2014 MERCEDES-BENZ C-Class COUPE clock

wheels are turning at a speed in excess of
9 mph (15 km/h).
You could therefore be locked out if:
R the vehicle is being pushed.
R the vehicle is being towed.
R the vehicle is on a rolle rdynamometer. X
To deactivate: press and hold button 0002
fo ra bout five seconds until a tone sounds.
X To activate: press and hold button 0003for
about five seconds until a tone sounds.
i If you press one of the two buttons and
do not hear a tone, the relevant setting has
already been selected.
You can also switch the automatic locking
function on and off using the on-board
computer (Y page 201). Unlocking the driver's door
(mechanical key)
If the vehicle can no longer be unlocked with
the SmartKey, use the mechanical key.
If you use the mechanical key to unlock and
open the driver's door, the anti-thef talarm
system will be triggered ( Ypage 69).
X Take the mechanical key out of the
SmartKey (Y page 74).
X Insert the mechanical key into the lock of
the driver's door as far as it will go. X
Turn the mechanical key counter-clockwise
to position 0005.
The door is unlocked.
X Turn the mechanical key back and remove
it.
X Insert the mechanical key into the
SmartKey. Locking the vehicle (mechanical key)
If the vehicle can no longer be locked with the
SmartKey, use the mechanical key.
X Open the driver's door.
X Close the front-passenger door and the
trunk lid.
X Press the locking button (Y page 78).
X Check whether the locking knob on the
front-passenger door is still visible. Press
the locking knob down by hand, if
necessary (Y page 78).
X Close the driver's door.
X Take the mechanical key out of the
SmartKey (Y page 74).
X Insert the mechanical key into the lock of
the driver's door as far as it will go. Doors
79Opening and closing Z

X
Turn the mechanical key clockwise as far
as it will go to position 0005.
X Turn the mechanical key back and remove
it.
X Make sure that the doors and the trunk lid
are locked.
X Insert the mechanical key into the
SmartKey.
i If you lock the vehicle as described above,
the fuel filler flap is not locked. The anti-
theft alarm system is not armed. Trunk
Important safety notes
G
WARNING
If persons, particularly children are subjected
to prolonged exposure to extreme heat or
cold, there is a risk of injury, possibly even
fatal. Never leave children unattended in the
vehicle. G
WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Exhaust
gases can enter the vehicle interior if the
trunk lid is open when the engine is running,
especially if the vehicle is in motion .There is
a risk of poisoning.
Always switch off the engine before opening
the trunk lid. Never drive with the trunk lid
open. !
The trunk lid swings upwards when
opened. Therefore, make sure that there is
sufficient clearance above the trunk lid.
i Opening dimensions of the trunk lid
(Y page 340).
You should preferably place luggage or loads
in the cargo compartment. Observe the
loading guidelines (Y page 246).
Do not leave the SmartKey in the trunk. You
could otherwise lock yourself out.
The trunk lid can be:
R opened and closed manually from outside
R opened automatically from outside
R opened automatically from inside
R locked separately
R unlocked with the mechanical key
R opened with the emergency release button Trunk lid reversing feature
The trunk lid is equipped with an automatic
reversing feature. It reacts if a solid object
obstructs or restricts the trunk lid during the
closing procedure. The trunk lid opens again
automatically .The automatic reversing
feature is only an aid and is not a substitute
for your attentiveness to the trunk lid while it
is closing. G
WARNING
The reversing feature does not react:
R to soft, light and thin objects, e.g. small
fingers
R over the last 1/3 in(8 mm) of the closing
movement
This means that the reversing feature cannot
prevent someone being trapped in these
situations. There is a risk of injury.
Make sure that no body parts are in close
proximity during the closing procedure. 80
TrunkOpening and closing

Opening
You can open the trun
klid automatically
using the SmartKey or the handle in the trunk
lid.
X Press and hold the 0004button on the
SmartKey until the trunk lid opens.
or
X If the trunk lid is unlocked, pull the trunk lid
handle and let it go again immediately. Opening automatically from inside
G
WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide .Exhaust
gases can enter the vehicle interior if the
trunk lid is ope nwhen the engine is running,
especially if the vehicle is in motion. There is
a risk of poisoning.
Always switch off the engine before opening
the trunk lid. Never drive with the trunk lid
open.
! The trunk lid swings upwards when
opened. Therefore, make sure that there is
sufficient clearance above the trunk lid.
i Opening dimensions of the trunk lid
(Y page 340).
You can open the trunk lid from the driver's
seat when the vehicle is stationary and
unlocked. X
To open: pull remote operating switch for
trunk lid 0002until the trunk lid opens. Locking the trunk separately
You can lock the trunk separately.Ify ou then
unlock the vehicle centrally, the trunk
remains locked and cannot be opened.
X Close the trunk lid.
X Take the mechanical key out of the
SmartKey (Y page 74). X
Insert the mechanical key into the trunk lid
lock as far as the stop.
X Turn the mechanical key clockwise from
position 0005to position 0006.
X Remove the mechanical key.
X Insert the mechanical key into the
SmartKey. Unlocking the trunk (mechanical key)
! The trunk lid swings upwards when
opened. Therefore, make sure that there is
sufficient clearance above the trunk lid.
If the trunk cannot be unlocked with the
SmartKey or KEYLESS-GO, use the
mechanical key.
If you use the mechanical key to unlock and
open the trunk lid, the anti-theft alarm system
will be triggered (Y page 69).
X Take the mechanical key out of the
SmartKey (Y page 74).
X Insert the mechanical key into the trunk lid
lock as far as it will go. 82
TrunkOpening and closing

X
Turn the mechanical key counter-clockwise
from position 0005as far as it will go to
position 0006.
The trunk is unlocked.
X Turn the mechanical key back to position
0005 and remove it.
X Insert the mechanical key into the
SmartKey.
i When you lock the vehicle (Y page 79),
the trunk is also locked. Trunk emergency release
You can open the trunk lid from inside the
vehicle with the emergency release button. X
Press emergency release button 0002briefly.
The trunk lid unlocks and opens.
The trunk lid can be unlocked and opened
with the trunk lid emergency release when
the vehicle is stationary or while driving. Trunk lid emergency release light:
R
emergency release button 0002flashes for
30 minutes after the trunk lid is opened
R emergency release button 0002flashes for
60 minutes after the trunk lid is closed
The trunk lid emergency release does not
open the trunk lid if the battery is
disconnected or discharged. Side windows
Important safety notes
G
WARNING
While opening the side windows, body parts
could become trapped between the side
window and the door frame as the side
window moves. There is a risk of injury.
Make sure that nobody touches the side
window during the opening procedure. If
somebody becomes trapped, release the
switch or pull the switch to close the side
window again. G
WARNING
While opening the side windows, body parts
in the closing area could become trapped.
There is a risk of injury.
Make sure that no body parts are in close
proximity during the closing procedure. If
somebody becomes trapped, release the
switch or press the switch down to open the
side window again. G
WARNING
If children are left unsupervised in the vehicle,
they could:
R open the doors, thus endangering other
people or road users.
R get out and disrupt traffic.
R operate the vehicle's equipment. Side windows
83Opening and closing
Z

X
Turn housing cover 0002counter-clockwise
and pull it out.
X Turn bulb holder 0003counter-clockwise and
pull it out.
X Take the bulb out of bulb holder 0003.
X Insert the new bulb into bulb holder 0003.
X Insert bulb holder 0003into the lamp and turn
it clockwise.
X Align housing cover 0002and turn it
clockwise until it engages.
High-beam headlamps (halogen
headlamps) X
Switch off the lights.
X Open the hood.
X Turn housing cover 0002counter-clockwise
and pull it out.
X Turn bulb holder 0003counter-clockwise and
pull it out.
X Take the bulb out of bulb holder 0003.
X Insert the new bulb into bulb holder 0003.
X Insert bulb holder 0003into the lamp and turn
it clockwise.
X Align housing cover 0002and turn it
clockwise until it engages. Parking lamps/standing lamps
(halogen headlamps) X
Switch off the lights.
X Open the hood.
X Turn housing cover 0002counter-clockwise
and pull it out.
X Pull out bulb holder 0003.
X Take the bulb out of bulb holder 0003.
X Insert the new bulb into bulb holder 0003.
X Insert bulb holder 0003.
X Align housing cover 0002and turn it
clockwise until it engages.
Cornering light function (Bi-Xenon
headlamps) X
Switch off the lights.
X Open the hood.
X Turn housing cover 0002counter-clockwise
and pull it out.
X Turn bulb holder 0003counter-clockwise and
pull it out. 114
Replacing bulbsLights and windshield wipers

X
Take the bulb out of bulb holder 0003.
X Insert the new bulb into bulb holder 0003.
X Insert bulb holder 0003into the lamp and turn
it clockwise.
X Align housing cover 0002and turn it
clockwise until it engages. Changing the rear bulbs
Opening and closing the side trim
panels You must open the side trim panel in the trunk
and remove the first-aid kit before you can
change the bulbs in the tail lamps. Right-hand side trim panel
Left-hand side trim panel (vehicles without a sound
system)
X
To open: loosen side trim panel 0002at the
top and fold it down in the direction of the
arrow.
X To close: insert side panel 0002. Left-hand side trim panel (vehicles with a sound
system)
X
To open: turn rotary catch 000290° in the
direction of the arrow and remove side trim
panel 0003.
X To close: insert side trim panel 0003and turn
rotary catch 000290° in the opposite
direction to the arrow.
Tail lamp X
Switch off the lights.
X Open the trunk.
X Open the side trim panel (Y page 115). X
Remove the tail lamp connector
X Simultaneously press retainin glugs 0002in
the direction of the arrow and slightly pull
out the bulb holder with th ebulbs.
X Remove the connector for LED light
functions from the top of the bulb holder.
X Pull the bulb holder out with the bulbs. Replacing bulbs
115Lights and windshield wipers Z

0002
Backup Light
0003 Brake lamp
0022 Parking lamp/brake lamp
X Press the respective bulb 0002,0003or0022 back
and turn it counter-clockwise to remove it
from the bulb holder.
X Inser tthe new bulb into the bulb holder and
turn it clockwise.
X Reinsert the connector for LED light
functions in the bulb holder.
X Insert the bulb holder again and lock it in
place.
X Insert the tail lamp connector.
X Close the side trim panel (Y page 115).Windshield wipers
Switching the windshield wipers on/
off
! Do not operate the windshield wipers
when the windshield is dry, as this could
damage the wiper blades. Moreover, dust
that has collected on the windshield can
scratch the glass if wiping takes place when
the windshield is dry.
! If the windshield wipers leave smears on
the windshield after the vehicle has been
washed in an automatic car wash, wax or
other residues may be the reason for this.
Cleant he windshield using washer fluid after washing the vehicle in an automatic
car wash.
Combination switch
0005
0008 Windshield wiper off
0006 0001 Intermittent wipe, low 3
0007 0002 Intermittent wipe, high 4
000B 0016 Continuous wipe, slow
000C 0010 Continuous wipe, fast
0020 0005 Single wipe/0006 To wipe the
windshield using washer fluid
X Switch on the ignition.
X Turn the combination switch to the
corresponding position.
! Intermittent wiping with rain sensor: due
to optical influences and the windshield
becoming dirty in dry weather conditions,
the windshield wipers may be activated
inadvertently. This could then damage the
windshield wiper blades or scratch the
windshield.
For this reason, you should always switch
off the windshield wipers in dry weather.
In the 0001or0002 position, the appropriate
wiping frequency is set automatically
according to the intensity of the rain. In
the 0002 position, the rain sensor is more
sensitive than in the 0001position, causing
the windshield wipers to wipe more
frequently.
If the wiper blades are worn, the windshield
will no longer be wiped properly. This could
3 Rain sensor set to low sensitivity.
4 Rain sensor set to high sensitivity. 116
Windshield wipersLights and windshield wipers

Problems with the "Cooling with air dehumidification" function
Problem Possible causes/consequences and
0001 Solutions
The indicator lamp in
the
0004 button
flashes three times or
remains off. The
"Cooling with air
dehumidification"
function cannot be
switched on. Cooling with air dehumidification has been deactivated due to a
malfunction.
X
Visit a qualified specialist workshop. Setting climate control to automatic
General notes In automatic mode, the set temperature is
maintained automatically at a constant level.
The system automatically regulates the
temperature of the dispensed air, the airflow
and the air distribution.
The automatic mode functions optimally
when the "Cooling with air dehumidification"
function is activated. If necessary, cooling
with air dehumidification can be deactivated.
If you deactivate the "Cooling with air-
dehumidification" function, the air inside the
vehicle will not be cooled. The air inside the
vehicle will also not be dehumidified. The
windows can fog up more quickly. Therefore,
deactivate the cooling with air-
dehumidification function only briefly.
Activating/switching
X
Turn the SmartKey to position 2in the
ignition lock (Y page 131).
X Set the desired temperature.
X To activate: press the0003button.
The indicator lamp in the 0003button lights
up. Automatic air distribution and airflow
are activated. X
To selectm anually:press the 0013
button.
or
X Press the 0015or0014 button.
The indicator lamp in the 0003button goes
out. Automatic aird istribution and airflow
are deactivated. Setting the temperature
Different temperatures can be set for the
driver's and front-passenger sides.
X Turn the SmartKey to position 2in the
ignition lock (Y page 131).
X To increase/reduce: turn control0002and
0020 clockwise or counter-clockwise
(Y page 121).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †). Setting the air distribution
Air distribution settings 0017
Directs air through the center and side
air vents
0016 Directs air through the footwell air
vents
0018 Directs air through the center, side and
footwell vents
0005 Directs air through the defroster vents 124
Operating the climate control systemsClimate control