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:
Roof rails
Roof crossbars
Roof tent
Occupants in the roof tent
The total weight on the roof rails –
including the roof crossbars, roof tent,
and all occupants and contents in the roof
tent – must not exceed either the vehicle’s
roof rail load limit (700 lbs (317 kg)), evenly
distributed, or the load limit of the roof
crossbars, whichever is lower...
BSD/RCTA temporary stop message
BSD/RCTA OFF indicator light
This display appears when the system is
used under the following conditions.
Extremely high or low temperatures
When abnormal voltage exists for the
vehicle battery.
When the radar sensor is significantly
misaligned...