I have a F90bt with the hard wire bypass. I've always had an issue with the clock not reading correctly. Supposively Pioneer is working on that part. The new issue is that after the time change, I switched my time zone from pacific to arizona which makes the clock issue work. But by doing that I get an error message about a parking break ground issue and I cannot use the direction function or watch a video while moving over 15mph. I switched back to pacific time zone and this fixes the problem.

How could just setting a different time zone affect the parking break ground and not allow the video or the navigation work while in traveling over 15mph. It will work traveling under 15mph. I guess I would rather deal with the clock not reading correctly than not being able to use the video or navigation functions while in motion.