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How to Replace the Cadillac CT6 Key Fob Battery

Model: Cadillac Ct6 MK 1 - Years 2016-2023
Part: Key

In this video tutorial, learn how to replace the battery in a Cadillac CT6 key fob produced from 2016 to 2022. To begin the battery replacement, extract the physical key using the release button located at the bottom of the key fob. Next, pry open a clip at the bottom of the key fob to separate it into two halves. Once you reach this point, remove the old battery and replace it with a new one. The key fob battery model is a CR2032, 3V. After replacing the battery, close the fob, and you have completed the job.

Updated on 15 May 2026 by ScegliAuto

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by ScegliAuto

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