1. Prepare a new electric door lock.

2. Unscrew the fixing screw on the right side of the switch cover.

3. Unscrew the fixing screw on the left side of the switch cover.

4. Remove the switch cover.

5. Unscrew the screw that fixes the switch and instrument, and one screw fixes the switch and instrument at the same time.

6. Move the instrument forward, and the space for replacing the electric door lock will be large, which is convenient for operation.

7. Take out the new electric door lock directly. There are no fixing screws. Compare the new electric door lock with the old one to ensure the same model.

8. Replace the new electric door lock to its original position, and the operation is completed.