Subaru Forester: Connecting a trailer / Side mirrors

After hitching a trailer to your vehicle,
check that the standard side mirrors
provide a good rearward field of view
without significant blind spots. If significant
blind spots occur with the vehicle’s standard
side mirrors, use towing mirrors that
conform with Federal, state/province and/
or other applicable regulations.
CAUTION
Direct splicing or other improper
connection of trailer lights may
damage your vehicle’s electrical
system and cause a malfunction of
your vehicle’s lighting system...
Other information:
Select “Automatically retract seat on
entry” from the 2nd menu in the settings
screen. Refer to “Setting screen”.
Select “On” or “Off” to turn the auto
entry/exit function on or off by using the
control switches.
Select “Set” to exit settings...
This device is operated under the following conditions:
This device must not generate harmful interference, and
this device must accept any interference received, including interference that could result in unintended operation.
TIP
Any changes or modifications that are not expressly approved by the party responsible for compliance may void the user's authority to operate this equipment...