Toyota PRIUS ALPHA 2012 Quick Reference Manual page 271

Type B
■
Fog lights can be used when
The headlights are on in low beam.
NOTICE
■
To prevent 12-volt battery discharge
Do not leave the lights on longer than necessary when the hybrid system is
off.
2-3. Operating the lights and windshield wipers
Turns the fog lights
off
Turns the fog lights
on
2
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