Compass Variance (Zone) Procedure

1. Do not set the compass zone when the vehicle is moving.

On an automatic transmission vehicle, only set it when the vehicle is in P (Park). On a manual transmission vehicle, only set it when the vehicle is stopped.

Press TO until PRESS CHANGE COMPASS ZONE TO CHANGE COMPASS ZONE displays.

2. Find the vehicle's current

2. Find the vehicle's current location and variance zone number on the map.

Zones 1 through 15 are available.

3. Press and select the appropriate to scroll through and select the appropriate variance zone.

4. Press vehicle heading, for example, until the vehicle heading, for example, N for North, is displayed in the DIC.

5. Calibrate the compass.

See “Compass Calibration Procedure” following.

    See also:

    Reporting Safety Defects to the Canadian Government
    If you live in Canada, and you believe that the vehicle has a safety defect, notify Transport Canada immediately, and notify General Motors of Canada Limited. Call Transport Canada at 1-800-333-0 ...

    Emissions Inspection and Maintenance Programs
    Some local governments may have programs to inspect the on-vehicle emission control equipment. For the inspection, the emission system test equipment is connected to the vehicle’s Data Link Connec ...

    Object Detection System Messages
    PARK ASSIST OFF This message displays when the park assist system has been turned off or when there is a temporary condition causing the system to be disabled. See Ultrasonic Parking Assist. S ...