Toyota Highlander Owners Manual: Front manual air conditioning system

Using the air conditioning system and defogger

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Air conditioning controls

Adjusting the temperature setting To adjust the temperature setting, turn clockwise (warm) or counterclockwise (cool). If is not pressed, the system will blow ambient temperature air or ...

More about Toyota Highlander:

If a warning light turns on or a warning buzzer sounds
Calmly perform the following actions if any of the warning lights comes on or flashes. If a light comes on or flashes, but then goes off, this does not necessarily indicate a malfunction in the system. However, if this continues to occur, have the vehicle inspected by your toyota dealer. Warnin ...