At how many kilometers does the Mercedes-Benz display indicate a B3 service is required?
2 Answers
B service is performed at 20,000 kilometers, requiring replacement of engine oil, oil filter, and air filter, with the cabin air filter recommended for replacement at 30,000 kilometers. Automotive Maintenance: Automotive maintenance refers to the periodic inspection, cleaning, replenishment, lubrication, adjustment, or replacement of certain components as preventive measures, also known as vehicle upkeep. Maintenance Scope: Modern automotive maintenance primarily includes servicing the engine system, transmission system, air conditioning system, cooling system, fuel system, power steering system, among others. Purpose of Automotive Maintenance: The purpose of automotive maintenance is to maintain vehicle cleanliness, ensure normal technical conditions, eliminate potential hazards, prevent malfunctions, slow down deterioration, and extend the service life.
I've been driving my Mercedes for so many years, and every time I go for maintenance, I check the display on the car. For example, the B3 maintenance reminder usually pops up every 15,000 to 20,000 kilometers, but it really depends on how you drive the car. Since I often get stuck in city traffic, the system calculates based on your driving habits. If you're always driving on highways, the light might not come on until 20,000 kilometers; but if you're frequently making short trips with lots of stops and starts, the reminder could appear around 12,000 kilometers. The main items are oil and oil filter changes, along with checks on critical components like brake fluid and the cabin air filter. Don't delay these—postponing can hurt engine efficiency and may even cause fuel consumption to spike. I recommend flipping through the manual or setting reminders in the Mercedes app to ensure safety comes first. Actually, modern cars have smart monitoring systems now, so as soon as it reminds me, I head straight to the dealership—it’s hassle-free, saves effort, and extends the car’s lifespan.