When i start up my avic z110bt it has a gray screen and then just blacks out but the bottom lights stay on and the rest of the unit is unresponsive. the only way i have found out to fix this is to unplug it from the vehicle and then plug it back in the next day but then i happens again about a week later. i bought it about a month ago and its a re-manufactured unit. pls help!!!

here is a picture of the screen

Clearly its defective. Hope you didn't pay much for it as a refurb. This is the price you pay however when you buy refurbished products. Most refurbs have at least a 30-90 day warranty however so you may be able to get it fixed without charge.

yeah im gonna have to give pioneer a call, never thought a refurb product would just take a dump that quick. but it does have a 90 day warranty so wish me luck.