2003 Pontiac Bonneville Owner's Manual - Page 280

How to Reset the Oil Life System The GM Oil Life SystemTM calculates when to change your engine oil and filter based on vehicle use. Anytime your oil is changed, reset the system so it can calculate when the next oil change is required. If a situation occurs where you change youroil prior to an ENGINE OIL CHANGE SOON message being turned on, reset the system. Always reset the engine oil life to 100% after every oil change. It will not reset itself. To reset the Oil Life System, do the following: in the trash, pouring it on the ground, into sewers, or into streams or bodies of water. Instead, recycle it by taking it to a place that collects used oil. If you have a problem properly disposing of your used oil, ask your dealer, a service station or a local recycling center for help. Supercharger Oil Unless you are technically qualified and have the proper tools, you should let your dealer or a qualified service center perform this maintenance. 1. Display OIL LIFE on the DIC. 2. Press and hold the RESET button for more than five seconds. The oil life will change to 100%. What to Do with Used Oil Used engine oil contains certain elements that may be unhealthy for your skinand could even cause cancer. Don't let used oil stay on your skin for very long. Clean YOU1 ~. -I.!.SKII I ~ I I U ~ I I Z Y v v l l 1 1 II -.--I --:I- ...:LC. auap ^^^_ --A a IU v v a L G 1 , 1 ..._+_"_ " u y w w u ~ VI hand cleaner. Wash or properly dispose of clothing or rags containing used engine oil. See the manufacturer's warnings about the use and disposal of oil products. Used oil can be a threat to the environment. If you change your Q W oil, be sure to drain all the oil from the ~ filter before disposal. Never dispose of oil by putting it When to Check Check oil level every 30,000 miles (50 000 km) or every 36 months, whichever occurs first. 5-21