2015 Citroen C4 AIRCROSS engine

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C4-Aircross_en_Chap03_confort_ed01-2014
Manual heating / air conditioning
The system operates with the engine running.
1. Temperature setting
F Turn the temperature control dial to the right to raise the
temperature, and to the left to
lower it.
To avoid misting and deterioration of the air
quality in the passenger compartment, ensure
that an adequate air flow is maintained.
3. Air distribution setting
F Place the dial in the desired position, to direct air towards:
t

he centre and side vents,
The air distribution can be modulated by
placing the dial in intermediate positions.
2. Air flow setting
F Turn the dial to the right to increase and to the left to
reduce the air flow.
t
he centre, side and footwell
vents,
t
he footwells,
t

he windscreen, side windows
and footwells,
t

he windscreen and side
windows.
Comfort

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C4-Aircross_en_Chap03_confort_ed01-2014
Automatic air conditioning
1. Temperature adjustment
2. Air flow adjustment
3.
A

ir distribution adjustment
4.
I

ntake of exterior air / Recirculation of
interior air
5.
A

ir conditioning On / OffAutomatic operation
F Set the temperature control dial 1 to the temperature required.
F

P
lace the air flow control dial 2 in
the
"AUTO" position.
F

P
lace the air distribution adjustment dial 3
in the "AUTO" position. When the engine is cold, to avoid an
excessive distribution of cold air, the
ventilation will reach its optimum level
gradually.
On entering the vehicle, the interior
temperature may be much colder
(or warmer) than the temperature
setting. There is no need to change the
temperature setting in order to reach
the comfort required rapidly.
The automatic regulation of the air
conditioning will operate to correct the
temperature difference as quickly as
possible.
In automatic mode:
F

w
hen the temperature is set to maximum
(Rapid heating), the intake of exterior air is
activated and the air conditioning stops.
F
w
hen the temperature is set to minimum
(Rapid cooling), air recirculation is
activated and the air conditioning operates.
The system controls the air distribution, the
flow, the temperature and the air intake to
ensure the level of comfort selected and
adequate air circulation in the passenger
compartment. No further action on your part is
required.
Comfort

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C4-Aircross_en_Chap03_confort_ed01-2014
Rear screen demist - defrost
Switching on
The rear screen demisting/defrosting can only
operate when the engine is running.
Switching off
The demisting/defrosting switches off
automatically to prevent an excessive
consumption of current.
F
I
t is possible to stop the demisting/
defrosting operation before it is switched
off automatically by pressing the button
again. The indicator lamp associated with
the button goes off.
F

S
witch off the demisting/defrosting of the
rear screen and door mirrors as soon as
appropriate, as lower current consumption
results in reduced fuel consumption.
The control button is located on the air conditioning system control panel.
F

P

ress this button to demist /defrost
the rear screen and (depending
on version) the door mirrors. The
indicator lamp associated with the
button comes

on.
3
Comfort

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C4-Aircross_en_Chap03_confort_ed01-2014
Front armrest
Pull the right-hand lever to open the storage
compartment lid, which serves as an armrest.
To close, fold down the lid until it locks.Pull the left-hand lever to open the lid.
To close, fold down the lid until it locks.
This storage compartment may contain up
to 3 accessory sockets.This operates when the ignition switch is in the
"LOCK", "ACC" or "ON" position.
Open the cover of the front armrest to gain
access to the socket.
Upper storage compartment
Lower storage compartment
Check that the electrical equipment
operates on 12 V and that its maximum
electrical power is 120 W.
The prolonged use of electrical
equipment without running the engine
may discharge the battery.
12 V socket
(120 W max)
3
Comfort

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C4-Aircross_en_Chap04_conduite_ed01-2014
Starting - stopping the engine with the key
- Position 1: LOCK The steering is locked.
-

P
osition 2: ACC
T

he accessories (radio, 12 V socket...) can
be used.
-

P
osition 3: ON
I

gnition on.
-

P
osition 4: S TA R T
S

tarting the engine.
Ignition switch
If you use the accessories for a
prolonged period (with the key in
position 2 (ACC) ), you risk discharging
the battery. Starting your vehicle will
then no longer be possible. Be aware .
See the "Automatic power cut-off to
accessories" section.
Key in ignition
A buzzer sounds on opening the
driver's door, if the key has been left in
the ignition.
F

I

nsert the key in the ignition switch.
F

T

urn the key to position
2 (ACC) and unlock
the steering column, by turning wheel
s li g ht l y.
F

P

ress and hold the brake pedal.
F

F

ully depress the clutch pedal (vehicles
fitted with a manual gearbox).
F

P

ut the gear lever into neutral (vehicles
fitted with a manual gearbox), or in
position


P (vehicles fitted with a CVT
gearbox).
F

O

perate the starter by turning the key to
position 4 (S TA R T ) .
F

O

nce the engine is running, release
the

key.
T

he key returns automatically to
position


3


(ON)
.
Starting using the key Stopping
F Immobilise the vehicle.
F
P ut the gear lever into neutral (vehicles
fitted with a manual gearbox), or in
position


P (vehicles fitted with a CVT
gearbox).
F

W
hile pressing the key, turn it to
position


1 (LOCK).
F

R
emove the key from the ignition switch.
F

L
ock the steering.Do not attach any heavy objects to the
key as this could weigh down on it when
in the ignition switch and cause a fault.
For Diesel vehicles, when the engine
is cold wait with the ignition switch
in position 3 (ON) until the preheater
warning lamp goes off, before turning
the key to position 4 (S TA R T ) .
The warning lamp does not come on
when the engine is hot. Switching off the engine leads to a loss
of braking assistance.
driving

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C4-Aircross_en_Chap04_conduite_ed01-2014
Changing the mode of
the vehicle
With the electronic key inside the vehicle; each
press on the "START/STOP " button, with no
action on the pedals , changes the vehicle's
mode:
F

F
irst press (ACC mode), the button's
warning lamp comes on in orange.
T

he accessories (radio, 12V socket...) can
be used.
F

S
econd press (ON mode), the button's
warning lamp comes on in green.
S

witching on the ignition.
F

T
hird press (OFF mode), the warning lamp
in the button goes off. If you use the accessories for a
prolonged period with the ignition
switch in position 2 (ACC)
, you risk
discharging the battery. Starting your
vehicle will then no longer be possible.
Ta k e c a r e .
See the "Automatic power cut-off to
accessories" section.
Starting - stopping the engine with the Keyless Entry and
Starting system
If the warning lamp flashes orange,
contact a CITRoËn dealer or a
qualified workshop as soon as possible.
F

P
ress and release the "S TA R T/
STOP " button.
F

W
ith the electronic key inside the vehicle,
depress the clutch pedal fully on vehicles
with a manual gearbox or press the brake
pedal on vehicles with a CVT gearbox.
Starting using the
electronic key
For vehicles fitted with a manual gearbox, put
the gear lever in neutral.
For vehicles fitted with a
CVT gearbox, put the
gear lever in P .
4
driving

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For diesel vehicles, when
the engine is cold starting
does not take place until the
pre-heater warning lamp has
gone off.
If one of the starting conditions is not
met, a reminder message appears in
the instrument panel screen. In some
circumstances, it is necessary to
turn the steering wheel slightly while
pressing the "
START/STOP " button
to assist unlocking of the steering;
a message warns you when this is
needed.
The presence of the electronic key
in the defined zone is essential. For
reasons of safety, do not leave this area
when the engine is running.
Switching off using the
electronic key
If the vehicle is not immobilised, the
engine will not stop.
This message is displayed
when the driver's door is
opened and the vehicle is not
in "OFF" mode.
F

P

ress the " START/STOP " button again to
change to "OFF" mode.
F

I

mmobilise the vehicle.
F

P

lace the gear lever in neutral for vehicles
fitted with a manual gearbox, or on P for
vehicles fitted with a CVT gearbox.
F

W

ith the electronic key inside the vehicle,
press the " START/STOP " button.
The engine stops.
The steering locks when a door is opened or on
locking the vehicle.
Each attempt at starting takes around
15 seconds. If the engine does not start, press
the "
START/STOP " button once more to try
again.
The presence of the electronic key in
the vehicle is essential for switching
on the ignition and starting only. Once
the engine has started,
make sure
that the electronic key remains with
the vehicle until the end of the journey:
other wise you would not be able to lock
the vehicle.
Switching off the engine leads to a loss
of braking assistance.
driving

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Once the engine has started, you can
remove the electronic key from its
housing A and close the glove box.
Back-up starting with the
electronic key
The message is displayed
when you open the driver's
door and the electronic key
has not been removed from
its location A . Remember to take the electronic
key with you when you leave the vehicle.
F

P

ress the brake pedal on vehicles fitted
with a CVT gearbox or depress the clutch
pedal fully on vehicles with a manual
gearbox.
F

P

ress the "
START/STOP " button.
When the electronic key is in the defined zone
and your vehicle does not start after pressing
the " START/STOP " button:
F

O

pen the glove box.
F

I

nsert the electronic key in the location A .
Emergency stop with the
electronic key
During an emergency stop, the braking
servo assistance and steering power
assistance functions are no longer
provided. Take great care.
In the event of an emergency only
, the
engine can be stopped without any conditions.
To do this, press and hold the " S TA R T/
STOP " button for about 3 seconds or make
3

successive presses on the button.
The engine stops and the vehicle goes into
"ACC" mode.
4
driving