2004 Pontiac Grand Prix Owner's Manual - Page 175

To avoid added strain, turn off the air conditioner if it is on. When the coolant temperature returns to normal, the air conditioning compressor can be turned back on. This warning message will display only while the ignition is in RUN. A chime will sound continuously when this message is displayed. Press the set/reset button to acknowledge this warning 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. The message will re-appear when the engine is turned on and the condition still exists. HOT ENGINE OIL. REDUCE SPEED This warning message will display when the vehicle's engine oil is above the proper engine operating temperature. Reduce the speed of the vehicle. If the warning message continues to display, have the vehicle serviced as soon as possible. A chime will sound continuously when this message is displayed. Press the set/reset button to acknowledge this warning message. This clears 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. The message will re-appear when the engine is turned on and the condition still exists. 3-71