Read online, I think I have to wait till the dealership opens on Monday. My girlfriend picked up her car after getting it fixed (at the Honda dealer!!) and the radio had "code" on the front. I've googled it, but can't find the unlock code. I did find a sticker in her glove box that said a code but someone told me it was the wrong one so I took the radio out (which was a pain!). Anyway, I'll freely give the number out because I would WELCOME The idea of someone stealing the factory honda radio.
Model Number # 39100-s01-a300
Reference Number # cq-jh5815zc
Serial # m98n247851 (This one is on a sticker on the side of the glove box too)