2009 Toyota Avalon Owners Manual - Page 218

3-1. Using the air conditioning system and defogger Air flows to the feet. Air flows to the feet and the windshield defogger operates. 3 Interior features n Switching between outside air and recirculated air modes Press . The mode switches between outside air mode (indicator off) and recirculated air mode (indicator on) modes each time the button is pressed. 193