First Time / Manual Calibration

Set or confirm the Zone Variance, refer to COMPASS ZONE VARIANCE . During first time or manual calibration, the compass may already be calibrated (CAL is not displayed). It is recommended that the CAL mode be invoked under all situations. With the ignition in the ON position, pressing and holding the CENTER button for more than 6 seconds will toggle the display to CAL. Releasing the button after the 6 second duration will enter the compass into the calibration mode. CAL will remain illuminated until the calibration is complete. Move the vehicle to an area away from large metallic objects or overhead power lines. While CAL is illuminated in the display the vehicle must be driven in at least 1 complete 360°Circle at less than 5 MPH (8 KPH). Up to 3 complete 360°Circles may be required. The compass will calibrate; CAL will turn off, and the compass will resume normal operation.