2006 Lexus IS 350 Navigation Manual - Page 231

IS350/250_Navi_U (L/O 0508) AIR CONDITIONING 231 SETTING OPERATION - manual control When one of the manual control touch− screen buttons is depressed while operating in automatic mode, the operation corresponding to the depressed button is set. Other conditions continue to be adjusted automatically. If manual air flow selection is desired - If manual fan speed control is desired - " 1 Fan speed at low 2 Fan speed at high The fan speed can be set to your desired speed by touching the appropriate air flow control button. The higher the fan speed is, the more air is delivered. Pushing the "OFF" button turns the fan off. To remove the exterior windshield frost and interior windshield fog, use the high speed setting. The selected mode is highlighted. The outlets from which air is delivered can be selected manually by touching the touch−screen button. The function of each mode is as follows: 1 Panel - Air flows mainly from the instrument panel vents and rear vents. 2 Bi−level - Air flows from both the floor vents, instrument panel vents and rear vents. When you set the temperature selector setting at about the middle in automatic operation, warm air flows out of the floor vents and relatively low− temperature air flows out of the instrument panel vents and rear vents. 3 Floor - Air flows mainly from the floor vents and rear vents. 4 Floor/windshield - Air flows mainly from the floor vents, windshield vents and rear vents. Take in the fresh air with selecting the OUTSIDE AIR mode by the air intake control button. The selected mode is highlighted.