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How to Replace the Key Fob Battery for the Porsche 911?

Model: Porsche 911 991 - Years 2011-2019
Part: Key

To replace the key fob battery for the Porsche 911, pull out the key located inside the device from the top. Once removed, pry off the circular cover on the back of the device to access the underlying battery. After removing the old battery, insert the new one and close the device with the cover. Finally, insert the key to verify that it functions correctly.

Updated on 1 August 2026 by ScegliAuto

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