2013 Subaru Impreza Owner's Manual - Page 187

Instruments and controls 3-69 road film. Operate the windshield washer for at least 1 second so that washer solution will be sprinkled all over the windshield or rear window. . Grease, wax, insects or other material on the windshield or the wiper blade results in jerky wiper operation and streaking on the glass. If you cannot remove those streaks after operating the washer or if the wiper operation is jerky, clean the outer surface of the windshield or rear window and the wiper blades using a sponge or soft cloth with a neutral detergent or mild-abrasive cleaner. After cleaning, rinse the window glass and wiper blades with clean water. The glass is clean if no beads form on the glass when you rinse with water. . If you cannot eliminate the streaking even after following this procedure, replace the wiper blades with new ones. For replacement instructions, refer to "Replacement of wiper blades" F11-30. & Windshield wiper and washer switches The wiper operates only when the ignition switch is in the "ON" or "ACC" position. ! Windshield wipers For a single wipe of the wipers, push the lever up. The wipers operate until you release the lever. ! Wiper intermittent time control : Mist (for a single wipe) : Off : Intermittent : Low speed : High speed 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 turn the wipers on, push the wiper control lever down. To turn the wipers off, return the lever to the " " position. - CONTINUED -