Setting the Variance

SETTING THE VARIANCE

Setting The Variance:

Variance is the difference between magnetic north and geographic north. To determine the variance for the area you are in, refer to the zone map provided. The number shown for your area is the variance number for your area.

1. Set the Compass/Mini-Trip Console (CMTC) to compass/temperature mode.

2. Press and hold down the reset button for 5 seconds.

NOTE: If the buttons are held for 10 seconds instead of 5, the CMTC will set the variance to 8 and enter the fast calibration mode.

3. The VAR light will come on and the last variance setting will be displayed.

4. Press the STEP button to set the zone number.

5. Press the US/M button and resume normal operation.

NOTE: Do not attach any magnetic device such as a magnetic CB antenna to the vehicle. This can cause the compass to give false readings.