Hi

A friend of mine has a 07 X5 E70 3.0si. It's an US model that was imported to Romania, however, his car does not have a navigation system mounted, only a tiny screen where it shows radio information and so on.

I've found a professional 8,8" monitor on eBay Germany and the question is: can he change the small display with the professional large one and still be functional ?

Thank you.