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How to Replace the Key Battery of the BMW 5 Series G30

Model: BMW Serie 5 G30 - Years 2017-2024
Part: Key

Replacing the button battery inside your BMW 5 Series G30 key is very simple, and with the instructions in this guide, you will complete the entire operation without any difficulty. First, locate the button on the side of the cover and remove the physical emergency key. Then, open the cover using the same key you just removed and proceed to replace the old battery with a new one. Finally, correctly reassemble the cover and test the key to ensure it works properly.

Updated on 4 June 2026 by ScegliAuto

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