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How to Change the Key Fob Battery for the Porsche Cayenne?

Model: Porsche Cayenne MK 3 - Years 2017-2026
Part: Key

To replace the battery in the key fob of the latest model Porsche Cayenne, you need a plastic lever to help open the housing. Alternatively, you could use a flathead screwdriver, but since it's metal, it might damage the plastic of the fob. First, remove the blade of the mechanical key, then use the lever to remove the side parts of the housing. Using this plastic lever, you can rotate the cover of the battery compartment to open it and finally access the battery.

Updated on 2 July 2026 by ScegliAuto

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