2006 Lexus IS 350 Navigation Manual - Page 93
2006 Lexus IS 350 Manual
Page 93 highlights
IS350/250_Navi_U (L/O 0508) ADVANCED FUNCTIONS 93 TIRE CHANGE CALIBRATION The tire change calibration function will be used when replacing the tires. This function will adjust the miscalculation caused by the circumference difference between the old and new tires. If this procedure is not performed when the tires are replaced, the current vehicle position mark may be incorrectly displayed. 4. Touch either or to adjust the direction of the current vehicle position mark. 5. Touch "Enter". The map screen will be displayed. To perform a distance calibration procedure, touch "Tire Change" on the "Calibration" screen. The message appears and the quick distance calibration is automatically started. A few seconds later, a map screen will be displayed.