Toyota 2006 Prius Owner's Manual page 112

If the turn signal indicator lights (green
lights) on the instrument panel flash faster
than normal, a front or rear turn signal
bulb is burned out. See "Replacing light
bulbs—" on page 418.
112
Headlights and turn signals
(without automatic light control system)
23p001e
HEADLIGHTS
To turn on the following lights: Twist
the headlight/turn signal lever knob.
Position 1—Parking, tail, license
side marker and instrument panel lights
Position 2—Headlights and all
above
Automatic light cut off system
The lights automatically turn off when the
driver's door is opened with the hybrid
system off. To turn them on again, press
the "POWER" switch twice from the off
setting to select the "IG−ON" mode with-
out depressing the brake pedal or actuate
the headlight switch. If you are going to
park for over one week, make sure the
headlight switch is off.
When the headlight switch is turned to the
first or second clickstop, the brightness of
the instrument cluster will be reduced
slightly unless the instrument panel light
control dial is turned fully on.
NOTICE
plate,
To prevent the battery from being dis-
charged, do not leave the lights on
of the
longer than necessary when the hy-
brid system is not running.