When disconnecting the battery, will it lock up the radio? or how does that work?

 

It didn't lock my radio up when I did it. You just have to reset the clock though when you reconnect the battery.

 

Yeah, I knew that (about the clock). I already upgraded my factory to the mp3 one and had the dealer unlock it, but thats because I switched them. I wasn't sure if that would happen if all I did was disconnect the battery and reconnect it.

I guess that answers my question. Thanks.