
For a new automatic transmission car, the break-in period is generally around 500 kilometers. During this time, it is recommended not to drive too fast, maintaining a speed of 60-70 km/h is sufficient, and it's best to keep the engine RPM below 2,200. Here are the specific details for the break-in period: Mid break-in period: From 500 to 1,000 kilometers, which is the mid break-in period, you can increase the speed from 60-70 km/h to 90-100 km/h, but it's still advisable to keep the RPM below 2,500. This can actually help with the break-in process and allows you to check for any abnormalities during acceleration. Late break-in period: From 1,000 to 1,500 kilometers, which is the late break-in period, you can further increase the speed to below 120 km/h. The break-in process should be gradual, and it's important not to exceed 3,000 RPM.


