I have installed the aha radio app on my iphone

When i connect to the avic-930BT, start the app, i can play music and i heur it over the speakers.

But i cannot see anything on the screen of the avic.

I get an ipod icon on the left side, but i don't get an aha radio icon.

Do i have a wrong cable, or is it something else?

I have 2 cables, one cheap from ebay (it works on most thing)

and an expensive one (original pioneer) CA-IW.50 / 51V

Does somebody know?