2016 MERCEDES-BENZ C-CLASS CABRIOLET lock

AIRCAP has the following components:
R a wind deflector above the windscreen
R a draught stop behind the two rear-seat head
restraints
When AIRCAP has been activated, the draught
stop extends up between the two rear-seat head
restraints. At the same time, the wind deflector
extends out along the front windscreen.
AIRCAP can be activated or deactivated up to
speeds of approximately 160 km/h.
Activating and deactivating AIRCAP X
Turn the key to position 2in the ignition lock.
X To activate: pull switch:.
The draught stop behind the rear-seat headr-
ests and the wind deflector in the roof frame
extend simultaneously. The indicator lamp in
switch :lights up.
X To deactivate: press switch:.
The draught stop behind the rear-seat headr-
ests and the wind deflector in the roof frame
retract simultaneously. The indicator lamp in
switch :goes out.
If you park your vehicle with the soft top down
and remove the key, the wind deflector and the
draught stop retract automatically. When you
restart your engine after having been parked,
the wind deflector and the draught stop extend
again automatically.
AIRCAP cannot be extended or retracted if the
vehicle speed exceeds approximately
160 km/h. Folding draught stop
Important safety notes G
WARNING
If you use the draught stop in darkness or in
other conditions offering poor visibility, your
view to the rear is further impaired. There is a
risk of an accident.
Only use the draught stop when visibility con- ditions are good. G
WARNING
If the draught stop is not fitted correctly, it
could come loose during the journey and
endanger other road users. There is a risk of
an accident and injury.
Fit the draught stop as described.
! Fit or remove the draught stop only when
the soft top is open. You could otherwise
damage the draught stop or the vehicle inte-
rior.
! Observe the backrest position of the front
seats if the draught stop is installed, since the
backrest could collide with the draught stop
here.
! Mercedes-Benz recommends that you only
use draught stops which have been tested
and approved for Mercedes-Benz vehicles.
This helps to prevent damage to the vehicle.
The folding draught stop protects against wind
when driving with the soft top open. It is secured
above the rear bench seats. For this reason, only the driver and the front passenger can travel in
the vehicle when the folding draught stop is fit-
ted.
The folding draught stop can be fitted or
removed from the driver's side or passenger
side.
You should preferably perform operations
involving the folding draught stop on the side
facing away from traffic, after you have stopped the vehicle, paying attention to road and traffic
conditions. Convertible top
97Opening and closing Z

Fitting/removing the folding draught
stop Fitting
The folding draught stop is stored in a bag. The
bag is attached with a securing strap to the
through-loading facility behind the rear seats.
If you wish to use the through-loading facility,
loosen the securing strap attached to the
through-loading facility and stow the folding
draught stop in the boot. Use the securing strap to fasten the bag to one of the luggage hooks in the boot. X
Open all side windows and the soft top.
X Fold the rear seats forward (Y page 299) and
remove the bag containing the folding
draught stop.
X Remove the folding draught stop from the
bag. X
Fold out the folding draught stop :as
shown.
X Fold out the two brackets ;to the left and
right. X
Align the brackets ;of the folding draught
stop :with the two rear fixtures =on the
vehicle. Perform the following steps in sequence on both
sides of the vehicle:
X Pull the handle ?in the direction of the
arrow.
X Align the folding draught stop :with the side
fixture Aon the vehicle from above and
insert.
X Push the handle ?on the folding draught
stop :back as far as it will go.
The folding draught stop :is locked.
Removing
X Pull the handles ?on the left and right one
after the other and slide the folding draught
stop :out of fixture Afrom above.
The folding draught stop :is unlocked.
X Pull the folding draught stop :out of the two
rear fixtures =.98
Convertible topOpening and closing

X
Fold in the two brackets ;on the folding
draught stop :.
X Fold the folding draught stop :together and
stow it in the bag.
X Use the securing strap to attach the bag con-
taining the folding draught stop to the
through-loading facility behind the rear seats. Problems with the convertible top
Problem
Possible causes/consequences and
M MSolutions The soft top will not open
or close. The ignition is not switched on.
X Make sure that the key is in position 2in the ignition lock. The boot lid is open.
X Close the boot lid (Y page 90). The boot separator is not closed.
X Close the boot separator (Y page 96). The roll bars have been deployed.
X Consult a qualified specialist workshop. The soft-top mechanism or control system is defective.
X Consult a qualified specialist workshop. The soft top has been opened and closed several times in a row. The
soft-top drive has been deactivated automatically for safety reasons.
You can open and close the soft top again after approximately ten
minutes.
X Turn the ignition off and then back on.
X Repeat the opening or closing procedure. Convertible top
99Opening and closing Z

Correct driver's seat position
G
WARNING
You could lose control of the vehicle while
driving if you:
R adjust the driver's seat, steering wheel or
mirrors
R fasten the seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint, steer-
ing wheel and mirrors and fasten your seat
belt before starting the engine. Observe the following when adjusting steering
wheel
:, seat belt ;and driver's seat =:
R You are as far away from the driver's airbag as
possible.
R You are sitting in an upright position.
R Your thighs are slightly supported by the seat
cushion.
R Your legs are not entirely stretched and you
can depress the pedals properly.
R The back of your head is supported at eye
level by the centre of the head restraint.
R You can hold the steering wheel with your
arms slightly bent.
R You can move your legs freely.
R You can see all the displays in the instrument
cluster clearly. R
You have a good overview of traffic condi-
tions.
R The seat belt is pulled snugly against the body
and must be routed across the centre of your
shoulder and across your hips in the pelvic
area.
Further related subjects:
R Adjusting the seats mechanically and electri-
cally (Y page 102).
R Adjusting the seats electrically (Y page 102).
R Adjusting the steering wheel mechanically
(Y page 107).
R Adjusting the steering wheel electrically
(Y page 108).
R Fastening the seat belt correctly (Y page 46).
R Adjusting the rear-view mirror and exterior
mirrors (Y page 110).
R You can store the seat, steering wheel, exte-
rior mirror and head-up display settings with
the memory function (Y page 112). Seats
Important safety notes
G
WARNING
If children adjust the seats, they could
become trapped, especially if they are unat-
tended. There is a risk of injury.
When leaving the vehicle, always take the key with you and lock the vehicle. Never leave
children unattended in the vehicle.
The seats can still be adjusted when there is no
key in the ignition lock. G
WARNING
When adjusting a seat, you or another vehicle occupant could become trapped by the guiderail of the seat, for instance. There is a risk of
injury.
Make sure that no one has any part of their
body within the sweep of the seat when
adjusting it.
Observe the safety notes on "Airbags"
(Y page 48) and "Children in the vehicle"
(Y page 59). 100
SeatsSeats, steering wheel and
mirrors

X
After the seat backrest has been folded back,
check the position of the head restraint and
set it to the correct position.
X Seat with memory function: swing back the
seat backrest horizontally.
If the seat backrest is not engaged, this will be
shown on the multifunction display on the
instrument cluster. A warning tone also
sounds.
The seat moves automatically to the stored
position.
If the previous position can no longer be set, e.g. because of luggage in the rear footwell or after
occupants have entered the rear of the vehicle:
X Pull the seat release handle :again and
return the seat backrest to an upright posi-
tion.
The seat locks in the new fore-and-aft adjust-
ment position. G
WARNING
If the backrest is not engaged, it could fold
forwards during a braking manoeuvre or in the event of an accident, for example. The seat
backrest will then push the vehicle occupant
against the seat belt. The seat belt cannot
protect as intended and could result in addi-
tional injury. This poses an increased risk of
injury.
Before each journey, make sure that the back- rest engages fully as described. Adjusting the 4-way lumbar support
:
To raise the backrest contour
; To soften the backrest contour
= To lower the backrest contour
? To harden the backrest contour You can adjust the contour of the front seat
backrests individually to provide optimum sup-
port for your back. Adjusting the AMG performance seat
To adjust the contour of the seat and for
improved lateral support, you can individually
adjust the front seats. Adjusting the side bolsters of the seat cush-
ion
X To set narrower: press:button.
X To set wider: press;button.
To adjust the side bolsters of the seat back- rest
X To set narrower: press=button.
X To set wider: press?button. Switching the seat heating on/off
Switching on/off G
WARNING
If you repeatedly switch on seat heating, the
seat cushion and backrest padding may
become very hot. The health of vehicle occu-
pants with limited temperature sensitivity or a limited ability to react to excessively high
temperatures may be affected or they may
even suffer burn-like injuries. There is a risk of
injury.
Therefore, do not switch on the seat heating
repeatedly. Seats
105Seats, steering wheel and mirrors Z

The three red indicator lamps in the button indi-
cate the heating level you have selected.
The system automatically switches down from
level 3to level 2after approximately eight
minutes.
The system automatically switches down from
level 2to level 1after approximately ten
minutes.
The system automatically switches off approx-
imately 20 minutes after it is set to level 1.
X Turn the key to position 1or 2in the ignition
lock (Y page 133).
X To switch on: press button:repeatedly
until the desired heating level is set.
X To switch off: press button:repeatedly
until all the indicator lamps go out.
i If the vehicle battery voltage is too low, the
seat heating may switch off.
i If drive program Eis selected, the power of
the seat heating is reduced:
R Manual transmission (Y page 144)
R Automatic transmission (Y page 148) Switching the seat ventilation on/off
Switching on/off The blue indicator lamps in the button indicate
the ventilation level you have selected.
X Turn the key to position 1or 2in the ignition
lock (Y page 133).
X To switch on: press button:repeatedly
until the desired ventilation level is set.
X To switch off: press button:repeatedly
until all the indicator lamps go out.
i If the vehicle battery voltage is too low, the
seat ventilation may switch off.
i You can open the side windows and the soft
top with the key (Y page 95). The seat venti-
lation of the driver's seat automatically
switches to the highest level.
i When the vehicle is stationary, the fan
speed can be reduced automatically. This
reduces the noise of the seat ventilation. Problems with the seat heating / seat ventilation
Problem
Possible causes/consequences and
M MSolutions The seat heating or seat
ventilation has switched
off prematurely or can-
not be switched on. The on-board voltage is too low because too many electrical consum-
ers are switched on.
X Switch off electrical consumers that you do not need, such as the
rear window heating or interior lighting.
Once the battery is sufficiently charged, the seat heating or seat
ventilation can be switched back on manually. 106
SeatsSeats, steering wheel and mirrors

AIRSCARF
Switching on/off G
WARNING
When AIRSCARF is switched on, very hot air
can flow from the vents in the head restraints. This could result in burns in the immediate
vicinity of the air vents. There is a risk of injury.
Reduce the heater output before it becomes
too hot. The AIRSCARF function warms the head and
neck area of vehicle occupants with warm air.
The warm air flows out of the holes in the head
restraints.
The three red indicator lamps in the button dis-
play the heating level you have selected.
X Make sure that the key is in position 1or2in
the ignition lock.
X To switch on: press button:.
Three red indicator lamps in the button light
up. The blower starts up after a seven second
preheating phase.
X Press button :repeatedly until the desired
heating level is set.
X To switch off: press button:repeatedly
until all the indicator lamps go out.
Adjust the height of the current of air according
to your height by adjusting the height of the
head restraint.
Make sure that there are no objects covering the intake grille on the back of the driver's seat headrestraint.
i The blower runs for a further seven seconds
to cool down the heating elements.
i If the vehicle battery voltage is too low, AIR-
SCARF may switch off. Steering wheel
Important safety notes
G
WARNING
You could lose control of the vehicle while
driving if you:
R adjust the driver's seat, steering wheel or
mirrors
R fasten the seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint, steer-
ing wheel and mirrors and fasten your seat
belt before starting the engine. G
WARNING
Children could become trapped by the steer-
ing wheel if they adjust it. There is a risk of
injury.
When leaving the vehicle, always take the key with you and lock the vehicle. Never leave
children unattended in the vehicle.
The electrically adjustable steering wheel can
still be adjusted when there is no key in the igni-
tion lock. Adjusting the steering wheel man-
ually
:
Release lever
; To adjust the steering wheel height
= To adjust the steering wheel position (fore-
and-aft adjustment) Steering wheel
107Seats, steering wheel and mirrors Z

X
Push release lever :down completely.
The steering column is unlocked.
X Adjust the steering wheel to the desired posi-
tion.
X Push release lever :up as far as it will go.
The steering column is locked.
X Check that the steering column is locked.
When doing so, try to push the steering wheel up or down or try to move it in the fore-and-aft
direction. Adjusting the steering wheel electri-
cally
:
To adjust the steering wheel height
; To adjust the steering wheel position (fore-
and-aft adjustment)
i Further related subjects:
R EASY-ENTRY/EXIT feature (Y page 108)
R Storing settings (Y page 112)EASY-ENTRY/EXIT feature
Important safety notes G
WARNING
When the EASY-ENTRY/EXIT feature adjusts
the steering wheel, you and other vehicle
occupants – particularly children – could
become trapped. There is a risk of injury.
While the EASY-ENTRY/EXIT feature is mak-
ing adjustments, make sure that no one has
any body parts in the sweep of the steering
wheel. Move the steering wheel adjustment lever if
there is a risk of entrapment by the steering
wheel. The adjustment process is stopped.
You can stop the adjustment process by press-
ing one of the memory function's position but-
tons. This function is available only on vehicles
with a memory function. G
WARNING
If children activate the EASY-ENTRY/EXIT fea- ture, they can become trapped, particularly
when unattended. There is a risk of injury.
When leaving the vehicle, always take the key with you and lock the vehicle. Never leave
children unattended in the vehicle. G
WARNING
If you drive off while the EASY-ENTRY/EXIT
feature is making adjustments, you could lose
control of the vehicle. There is a risk of an
accident.
Always wait until the adjustment process is
complete before driving off.
The EASY-ENTRY/EXIT feature makes getting in
and out of your vehicle easier.
You can activate and deactivate the EASY-
ENTRY/EXIT feature using the multimedia sys-
tem (see the Digital Operating Instructions).
Position of the steering wheel when the
EASY-ENTRY/EXIT feature is active The steering wheel tilts upwards if you:
R remove the key from the ignition lock
R with KEYLESS-GO or KEYLESS-GO start
function: open the driver's door; the voltage
supply must be switched on
R with the key: open the driver's door; the key
must be in position 0or 1in the ignition lock
(Y page 133)
R open the driver's door when the ignition is
switched off
i The steering wheel tilts upwards only if the
driving position is stored after the steering
column adjustment has been adjusted
(Y page 112). 108
Steering wheelSeats, steering wheel and mirrors