2008 Pontiac Grand Prix Owner's Manual - Page 197

SERVICE ABS SYSTEM This symbol comes on with this message. SERVICE BRAKE SYSTEM This symbol comes on with this message. If the vehicle has the Antilock Brake System (ABS), this message displays when the vehicle's brakes are not functioning properly. Have the brake system serviced by your dealer/retailer as soon as possible. This message displays only while the ignition is in ON/RUN. A chime sounds 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 continues to display if it has not been acknowledged when the engine is turned off. It also re-displays 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 re-appears when the engine is turned on. This message displays when the vehicle's brakes are not functioning properly. Have the brake system serviced by your dealer/retailer as soon as possible. This message displays only while the ignition is in ON/RUN. A chime sounds 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 continues to display if it has not been acknowledged when the engine is turned off. It also re-displays 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 re-appears when the engine is turned on. 3-81