Why is the inside of the car windshield blurry?

1 Answers
AubreeLee
07/29/25 8:10pm
The blurriness on the inside of the car windshield may be due to fogging. You can use glass cleaner to wipe it clean. The reason it gets blurrier the more you wipe is due to incorrect wiping technique. Hazards of a blurry windshield interior: The biggest issue is when washing the car, especially the inside of the front windshield. Some people find that the more they wipe the inside, the more smeared it becomes. During night driving, when headlights from oncoming vehicles shine on the glass, it can cause glare. This not only affects visibility but could also potentially lead to accidents. Incorrect cleaning methods: There are two possible reasons why the inside of the front windshield gets blurrier when wiped. Either the cleaning method is incorrect, or there's an issue with the windshield film. The proper way to clean the inside of the front windshield is to use glass cleaner. Just like cleaning the exterior, glass cleaner can also be used for the interior. It not only removes dirt but also prevents glare, fogging, and static electricity.
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