2006 Lexus ES 330 Owners Manual - Page 186

AIR CONDITIONING This button allows the air intake to select OUTSIDE AIR mode automatically. This is to clean up the front view more quickly. It is not possible to return to RECIRCULATED AIR mode in the windshield air flow mode. Push the "A/C" button for dehumidified heating or cooling. This setting clears the front view more quickly. D On humid days, do not blow cold air on the windshield - the difference between the outside and inside temperatures could make the fogging worse. - The outside of the windshield For best results, set controls to: For automatic operation - Temperature - Towards high temperature Air intake - OUTSIDE AIR Air flow - WINDSHIELD For manual operation - Fan speed - To the desired fan speed Temperature - Towards high temperature Air intake - OUTSIDE AIR Air flow - WINDSHIELD When the windshield air flow button is pushed, air flows mainly from the windshield vents and turns on the defogging function with the purpose of clearing the front view. Pushing this button once again returns the air flow mode to the last one used. This button allows the air intake to select OUTSIDE AIR mode automatically. This is to clean up the front view more quickly. It is not possible to return to RECIRCULATED AIR mode in the windshield air flow mode. Push the "A/C" button for dehumidified heating or cooling. This setting clears the front view more quickly. D To heat the vehicle interior while defrosting the windshield, choose floor/windshield air flow. 186