Vauxhall CD70 Nav

[V8forweekends]

I have borrowed a Signum for a couple of weeks.

Is there really no other way to change radio wave bands but to use the big wheel to cycle backwards through the on-screen display until "return" appears at the top, then click, then cycle through the bands and click to select? If that's really the best they can do I'd love to have a word with the designer......

I flip between R5 (AM) and R4 (FM) quite a bit and it's gone from a single button press (on almost every other car I've ever had) to a major operation....but I may be missing something.