See also:

Remote control key
System which permits central unlocking or locking of the vehicle using the lock or from a distance. It is also used to locate and start the vehicle, as well as providing protection against theft. ...

Access
Locking/unlocking from the inside With the doors and the boot closed, pressing button A allows you to control the electric central locking and unlocking. It is still possible to open the doors f ...

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 ...