Cadillac 2013 Caddilac CTS Owner's Manual page 130

5-8 Instruments and Controls
2. Find the vehicle's current
location and variance zone
number on the map.
Zones 1 through 15 are
available.
3. Press to scroll through and
select the appropriate
variance zone.
4. Press until the vehicle
heading, for example, N for
North, is displayed in the DIC.
5. Calibrate the compass. See
Compass Calibration
Procedure following.
Compass Calibration
The compass can be manually
calibrated. Only calibrate the
compass in a magnetically clean
and safe location, such as an open
parking lot, where driving the
vehicle in circles is not a danger.
Also calibrate the compass, away
from tall buildings, utility wires,
manhole covers, or other industrial
structures, if possible.
If the DIC display does not show a
heading, for example, N for North,
or the heading does not change
after making turns, there may be a
strong magnetic field interfering with
the compass. Interference may be
caused by a magnetic antenna
mount, magnetic note pad holder,
or any other magnetic item. Turn off
the vehicle, move the magnetic
item, then turn on the vehicle and
calibrate the compass.
Compass Calibration Procedure
1. Before calibrating the compass,
check that the compass is set to
the correct variance zone. See
Compass Variance (Zone)
Procedure earlier in this
section.
Do not operate any switches
such as window, sunroof,
climate controls, seats, etc.
during the calibration procedure.
2. Press until PRESS
CALIBRATE COMPASS
displays.
3. Press to start the compass
calibration.
TO