See also:

CD source
Selecting CD source After inserting a CD, with the printed side facing upwards, the player will start playing the CD automatically. To change manually to CD source (CD already inserted), press but ...

Lighting rheostat
System for manual adjustment of the brightness of the instruments and controls in relation to the exterior brightness. Activation When the lighting is on: press the button to change the br ...

Interior quality
Quality and sophistication are evident throughout the new Citroën C4's cabin, with full attention paid to the flush assembly and feel of the materials used. The dashboard and fascia have been ...