Headlight Fogging Problem

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Headlight Fogging Problem

Many owners experience fogging in their headlights, which significantly impacts visibility, especially in humid weather conditions. Some believe the sealing quality of the headlight casing is poor, while others think improper ventilation is the cause. What design improvements could help prevent headlight fogging, and are there any simple fixes for this issue?

Sandeep asked on 10 Jun 2025 16:48:50 pm

1 Answer

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Car Mechanic Expert - on 10 Jun 2025 16:53:30 pm

Poor sealing and ventilation cause condensation. Manufacturers can improve sealing and add ventilation channels. Owners can use silica gel packs, apply anti-fog coatings, o r ensure proper drainage holes are clear.