I just installed a D3 in my 2002 Audi A4. After install (which was completed with a lot of help from this site) everything seemed fine. The nav adjusted itself and the bypass worked flawlessly. I even turned the car on and off several times and everything came back fine.
However when i left the car overnight and turned it on in the morning it was like it had been reset. It had to re-read from the disc. The backgrounds and colors I had set were back to default. Also the nav had to re-learn its position. Any advice or similar problems with anyone else?
