Buick 2007 LaCrosse - Manual (Page 207)

3. Press the set/reset button to scroll through
and select the appropriate variance zone.
Navigate to one of the trip/fuel menu screens
to view the direction the vehicle is moving.
This will be shown in the top right corner of the
DIC display.
4. If you need to calibrate the compass, use the
compass calibration procedure. See
“Compass Calibration Procedure” following.
Compass Calibration
The compass can be manually calibrated. Only
calibrate the compass in a safe location where
driving the vehicle in circles is not a problem.
If “CAL” should ever appear in the DIC display,
the compass may need calibration.
To calibrate the compass, use the following
procedure:
Compass Calibration Procedure
1. Before calibrating the compass, make sure the
compass zone is set to the variance zone in
which the vehicle is traveling. See “Compass
Variance Procedure” earlier in this section.
2. Press the option button until the COMPASS
CALIBRATION screen is displayed.
3. Press the set/reset button to start the
compass calibration.
4. The DIC will display CALIBRATION BEGUN
DRIVE IN CIRCLES. Drive the vehicle in a
circle until the DIC displays CALIBRATION
FINISHED. The DIC will display
CALIBRATION FINISHED for several seconds
and then will display the COMPASS
CALIBRATION screen.
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