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:
Use a soft, damp cloth to clean the climate
control panel, audio equipment, instrument
panel, center console, combination
meter panel, and switches.
CAUTION
Do not use organic solvents such
as paint thinners or fuel, or
strong cleaning agents that contain
those solvents...
The vehicle is involved in a severe side
impact near the front seat or the rear seat.
The vehicle rolls onto its side or the roof.
The angle of vehicle tip-up is marginal or
the skidding vehicle’s tires hit a curbstone
laterally.
An offset frontal collision that is severe
enough to deploy the front airbag...