2010 Dodge Challenger Owner Manual SRT8 - Page 188

UNDERSTANDING YOUR INSTRUMENT PANEL 187 2. Press and hold the HOME button for approximately NOTE: Keep magnetic materials away from the top of two seconds. the instrument panel, such as iPod's, Mobile Phones, 3. Press the SCROLL button until "Calibrate Compass" Laptops and Radar Detectors. This is where the compass module is located, and it can cause interference with the displays in the EVIC. compass sensor, and it may give false readings. 4. Press and release the FUNCTION SELECT button to start the calibration. The message "CAL" will display in 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, Compass Variance Map the compass will automatically compensate for the differ- 1. Turn the ignition switch ON. ences and provide the most accurate compass heading. 4