2002 Pontiac Bonneville Owner's Manual - Page 153

Check Oil Level Warning Light (If Equipped) The CHECK OIL LEVEL light is part of the systems monitor. This light comes on for five seconds as a bulb check each time the ignition key is turned to ON. If the engine oil is more than 1.0 quart (0.9 L) low and the engine has been shut off for at least eight minutes, the CHECK OIL LEVEL light will come on and a chime will sound the next time you start your vehicle. If the CHECK OIL LEVEL light comes on, the engine oil level should be checked at the dipstick then brought up to the proper level, if necessary. See "Engine Oil" in the Index. On vehicles with a DIC, the CHECK OIL LEVEL light is replaced by an OIL LEVEL LOW message. See "DIC Warnings and Messages" in the Index for more information. Service Vehicle Soon Light (If Equipped) This light will come on briefly as a bulb check when your ignition is turned to ON. This light will come on and a warning chime will sound if you have a certain non-emissions related vehicle problem. These problems may not be so obvious and may not affect vehicle performance or durability. Consult a qualified dealership for necessary repairs to maintain top vehicle performance. On vehicles with the supercharged engine and a DIC, the SERVICE VEHICLE SOON light is replaced by the SERVICE VEHICLE SOON message. See "DIC Warnings and Messages" in the Index for more information. 2-90