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Frequently asked questions about cars and motorcycles

How to Replace the Key Fob Battery for the Tesla Model S?

Model: Tesla Model S MK 1 - Years 2012-2024
Part: Key

In this tutorial, you will see how to replace the key fob battery for the Tesla Model S, a very simple and quick operation. To do this, you will need a small flathead screwdriver and a replacement CR2032 battery. First, locate the slot on the back of the key fob, then insert the tip of the screwdriver into it, pry it open, and unlock the cover. Next, remove the old battery, insert the replacement while ensuring the correct polarity, and reassemble everything by following the reverse procedure.

Posted on 1 August 2026 by ScegliAuto

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