Changing bulbs
See also:
Efficient engineering
Citroën has utilised the latest industrial technologies, along with a 'part
by part' focus on reducing the weight and number of components in new C4. For
example, the laser welding on the roo ...
Parking assistance
Front
Proximity sensors are located in the front and rear bumpers of your vehicle.
When manoeuvring whether forwards or in reverse, at a speed below approximately
10 km/h (6 mph), they warn you ...
Anti-intrusion alarm
The anti-intrusion alarm provides:
Exterior perimeter protection by means of detectors on the vehicle access points
(doors, boot, bonnet).
Electrical supply protection.
Interior volumetric prot ...






