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How to Replace the Key Battery for the 2019 Toyota Highlander

Model: Toyota Highlander Xu50 - Years 2014-2019
Part: Key

The procedure to replace the button battery in the smart key of your 2019 Toyota Highlander is very similar to that used in other models from the same manufacturer. First, get a flat-head screwdriver. Use it to open the cover by applying slight outward force. Once done, remove the battery holder and open it to access the exhausted battery. Finally, replace the old battery with the new one.

Updated on 11 June 2026 by ScegliAuto

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