
tion is switched off. Switching AIRSCARF on/o
ff 000A
WARNING Risk of bu rns caused bythe
heating output from AIRSCARF being too
high
When AIRSCARF is switched on, very hot air
can flow from the outlet opening in the head
re stra ints.
This could result in burns in the immediate
vicinity of the outlet opening. 0007
Turn the heating output down in good
time. Seats and
stowing 109

Switching
thest eering wheel heater on or off Re
quirements:
R The ignition is switched on. 0007
Turn the le ver in the direction of ar row1or
2.
If indicator lamp 3lights up, thesteering
wheel heater is switched on. When
you swit ch the ignition off, thesteering
wheel heater switches off. Easy entry and
exitfeature Using
the easy entry and exitfeature 000A
WARNING Risk of accident when pulling
aw ay during the adjustment process of
th e easy exitfeature
‑ If you pull away while the easy entry and
ex itfeature is making adjustments, you could
lose cont rol of theve hicle. 0007
Alw ayswa it until the adjustment proc‐
ess is comple tebefore pulling away. 000A
WARNING Risk of becoming trapped
while adjusting the easy entry andexit
fe ature
When the easy entry andexitfeature adjusts
th esteering wheel, you and other vehicle
occupants – particularly children – could
become trapped. 0007
During the adjustment process of the
easy entry andexitfeature, make sure
th at no one has any body parts in the
sweep of thesteering wheel. 0007
Movethe adjustment le ver of thesteer‐
ing wheel if there is a risk of becoming
trapped bythesteering wheel.
The adjustment process is stopped. 000A
WARNING Risk of becoming trapped
du ring acti vation of the easy entry and
ex itfeature bychildren
If ch ildren activate the easy entry andexit
fe ature, they can become trapped, pa rticu‐
lar lywhen unat tended. 0007
Never lea vechildren unat tended in the
ve hicle. 0007
When leaving theve hicle, alw aysta ke
th eke y with you and lock theve hicle. Ve
hicles with memory function: you can stop
th e adjustment process bypressing one of the
memory function position buttons. 11 2
Seats and stowing

Overview of climate control sy
stems Note
s on climate control An interior air
filter must alw ays be used so that
th e air conditioning sy stem, pollution le vel moni‐
to ring and the air filtering function workcor‐
re ctly. Ma kesure that thefilter is ins talled cor‐
re ctly and thefilter housing in the engine com‐
partment is closed cor rectly using the cap and
alw ays tightly sealed when in operation. Use fil‐
te rs recommended and appr ovedby Mercedes-
Benz. Alw ays ha veservice workcar ried out at a
qu alified specialist workshop. THERMATIC control panel
overview The indicator lamps on
the buttons indicate that
th e cor responding function is activated. 1
0082 Setsthe driver's side temp erature
2 008F Setsthe air distribution
3 002D Setsthe air flow or switch off climate
control
4 0058 Sets climate control toautomatic
mode (0013 page144)
5 0064 Defrosts the windscreen
6 008A Calls up the air conditioning menu
7 006C Switches there ar wind owheater
on/off
8 0015 Activates or deacti vates synchronisa‐
tion (0013 page144)
9 0072 Switches ai r-re circulation mode on/
off(0013 page 144) A
005A Switches the A/C function on/
off(0013 page143)
B 0082 Setsthe front passenger side temp era‐
ture Operating
the clima tecont rol sy stem Switching clima
tecont rol on/off 0007
Toswitch on: setthe air flow toleve l 1 or
higher using the002D button. 0007
Toswitch off: setthe air flow toleve l 0 using
th e002D button.
0009 If climate control is switched off, the win‐
do ws may mist up more quickl y.Switch off
climate control only brie fly. Switching
the A/C function on or off via the
cont rol panel The A/C function heats, cools and dehumidifies
th
eve hicle's interior air. 0007
Press button 005A. Climate control
14 3

000A
WARNING Risk of accident due to
unsuitable foot we ar
Operating the pedals may be impaired by
we aring unsuitable foot we ar, e.g.:
R plat form shoes
R high-heeled shoes
R slippers 0007
Alw ayswe ar suitable foot we ar when
driving so that you can operate the ped‐
als safel y. 000A
WARNING Risk of accident when switch‐
ing off the ignition when driving
If yo u swit choff the ignition while driving,
saf ety functions are restricted or no longer
av ailable. This may af fect the po werst eering
sy stem and the brake forc e boosting, for
ex ample.
Yo u will then need touse considerably more
fo rc eto steer and brake. 0007
Do not switch off the ignition while driv‐
ing. 000A
DANG ER Risk of fata l injuries due to
ex haust gases
Combustion engines emit poisonous exhaust
ga ses such as carbon monoxide. Inhaling
th ese exhaust gases is hazardous tohealth
and can lead topoisoning. 0007
Never lea vethe engine running in an
enclosed space wi thout suf ficient venti‐
lation. 000A
WARNING Risk of skidding and of an
accident due toshifting down on slippery
ro ad sur faces
If yo u shift down on slippery road sur faces to
inc rease the engine braking ef fect, the drive
wheels may lose traction. 0007
Do not shift down on slippery road sur‐
fa ces toinc rease the engine braking
ef fect. 000A
DANG ER Risk of fata l injuries due topoi‐
sonous exhaust gases
If th eta ilpipe is bloc ked or suf ficient ventila‐
tion is not possible, poisonous exhaust gases
such as carbon monoxide may enter theve hi‐
cle. This is the case, forex ample, if theve hi‐
cle is stuck in sn ow. 0007
When the engine or thest ationary
heater are running, keep theta ilpipe
and the area around theve hicle clear of
sno w. 0007
Open a window on the side of theve hi‐
cle facing the wind toensure an ade‐
qu ate supply of fresh air. 000A
WARNING Risk of accident due tothe
brake sy stem overheating
If yo u lea veyour foot on the brake pedal
when driving, the brake sy stem may over‐
heat.
This increases the braking dis tance and the
brake sy stem may evenfa il. Driving and parking
15 3

Re
fuelling Re
fuelling theve hicle 000A
WARNING Risk offire or explosion from
fuel
Fu els are highly flammable. 0007
Fire, naked flames, smoking and crea‐
tion of spar ksmust be avoided. 0007
Swit choff the ignition and, if available,
th est ationary heater, before and while
re fuelling theve hicle. 000A
WARNING Risk of inju ryfrom fuels
Fu els are poisonous and hazardous to your
health. 0007
Do not swallow fuel or let it come into
contact with skin, eyes or clo thing. 0007
Do not inhale fuel vapour. 0007
Keep children away from fuel. 0007
Keep doors and windo wsclosed du ring
th ere fuelling process. If
yo u or other people come into contact with
fuel, obser vethefo llowing: 0007
Immediately rinse fuel off your skin with
soap and water. 0007
If fuel comes into contact with your
ey es, immediately rinse them thor‐
oughly with clean water.Seek medical
attention immediately. 0007
Ifyo u swallow fuel, seek medical atten‐
tion immediatel y.Do not induce vomit‐
ing. 0007
Change immediately out of clo thing that
has come into con tact wi thfuel. 000A
WARNING Risk offire or explosion from
elect rostatic charge
Electros tatic charge can crea tespar ksand
th ereby ignite fuel vapours. 0007
Before you open the fuel filler cap or
ta ke hold of the pump nozzle, touch the
me tallic vehicle body.
This dischar ges any electros tatic charge
th at may ha vebuilt up. 0007
Do not get into theve hicle again during
th ere fuelling process.
Otherwise, electros tatic charge could
build up again. 000A
WARNING Risk offire from fuel mixture
Ve hicles with a diesel engine:
If yo u mix diesel fuel with petrol, theflash
point of the fuel mixture is lo werth an that of
pure diesel fuel.
While the engine is running, component
pa rts in theex haust sy stem may overheat
without warning. 0007
Neverre fuel using petrol. 0007
Never mix petrol with diesel fuel. 16 8
Driving and pa rking

Even small amounts of
the wrong fuel
could result in damage tothe fuel sy stem
and the engine. The repair costs are high. 0007
Consult a qualified specialist workshop. 0007
Have the fuel tank and fuel lines
drained compl etely. 000E
NO
TEDo not use petrol torefuel vehi‐
cles with a diesel engine. If
yo u acciden tally refuel with the wrong fuel:
R Do not switch the ignition on. Otherwise,
fuel can enter the fuel sy stem.
Even small amounts of the wrong fuel
could result in damage tothe fuel sy stem
and the engine. The repair costs are high. 0007
Consult a qualified specialist workshop. 0007
Have the fuel tank and fuel lines
drained compl etely. 000E
NO
TEFuel may spr ayout when you
re mo vethe fuel pump nozzle. 0007
Only fill th e fuel tank until the pump
nozzle switches off. Re
quirements:
R The vehicle is unloc ked.
0009 Do not get into theve hicle again during the
re fuelling process. Otherwise, electros tatic
ch arge could build up again.
Obser vethe no tes on operating fluids
(0013 page 458). 1
Fuelfiller flap
2 Brac ketfo rth e fuel filler cap
3 Tyre pressure table
4 QR code forre scue card
5 Stationary heater indication
6 Fuel type 0007
Press fuel filler flap 1. 17 0
Driving and pa rking

ENERGIZING comfort prog
ramme overview
Prog ramme overview Prog
rammes Function
Re fresh
Can maketargeted changes tothe interior climate torefresh vehicle occupants. Cooling air flow and ionisa‐
tion purify the air. The vehicle interior is illuminated with cool colours and the seats are ventilated.
Wa rmth
Can increase the comfort le vel of the occupants. The vehicle's panel, seat and steering wheel heater pro‐
duce a cosy warmth. The air is pu rified using ionisation and a pleasant fragrance is released. The vehicle
interior is illuminated with warm lighting.
Vi tality
Can countera ct fatigue in mono tonous driving situations. Fast-paced music and a vitalizing massa gepro‐
vide invigorating stimulation forth eve hicle occupants. The air is purified using ionisation and a pleasant
fragrance is released. The vehicle interior is illuminated in a stimulating hue and the seat is ventilated.
Pleasure Can promotea positive mood in the occupants. Moderately fastmusic is pla yed and a massage pro‐
gramme is activated. The air is purified using ionisation and a pleasant fragrance is released. The vehicle
interior is illuminated with amicable lighting.
We ll being
Can aidthe ph ysical and men talre laxation of occupants. A back massage combined with local warmthpro‐
vide relaxation. The air is purified using ionisation and a pleasant fragrance is released. The music pla yer
pla ysselections of calming music and theve hicle interior is illuminated with pleasant lighting.
Tr aining
Can counteractthe onset of muscle tension, limbs falling asleep or stre ss with targeted relaxation or stim‐
ulation exercises. The exercises are demon stra ted in short videos. The air is purified using ionisation and a
pleasant fragrance is released. The vehicle interior is illuminated with lighting appropriate totheex ercise. Multimedia sy
stem 299

0007
Fold co ver1 up in the direction of the
ar row. 0007
Slide co ver2 of positive clamp 3onthe
jump-s tarting connection point in the direc‐
tion of the ar row. 0007
Connect positive clamp 3onyour vehicle to
th e positive pole of the donor battery using
th e jump lead/charging cable. Alw ays begin
with positive clamp 3onyour ow nve hicle
fi rs t. 0007
During starting assi stance: start the
engine of the donor vehicle and run at idle
speed. 0007
Connect the negative pole of the donor bat‐
te ry and ear thpoint 4ofyour ow nve hicle
by using the jump lead/charging cable. Begin
with the donor battery firs t. 0007
During starting assi stance: start the
engine of your ow nve hicle. 0007
During thech arging process: start the
ch arging process. 0007
During starting assi stance: letthe engines
ru nfo r se veral minutes. 0007
During starting assi stance: before discon‐
necting the jump lead, switch on an electrical
consumer in your ow nve hicle, e.g. there ar
wind owheater or lighting.
When thest arting assis tance/charging process
is compl ete: 0007
First,re mo vethe jump lead/charging cable
from ear thpoint 4and negative pole of the
donor batter y,then from positive clamp 3
and positive pole of the donor batter y.Begin Breakdown assis
tance 421