Hi all, I ran into problem with my AVIC Z130BT, So I took my SUV in for detailing and when i got it back the buttons on my unit wouldn't work nor will the illumination light up, No main /home /screen tilt/ volume / the backup camera works one day then it wont the next, but the touch screen part of the unit works find, no problem with that. Any idea what happen and is there any way too fix this without sending it in? Do you think the wiring harness could is bad? I did pull the (+) cable on the batter to see if it would reset its self... no luck! PS. I would sue the car wash where I had the det
