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What does Mercedes-Benz Maintenance B1 mean?

2 Answers

DeOlivia

07/28/25 11:44pm

Mercedes-Benz B1 maintenance refers to routine maintenance, specifically the oil and oil filter service. Currently, Mercedes-Benz 4S dealerships offer two types of engine oil for maintenance, with the factory-specified grade being SN. Routine maintenance items: Oil maintenance: Engine oil, also known as lubricating oil, helps reduce engine wear and provides cooling and lubrication effects. There are three types of engine oil: Full synthetic oil: Should be replaced approximately every 10,000-12,000 kilometers. For vehicles that are not driven frequently, the oil may emulsify and lose effectiveness, requiring replacement after about a year. Semi-synthetic oil: Should be replaced approximately every 8,000-10,000 kilometers. Mineral oil: Needs to be replaced approximately every 5,000 kilometers. Vehicle maintenance cycle: The maintenance cycle is preset when the vehicle leaves the factory, so a "wrench" indicator will appear at certain mileage intervals to remind the driver to perform maintenance. Typically, the maintenance cycle is every 5,000-8,000 kilometers driven, though the factory-set cycle may exceed 8,000 kilometers. After maintenance, the service reminder light must be reset following a specific procedure to turn it off. It is also possible that the reminder was not reset during the previous maintenance, in which case performing the reset again will resolve the issue.

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DelKai

08/12/25 4:04am

I've been driving Mercedes-Benz cars for many years, and Service B1 refers to a major maintenance service, typically performed after driving a certain mileage. It mainly includes changing the engine oil and oil filter, inspecting the brake system, replacing the air filter, and may also involve the brake fluid and spark plugs. This is much more comprehensive than Service A, helping to prevent engine wear and prolong the vehicle's lifespan. I always make sure to get it done on time to ensure safe driving, especially during long trips. Neglecting these services can easily lead to breakdowns, which would be more expensive to repair. I recommend referring to the owner's manual or visiting an authorized service center to confirm the specific details, as Mercedes-Benz's maintenance schedule can be quite complex.

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