User Manual - Page 58

For 2009 MERCURY MARINER.

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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. Turn ignition to the on position.
3. Start the engine.
4. Press the SETUP control to select
the Update Zone function and
display the current ZONE XX in the
center stack display.
5. Continue to press the RESET
control until the correct zone
appears in the center stack display.
6. The direction will display after
the RESET control is released. The
zone is now updated.
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2009 Mariner (mrn)
Owners Guide, 2nd Printing
USA (fus)
Driver Controls
58
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