How Do You "re Program" A Factory Lexus Radio?

[greezy creek mafia]

I have been working the kinks out of my almost new lexus is 300 w/60k on it and it is mint condition on the inside minus a few minor flaws (like the drivers side airbag etc.) ,but the radio will not even come on right now. I had my body man say they must be re programed. What is this and how do I go about doing it? And if you fellas know how much does it usualy cost?

Thanks in advance.

Greezy creek mafia #1!

[greezy creek mafia]

BTW im eventualy going to put the AVICD 3 poineer in it, but for now only wish to get the original one up and running until I can get the plush system going.