See also:

Exterior perimiter protection
The system detects opening of the vehicle. The alarm is triggered if anyone tries to enter the vehicle by forcing a door, the boot or the bonnet. ...

Safety
New Citroën C4 achieves the highest standards of safety and has already been awarded the maximum 5-star rating by independent assessors Euro NCAP, including a score of 97% in the 'Safety Assi ...

Charging the battery using a battery charger
Disconnect the battery from the vehicle. Follow the instructions for use provided by the manufacturer of the charger. Reconnect starting with the negative terminal (-). Check that the t ...