User Manual - Page 17

For LINCOLN 1998 TOWN CAR.

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to Compass 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.
Refer to Compass zone
adjustment.
Compass zone adjustment
1. Determine which magnetic zone
you are in for your geographic
location by referring to the zone
map.
2. Locate the compass module
mounted on the center rear view
mirror post.
3. Turn ignition to the ON position.
4. Press and hold the reset control
located on top of the compass
module until the message center
display changes to show the
current zone setting.
5. Release the reset control, then
slowly press down again. Press the
control repeatedly until the correct
zone setting for your geographic
location is displayed on the
message center.
6. To exit the zone setting mode,
release pressure from the switch
for greater than ten seconds.
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Instrumentation
18
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