Subaru Forester: Windshield wiper and washer switches / Wiper intermittent time control

When the wiper switch is in the
position, turn the dial to adjust the operating
interval of the wiper. The operating
interval can be adjusted in several steps
from the shortest interval to the longest.
To wash the windshield, pull the wiper
control lever toward you. The washer fluid
sprays until you release the lever. The
wipers operate while you pull the lever...
Other information:
Pull out the end of the blade rubber
assembly to unlock it from the plastic
support.
Pull the blade rubber assembly out of
the plastic support.
Metal spines
If the new blade rubber is not provided
with two metal spines, remove the metal
spines from the old blade rubber and install
them in the new blade rubber...
If the select lever cannot be operated, turn
the ignition switch back to the “ON”
position then move the select lever to the
“P” position with the select lever button
pressed and the brake pedal depressed.
If the select lever does not move after
performing the above procedure, check
and confirm the following and release the
shift lock accordingly...