2008 Toyota Highlander Owners Manual - Page 274

3-1. Using the air conditioning system and defogger Adjusting the position of and opening and closing the air outlets Center outlets Direct air flow to the left or right, up or down. Right and left side outlets Direct air flow to the left or right, up or down. Turn the knob to open or close the vent. 3 Interior features Rear center outlets (vehicles without rear air conditioning system) Direct air flow to the left or right, up or down. Turn the knob to open or close the vent. 245