Porsche CR22 No FM Option on Radio - Display Shows AM Only?

I found a strange issue with the CR22 radio in my Porsche over the weekend. The radio cycled between CD, tape and radio but only showing AM band and no FM visible on the CR22 radio unit.

On further investigation today I found another button that changes the radio band so that FM is now available again. At some point possibly when cleaning the Porsche the botton must have got pressed and switched the band without realising.

Luckily FM is now back working and radio still is of use!



Porsche CR22 No FM Option on Radio - Display Shows AM Only?