1994 Cadillac Eldorado Owner's Manual - Page 160

from the various components determine propersystem operation. If the to computer receives an incorrect feedback the system, an from error code will be set in memory and a "SERVICE RIDE CONTROE' message display will on the Driver Information Center. this message should appear, have your If vehicle serviced at your Cadillac dealer at your earliest convenience. Oil Life Indicator This feature lets you know when to change your engine oil. It's based upon the engine oil temperatures and your driving patterns. To see the display, press the Information button several times until "XXX OIL LIFE LEFT" appears. You'll see now much oil life you have left, as a percentage. So, if you see "95 OIL LIFE LEFT,'' example, that means that way you're for the driving your car, 95% of your current oil life still left. is The Oil Life Indicatormay say to change the oil sooner than your maintenance schedule.This can happenif driving conditions, such as life. short tripsin cold weather, cause shorter oil Always keep a written record of the mileage anddate when you last changed your oil. For more information on when change your oil, see Cadillac Maintenance to the Schedule Booklet. If you see "CHANGE OIL SOON," it means that you have less than10% of your oil life left, and you should consider changing your engine oil. If you see "CHANGE ENGINE OIL," it means the oil life is gone and you should change oil rightaway (certainly within 200 more the miles [320 km]). 148