How Often Should Mercedes-Benz Brake Fluid Be Replaced?

1 Answers
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07/29/25 10:17pm
Mercedes-Benz brake fluid should be replaced every 2 years or 40,000 kilometers. The characteristics of brake fluid include: 1. Good viscosity-temperature performance and low freezing point, ensuring excellent fluidity at low temperatures; 2. High boiling point, preventing vapor lock under high-temperature conditions; 3. Minimal quality changes, avoiding corrosion and deterioration of metal and rubber components. Brake fluid should be replaced under the following circumstances: 1. When the brake fluid absorbs moisture or contains impurities; 2. If the braking performance becomes inconsistent during normal driving, immediate replacement is necessary; 3. If the wheel cylinder rubber cup expands excessively; 4. Regular replacement every two years is recommended.
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