How to Solve the Bumpy Noise of Panoramic Sunroof?

2 Answers
LaHailey
07/24/25 8:25pm
Solutions for bumpy noise in panoramic sunroofs vary depending on the situation: 1. Noise caused by friction between the sunroof glass seal and the roof metal plate: You can spray some dashboard wax on the external seal position or clean the seal position thoroughly and apply some hand cream. 2. Noise caused by loose internal decorative panels: It can be resolved by inserting non-woven fabric. Maintenance methods for panoramic sunroofs include: 1. Regularly clean the mechanical parts of the sunroof with engine oil or lubricant. 2. Clean the surrounding tracks periodically to prevent sand accumulation and extend the lifespan of the sunroof seal. 3. Before opening the sunroof, check for any obstacles on the roof that may hinder the movement of the glass panel.
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MariaAnn
08/11/25 11:06am
When encountering rattling noises from a panoramic sunroof, I first inspect the rubber seals. Aged and hardened rubber seals tend to squeak, especially after exposure to high temperatures on hot days. Apply rubber protectant to the inner side of the seals and wipe back and forth several times to soften and lubricate them. If the noise persists, check the guide rail gaps for trapped small stones or leaves, which can also produce knocking sounds during bumps. For those with DIY skills, clean the rails with a neutral cleaner, then apply specialized grease to the rail grooves—avoid using butter as it easily attracts dust.
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