Zone Variance

Compass variance, also known as magnetic declination, is the difference in angle between magnetic north and true geographic north. In some geographic locations, the difference between magnetic and geographic north is great enough to cause the compass to give false readings. For proper compass function, the correct variance zone must be set. Refer to the variance map for the correct variance zone in your area. To check the variance zone, the ignition switch must be ON and the compass/temperature displayed. Press and hold the STEP button for about 5-15 seconds until ZONE appears in the display, then release the button. The number displayed is the variance zone set in the compass. To change the zone refer to the standard procedure later in this section.