Q: Why do my headlights fog up?
A: Headlight condensation happens due to temperature fluctuations. When the outside air is cooler than the air inside the headlight housing, moisture in the air condenses on the inside of the lens. This is common in the mornings, after rain, or following a car wash.
Q: Can blocked vents cause headlight condensation?
A: Yes! Headlights have small vents to equalize pressure and allow moisture to escape. If these vents are blocked by dirt or debris, condensation can build up inside the housing instead of evaporating.
Q: How can I prevent moisture from getting into my headlights?
A: You can prevent headlight condensation by ensuring proper installation, checking and clearing vents, inspecting and resealing damaged seals, placing silica gel packs inside the housing, and avoiding high-pressure washes that can force water inside.
