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:
Driver Monitoring System operation indicator light (green)
This indicator illuminates when the Driver
Monitoring System is activated. Refer to
“Driver Monitoring System operation indicator
light (green)”.
Driver Monitoring System warning light (yellow)
This warning illuminates if the Driver
Monitoring System malfunctions...
When the system monitors that the driver
may be inattentive, it warns the driver.
When the inattentive driving warning activates,
the buzzer sounds and an interrupt
display appears on the combination meter
display.
When the EyeSight system has detected a
vehicle ahead or obstacle in the forward
direction, the inattentive driving warning
may activate at earlier timing than usual...