See also:

Automatic lighting
The sidelamps and dipped headlamps are switched on automatically, without any action on the part of the driver, when a low level of external light is detected or in certain cases of activation of ...

Trip computer
System which provides current information concerning the route travelled (range, consumption...). ...

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 ...