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How to Replace the Key Battery in a Porsche Cayenne

Model: Porsche Cayenne MK 1 - Years: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Part: Key

See other generations:
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This video shows the procedure to replace the key battery in a Porsche Cayenne. The process is simple and takes less than 1 minute to complete.

To replace the battery, first extract the emergency key, then reinsert it halfway into the designated slot and leverage it to lift and remove the battery cover. Once the cover is removed, turn the key to extract the battery.

At this point, simply insert the new battery, reinsert the cover by pressing with your fingers, and place the emergency key back in its slot.


Updated on 12 October 2026 by ScegliAuto


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by ScegliAuto

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