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How to Replace the Key Battery on a Dodge Challenger

Model: Dodge Challenger MK 3 - Years 2008-2023
Part: Key

If your Dodge Challenger key has suddenly stopped working, you will need to replace the battery inside it. Below are all the necessary instructions. First, pull out the physical emergency key by pulling the lower part of the cover outward. Next, use a flat screwdriver to remove the back of the cover to access the battery. Finally, remove the old battery and replace it with a new one (model CR2032). Refit the back cover, and you are done.

Updated on 28 May 2026 by ScegliAuto

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