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How to Change the Key Battery of the Acura RDX 2

Model: Acura Rdx MK 2 - Years: 2013, 2014, 2015, 2016, 2017, 2018
Part: Key

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Video tutorial

To change the battery inside your second-generation Acura RDX key yourself, follow the procedure described below. First, purchase a new CR2032 button battery.

Then, remove the emergency key from the cover and use a standard flathead screwdriver to easily take apart the cover. Once done, remove the old, exhausted battery and replace it with the new one. After that, reassemble the protective cover and insert the emergency key back inside.


Posted on 26 August 2026 by ScegliAuto


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by ScegliAuto

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