FORD 2012 Expedition v.2 - Manual (Page 33)

COMPASS
The compass heading is displayed as one of N, NE, E, SE, S, SW, W and
NW in the message center display.
The compass reading may be affected when you drive near large
buildings, bridges, power lines and powerful broadcast antenna. Magnetic
or metallic objects placed in, on or near the vehicle may also affect
compass accuracy.
Usually, when something affects the compass readings, the compass will
correct itself after a few days of operating your vehicle in normal
conditions. If the compass still appears to be inaccurate, a manual
calibration may be necessary. Refer to Compass zone/calibration
adjustment.
Most geographic areas (zones) have a magnetic north compass point that
varies slightly from the northerly direction on maps. This variation is four
degrees between adjacent zones and will become noticeable as the
vehicle crosses multiple zones. A correct zone setting will eliminate this
error. Do the following to set the proper zone:
Compass zone/calibration adjustment
1. Determine your magnetic zone by
referring to the zone map.
2. Start the engine.
3. Press SETUP to reach the reset
for zone setting screen.
4. Press and hold RESET until the
message center display prompts you
to reset the current zone setting.
Press RESET.
5. Press and release RESET until
the message center display changes to show the current zone setting
(XX).
6. Press and release the RESET button 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.
7. To exit the zone setting mode, and to “lock in” your change:
• press and release SETUP or,
• press INFO to exit or,
• wait four seconds and the zone will be “locked in”.
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Instrument Cluster
33
2012 Expedition (exd)
Owners Guide, 3rd Printing
USA (fus)