MERCEDES-BENZ C-CLASS CABRIOLET 2021 Owners Manual

*
NO
TEDama getothe seats when moving
th e seats back The seats may be damaged
byobjects when
moving the seats bac k. #
When moving the seats bac k,make
sure that there are no objects in the
fo ot we ll, under or behind the seats. 1
Seat backrest inclination
2 Seat height
3 Seat fore -and-aft position #
Toadjust the seat fore -and-aft position:
lift le ver3 and slide the seat into the
desired position. #
Make sure that the seat is engaged. Ad
justing the front seat manually and elec‐
trically (with Seat Comfort Package) 1
Seat backrest inclination
2 Seat height
3 Seat cushion inclination
4 Seat fore -and-aft position
5 Seat cushion length 98
Seats and stowing

#
Toadjust the seat fore -and-aft position:
lift le ver4 and slide the seat into the
desired position. #
Make sure that the seat is engaged. #
Toadjust the seat cushion length: lift lever
5 and slide the front section of the seat
cushion forw ards or backwards. Ad
justing the front seat electrically 1
Head restra int height
2 Seat backrest inclination
3 Seat height
4 Seat cushion length
5 Seat cushion inclination
6 Seat fore -and-aft position #
Save the settings with the memory function
(/ page 110). Ad
justing the 4-w aylumbar support 1
Higher
2 Softer
3 Lower
4 Firmer Seats and
stowing 99

#
Using buttons 1to4 , adjust the conto ur
of the backrest individually tosuit your bac k. Head
restra ints Ad
justing the front seat head restra ints man‐
ually &
WARNING Risk of accident due to
adjusting vehicle settings while theve hi‐
cle is in motion
Yo u could lose cont rol of theve hicle in the
fo llowing situations in particular:
R Ifyo u adjust the driver's seat, the head
re stra ints, thesteering wheel or the mir‐
ro r while theve hicle is in motion.
R Ifyo ufast enyour seat belt while theve hi‐
cle is in motion. #
Before starting the engine: adjust the
driver's seat, the head restra ints, the
st eering wheel and the mir ror and fas‐
te nyo ur seat belt. &
WARNING Risk of inju rydue tohead
re stra ints not being fitted or being adjus‐
te d incor rectly
If head restra ints ha venot been ins talled or
ha ve not been adjus ted cor rectly, there is an
increased risk of injury in the head and neck
area, e.g. in theev ent of an accident or when
braking. #
Alw ays drive with the head restra ints
fi tted. #
Before driving off, ma kesure forev ery
ve hicle occupant that the cent reofthe
head restra int supports the back of the
head at about eye le vel. Do not inter
change the head restra ints of the
front and rear seats. Otherwise, you will not be
able toadjust the height and angle of the head
re stra ints cor rectl y.
Ad just the head restra int fore -and-aft position so
th at it is as close as possible tothe back of your
head. #
Toraise: pullthe head restra int up. #
Tolowe r:press release knob 1inthe direc‐
tion of the ar row and push the head restra int
down. #
Tomo veforw ards: pullthe head restra int
fo rw ards. #
Tomo vebackwards: press and hold release
knob 2. 100
Seats and stowing

#
Push the head restra int backwards and let go
of release knob 2.
Fi tting/ removing the rear seat head
re stra ints
Re mo val
The head restra ints can be remo ved only in vehi‐
cles with folding rear seat backrests. #
Release there ar seat backrest and fold it for‐
wa rds slightly (/ page113). #
Pull the head restra int upwards as far as it
will go. #
Push release knob 1inthe direction of the
ar row and pull out the head restra int.
Fi tting #
Inse rtthe head restra int such that the
notches on the bar are on the left when
vie we d in the direction of tra vel. #
Push the head restra int down until it
engages. #
Foldthere ar seat backrest back until it
engages. Configuring
the seat settings Multimedia sy
stem:
4 © 5
Comfort 5
Seat comfort #
Select a seat.
Ad justing the backrest side bols ters #
Select Side bolsters . #
Adjust the air cushions.
Ad justing the backrest contour in the lumbar
re gion of the seat backrest (lumbar) #
Select Lumbar . #
Adjust the air cushions. Selecting
the massage prog ramme for the
front seats Multimedia sy
stem:
4 Vehicle 5
Seats #
Select Driver's seat orFront-passenger area. #
Select Massage. #
Select a massage programme.
The massage programme runs for appro x‐
ima tely 9to 15 minutes, depending on the
setting. #
Toset the massage intensity: switch High
intensity onO or off ª. Seats and
stowing 101

Re
setting seat settings Multimedia sy
stem:
4 Vehicle 5
a Seats 5
Reset #
Select YesorNo.
Depending on whe ther the settings forth e driv‐
er ’s or front passenger seat are selected, only
th e selected seat can be reset. Fo
lding the front seat backrest forw ards/
back (vehicles with memo ryfunction) If
yo ufo ld the seat backrest forw ards, the seat
will mo veforw ards with the EASY -ENTRY func‐
tion. This allo wspassengers toget into and out
of there ar passenger compartment com fortabl y. #
Tofold forw ard: pull seat release handle 1
and fold the seat backrest forw ards as far as
it will go.
The seat will auto maticallymo vetothefo re‐
most position. #
Tofold back: swingthe seat backrest back
horizon tally.
If th e seat backrest is not engaged, this will
be shown on the multifunction display on the instrument clus
ter.A wa rning tone will also
sound.
The seat will au tomatical lymo vetothe
st ored position. Fo
lding the front seat backrest forw ards/
backwards (vehicles with out memory func‐
tion) Fo
lding forw ards
If yo ufo ld the seat backrest forw ards, the seat
will mo veforw ards with the EASY -ENTRY func‐
tion. This allo wspassengers toget into and out
of there ar passenger compartment com fortabl y. 102
Seats and stowing

#
If necessar y,release the head restra int and
push it down. #
Pull seat release handle 1and fold the seat
backrest forw ards until the seat backrest
engages. #
Push the seat as farfo rw ards as it will go. Fo
lding back #
Push the seat back horizon tally by the seat
backrest until it reaches the seat position
th at wa s pr eviously set. #
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 on the
instrument clus ter.A wa rning tone will also
sound. #
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
because occupants ha veentered there ar of the
ve hicle: #
Pull seat release handle 1again and return
th e seat backrest toan upright position.
The seat will lock in the new fore -and-aft
position. Switching the seat heating on/o
ff &
WARNING Risk of bu rns due torepeat‐
edly switching on the seat heating
Re peatedly switching on the seat heating can
cause the seat cushion and seat backrest
padding tobecome very hot.
In particular, the health of persons with limi‐
te dte mp erature sensitivity or a limited ability
to react tohigh temp eratures may be af fec‐
te d or they may even suf fer burn-like injuries. #
Do not repeatedly switch on the seat
heating. To
protect against overheating, the seat heating
may be temp orarily deactivated af ter it is
switched on repeatedly.
* 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 may occur due toobjects or docu‐ Seats and
stowing 103

ments placed on
the seats e.g. seat cushions
or child seats. This could cause damage to
th e seat sur face. #
Makesure that no objects or docu‐
ments are on the seats when the seat
heater is switched on. Re
quirements:
R The po wer supply is switched on. #
Press button 1repeatedly until the desired
heating le vel is set.
Depending on the heating le vel, up tothree
indicator lamps will light up. If all indicator
lamps are off, the seat heating is switched
off.
% The seat heating will automatically switch
down from theth re e heating le vels af ter 8,
10 and 20 minutes until the seat heating is
switched off. Switching
the seat ventilation on/off Re
quirements:
R The po wer supply is switched on. #
Press button 1repeatedly until the desired
blo wer setting has been reached.
Depending on the blo wer setting, up tothree
indicator lamps will light up. If all indicator
lamps are off, the seat ventilation is switched
off. 104
Seats and stowing

Switching AIRSCARF on/off
&
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. #
Turn the heating output down in good
time. #
Maintain a suitable dis tance from the
outlet opening. Re
quirements:
R the po wer supp lyis switched on AIRSCARF
warmsth e head and neck area of
ve hicle occupants with warm air. The warm air
fl ow s out of theve nts in the head restra ints. #
Toswitch on: press button 1.
All indicator lamps are on.
% During the switch-on process, the blo wer
st arts up on lyafte r a preheating phase last‐
ing se ven seconds. #
Toreduce the le vel:press button 1
re peatedly until the desired heating le vel is
set.
Depending on the heating le vel, up tothree
indicator lamps light up. #
Toswitch off: press button 1repeatedly
until all the indicator lamps go out.
% After switching off, the blo werru ns on for a
fe w seconds tocool down the heating ele‐
ments.
% Ifth eve hicle battery voltage is too lo w,AIR‐
SCARF may switch off. #
Adjusting the AIRSCARF vent (/ page 136).
Ma kesure that there are no objects co vering the
air intake on the back of the head restra int.
Make sure that objects do not enter theve nts in
th e head restra ints. Seats and
stowing 105

Ste
ering wheel Ad
justing the steering wheel manually &
WARNING Risk of inju ryifve hicle set‐
tings are adjus ted while theve hicle is in
motion
Yo u could lose cont rol of theve hicle in par‐
ticular in thefo llowing situations:
R Ifyo u adjust the driver's seat, the head
re stra ints, thesteering wheel or the mir‐
ro r while theve hicle is in motion.
R Ifyo ufast enyour seat belt while theve hi‐
cle is in motion. #
Before starting the engine: adjust the
driver's seat, head restra ints, steering
wheel and mir ror in particular and fas‐
te nyo ur seat belt. &
WARNING Risk of entrapment forch il‐
dren when adjusting thesteering wheel
Children could injure themselves if they
adjust thesteering wheel. #
Never lea vechildren unat tended in the
ve hicle. #
When leaving theve hicle, alw aysta ke
th eke y with you and lock theve hicle. #
Tounlo ck:push release le ver1 down as
fa r as it will go. #
Adjust height 2and di stance 3tothe
st eering wheel. #
Tolock: pushrelease le ver1 up as far as it
will go. #
Check and make sure that thesteering col‐
umn is loc kedby moving thesteering wheel. Ad
justing the steering wheel electrically The
steering wheel can be adjus ted when the
po we r supp lyis disconnected. 106
Seats and stowing

1
Toadjust the dis tance tothesteering wheel
2 Toadjust the height #
Save the settings with the memory function
(/ page 110). Swi
tching the steering wheel heater on/off Re
quirements:
R The ignition is switched on. #
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 will switch off. Easy entry and
exitfeature Using
the easy entry and exitfeature &
WARNING Risk of accident when pulling
aw ay during the adjustment process for
th e easy exitfeature
Yo u could lose cont rol of theve hicle. #
Alw ayswa it until the adjustment proc‐
ess is comple tebefore pulling away. &
WARNING Risk of becoming trapped
du ring adjustment of the easy entry and
ex itfeature
Yo u and other vehicle occupants – particu‐
lar lych ildren – could become trapped. #
Ensure that no one has a body part in
th e sweep of thesteering wheel or driv‐
er's seat. Seats and
stowing 107