ok i searched the forum and cant find a fix....my nav opens when i turn the car on but nothing on the screen....the open button opens it but it only closes half way and the tilt dont work...now i have read people having same exact problem....has there been a fix for this yet? i have no nav cd but i assume the screen shud stil turn on without one

 

Why start a second thread... You just posted about this, three days ago: https://www.rx8club.com/rx-8-discussion-3/navigation-help-225297/

 

Without a dvd in the drive, you should get the message "Insert Disc" on the screen.