See also:

Reactivation
These systems are reactivated automatically each time the ignition is switched back on or from 30 mph (50 km/h). Press the "ESP OFF" button again to reactivate them manually. ...

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 ...

Manual centralised control
System which provides full manual locking or unlocking of the doors from the inside. Locking Press button A to lock the vehicle. The red indicator lamp on the button comes on. If one of the d ...