2003 Chevrolet S10 Pickup Owner's Manual - Page 120
2003 Chevrolet S10 Pickup Manual
Page 120 highlights
Variance is the different between magnetic north and geographic north. In some areas, the difference between the two can be great enough to cause false compass readings. If this happens, follow these instructions to set the variance for your particular location: r 1. Find your location on the zone map. Record your zone number. 2. Press and hold both the MODE and the US/MET buttons in the COMP/TEMP mode. 3. After five seconds, the compass will acknowledge the variation mode by displaying the current zone number. When it does, release both buttons. 4. Press US/MET until your zone number appears on the display. 5. Press MODE to set your zone number. Your variance is now set and the display will return to the COMP/TEMP mode. 2-45
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 |
 |
Variance is the
different between magnetic north and
geographic
north. In some areas, the difference between
the
two can be great enough to cause false compass
readings.
If
this happens, follow these instructions to set
the
variance
for
your
particular location:
r
1.
Find your location on the zone map. Record your
2. Press and hold both the MODE and the US/MET
zone number.
buttons
in
the COMP/TEMP mode.
3.
After five seconds, the compass will acknowledge
the variation mode by displaying the current zone
number.
When
it
does, release both buttons.
4.
Press US/MET until your zone number appears on
the display.
5.
Press
MODE to set
your
zone number. Your
variance is now
set and the display will return to the
COMP/TEMP
mode.
2-45