What Causes the Brake Noise in Mercedes-Benz C-Class?

1 Answers
OJosie
07/30/25 8:16am
Mercedes-Benz C-Class brake noise can be attributed to: improper installation, defects in the brake system, and brake pad issues. Details are as follows: Improper Installation: When installing new brake pads without resurfacing the old brake discs, it leads to improper fitting. This causes the new pads to rub directly against the uneven surface of the old discs, resulting in uneven wear on the new brake pads. Defects in the Brake System: This causes the brake pads to only partially contact the brake discs, increasing the pressure per unit area and leading to noise. It is recommended to inspect components such as the calipers and guide pins. Brake Pad Issues: Harder brake pad materials are more likely to cause noise, while softer materials tend to produce sharper sounds. Consider replacing them with higher-quality brake pads.
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