Ford 2009 Expedition Owner's Manual page 149

Compass zone/calibration adjustment
1. Determine your magnetic zone by
referring to the zone map.
2. Turn ignition to the on position.
3. Start the engine.
4. From Setup menu, select the
Update Zone function.
5. Press and release RESET until
the message center displays a
selection to change the current zone
setting.
6. Press and release the RESET
control until the message center
display changes to show the current
zone setting (XX).
7. Press and release the RESET
control repeatedly until the correct zone setting for your geographic
location is displayed on the message center. The range of zone values are
from 1 to 15 and "wraps" back to 1.
8. To exit the zone setting mode,
and to "lock in" your change:
• press and release the SETUP
control or,
• press INFO control to exit or,
• wait four seconds and the zone
will be "locked in".
Perform compass calibration in an open area free from steel structures
and high voltage lines. For optimum calibration, turn off all electrical
accessories (heater/air conditioning, wipers, etc.) and make sure all
vehicle doors are shut.
2009 Expedition (exd)
Owners Guide, 1st Printing
USA (fus)
Driver Controls
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