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Frequently asked questions about cars and motorcycles

How to Replace the Key Battery in a BMW X7

Model: BMW X7 G07, MK 1 - Years 2018-2026
Part: Key

If you want to replace the battery inside your BMW X7 smart key yourself, just follow this guide carefully and apply the steps described. First, remove the metal side part of the cover with your hands. Next, get a flathead screwdriver and use it to remove the battery holder. At this point, simply replace the old, exhausted battery with a new one (model CR 2032). Reassemble the various components, test the key's functionality, and you are finally done.

Updated on 27 June 2026 by ScegliAuto

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