Access for Your Citroen C3 Aircross SUV Second Generation (2024-2026)

Access  
When the locking button is pressed, the  
lighting of the direction indicators for a few  
seconds signals:  
– The locking of the vehicle for versions  
without alarm.  
Unfolding / Folding the key  
Remote control / Key  
Remote control function  
– The activation of the alarm for other versions.  
If one of the doors or the boot is not  
fully closed, the locking does not take  
place. However, if the vehicle is equipped  
with the alarm, it is fully activated after  
about 45 seconds.  
If the vehicle is unlocked inadvertently  
and there is then no action on the doors  
or boot, the vehicle will automatically lock  
itself again after about 30 seconds. If the  
alarm was activated beforehand, the alarm is  
reactivated automatically.  
►ꢀ Press this button to unfold or fold the key.  
The remote control can be used to perform  
the following remote functions (depending on  
version):  
– Unlocking/Locking/Deadlocking the vehicle.  
– Opening the fuel tank cap.  
– Activating/Deactivating the alarm.  
– Locating the vehicle.  
– Activating the vehicle’s electronic  
immobiliser.  
The remote control includes a conventional key  
that allows the central unlocking/locking of the  
vehicle using the door lock, as well as starting  
and switching off the engine.  
Back-up procedures allow the vehicle to be  
locked/unlocked in the event of a failure of the  
remote control, the central locking, the battery,  
etc. For more information on the Back-up  
procedures, refer to the corresponding section.  
The remote control may be damaged if  
you do not press the button.  
Unlocking the vehicle  
►ꢀ Press this button to unlock the  
vehicle.  
When the unlocking button is pressed, the  
flashing of the direction indicators for a few  
seconds signals:  
– The unlocking of the vehicle for versions  
without alarm.  
– The deactivation of the alarm for other  
versions.  
Deadlocking  
Deadlocking renders the interior door  
controls inoperative. It also disables  
the central locking button.  
The horn remains operational.  
Never leave anyone inside the vehicle when  
it is deadlocked.  
Locking the vehicle  
►ꢀ Ignition off, press the locking button.  
►ꢀ Press the locking button again within  
3 seconds to deadlock the vehicle (confirmed  
by the temporary lighting of the direction  
indicators).  
Normal locking  
►ꢀ Press this button.  
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Access  
Purchasing a second-hand vehicle  
Have the key codes memorised by a  
CITROËN dealer, to ensure that the keys in  
your possession are the only ones able to  
start the vehicle.  
Advice  
Complete unlocking/locking  
of the vehicle with the key  
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Remote control  
Use this procedure in the following situations:  
– Remote control battery discharged.  
– Remote control malfunction.  
– Vehicle battery discharged.  
– Vehicle in an area subject to strong  
electromagnetic interference.  
In the first case, change the remote control  
battery.  
The remote control is a sensitive, high-  
frequency device; avoid handling it in your  
pocket, due to the risk of unintentionally  
unlocking the vehicle.  
Avoid pressing the remote control buttons  
while out of range of the vehicle, due to  
the risk of rendering the remote control  
inoperative. It would then be necessary to  
reset it.  
If one of the doors or the boot is still  
open, central locking will not take  
place.  
However, if the vehicle is fitted with an  
alarm, it will be activated after 45 seconds.  
In the second case, reinitialise the remote  
control.  
Refer to the corresponding sections.  
The remote control does not work when the  
key is in the ignition switch, even when the  
ignition is switched off.  
If the vehicle is unlocked but the doors  
or boot are not subsequently  
opened, the vehicle will automatically lock  
itself again after about 30 seconds. If the  
vehicle is fitted with an alarm, it will be  
reactivated automatically.  
Anti-theft protection  
Do not modify the electronic  
vehicle immobiliser, as this might result in  
malfunctions.  
For vehicles with a key ignition switch,  
remember to remove the key and turn the  
steering wheel to engage the steering lock.  
Back-up procedures  
►ꢀ Insert the key into the door lock.  
►ꢀ Turn the key towards the front/rear to  
unlock/lock the vehicle.  
Lost keys, remote control  
Go to a CITROËN dealer with the vehicle's  
registration certificate, your personal  
identification documents and if possible, the  
label bearing the key code.  
Locking the vehicle  
Driving with the doors locked  
If the vehicle is fitted with an alarm, it  
will not be activated when locking  
with the key.  
If the alarm is activated, the siren sounds  
when the door is opened; switch on the  
ignition to stop it.  
could make it more difficult for the  
emergency services to enter the passenger  
compartment in an emergency.  
As a safety precaution, remove the key from  
the ignition when leaving the vehicle, even  
for a short time.  
The CITROËN dealer will be able to retrieve the  
key code and the transponder code, enabling a  
new key to be ordered.  
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Access  
►ꢀ For the rear doors, check that the child lock  
is not on.  
located in the corner, then clip the cover onto  
the unit.  
►ꢀ Reinitialise the remote control.  
For more information on Reinitialising the  
remote control, refer to the corresponding  
section.  
Central locking not  
functioning  
Refer to the corresponding section.  
►ꢀ Gently insert the key into the latch located  
in the door lock, then turn the latch an eighth  
of a turn towards the outside of the door.  
►ꢀ Close the doors and check from the outside  
that the vehicle is locked.  
Use these procedures in the following cases:  
– Central locking malfunction.  
– Battery disconnected or discharged.  
In the event of a malfunction of the  
central locking system, the battery  
must be disconnected to ensure that the  
vehicle is locked fully.  
Do not throw remote control batteries  
away, as they contain metals that are  
harmful to the environment. Take them to an  
approved disposal point.  
Changing the battery  
A message is displayed on the instrument panel  
when the battery needs changing.  
This equipment contains a button type  
battery.  
Do not swallow the battery. Risk of chemical  
burns!  
Swallowing the battery can cause serious  
internal burning in only 2 hours and can be  
fatal.  
If batteries have been swallowed or inserted  
into a part of the body, seek immediate  
medical advice.  
Front left-hand door  
►ꢀ Insert the key into the door lock.  
►ꢀ Turn the key towards the rear of the vehicle  
to lock it, or towards the front to unlock it.  
If the battery is flat, this warning lamp  
comes on, accompanied by an audible  
signal and the display of a message.  
Battery type: CR2032/3 volts.  
Other doors  
Unlocking  
►ꢀ Pull the interior door opening control.  
Locking  
Keep new and used batteries out of the  
reach of children.  
If the battery compartment does not close  
properly, stop using the product and keep it  
out of the reach of children.  
Risk of explosion if the battery is  
replaced with an incorrect type!  
Replace the battery with the same type.  
►ꢀ Unclip the cover by inserting a small  
screwdriver in the slot and lift the cover.  
►ꢀ Remove the flat battery from its housing.  
►ꢀ Put the new battery in place, respecting the  
polarity. Start by inserting it into the contacts  
►ꢀ Open the doors.  
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Access  
Risk of explosion or leaking of  
inflammable liquid or gas!  
The remote control is now fully operational  
again.  
The tailgate is not designed to support  
a bicycle carrier.  
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Do not use in/store in/place in an  
environment where the temperature is  
extremely high or where the pressure is  
extremely low due to very high altitude.  
Do not try to burn, crush or cut a used  
battery.  
Doors  
Closing  
►ꢀ Lower the tailgate using one of the interior  
Opening  
grab handles.  
In the event of a malfunction or if you  
experience difficulty opening or  
closing the tailgate, have it checked by a  
CITROËN dealer or a qualified workshop  
without delay, to avoid the issue  
deteriorating and prevent any risk of the  
tailgate dropping, potentially causing serious  
injury.  
From outside  
►ꢀ After unlocking the vehicle using the remote  
control or the key, pull the door handle.  
Reinitialising the remote  
control  
From inside  
►ꢀ Pull the interior opening control of a door;  
this unlocks the vehicle completely.  
Following replacement of the battery or in  
the event of a fault, it may be necessary to  
reinitialise the remote control.  
Boot  
Back-up release  
To manually unlock the boot in the event of a  
battery or central locking failure.  
Opening  
Unlocking  
►ꢀ Fold the rear seats to gain access to the lock  
from inside the boot.  
►ꢀ Switch the ignition off.  
►ꢀ Turn the key to position 3 (Ignition on).  
►ꢀ Immediately press the closed padlock  
button for a few seconds.  
►ꢀ Switch off the ignition and remove the key  
from the ignition switch.  
►ꢀ With the vehicle unlocked, press the central  
tailgate control.  
►ꢀ Lift the tailgate.  
For more information on the Remote control,  
please refer to the corresponding section.  
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Access  
►ꢀ Insert a small screwdriver into hole A of the  
lock to unlock the boot.  
►ꢀ Move the latch to the left.  
The indicator lamp comes on to confirm the  
central locking of the vehicle.  
Pressing the central locking button unlocks  
the vehicle.  
Above 3 mph (5 km/h), this unlocking is  
temporary.  
Central locking does not take place if  
any of the front doors or rear doors are  
open (opening the boot does not prevent  
the central locking from operating).  
Locking after closing  
If the fault persists after closing again, the boot  
will remain locked.  
Alarm  
In the event of a fault with the central  
locking system, it is essential to  
disconnect the battery to lock the boot and  
so ensure complete locking of the vehicle.  
When locking/deadlocking from the  
outside  
When the vehicle is locked or deadlocked  
from the outside, the indicator lamp flashes  
and the button is deactivated.  
►ꢀ After normal locking, pull one of the  
interior door controls to unlock the vehicle.  
►ꢀ After deadlocking, you must use the  
remote control to unlock the vehicle.  
Central locking  
System which protects and provides a deterrent  
against theft and break-ins.  
Automatic (anti-intrusion  
security)  
Exterior perimeter monitoring  
The system checks for opening of the vehicle.  
The alarm is triggered if anyone tries to open a  
door, the boot or the bonnet, for example.  
The doors and boot lock automatically while  
driving (speed above 3 mph (5 km/h)).  
Interior volumetric monitoring  
The system checks for any variation in volume  
in the passenger compartment.  
The alarm is triggered if anyone breaks a  
window, enters the passenger compartment or  
moves inside the vehicle.  
Transporting long or voluminous  
objects  
Press the central locking control to drive  
with the boot open and the doors locked.  
Otherwise, every time the speed of the  
vehicle exceeds 3 mph (5 km/h), the sound  
of the locks rebounding will be heard and an  
alert will be displayed.  
Manual  
►ꢀ Press this button to lock/unlock the vehicle  
(doors and boot) from inside the passenger  
compartment.  
Anti-tilt monitoring  
The system checks for any change in the  
attitude of the vehicle.  
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Access  
The alarm goes off if the vehicle is lifted or  
moved.  
When the monitoring system is active, the red  
indicator lamp in the button flashes once per  
second and the direction indicators come on  
for about 2 seconds.  
The exterior perimeter monitoring is activated  
after 5 seconds and the interior volumetric and  
anti-tilt monitoring after 45 seconds.  
Locking the vehicle  
with exterior perimeter  
monitoring only  
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When the vehicle is parked, the alarm  
will not be triggered if the vehicle is  
knocked.  
Deactivate the interior volumetric monitoring  
to avoid the unwanted triggering of the alarm,  
in certain cases such as:  
Electric vehicles  
Depending on version, interior  
volumetric and anti-tilt monitoring may  
be reduced or even suspended during  
temperature pre-conditioning sequences.  
– Presence of an occupant or a pet.  
– Slightly open window.  
– Washing the vehicle.  
– Changing a wheel.  
– Towing the vehicle.  
Door, boot or bonnet  
If an opening is not properly closed,  
the vehicle is not locked, but the exterior  
perimeter monitoring will be activated after  
45 seconds, at the same time as the interior  
volumetric and anti-tilt monitoring.  
– Transport on a ship or ferry.  
Self-protection function  
The system checks whether any of its  
components are out of service.  
The alarm is triggered if the battery, the central  
control or the siren wiring is put out of service  
or damaged.  
Deactivating the interior volumetric  
and anti-tilt monitoring  
►ꢀ Switch off the ignition and within 10  
seconds press the alarm button until its red  
indicator lamp is on fixed.  
►ꢀ Get out of the vehicle.  
►ꢀ Immediately lock the vehicle using the  
remote control.  
Deactivation  
►ꢀ Press the remote control unlocking  
button.  
The monitoring system is deactivated: the  
indicator lamp in the button goes off and the  
direction indicators flash for about 2 seconds.  
Work on the alarm system  
Consult a CITROËN dealer or a  
qualified workshop.  
After unlocking using the remote  
control  
If the vehicle automatically locks itself again  
(as happens if a door or the boot is not  
opened within 30 seconds of unlocking),  
the monitoring system is automatically  
activated.  
Only the exterior perimeter monitoring is  
activated; the button's red indicator lamp  
flashes once every second.  
Locking the vehicle with full  
alarm system  
To take effect, this deactivation must  
be carried out after each time the  
ignition is switched off.  
Activation  
►ꢀ Switch off the ignition and exit the vehicle.  
►ꢀ Lock or deadlock the vehicle using the  
remote control.  
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Access  
Reactivating the interior volumetric  
and anti-tilt monitoring  
►ꢀ Deactivate the exterior perimeter  
monitoring by unlocking the vehicle using the  
remote control.  
Locking the vehicle without  
activating the alarm  
Electric windows  
►ꢀ Lock the vehicle using the key in the front  
left-hand door lock.  
The indicator lamp in the button goes off.  
►ꢀ Reactivate all monitoring by locking the  
vehicle using the remote control.  
The red indicator lamp in the button once again  
flashes every second.  
Automatic activation  
(Depending on version)  
The system is activated automatically 2 minutes  
after the last door or the boot is closed.  
►ꢀ To avoid triggering the alarm on entering  
the vehicle, press the unlocking button on the  
remote control.  
Triggering of the alarm  
This is indicated by sounding of the siren and  
flashing of the direction indicators for 30  
seconds.  
1. Left-hand front  
2. Right-hand front  
3. Right-hand rear  
4. Left-hand rear  
Malfunction  
When the ignition is switched on, the fixed  
lighting of the red indicator lamp in the button  
indicates a system malfunction.  
Depending on the country of sale, certain  
monitoring functions remain active until  
the alarm has been triggered eleven times  
consecutively.  
When the vehicle is unlocked using the remote  
control, rapid flashing of the red indicator  
lamp in the button informs you that the alarm  
was triggered during your absence. When the  
ignition is switched on, this flashing stops.  
5. Deactivation of electric window controls  
Have it checked by a CITROËN dealer or a  
qualified workshop.  
located by rear seats  
Manual operation  
►ꢀ To open/close the window, press/pull the  
switch without passing the point of resistance;  
the window stops as soon as the switch is  
released.  
Failure of the remote control  
To deactivate the monitoring functions:  
►ꢀ Unlock the vehicle using the key in the front  
left-hand door lock.  
Automatic operation  
(Depending on version, for driver only)  
►ꢀ Open the door; the alarm is triggered.  
►ꢀ Switch on the ignition; this stops the alarm.  
The indicator lamp in the button goes off.  
►ꢀ To open/close the window, press/pull the  
switch past its resistance point: the window  
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Access  
opens/closes completely when the switch is  
released.  
Operating the switch again stops the  
movement of the window.  
For each window:  
Deactivating the rear  
controls for the rear electric  
windows  
2
►ꢀ Lower the window fully, then raise it; it will  
rise in steps of a few centimetres each time the  
control is pressed. Repeat the operation until  
the window is fully closed.  
►ꢀ Continue to pull the control for at least one  
second after the window reaches the closed  
position.  
Window controls remain operational  
for approximately 45 seconds after  
switching off the ignition or after locking the  
vehicle.  
After that time, the controls are disabled. To  
reactivate them, switch on the ignition or  
unlock the vehicle.  
If an electric window meets an  
obstacle during operation, the  
For your children's safety, ignition on or engine  
on, press control 5 to deactivate the controls  
for the rear electric windows, irrespective of  
their positions.  
The red indicator lamp in the button comes  
on and a confirmation message is displayed.  
The lamp will remain lit until the controls are  
reactivated.  
movement of the window must be reversed.  
To do this, press the relevant control.  
When the driver operates the passengers’  
electric window controls, it is important to  
ensure that nothing can prevent the window  
from closing properly.  
It is important to ensure that passengers use  
the electric windows correctly.  
Pay particular attention to children when  
operating the windows.  
Be aware of passengers and/or other persons  
present when closing windows remotely  
using the electronic key.  
Do not put your head or arms through the  
open windows when the vehicle is moving -  
risk of serious injury!  
Anti-pinch  
(Depending on version, for driver only)  
If the window meets an obstacle while rising, it  
stops and immediately partially lowers again.  
The rear electric windows can still be controlled  
using the driver's controls.  
Overtaking of the anti-pinch  
After triggering the anti-pinch, check  
that there are no obstacles blocking the  
movement of the window.  
Reinitialising the electric  
windows  
Try to close the window again.  
After reconnecting the battery, or in the event  
of abnormal window movement, the anti-pinch  
function must be reinitialised.  
If the window closing is interrupted by the  
anti-pinch 3 times in a row (max. 10 seconds  
between each action), the anti-pinch  
function becomes inoperable.  
Without this protection, the window can  
only be closed manually - risk of injury!  
Automatic window closing is no longer  
available, only manual closing is  
possible.  
Remote window closing with the electronic  
key is also no longer available in this case.  
The anti-pinch function is inoperable during  
the following sequence of operations.  
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