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How to Replace the Remote Battery of a Toyota Corolla?

Model: Toyota Corolla MK 5, E210 - Years 2019-2026
Part: Key

In this tutorial, you will learn how to replace the remote battery of a Toyota Corolla. For this simple operation, you will only need a replacement CR2032 battery and a small flat-head screwdriver. First, extract the emergency key using the designated button located on the top edge. Then, using the key itself or the screwdriver, lever in the indicated slot to separate the two halves of the remote. Once done, remove the old battery and insert the new one, ensuring the correct polarity.

Updated on 23 May 2026 by ScegliAuto

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