See also:

Radio-CD
With the Audio system switched on, once the "Radio-CD" menu has been selected you can activate or deactivate the functions linked with use of the radio (RDS, REG), or the CD (introscan, ...

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 ...

Doors
Locking the doors from the inside With the doors closed, press button B once to operate the electric central locking and unlocking. The doors can still be opened from inside. The central lockin ...