Hey, thanks for the advice HyeTide. I had in fact tried entering the anti-theft radio code repeatedly before posting. Unfortunately, the system currently installed has a burned-out LCD screen so I can't be sure when it's actually in the 'code request mode.' Over the last few days, I've tried off and on entering the five digit number with the preset digits and would continually receive the 'beep' sound that would indicate no success. Strangely enough, I went outside to the car earlier, started up the engine and quickly entered the code when the familiar white noise of "radioland" miraculously cracked from the speakers. I don't know what was done differently the previous hundred or so times. Guess I'll simply chalk it up to dumb luck!?! Thanks again!