See also:

Checking the wiper blades
Run the tip of your fingers over the edge of the blade to check for roughness. Clean the wiper blades with washer fluid or water applied with a soft sponge or cloth. ...

Fuses and relays
Fuses If electrical components in the vehicle are not working, a fuse may have blown. Blown fuses are identified by a broken wire within the fuse. Check the appropriate fuses before replacing a ...

Wipers and Washers
Windshield wipers Note: Fully defrost the windshield in icy conditions before turning on the windshield wipers. Note: Make sure the windshield wipers are switched off before entering a car wash. ...