Subaru Forester: Instruments and controls / Horn

To sound the horn, push the horn pad.
Other information:
Your vehicle is designed and intended to
be used primarily as a passenger-carrying
vehicle. Towing a trailer puts additional
loads on your vehicle’s engine, drivetrain,
brakes, tires and suspension and has an
adverse effect on fuel economy.
If you do decide to tow a trailer, your safety
and satisfaction depend upon proper use
of correct equipment and cautious operation
of your vehicle...
The 4 sonar sensors are located in the rear
bumper. To ensure the proper operation of
the Reverse Automatic Braking (RAB)
system, observe the following precautions.
Do not affix any stickers or other items
on the sonar sensor or the bumper surface
near the sonar sensors...