2009 Toyota 4Runner Owners Manual - Page 258

3-1. Using the air conditioning system and defogger When to the feet. is pushed, air flows When is pushed, air flows to the feet and the windshield defogger operates. Recirculated air mode will automatically switch to outside air mode. To return the recirculated air mode, press . 3 Interior features When is pushed, wind- shield defogger operates. Recirculated air mode will automatically switch to outside air mode. In this mode, the air intake mode cannot be changed to the recirculated air mode. 235