Ok I tried entering what I am assuming are European purchased Mazdas when it comes to entering the radio code. I attempted the 6, Auto M, AM, Scan ^ however, it doesn't work. I tried hold Auto M and Powerbutton doesn't work. The only functions that seem to work is Hold Power Button and whatevers the opposite of Auto M. It states AMP-ON. I try pushing anything to turn it off or whatever. Nothing doing. I'm not car savvy in the least bit, and my car radio hasnt worked in a year. I dont feel like dishing out the cash, yet I'm almost inclined. (theres only so many times you can listen to your ipod) I believe my 2005 Mazda 6 was struck by lightning last spring. We thought it was the battery, not the battery, thought it was the alternator, not it either, so eventually we took it to the dealership and found out that the computer was fried. So new computer later, radio doesn't work still. Any suggestions. I checked the fuse too; put a new one in. Maybe something to do with the ground? Dont konw what that means. Help please!