Subaru Forester: Instruments and controls / Horn

To sound the horn, push the horn pad.
Other information:
Raise the wiper arm off the rear
window.
Turn the wiper blade assembly counterclockwise.
Pull the wiper blade assembly toward
you to remove it from the wiper arm.
Install the wiper blade assembly to the
wiper arm. Make sure that it locks in place...
Park the vehicle on a level surface and
turn the ignition switch to the “LOCK”/
“OFF” position. If you check the oil level
just after turning the ignition switch to the
“LOCK”/“OFF” position, wait for at least 5
minutes for the oil to drain back into the oil
pan before checking the level...