Introduction
Cloudy headlights can form from oxidation, UV exposure, and road grime, reducing visibility and making your car look older. Proper cleaning can restore clarity and help improve driving safety.
What You'll Need
• Microfiber cloths
• Water
• Baking soda or toothpaste
• UV sealant (optional)
• Sponge or soft applicator
Steps
Wash the headlight with mild car soap and water to remove surface dirt.
Dry thoroughly with a microfiber cloth.
Tape around the edges of the headlight to protect the paint.
Apply baking soda paste or a small amount of toothpaste to the headlight.
Rub in circular motions using a soft cloth or applicator until the cloudiness starts to fade.
Rinse with clean water and wipe dry with a microfiber cloth.
Apply a UV sealant to protect against future oxidation.
Repeat the process if headlights are heavily oxidized.
Alternative Methods
• Use a commercial headlight restoration kit
• Use fine-grit wet sandpaper (only if experienced)
• Use a plastic polish designed for automotive lenses
What NOT to Do
• Do not use harsh abrasives that may permanently scratch the lens
• Do not use metal polish unless the product explicitly states it is safe for plastic
• Do not skip UV sealing, or the headlights may cloud again quickly
FAQs
Why do headlights become cloudy?
Headlights cloud over due to oxidation from UV exposure, as well as buildup from road grime, dirt, and environmental contaminants.
How often should I clean or restore my headlights?
Most headlights benefit from a cleaning or restoration every 6–12 months, depending on climate and driving conditions.
Is toothpaste really effective for cleaning headlights?
Toothpaste works as a mild abrasive and can remove surface oxidation, but it may not be as long-lasting or effective as professional products.
This article is for informational purposes only. Always follow manufacturer instructions and use proper safety precautions. You assume all risk for any actions you take based on this guide.
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