2010 Toyota Prius Owners Manual - Page 19

Solar ventilation system (if equipped) OVERVIEW Off On With the "POWER" switch in ON mode, turn on the solar ventilation switch. The solar ventilation system allows ventilation of the vehicle interior when the vehicle is parked in direct sunlight. Refer to the Owner's Manual for more details. Moonroof (if equipped) FEATURES/OPERATIONS Opening operation Push once to tilt up; again to open partway; again to open completely. Closing operation Push Push and hold Recommended driving position to minimize wind noise. SAFETY AND EMERGENCY FEATURES 17