1997 Ford Expedition Owner's Manual - Page 51

Controls and features Compass zone adjustment 1. Determine which time zone you are in by referring to the zone map. 1 2 3 13 4 12 5 6 7 8 9 10 11 15 14 2. Locate compass sensor mounted at base of mirror. 3. Turn ignition to the On position. 4. Insert a paperclip into the small hole on the bottom of the compass sensor. Hold down until ZONE appears in the trip computer display. 5. Release pressure on the paperclip and then slowly press it down again. 6. Continue to press until your zone is shown in the trip computer display and release. Compass calibration adjustment Perform this adjustment in an open area free from steel structures and high voltage lines. For optimum calibration, turn off all electrical accessories and make sure that all vehicle doors are shut. 52