Toyota PRIUS ALPHA 2012 Quick Reference Manual page 266

2-3. Operating the lights and windshield wipers
Type C
252
The daytime running
lights turn on.
The side marker,
parking, tail, license
plate, daytime run-
ning lights and instru-
ment panel lights turn
on.
The headlights and
all the lights listed
above (except day-
time running lights)
turn on.
The headlights, park-
ing lights, daytime
running lights and so
on turn on and off
automatically (when
the "POWER" switch
is in ON mode).