2010 Toyota Prius Owners Manual - Page 121

1-4. Adjustable components (seats, mirrors, steering wheel) Auto anti-glare inside rear view mirror (vehicles without garage door opener) In auto mode, sensors are used to detect the headlights of vehicles behind and automatically reduce the reflected light. Turns auto mode on/off. The indicator comes on when auto mode is turned on. The mirror will revert to the auto mode each time the "POWER" switch is turned to ON mode. Manual anti-glare inside rear view mirror Normal position Anti-glare position 94