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:
Replace the wiper blade rubber according to the following procedure.
Slit
Pull the wiper blade rubber from the
right side in the order of (1), (2) and (3) until
the slit on the wiper blade can be seen
position.
Pull the end of the wiper blade rubber
through the slit to remove it...
You should perform the following checks
and adjustments every day before you
start driving.
Check that all windows, mirrors, and
lights are clean and unobstructed.
Check the appearance and condition
of the tires. Also check tires for proper
inflation...