2013 Toyota Corolla Owners Manual - Page 198

3-1. Using the air conditioning system and defogger Mainly air flows to the feet. : Some models Air flows to the feet and the windshield defogger operates. The air intake is automatically switched to outside air mode. It is not possible to return to recirculated air mode when the switch is on. 3 Interior features : Some models Air flows to the windshield and side windows. The air intake is automatically switched to outside air mode. It is not possible to return to recirculated air mode when the switch is on.