2002 Oldsmobile Intrigue Owner's Manual - Page 139

If the LOW TRAC light comes on, slippery road conditions may exist, so you should consider slowing down and adjusting your driving accordingly. Low Coolant Warning Light If this light comes on, your system is low on coolant, and the engine may overheat. Engine Coolant Temperature Gage You have a gage that shows the engine coolant temperature. If the gage moves into the shaded area near the hot mark, your engine is too hot. This light will come on briefly when the ignition is turned to ON. This is normal. See "Engine Coolant" in the Index for more information, and have your vehicle serviced as soon as possible. That reading means the same thing as the warning light. It means that your engine coolant has overheated. If you have been operating your vehicle under normal driving conditions, you should pull off the road, stop your vehicle and turn off the engine as soon as possible. See "Engine Overheating" in the Index. 2-75