2009 Lexus SC 430 Owners Manual - Page 152

3-1. Using the air conditioning system and defogger n Switching between recirculated air and outside air modes Push . Pushing the button changes between recirculated (recycles air inside the vehicle), AUTO and outside air modes (introduces air from outside the vehicle). Adjusting the position of and opening and closing the air outlets Center, and side air vents Direct air flow to the left or right. Turn knob right to open the vent and left to close the vent. 3 Interior features n Operating the automatic air conditioning control in automatic mode Fan speed is automatically adjusted according to the temperature setting and operating conditions. As a result, the following situations may occur. l The system may switch to recirculated mode when the coolest temperature set- ting is selected. l The fan may stop for a short period immediately after operation. n Using the system in recirculated mode The windows will fog up more easily, if recirculated mode is used for an extended period. 155