2004 Pontiac Aztek Owner's Manual - Page 180

Manual Compass Calibration If the compass appears erratic and the calibration symbol does not appear, you must manually put the compass into the calibration mode. To get into this mode, do the following: 1. Turn the ignition on and cycle the DIC to the compass/temperature mode. 2. Press and hold the SET button for longer then three seconds. ZONE # PRESS & HOLD SET TO CHANGE: This display mode will be displayed when you are manually calibrating the system. The current zone number for compass variance will be displayed in place of the # symbol. Use the SET button to select the zone number from the graphic shown to select the current area of the country that you are driving in. PRESS SET TO CALIBRATE COMPASS: After selecting your zone, press the MODE button and this will be displayed on the DIC. Press the SET button and complete three 360 degree turns in an area free from large metal objects. The following two messages will toggle in the display until you calibrate the compass: • DRIVE VEHICLE IN CIRCLE • CALIBRATING COMPASS When calibration is complete, the display will return to its normal mode. 3-54