FORD 2008 Mustang v.1 - Manual (Page 63)

If highly magnetized items (such as magnetic mount antennas) are
placed very near the compass the display will change to “C”. If a “C” is
displayed, remove the source of magnetic interference and re-calibrate
compass, refer to Compass calibration adjustment.
Most geographic areas (zones) have a magnetic north compass point that
varies slightly from the northerly direction on maps. A correct zone setting
will eliminate this error. You MUST set the mirror to the proper zone to get
an accurate compass reading, refer to Compass zone adjustment.
Compass zone adjustment
1. Determine which compass zone
you are in by referring to the zone
map.
2. Turn the ignition to the ON/RUN
position.
3. Press and hold the control for no
more than six seconds until the
zone selection number appears in
the mirror display window. If a “C”
appears repeat this step.
4. Release the control, then press it
down again.
5. Repeatedly press until your zone number is shown in the mirror
display, then release.
6. The display will show all segments, then return to normal compass
mode within ten seconds.
Compass calibration adjustment
Perform this adjustment in an open area free from steel structures and
high voltage lines.
1. Start the vehicle.
2. Press and hold the control until “C” appears in the mirror display.
3. Drive the vehicle slowly (less than 3 mph [5 km/h]) in circles until the
display reads a direction.
4. The compass is now calibrated.
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2008 05+ Mustang (197)
Owners Guide (post-2002-fmt)
USA (fus)
Driver Controls
63