How to bind the key of a BMW X5 E53, E38, E39, E46, X3 E83 The BMW key has become untied
📌In this video we will look at how to bind a BMW key if the key has become untied after replacing the battery or during long-term storage. This method is suitable for cars with a diamond-shaped key - BMW X5 E53, E38, E39, E46, X3 E83

👉Sequence of key binding:
1. Get into the car with both keys and close all doors, windows, hatch and rear trunk lid
2. Open the central lock with the registered key
3. It is necessary to move the ignition switch to the first position with the attached key
4. For a short time up to 5 seconds
5. And on the unlinked key, press the open button and the close button three times, while holding the close button on the key
6. Press the open button