What needs to be replaced during the second maintenance of a car?

[DiDakota]

The second maintenance of a car requires an oil change and oil filter replacement. Some models may also require the replacement of air and cabin filters. The second maintenance also includes inspections and maintenance of dozens of items across multiple systems, such as the engine, transmission, air conditioning system, steering system, braking system, suspension, body, and tires. Additionally, a full vehicle routine inspection is conducted, covering tires, brakes, chassis, suspension, lights, and various fluid levels. The second maintenance is typically performed when the new car reaches 10,000 kilometers. After the inspection and maintenance during the second maintenance, the overall condition of the car significantly improves, ensuring driving safety. Following the second maintenance, the new car's functions stabilize, and thereafter, minor maintenance should be done every 5,000 to 7,500 kilometers based on the car's condition and usage habits, while a comprehensive check-up and maintenance should be performed every 10,000 to 15,000 kilometers.