2007 Toyota Prius Owners Manual - Page 127

Headlights and turn signals (with automatic light control system) 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. 23p137a 23p124_1 NOTICE To prevent the battery from being discharged, do not leave the switch on longer than necessary when the hybrid system is not running. HEADLIGHTS To turn on the following lights: Twist the headlight/turn signal lever knob. Position 1-Parking, tail, license plate, side marker and instrument panel lights Position above 2-Headlights and all of the The automatic light control sensor is on the top of the driver's side instrument panel. Do not place anything on the instrument panel, and/or do not affix anything on the windshield to block this sensor. 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 without 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. Position 3 ("AUTO")-Headlights and/or all of the lights in position 1 They automatically turn on or off depending on the darkness of the surroundings. Manually twist the knob to the position 2 to turn on the headlights if they are needed immediately when entering a dark tunnel, parking structure, etc. 110