See also:

Bend lighting
With dipped or main beams, this function provides additional lighting for the inside of a bend. This lighting is most useful when travelling at low and medium speed (urban driving, winding road, ...

Activation
The system is activated as soon as reverse gear is engaged, accompanied by an audible signal. The proximity information is given by: - an audible signal, which becomes more rapid as the vehicle a ...

Comfort & convenient technology
The new Citroën C4 is designed for business-class travel with intuitive, intelligent technology enabling owners to tailor the new C4's environment and ambience to their own preferences. For e ...