Buick 2006 Lucerne User Manual
Page 178
Reset Tire Pressure System
Press the vehicle information button until PRESS
V
TO
RESET TIRE SYSTEM displays. This display allows
you to reset the tire pressure system. See Check Tire
Pressure System on page 5-63 for more information.
Once in this display, press the set/reset button to reset
the system. The message TIRE PRESSURE SYSTEM
RESET will display after the system has been reset.
Compass Zone
Your vehicle may have this feature. Under certain
circumstances, such as during a long distance
cross-country trip, it will be necessary to compensate for
compass variance and reset the zone through the DIC.
Compass variance is the difference between the
earth’s magnetic north and true geographic north.
If not adjusted to account for compass variance, the
compass in the vehicle could give false readings.
In order to do this, the compass must be set or
calibrated to the variance zone in which the vehicle
is traveling.
To adjust for compass variance, use the following
procedure:
Compass Variance Procedure
1. Press the vehicle information button until PRESS
V
TO CHANGE COMPASS ZONE displays.
2. Find the vehicle’s current location and variance
zone number on the map.
Zones 1 through 15 are available.
3. Press the set/reset button to scroll through and
select the appropriate variance zone.
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2006 - Buick Lucerne Owner Manual