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How to replace the battery of the Porsche Cayenne 3 key.

Model: Porsche Cayenne MK 3 - Years: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Key

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Video tutorial

Replacing the small battery inside your Porsche Cayenne third series key is really easy. In the following guide, you will find a description of all the steps you need to follow.

First of all, purchase a new CR2023 battery, then remove the emergency key from the back of the cover and use it to easily remove the protective cover. Next, locate the dead battery and replace it with the new one. Finally, complete the procedure by correctly reassembling the remote cover and inserting the emergency key back inside.


Posted on 12 December 2025 by ScegliAuto


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by ScegliAuto

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