Photosensors

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:
Exterior
To the outside observer, little distinguishes the Impreza's various trim
levels. The base side mirrors are black-colored and fold, and the door handles
are body-colored. Fifteen-inch steel wheels ...
Unfastening the seatbelt
Unfastening the seatbelt
Push the button on the buckle.
Before closing the door, make sure that the belts are retracted properly to avoid catching the belt webbing in the door. ...
Vehicle Dynamics Control system monitor
Refer to “Vehicle Dynamics Control warning
light/Vehicle Dynamics Control operation
indicator light” and “Vehicle
Dynamics Control OFF indicator light”. ...
