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:
With the ignition switch turned to the “ON”
position, this device reminds the driver and
front passenger to fasten their seatbelts by
illuminating the warning lights in the locations
indicated in the following illustration
and sounding a chime...
U.S.-spec. models
CAUTION
FCC WARNING
Changes or modifications not expressly
approved by the party responsible
for compliance could void
the user’s authority to operate the
equipment.
NOTE
This device complies with part 15 of the
FCC Rules...