2004 Toyota Land Cruiser Owners Manual - Page 102

NOTICE Do not put magnets or a metal object near the inside rear view mirror. Doing this may cause malfunction of the compass sensor. CALIBRATING THE COMPASS (deviation calibration) The direction display on the compass deviates from the true direction determined by the earth's magnetic field, The amount of deviation varies according to the geographic position of the vehicle. To adjust for this deviation, stop the vehicle and push the button for longer than about 6 seconds until the number (1−15) appears on the display. Then push the button again, referring to the following map to select the number of the zone where the vehicle is. 102 2004 L/C100 from Aug '03 Prod. (OM60A04U)