Radio
The external environment (hill, building, tunnel, car park, underground...) may disrupt reception, including in RDS tracking mode.
This phenomenon is normal in the propagation of radio waves and in no way indicates a fault in the radio. SELECTING A STATION1.
Press the RADIO key to
display the list of locally received stations sorted alphabetically.
Select the desired station by turning the wheel and press to confirm.

In radio mode, press one of the RDS keys to select the previous or next station in the list.
A long press on one of the keys starts automatic station search towards lower or higher frequencies.

Press one of the keys
on the numeric keypad for more than 2 seconds to store the station being listened to.
1.
When the radio station being listened to
is displayed on screen, press the wheel.

2. The shortcut menu for the radio source appears and provides access to the following shortcuts:

3.
Select the desired function
and press the wheel to confirm in order to access the corresponding settings.

RDS, if displayed, allows you to continue listening to the same station thanks to frequency tracking. However, under certain conditions, tracking of this RDS station is not ensured across the whole country, as radio stations do not cover 100% of the territory. This explains the loss of reception of the station during a journey.
Test yourself
A quick Citroen C5 quiz: every answer comes with an explanation and a link to the manual page.