[e90gille]

Hi!

I bought a 2007 E91 325i today. It seems the previous owner had try to do some coding - but failed miserably.
The head unit works fine - sound, navigation etc. works. The only problem is that I cannot scroll left or right!
If I choose a shortcut and try to go from AUX to CD as an example, once I press up on the controller, it instantly scrolls all the way to the left and leaves me on FM with no way to scroll to the right. Has anyone ever had this issue?
Or might anyone be able to help? The Controller works fine on the menu screen, just nowhere else.