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 ...

Ventilation
System which creates and maintains comfortable conditions in the vehicle's passenger compartment. ...

Additional lighting
Other lamps are installed to fulfi l the requirements of particular conditions of visibility: - a rear foglamp, - front foglamps. ...