I BOUGHT A CD-RADIO OFF E-BAY FOR MY DAUGHTERS CAR-NOW INSTALLED IT HAS THE "LOC" FEATURE ACTIVATED-I TRIED THE 2 & 3, 1 & 4 BUTTON THING BUT IT DOES NOT WORK-MY RADIO DOES NOT HAVE ANY HR/MIN BUTTONS THAT ARE SUPPOSEDLY NEED TO PROGRAM IN THE SERIAL NUMBER-REPLACEMENT RADIO WAS MANUFACTURED IN 07/2001-ANY HELP WOULD BE GREATLY APPRECIATED-HAVE TO HAVE TO SCHEDULE AN APPOINTMENT AT THE LOCAL DEALER AND PAY $100.00 TO GET THIS RADIO ACTIVATED-THANK YOU!