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:
Confident, Agile Handling and Safety for any Road ... or any Weather
The new Subaru Legacy improves crash-worthiness and provides a stiffer
platform for a smoother, quieter ride - but retains the crisp handling and
balance Subarus are known for. Legacy 2.5i and 2.5 ...
Infants or small children
Use a child restraint system that is suitable for your vehicle. Refer to “Child restraint systems”. ...
Trailer safety chains
Always use safety chains between
your vehicle and the trailer. Towing a
trailer without safety chains could
create a traffic safety hazard if the
trailer separates from the hitch due
to ...