HELP - D99 unit acting crazy
I own a D99 - e46 unit which I bought and installed in January this year. Everything was working fine until a couple of days ago when I noticed my navigation stop working. I.e. every time I hit the NAV button or try and enter the navigation module from the touch interface, the screen just goes blank. I tried resetting the system several times but that didn't help . I've also noticed that the annoying PDC screen (when in reverse) started showing the obstruction lines as if my car has the sensors installed when it doesnt. I dont know whats going on, has anyone come across these issues before? has something in the software gone corrupt??
Any help is much appreciated.