2003 Cadillac Seville Owner's Manual - Page 356

Footnotes t The U S . Environmental Protection Agency nr the California Air ResourcesBoard has determined that the failure to perform this maintenance item not nullify will the emission warranty or limitrecall liability prior to the completion of the vehicle's useful life. We, however, urge that all recommended maintenance services be performed at the indicated intervalsand the maintenance be recorded. + A good time to check your brakes is during tire rotation. See Brake System Inspection on page 6- 14. When the system has calculated that oil life has been diminished, it will indicate that an oil change is necessary. A Ci-iAiiGE EiiiGiidE OIL message in the Driver Information Center (DIC) will come on. Change your oil as soon as possible within the next two times you stop for fuel. It is possible that, if you are driving under the best conditions, the oil life system may not indicate that an oil changed is necessary for over a year. However, your engine oil and filter must be changed at least once a year and at this time the system must be reset. it is also important to check your oil regularly and keep it at the proper level. Engine Oil Scheduled Maintenance Change engine oil and filter as indicated by the GM Oil Life SystemTM every 12 months, whichever (or occurs first). Reset the system. Your vehicle has a computer system that lets you know when to change the engine oil and filter. This is based on engine revolutions and engine temperature, and not on mileage. Based on driving conditions, -- 1 It= fllkdyt2 ai witicit arl oii change wiii be indicatea can 1 vary considerably. For the oil life system to work properly, you must reset the system every time the oil is changed. &I.^_.I -. If the system is ever reset accidentally, you must change your oil at 3,000 miles, (5 000 km) since your last oil change. Remember to reset the oil life system whenever the oil is changed. See Engine Oil on page 5-15 for information on resetting the system. After the services are performed, record the date, odometer reading and who performed the service on the maintenance record pages in Part E of this schedule. An Emission Control Service. 6-5