Manual Calibration

After any replacement or the appearance of a "locked-up" condition, you must calibrate the compass. Follow these instructions in order to ensure correct compass calibration:

• Drive the vehicle to an area away from any large metal objects or overhead power lines.
• Ensure that the proper variance zone is selected. See SETTING MAGNETIC ZONE VARIANCE. 
• With the engine running, depress and hold the STEP button for 10 - 15 seconds.
• ZONE will appear in display, then CAL.
• Release the STEP button within 2 seconds of CAL illuminating.
• CAL is displayed.
• Drive slowly, less than 5 MPH (8 KPH) in 3 complete 360 degree circles.
• CAL will stay illuminated to alert the driver that the Compass/Temperature Module is in the calibration mode.
• After calibration, the CAL will turn off.