Compass Variance
Compass Variance is the difference between Magnetic North and Geographic North. To compensate for the differences, the variance should be set for the zone where the vehicle is driven, per the zone map. Once properly set, the compass will automatically compensate for the differences and provide the most accurate compass heading.
NOTE: Magnetic materials should be kept away from the top of the right rear quarter window. This is where the compass sensor is located.

Compass Variance Map
To Change The Compass Variance:
1. Turn the ignition switch ON.
2. Press the MENU button until the Personal Settings (Customer-Programmable Features) menu displays in the EVIC.
3. Press the DOWN button until “Compass Variance” displays in the EVIC.
4. Press and release the SELECT button until the proper variance zone is selected according to the map.
NOTE: The Variance Values will wrap around from 15 back to 1. The Default Variance is Zone 8.
5. Press and release the COMPASS button to exit.
See also:
Cooling System
To reduce potential for engine and transmission overheating, take the following
actions:
− Highway Driving
Reduce speed.
− Air Conditioning
Turn off temporarily. ...
Crossing Puddles, Pools, Flooded Areas Or Other Standing Water
Puddles, pools, flooded or other standing water areas normally contain murky
or muddy waters. These water types normally contain hidden obstacles and make it
difficult to determine an accurate wat ...
Adding Engine Coolant
Your vehicle has been built with an improved engine coolant (antifreeze) that
allows extended maintenance intervals. This engine coolant (antifreeze) can be used
up to five years or 104,000 miles ...


