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Compass Calibration

Depress and hold down both the MODE and E/M buttons while the DID is in the Compass/Temperature mode. Ignore the variation zone which shows up after 5 seconds and continue holding the buttons. After ten seconds the DID will acknowledge that calibration is requested by illuminating the C indicator on the compass display if it's not already lit. To calibrate the compass, drive the vehicle through two circles less than 5 mph in a magnetically clean area. The C indicator will disappear and the DID will display the proper vehicle display.