What are the precautions for the break-in period of an automatic transmission new car?

[OGeorge]

Precautions for the break-in period of an automatic transmission new car are: 1. Maintain smooth starts, avoid sudden acceleration, and do not let the engine speed become too high; 2. Before starting, the water temperature should reach above 50 degrees Celsius; 3. Start in a low gear, shift to a higher gear after 1 kilometer, and keep the water temperature between 80 and 90 degrees Celsius while driving; 4. Choose good road conditions to avoid excessive vibration, impact, or emergency braking. Before braking, disengage the clutch first; 5. Use high-quality fuel and engine oil, and avoid using engine wear-resistant additives. The steps to start an automatic transmission car are: 1. Insert the key into the ignition and turn it to the second position (power mode), wait for the system self-check to complete; 2. Shift the gear lever from P to N; 3. Release the brake and start the car's engine; 4. Press the brake pedal with your foot, shift the gear lever from N to D, release the brake, and press the accelerator to start.