See also:

Audio settings
On/Off With the key in Drive position M, press on control A to switch the radio on or off. Note: - If the radio was on the last time you switched off the ignition, it will resume automatically ...

Radio source
Notes on radio reception Your radio will be subject to certain phenomena that are not encountered by domestic systems. The reception of AM and FM signals may suffer from interference, which is cau ...

Overview
With attractive, sculpted lines; impressive build quality; and an array of original upmarket features and functions, the new Citroën C4 is a perfect balance of confidence-inspiring styling an ...