Keys, doors and windows -> Vehicle security for Your Vauxhall Astra 4 Door Eight Generation (2022-2026)

20  
Keys, doors and windows  
Activating  
Vehicle security  
Anti-theft locking system  
9 Warning  
Do not use the system if there are  
people in the vehicle! The doors  
cannot be unlocked from the  
inside.  
The system deadlocks all the doors.  
All doors must be closed and the  
electronic key must be outside the  
vehicle otherwise the system cannot  
be activated.  
Unlocking the vehicle disables the  
mechanical anti-theft locking system.  
This is not possible with the central  
locking button.  
Anti-theft alarm system  
Press b on the radio remote control  
or touch the sensor of the driver's  
door handle twice within  
The anti-theft alarm system is  
combined with the central locking  
system.  
five seconds.  
It monitors:  
doors, tailgate, bonnet  
passenger compartment  
including adjoining load  
compartment  
vehicle inclination, e.g. if it is  
raised  
ignition  
Keys, doors and windows  
21  
If the sunroof remains open, the  
passenger compartment is not  
monitored.  
During temperature preconditioning,  
the passenger compartment and the  
vehicle inclination are not monitored.  
To activate the anti-theft alarm  
system, lock the vehicle by using the  
radio remote control or by touching  
the sensor on the driver's door  
handle.  
Switch off the monitoring of  
passenger compartment and vehicle  
inclination when animals are being  
left in the vehicle, because of high  
volume ultrasonic signals or  
movements triggering the alarm.  
Also, switch off when the vehicle is on  
a ferry or train.  
Central locking system 3 9.  
Notice  
Activation  
All doors, the load compartment, the  
engine compartment and the sunroof  
must be closed.  
The electronic key must be outside  
the vehicle.  
The system is self-activated  
45 seconds after locking the vehicle.  
If a door or the tailgate is not properly  
closed, the vehicle is not locked.  
However, the anti-theft alarm is self-  
activated after 45 seconds.  
Changes to the vehicle interior such  
as the use of seat covers and open  
windows, could impair the function  
of passenger compartment  
monitoring.  
1. Close tailgate, bonnet, windows.  
2. Switch off ignition and press !  
within ten seconds until the LED in  
the button ! illuminates.  
3. Leave the vehicle and close the  
Activation without monitoring of  
passenger compartment and  
vehicle inclination  
doors.  
4. Activate the anti-theft alarm  
system.  
Indication  
The LED in the ! button flashes if  
the anti-theft alarm system is  
activated. The hazard warning lights  
illuminate for a few seconds.  
Notice  
The automatic vehicle locking  
function does not activate the anti-  
theft alarm system.  
Deactivation  
Unlocking the vehicle deactivates the  
anti-theft alarm system.  
22  
Keys, doors and windows  
The system is not deactivated by  
unlocking the front door with the key  
or with the central locking button in  
the passenger compartment.  
Notice  
Fault  
The immobiliser does not lock the  
doors. Always lock the vehicle after  
leaving it 3 9.  
If the LED in the button !  
illuminates permanently when  
switching on the ignition, seek the  
assistance of a workshop.  
Switch on the anti-theft alarm  
system 3 20.  
Alarm  
When triggered, the alarm siren  
sounds and the hazard warning lights  
flash simultaneously. The number  
and duration of alarm signals are  
stipulated by legislation.  
Locking the vehicle without  
Emergency operation of electronic  
key 3 123.  
activation of the anti-theft alarm  
Lock the vehicle by locking the front  
door with the key.  
The anti-theft alarm can be  
deactivated by pressing a or  
switching on the ignition.  
A triggered alarm, which has not been  
interrupted by the driver, will be  
indicated by the LED in the  
button !. The LED will flash quickly  
the next time the vehicle is unlocked.  
Immobiliser  
The system is part of the ignition  
switch and checks whether the  
vehicle is allowed to be started with  
the key being used.  
The immobiliser is activated  
automatically.  
If the vehicle battery has been  
reconnected (e.g. after maintenance  
work), wait for ten minutes to restart  
the engine.  
Notice  
Radio Frequency Identification  
(RFID) tags may cause interference  
with the key. Do not have it placed  
near the key when starting the  
vehicle.