nav problems
 

when ever i use my nav system i can never make the complete drive anywhere without the screen going black and saying insert disc.. when the disc is already in and was working fine? anyone have this problem or know how to fix it.. 2008 x5 3.0

thanks

Dirty optical lens on the DVD drive, my guess.

nav system
 

glad i purchased the aftermarket warranty through bmw it has more than paid for itself they replaced the DVD Nav drive head unit...all covered under the warranty..