Stereo codes

Im unhooking my battery for a while and i was just wondering how to know the stereo code and where do you enter it or whatever you do when the battery is back in. Also, is it just the neg. wire you disconnect? Thanks for the help.

do a search

1st hit: http://www.automotiveforums.com/vbulletin/showthread.php?t=542537&highlight=radio+code

...c'mon now.

So the search button is really your friend....Ill be dammed lol. Thanks