2010 Dodge Nitro Owner Manual - Page 219

218 UNDERSTANDING YOUR INSTRUMENT PANEL 5. Complete one or more 360-degree turns (in an area free from large metal or metallic objects) until the CAL indicator turns off. The compass will now function normally. 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. Compass Variance Map NOTE: Magnetic materials should be kept away from 1. Turn the ignition switch ON. the top of the right rear quarter window. This is where 2. Press and hold the COMPASS button for approxithe compass sensor is located. mately two seconds.