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How to Replace the Remote Battery in an Acura RLX?

Model: Acura Rlx KC2, KC1 - Years 2014-2020
Part: Key

In this tutorial, you will see how to replace the battery in the Acura RLX remote, a very simple and inexpensive operation. To do this, you will only need a replacement CR2032 3V battery. First, extract the emergency key by pressing the designated button, then use it to pry open the indicated slot and separate the two halves of the remote. Once this is done, remove the old battery and insert the replacement, ensuring the positive side is facing you.

Updated on 3 June 2026 by ScegliAuto

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