ahaha my stock head unit didnt wanna play cds it said eHOT ahahahha and it had to kewl down it does that sometimes is it because the lights and everything gets too hott. yea if ur having a problem with everything getting hot because on opertion my sugestion. Go to radio shack pick up a 6 ot 7 inch 12V computer fan mount it to the back where the head unit and a.c controlers are and make a passage where cooler air flow will get in... me and my friend tried this and the a.c unit is kewler and it solved the eHOT error for the cd player.... if ur intrested let me know ill email u a tutorial with pics

~arthur~