2012 Citroen C4 AIRCROSS battery

52
Monitoring

If the battery is disconnected, thesettings memory is cleared andthe default choice (ON) is restored automatically.



As a safety measure, it is recommendedthat you stop for a break every two hours. Y
ou can activate or deactivate the sound associated with the INFO
button.
Activation / deactivation of the
"INFO" button sound
In the menu screen:
)
press the INFObutton to select
the INFObutton sound activation /
deactivation symbol (located in menu 2/3) :
)press and hold the INFO
button for a few
seconds to scroll the choices (ON, OFF) in succession.
The mode selected is confirmed.



Changing the display interval of
the "REST REMINDER" messa
ge
The "REST REMINDER" function allows you to
programme an aler t message reminding you to
take a break.
The"REST REMINDER" message appears
accompanied by an audible signal.
You can change the display inter val of the
"REST REMINDER"
message.
In th
e menu screen:)
press the INFObutton to select "ALARM" (located in menu 2/3)
:
)
press and hold the INFObutton for a few seconds to display the "ALARM"
screen,
)press the INFO
button to select the displayinterval of the "REST REMINDER"message,)press and hold the INFO
button for afew seconds to confirm.



If the battery is disconnected, thesettings memory is cleared andthe default value (OFF) is restored
automatically.

1
55
Monitoring
If no action is carried out within 10 seconds, the system will exit the "Functions setting mode" menuautomatically.
)Turn button B
"TUNE" to the left or to theright to select "CT ON"
(automatic mode)or "CT OFF"(manual mode). )After selecting the mode, you can exit the "Functions setting mode" menu by pressingbutton B
"TUNE" for approximately2 seconds.
The digital clock does not display seconds.
When the "minutes" display is set or reset to zero, the clock starts at the zero second of the minute selected.
The time setting is lost if the battery is disconnected.

Manual adjustment
)
With the ignition on or in the ACC (Accessories) position, press and hold
the CLOCK
button until the time displayflashes.)
Press the appropriate button to set the
time:
ButtonH:to set the hours The hours digits scroll when you press this button.
Button M:
to set the minutes
The minutes digits scroll when you press this button.
Button 00:to reset the minutes to zero.


- from 1 to 29 min:
rounded down to theprevious hour,

- from 30 to 59 min:
rounded up to the nexthour.)
After setting the time, press the DISPbutton; the time display stops flashing.
Set the time using the buttons as indicated below:

67
2
Access





Emergency procedure with the Keyless Entry and Starting
system
Unlocking
) Turn the key towards the front in thedriver's door lock to unlock the vehicle.



Emergency unlocking/locking

using the integral key
The integral key is used to lock and unlock the
vehicle when the electronic key cannot operate:


- cell batter
y flat, vehicle battery discharged
or disconnected, ...

- vehicle located in an area with stron
gelectro-magnetic signals.)Pull and hold button 1 , to extract the integral key 2.


Locking
)
Turn the key towards the rear in the driver's door lock to lock the vehicle.



The emergency key allows you to lock or unlock the driver's door only. To lock or unlock the other doors, usethe interior controls (see "Locking / unlocking from inside").

68
Access
With the Keyless Entry and Starting system, message appears in the instrument panel when replacement of the battery is needed.
Changing the batteries
Do not throw the remote controlbatteries away, they contain metals which are harmful to the environment. Take them to an approved collectionpoint.
Remote control key
Battery ref.: CR1620 / 3 volts.


Electronic key

Battery ref.: CR2032 / 3 volt.
)Unclip the cover using a small screwdriver at the cutout. )Lift off the cover. )Remove the flat battery from its location. )Fit the new battery into its location observing the original direction of fitment.
)Clip the cover onto the casing.

73
2
Access
For all work on the alarm system, contact a CITROËN dealer or aqualified workshop.






Alarm * System which protects and provides a deterrent against theft and break-ins. It provides the following types of monitoring:




- perimeter

The system checks for any opening of the vehicle.
The alarm is triggered if anyone tries to open adoor, the boot, the bonnet....


- volumetric

The system checks for any variation in the
volume in the passenger compartment.
The alarm is triggered if anyone breaks a
window, enters the passenger compar tment or moves inside the vehicle.

- tilt

The system checks for any change in theattitude of the vehicle.
The alarm is triggered if the vehicle is lifted,moved or knocked.


Self-protection function

The system checks for the putting out of service of its components.
The alarm is triggered if the battery, the centralcontrol or the siren wiring are put out of service
or damaged.
Locking the vehicle with full
alarm system
Activation
)
Switch off the ignition (OFF mode if your
vehicle has the Keyless Entry and Star ting system).) Remove the key from the ignition switch,
if your vehicle does not have the "Keyless
Entry and Starting" system.) Leave the vehicle, and close all the doorsand the bonnet. )
Press the locking button on the remote control or one of the door or boot buttons
if your vehicle has the "Keyless Entry and Starting" system.
Deactivation

Do one of the the following to deactivate thealarm:)
Press the unlocking button on the remotecontrol or one of the door or boot buttonsif your vehicle has the "Keyless Entry andStarting" system.
)
Switch on the ignition (ON mode if your
vehicle has the "Keyless Entry andStarting" system). ) Open a door or the boot while the system is being activated.
The alarm system is deactivated: the indicator
lamp A
goes off.
The alarm is bein
g activated: the indicator
lamp A flashes rapidly accompanied byan intermittent audible signal for about
20 seconds.

Once the 20 seconds have expired, the
system is active . The audible signal stops and
the indicator lamp in the button flashes slowly.

*
According to equipment.

80
Comfort











Front seats
Electric adjustments
Forwards-backwards
)Push the control forwards or rearwards toslide the seat.


Seat backrest angle
)
Tilt the control forwards or rearwards to
adjust the angle of the seat backrest.


Driver's seat cushion height and angle
)Pull or push the front part of the control
upwards or downwards to raise or lower thefront of the seat cushion. )Pull or push the rear par t of the control
upwards or downwards to raise or lower the
rear of the seat cushion. )Pull or push all of the control upwards or downwards to raise or lower the whole seatcushion

.


To avoid discharging the battery, carry outthese adjustments with the engine running.

101
3
Comfort





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 c l o s e , fold down the lid until it locks.
This storage compar tment may contain up
to 3 accessory sockets.
This operates when the i
gnition 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)

106
Driving








Starting - stopping the engine with the key
- Position 1: LOCKThe steering is locked.
- Position 2: ACCThe accessories (radio, 12 V socket...) can be used.
- Position 3: ONIgnition on.
- Position 4: STARTStarting the engine.
Ignition switch


If you use the accessories for aprolonged period (with the key in position 2 (ACC)), you risk dischargingthe battery. Star ting your vehicle will then no longer be possible. Be aware. See the "Automatic power cut-off toaccessories" section.

Key in ignition

A buzzer sounds on opening the driver'sdoor, if the key has been left in the ignition.
)
Inser t the key in the ignition switch.)
Turn the key to position 2 (ACC)
and unlock
the steering column, by turning wheelslightly.) Press and hold the brake pedal.)
Fully depress the clutch pedal (vehicles fitted with a manual gearbox). )
Put the gear lever into neutral (vehicles fitted with a manual gearbox), or in position P(vehicles fitted with a CVT
gearbox). ) Operate the star ter by turning the key to
position 4 (START).) Once the engine is running, release thekey.
The key returns automatically to
position 3 (ON).

Starting using the key
Stopping
)Immobilise the vehicle. )Put the gear lever into neutral (vehiclesfitted with a manual gearbox), or inposition P
(vehicles fitted with a CVT gearbox).)While pressing the key, turn it toposition 1 (LOCK).)Remove the key from the ignition switch.)Lock the steering.


Do not attach any heavy objects to the key as this could weigh down on it whenin the ignition switch and cause a fault.
For Diesel vehicles, when the engineis cold wait with the ignition switchin position 3 (ON)
until the preheater warning lamp goes off, before turning
the key to position 4 (START)
. The warning lamp does not come on when the engine is hot.