2003 Toyota Matrix Navigation Manual - Page 53

Corolla_MATRIX_Navi_U (L/O 0208) Limitations of the navigation system This navigation system calculates the current vehicle position using satellite signals, various vehicle signals, map data, etc. However, an accurate position may not be shown depending on the satellite condition, road configuration, vehicle condition or other circumstances. The Global Positioning System (GPS) developed and operated by the U.S. Department of Defense provides an accurate current vehicle position using 3 to 4 satellites. The GPS system has a certain level of inaccuracy built in for security reasons. While the navigation system will compensate for this most of the time, occasional positioning errors up to 300 feet can and should be expected. Generally, position errors will be corrected within a few seconds. 1NAN093 1NAN094 3. When there are 2 map screens displayed to switch the "North- up"/"Heading-up" of the right screen map, select "Right screen" switch. 4. Select the "Map orient." switch of the "Edit right screen", and then the "North-up"/"Heading-up" of the right screen is switched. When 2 map screens are displayed, you can set one as the "North-up" and the other one as the "Heading-up." 2003 MY COROLLA MATRIX (OM12774U) 45