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:
CAUTION
Tire chains cannot be used on your
vehicle because of the lack of clearance
between the tires and vehicle
body.
NOTE
When tire chains cannot be used, use of
another type of traction device (such as
spring chains) may be acceptable if use
on your vehicle is recommended by the
device manufacturer, taking into account
tire size and road conditions...
Hold the registered access key fob.
Unlock the driver’s door by pressing
the button or touching the
sensor
behind the door handle.
Open the driver’s door.
A chirp will sound and the seat and angle
of the outside mirrors moves to the
registered position...