2012 Toyota Prius Owners Manual - Page 512

2 -3 . Ope ra t ing t he light s a nd w ipe rs H e a dlight sw it ch The headlights can be operated manually. Turning the end of the lever turns on the lights as follows: Type A The daytime running lights turn on. The side marker, parking, tail, license plate, daytime running lights and instrument panel lights turn on. The headlights and all lights listed above (except daytime running lights) turn on. The daytime running lights turn off. 202