2004 Toyota Sienna Navigation Manual - Page 506

04 SIENNA_U (L/O 0408) If the direction is not indicated or the system does not operate properly, contact your Toyota dealer. CALIBRATING THE COMPASS (deviation calibration) The direction display on the compass deviates from the true direction determined by the earth's magnetic field. The angle of deviation varies according to the geographic position of the vehicle. To adjust for this deviation; 1. Stop the vehicle in a level place and switch the display to the outside temperature. (To switch to this mode, see "-Outside temperature and cruise information display" on page 321.) 2. Push and hold both the "MODE" and "E/M" buttons simultaneously for 5 seconds until the "VAR" indication appears on the compass display. 3. Push the "E/M" button several times until the desired zone number appears on the compass display. If the button is not pushed for 10 seconds, the display returns to the compass/ outside temperature mode and the number that is last set is memorized. To select the zone where the vehicle is currently located, refer to the following map. Compass sensor The compass sensor is on the roof of the vehicle. NOTICE Do not put magnets or a metal object on or near the roof of the vehicle. Doing this may cause malfunction of the compass sensor. 324 2004 SIENNA from Aug. '04 Prod. (OM45422U)