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:
WARNING
When replacing or installing winter
tire(s), all four tires must be
the same for following items.
Size
Speed symbol
Load index
Circumference
Construction
Manufacturer
Brand (tread pattern)
Degrees of wear
For the items (a) to (c), you must
obey the specification that is
printed on the tire placard...
Antennas
Operating range
NOTE
If the access key fob is not detected
within the operating range of the antennas
inside the vehicle, the push-button
ignition switch and the engine start
cannot be operated.
Even when the access key fob is
outside the vehicle, if it is placed too
close to the glass, it may be possible to
switch the power or to start the engine...