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How to Replace the Remote Battery in a 2015 Toyota Prius

Model: Toyota Prius Xw30, MK 2 - Years 2009-2015
Part: Key

If you own a 2015 Toyota Prius Mk2 and want to learn how to correctly replace the remote battery, simply follow the steps outlined in this mini guide. First, ensure you have a new CR 1632 button battery. Then, remove the emergency key from the cover by pressing the designated button on the side of the remote. At this point, take off the cover and proceed to replace the old battery with the new one.

Updated on 18 September 2026 by ScegliAuto

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