2004 Buick LeSabre Owner's Manual - Page 188

Theft-Deterrent Feature THEFTLOCK® is designed to discourage theft of your radio. It works by using a secret code to disable all radio functions whenever battery power is removed and the radio is placed in a different vehicle. This feature requires no user input to be activated. It is automatically armed when it is put into the vehicle for the first time. When the ignition is turned off, the blinking red light indicates that THEFTLOCK® is armed. If THEFTLOCK® is activated, your radio will not operate if stolen. The radio will display LOCKED and a red LED indicator light will come on above the key symbol to indicate a locked condition. If this occurs, the radio will need to be returned to the dealer. Audio Steering Wheel Controls If your vehicle has this feature, you can control certain radio functions using the buttons on your steering wheel. Q SEEK R: Press the up arrow to seek to the next station and the down arrow to seek to the previous station. The sound will mute while seeking. When playing a cassette tape or a compact disc, press the up arrow to hear the next selection. BAND: Press this button to choose FM1, FM2, or AM, XM1 or XM2 (USA only, if your radio is equipped with XM™ Satellite Radio Service). 3-78