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How to Replace the Remote Battery on the Cadillac ELR

Model: Cadillac Elr MK 1 - Years 2014-2016
Part: Key

As shown in this tutorial, replacing the remote battery on the Cadillac ELR is a very simple and quick operation. Before proceeding, get a replacement CR2032 battery and a small flathead screwdriver. Start by removing the emergency key by pressing the designated button, then pry in the gap just opened with the screwdriver to separate the remote into two halves. Once done, you will have access to the battery and can proceed with its replacement. Make sure to insert the replacement battery in the correct orientation.

Updated on 26 May 2026 by ScegliAuto

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