2010 Chrysler 300 Owner Manual SRT8 - Page 215

214 UNDERSTANDING YOUR INSTRUMENT PANEL 3. Press the SCROLL button until "Calibrate Compass" NOTE: Keep magnetic materials away from the top of the instrument panel, such as iPod's, Cell Phones, Lapdisplays in the EVIC. tops and Radar Detectors. This is where the compass 4. Press and release the FUNCTION SELECT button to module is located, and it can cause interference with the start the calibration. The message "CAL" will display in compass sensor, and it may give false readings. the EVIC. 5. Complete one or more 360 degree turns (in an area free from large metal or metallic objects) until the "CAL" message 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 1. Turn the ignition switch ON.