Car SellingPublished: Jan 12, 2026, 7:15 PMUpdated: Jan 12, 2026, 7:16 PM

Quick visibility checklist: wiper blades, windshield, and fine-tuning that prevent scares

Three simple points that boost safety and add value to the car for sale

Cover illustration: Quick visibility checklist: wiper blades, windshield, and fine-tuning that prevent scares (Car Sales)
By Mariana Costa
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Visibility is safety. And it’s also perception: a car with a marked windshield and worn blades looks neglected at first glance.

For those just starting out, focusing on three items avoids common mistakes and improves daily use — in addition to helping when it’s time to list the car.

Wiper blades: the 30-second test

Worn blades don’t clean; they spread water and create streaks. You can notice it even in light rain.

Check like this: - Run your finger along the rubber: if it’s hard, dried out, or has “teeth,” replace it. - Turn on the wipers with the glass wet: continuous streaks indicate wear. - Observe the arm: uneven pressure also causes failures.

Replacement is cheap and immediate. For selling, new blades are a simple detail that prevents objections.

Windshield: micro-cracks and marks that get in the way

Small chips and frontal scratches scatter light at night and strain your eyes in the rain.

Watch out for: - Cracks near the driver’s field of view. - Sand marks that create a “halo” around other vehicles’ headlights. - Old or poorly installed film that distorts the image.

Light polishing can help with superficial scratches. An active crack needs evaluation before listing.

Washer system: the right fluid makes a difference

Good blades don’t help without proper washer fluid.

Quick checklist: - Top up the reservoir with proper washer fluid (avoid regular detergent). - Check the spray: it should hit the area swept by the blades. - Carefully unclog the nozzles if the spray comes out crooked.

This detail greatly improves cleaning on the road and signals care to the buyer.

Visibility adjustments that go unnoticed

They’re not the stars, but they add points: - Mirrors well adjusted and free of stains. - Rear defogger working. - Sun visor intact, not broken or drooping.

All of this avoids distractions and reinforces the feeling of a car that’s “in order.”

Before listing: final check on a rainy day

If possible, test the car in the rain or simulate it with a hose. - See if there are areas of the glass that always stay dirty. - Listen for wiper noise. - Confirm that nighttime visibility doesn’t worsen due to reflections.

A few minutes that avoid awkward conversations during negotiation and show care from the very first contact.

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