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 
until PRESS
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 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.
See also:
California Fuel Requirements
If the vehicle is certified to meet California Emissions Standards, it is
designed to operate on fuels that meet California specifications.
See the underhood emission control label. If this fuel i ...
Service Parts
Identification Label
This label, on the spare tire cover,
has the following information:
- Vehicle Identification
Number (VIN).
- Model designation.
- Paint information.
- Production options and special
equipmen ...
Other Navigation Services
Available from OnStar
OnStar eNav: Allows subscribers
to send destinations from Google
Maps and MapQuest.com to their
Turn-by-Turn Navigation or
screen-based navigation system.
When ready, the directions will be
...