GM Service Manual Online
For 1990-2009 cars only

Object Number: 1380689  Size: A1

When you see this flashing symbol, the engine oil temperature is high.

To acknowledge this warning, press either button on the outboard switch on the left spoke of the steering wheel. After you press a button, the warning will come on every 10 minutes until the temperature returns to the normal operating range. Driving aggressively or driving on long hills can cause the engine oil temperature to be higher than normal. If this warning is displayed during normal vehicle operation on flat roads, your vehicle may need service. See your dealer for an inspection. See Engine Oil for more information.