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How to Change the Key Fob Battery of a Toyota Tundra

Model: Toyota Tundra Xk50 - Years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Part: Key

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Video tutorial

Let's see, thanks to this useful video guide, all the steps necessary to change the key fob battery of a Toyota Tundra, specifically the model produced from 2018 to 2021. First, start by opening the key fob in two parts. To do this, insert a small flathead screwdriver into the designated slot on the bottom of the key fob and pry it open.

Once the key fob is open, perform the same procedure on the internal keypad as shown in the video. After that, remove the old battery and replace it with a new one. Finally, close everything by following the reverse procedure.


Updated on 28 August 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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