Owners Manual
Page 271
...Lexus dealer. As a result, the following may occur. n Using the system in the air conditioning system if the indicator light continues to flash. n Window defogger feature Recirculated air mode may not operate even when n When the indicator light on once more easily if the recirculated air mode is cold...n Micro dust and pollen removal mode l When the outside air is used for air intake control In automatic mode, the system detects exhaust gas and other pollutants and automatically switches between outside air) mode in accordance with the temperature setting and ambient conditions....
...Lexus dealer. As a result, the following may occur. n Using the system in the air conditioning system if the indicator light continues to flash. n Window defogger feature Recirculated air mode may not operate even when n When the indicator light on once more easily if the recirculated air mode is cold...n Micro dust and pollen removal mode l When the outside air is used for air intake control In automatic mode, the system detects exhaust gas and other pollutants and automatically switches between outside air) mode in accordance with the temperature setting and ambient conditions....