You should add antifreeze washer fluid:

To protect your windshield from extensive damage.
To keep the washer fluid from freezing.
To protect your wipers against moisture.
Explanation

Always keep your windows and mirrors clean for optimal visibility. A clean windshield can make a big difference in driving safety, so regularly check your wiper blades and ensure your windshield washer fluid reservoir is full. In winter, use a washer fluid with antifreeze to prevent freezing and maintain a clear view.

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