2005 Toyota Highlander Owners Manual - Page 256

'05 HIGHLANDER_U (L/O 0409) When the "A/C" button is not pressed in, pressing another air flow button turns off the air conditioning. For details about air flow selector settings, see "-Air flow selector settings" described below. "A/C" button To turn on the air conditioning, press the "A/C" button. The "A/C" button indicator will come on. To turn the air conditioning off, press the button again. If the "A/C" button indicator flashes, there is a problem in the air conditioning system and the air conditioning automatically shuts off. If this happens, take your vehicle to a Toyota dealer for service. Air intake selector Press the button to select the air source. 1. Recirculate-Recirculates the air inside the vehicle. 2. Fresh-Draws outside air into the system. If the engine coolant temperature becomes extremely high, RECIRCULATE mode will automatically be selected. This is not a malfunction. When the engine coolant temperature is lowered, the previous mode will resume. To prevent fogging up of the windshield, the air intake mode may change automatically to FRESH depending on the condition of the air conditioning system. 256 2005 HIGHLANDER from Nov. '04 Prod. (OM48570U)