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. ...

Troubleshooting, MyKey
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Brakes
GENERAL INFORMATION Note: Occasional brake noise is normal. If a metal-to-metal, continuous grinding or continuous squeal sound is present, the brake linings may be worn out and should be inspect ...