1999 Ford Explorer Owner Guide 1st Printing - Page 18

Instrumentation Oil change reset Press the OIL CHANGE RESET control to reset the oil life feature to 100% (or your personalized oil reset percentage) (at optimal driving conditions, 100% oil life is equivalent to a maximum of 12 000 kilometers [7 500 miles]). After you have the oil changed, you must press and hold the OIL CHANGE RESET control for five seconds. The message center will count down for five seconds. After a successful reset, the message center will display OIL LIFE RESET TO 100%. (If you have established a personalized oil reset percentage, the display will show that percentage instead of 100%.) This reset procedure should be performed only after an oil change to ensure accurate oil life indications. Your personalized oil reset percentage allows you to establish a smaller oil change interval than the manufacturer's recommended interval. To establish your personalized oil reset percentage: 1. Press and hold the OIL CHANGE RESET control and press the RESET control while the display is still counting down the 5 seconds to reset. The display will change to START OIL LIFE AT XXX%. 2. Press the OIL CHANGE RESET control until the displayed percentage is the personalized oil reset percentage you desire. Your choices are 100%, 90%, 80%, 70%, 60%, 50%, 40% and 30%. 3. Press the RESET control to complete the procedure. Pressing any control other than RESET or OIL CHANGE RESET will abort this procedure and will not establish your new personalized oil reset percentage. When your personalized oil reset percentage has been established, it will be used beginning with the completion of your next OIL CHANGE RESET procedure. FUEL ENGLISH/ METRIC RANGE STATUS ECON RESET SYSTEM CHECK OIL CHANGE RESET FUEL ENGLISH/ METRIC RANGE STATUS ECON RESET SYSTEM CHECK OIL CHANGE RESET 18