2008 Chrysler Town & Country Owner Manual - Page 250
2008 Chrysler Town & Country Manual
Page 250 highlights
248 UNDERSTANDING YOUR INSTRUMENT PANEL 3. Press the STEP button until "Calibrate Compass" is displayed in the EVIC. 4. Press and release the RESET button to start the calibration. The "CAL" indicator will be displayed in the EVIC. 5. Complete one or more 360° 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. In some areas of the country, the difference between magnetic and geographic North is great enough to cause the compass to give false readings. For the most accurate compass performance, the compass variance must be set using the following procedure: NOTE: Magnetic materials should be kept away from the top of the instrument panel. This is where the compass sensor is located.
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