2012 Chevrolet Suburban Owner's Manual - Page 162

5-26 Instruments and Controls If the light comes on and stays on, it means that oil is not flowing through the engine properly. The vehicle could be low on oil and it might have some other system problem. If the vehicle is a hybrid, see the hybrid supplement for more information. light and message should go off. If they do not, have the vehicle serviced by your dealer. Engine Oil Pressure Light Security Light Notice: Lack of proper engine oil maintenance can damage the engine. Driving with the engine oil low can also damage the engine. The repairs would not be covered by the vehicle warranty. Check the oil level as soon as possible. Add oil if required, but if the oil level is within the operating range and the oil pressure is still low, have the vehicle serviced. Always follow the maintenance schedule for changing engine oil. This light comes on briefly while starting the engine. If it does not, have the vehicle serviced by your dealer. If the system is working normally the indicator light then goes off. Low Fuel Warning Light The security light should come on briefly as the engine is started. If the system is working normally, the indicator light turns off. If it does not come on, have the vehicle serviced by your dealer. If the light stays on and the engine does not start, there could be a problem with the theft-deterrent system. This light, under the fuel gauge, comes on briefly while the engine is being started. This light and a chime come on when the fuel tank is low on fuel. The Driver Information Center also displays a FUEL LEVEL LOW message. See Fuel System Messages on page 5‑41 for more information. When fuel is added this