Got a new Z and had to reinstall my system. I have the Pioneer AVH-P3100DVD and this unit makes you go the extra mile before you can watch a movie while in motion (you can't just ground the Parking Brake Wire)... There is a relay fix for this but I had been using a toggle switch to trick the unit. For my reinstall, I purchased a Momentary Off Switch (On-Off-On) on eBay for $1 and grounded one terminal and connected the other to the Parking Brake Wire on the unit. I mounted the switch below and to the right of the steering wheel.

This is a pretty clean, universal fix for any DVD player. The momentary switch provides a constant ground and when pressed will block the ground connection momentarily to trick the unit. Thought I would post this up as a cheap alternative for everyone...

 

this sounds like heresy..

ALCHEMIST!
Burn him!
jk.

 

slow down on the oxy

 

were out of files at work... waaaaaay bored, it happens.

 

did you not use the relay method because you already had a hole drilled for a switch?

 

yeah the relay is much cleaner and requires me to do NOTHING to watch a video...laziness FTW