Subaru Forester: Light control switch / Sensor for the auto on/off headlights

The sensor is as shown in the illustration.
CAUTION
If any object is placed on or near the
sensor, the sensor may not detect
the level of the ambient light correctly
and the auto on/off headlights
may not operate properly.
High beam
Low beam
When the headlights are on high beam, the
high beam indicator light on the
combination meter is also on...
Other information:
To turn on the headlights, turn the knob on
the end of the turn signal lever.
position:
Instrument panel illumination, headlights,
parking lights, front side marker lights, rear
side marker lights, tail lights and license
plate lights are on.
position:
Instrument panel illumination, parking
lights, front side marker lights, rear side
marker lights, tail lights and license plate
lights are on...
..