Toyota Prius V 2012 Quick Reference Manual page 39

Lights & turn signals
Headlights
Type A
Auto*
Headlights
Parking lights
OFF
Type C
Headlights
Parking lights
Auto*
OFF
* If equipped
Automatic light cutoff system Automatically turns lights off after a delay of 30
seconds.
Front fog lights (if equipped)
Type A
Turn
Front fog lights come on only when the headlights are on low beam.
Turn signals
High beam
Right turn
Lane change
Lane change
Left turn
Type B
Auto*
Headlights
Parking lights
OFF
Low beam
Type B
Turn
15
High beam flasher