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.
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:

    2010 Subaru Forester review
    In its first full redesign since the 2003 model year, the Subaru Forester has moved closer to the mainstream than some fans might have hoped it would. The old model's boxy charm has been toned dow ...

    Examples of the types of accidents in which the SRS side airbag and SRS curtain airbag will basically not deploy.
    1) The vehicle is involved in frontal collision with another vehicle (moving or stationary). 2) The vehicle is struck from behind. 3) The vehicle pitches end over end. In the event of accidents ...

    Changing a flat tire
    • Do not jack up the vehicle on an incline or a loose road surface. The jack can come out of the jacking point or sink into the ground and this can result in a severe accident. • Use only the ja ...