2002 Toyota Highlander Owners Manual - Page 155

'02 HIGHLANDER_U (L/O 0108) "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. 2002 MY HIGHLANDER_U (OM48429U) 155