Hi, I left my lights on while at work about half a year ago; clever me
I know. Needless to say the battery went dead and I had to jump start
it.

The radio was asking for my code, so I put in the code I had; which had
previously worked. This time though, nothing. Doesn't seem to like that
code anymore; I've tried it several times now.

I'm probably going to buy another radio, but I thought I would try this
as a last resort. Any suggestions would be greatly appreciated.

Thanks.