Is there some "back-door" way (short of removing the stock radio to find a serrial number) to find the radio security code on a '97 Integra RS? Acura says it is supposed to be on a sticker in the glove box or under the ash tray but it is missing. Just purchased this vehicle and the battery was changed out so now the radio is not functional without entering the *!$# security code which is MIA. Thanks for your help.

JJ