I GOT A NEW Pioneer AVH-P5000DVD need to know how to do the dvd bypass i ve been looking around the forum here must not be looking in the right place but it does look like a useful forum seen a few thing that will help me out thanks

Welcome to the forum. The "search" feature at the top right of the screen should become your best friend.

I found this thread with just a quick search:

http://www.avic411.com/forum/viewtopic.php?f=11&t=17429

This should give you what you need.