PIONEER AVIC-Z1
BYPASS:Here it is. I just found it here --->
http://www.avic411.com/forum/viewtopic.php?t=67&postdays=0&postorder=asc&start=0
I tryed it and it works great... its soooo ez you'll laugh, trust me.
1. go out to your truck.2. turn off the headlights3. release the parking break4. turn ON your truck5. your head unit should start to boot up (here is the trick)6. before the unit starts playing music (about 2 seconds) turn your headlight on and off (3) three times (quick)7. next hit the "OK" buttons, drive and play your movies or do you nav.8. enjoy and spread the word.
*one key make sure before you start your truck that the headunit is not in the CD or DVD ROM mode, so set it for the standard radio before you try this or it wont work.
YOU'RE WELCOME
Later -Adam