Photosensors

The mirror has a photosensor attached on both the front and back sides. During nighttime driving, these sensors detect distracting glare from vehicle headlights behind you and automatically dim the mirror to eliminate glare and preserve your vision. For this reason, use care not to cover the sensors with stickers, or other similar items. Periodically wipe the sensors clean using a piece of dry soft cotton cloth or an applicator.
See also:
Transmission control system warning
If the “AT OIL TEMP” warning light flashes after the engine has started, it may
indicate that the transmission control system is not working properly. Contact your
nearest SUBARU dealer for servic ...
High beam indicator light
This light shows that the headlights are in the high beam mode.
This indicator light also illuminates when the headlight flasher is operated. ...
Speedometer
The speedometer shows the vehicle speed. ...
