2005 Pontiac Grand Prix Owner's Manual - Page 191

SERVICE BRAKE APPLY SENSOR This message will come on when the brake apply sensor is not functioning properly. The vehicle still has brakes when this warning message displays, but you should have the vehicle serviced by your GM dealer as soon as possible. This message will display only while the ignition is in RUN. A chime will sound for two seconds while this message is displayed. Press the set/reset button to acknowledge this message and to clear it from the screen. This message will continue to display if it has not been acknowledged when the engine is turned off. It will also re-display for three seconds if the message has been acknowledged, but the condition still exists when the engine is turned off. If the condition still exists, the message will re-appear when the engine is turned on. SERVICE PARK LAMPS This warning message will come on if one of the vehicle's parking lamps needs to be replaced. See Front Turn Signal, Parking and Fog Lamps on page 5-53 for bulb replacement procedures. This message will display only while the ignition is in RUN. A chime will sound for two seconds while this message is displayed. Press the set/reset button to acknowledge this message and to clear it from the screen. This message will continue to display if it has not been acknowledged when the engine is turned off. It will also re-display for three seconds if the message has been acknowledged, but the condition still exists when the engine is turned off. If the condition still exists, the message will re-appear when the engine is turned on. 3-85