E 450 V10-6.8L (2008)
Compass: Adjustments
Compass Calibration
COMPASS CALIBRATION
1. NOTE: For optimum calibration, drive to an open, level location away from large metallic objects or structures. Switch off all non-essential
electrical accessories (heated rear window, heater fan, A/C, map lamps, wipers, etc.) and make sure all doors are closed.
Start the vehicle.
2. NOTE: While holding the SELECT button down, the compass display will first enter the ZONE setting mode (after 5 seconds) and then after
another 5 seconds (10 seconds total), the compass display will enter the CAL mode.
Locate the electronic compass/temperature display on the overhead console, press and hold the SELECT button until CAL appears in the display,
then release the SELECT button.
3. NOTE:
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If the CAL indicator does not turn off after the vehicle is driven in a circle at least 5 times, repeat the procedure.
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If the CAL indicator does not turn off after the vehicle is driven in a circle no more than 5 times (and the procedure has been repeated at least
once), demagnetize the vehicle and repeat the procedure.
Drive the vehicle slowly (less than 5 km/h [3 mph]) in complete circles until CAL disappears from the display.
4. If the CAL message does not turn off within 5 circles (and the procedure has been repeated at least once and the vehicle has been demagnetized),
install a new overhead console.
