17 how to exhaust the antifreeze of BMW b48 engine?

2, manual exhaust method, run the engine to accelerate, about three minutes, but the effect may not be ideal, there will be residual air.

Specific solutions:

1, turn off the BMW engine.

2. Wait for the engine to reach the normal temperature.

3. Then press the button to open the front cover.

4. Then lift the engine front cover, as shown in the figure below.

5. Then open the lid of the small water tank, as shown in the figure below.

6, and then put antifreeze, as shown in the figure below.

7. Then add antifreeze until the kettle is full, as shown in the figure below.

8. Run the engine until the water temperature reaches 90 degrees, as shown in the figure below.

9. Then open the lid of the kettle to vent, as shown in the figure below.