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Dodge 2006 Ram Pickup 2500 User Manual

Page 182

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Compass Variance

is the difference between magnetic

north and geographic north. In some areas of the country,
the difference between magnetic and geographic north is
great enough to cause the compass to give false readings.
If this occurs, the compass variance must be set according
to the Compass Variance Map.

182

UNDERSTANDING THE FEATURES OF YOUR VEHICLE