1998 Cadillac Catera Owner's Manual - Page 173

Theft-Deterrent Feature THEFTLOCK@is designed todiscourage theft of your radio. Your vehicle has a "built-in" theft-deterrent feature on each radio that automatic -- there is no is programming required.The radio in your vehicle cannot be used in any other vehicle. When radio was the originally installed in your vehicle at the factory, it stored the Vehicle Identification Number (VIN). Each time the ignition is turned the VIN is verified. If the on, vehicle's VIN doesnot match the VIN stored in the radio, the radio/audio system will not play. the radio is If removed from your vehicle, the original in the VIN radio can be used to trace radio back to your vehicle. the Audio Steering Wheel Controls Some audio controls can be adjusted at the steering wheel. They include the following: :Press this button to move forward through preset radio stations or to the next selection on a or CD. tape 4 :Press this button to move rearward through preset radio stationsor to the previous selection a tape on or CD. .T. (BAND): Press this button to change between AM, FM1 or FM2 for the radio.This button also changes a tape to the other side, restartsCD if playing a single a CD or goes to the next available loaded in the trunk CD mounted CD changer.