What does the Mercedes B3 maintenance due mean?

[McFelicity]

It means that the scheduled maintenance time for the vehicle has arrived. Specific maintenance items need to be checked at the dealership. Below is relevant information about vehicle maintenance: 1. Maintenance schedule: The first maintenance for a car is typically due at 5,000 kilometers or six months, while the second maintenance is usually due at 10,000 kilometers or one year. 2. Maintenance locations: You can go to a repair shop or a 4S dealership for maintenance. Repair shops offer faster service and lower prices, but the quality may not be guaranteed. 4S dealerships have longer wait times, offer warranty coverage, but are more expensive.