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How to Replace the Key Battery on a Chevrolet Blazer

Model: Chevrolet Blazer MK 1 - Years: 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Key

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Video tutorial

If the remote for your Chevrolet Blazer has suddenly stopped working and you don't know how to replace the battery, don't worry; this guide will help you complete the operation in just a few seconds and without any difficulty. First, remove the physical emergency key and proceed to detach the rear cover to access the dead battery.

Finally, remove the old battery and replace it with a new, fully compatible one. Refit the rear cover correctly, and the procedure is complete.


Updated on 24 September 2026 by ScegliAuto


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To remove the rear seat of a Hyundai Tucson, follow these steps. Start by moving the front seats to their most forward position to gain space. Next, locate the release lever on the underside of the rear seat, near the floor. Press this lever down while pulling the seat upwards to unlock it from the anchor pins. Once unlocked, tilt the seat upwards and forwards to remove it from its position. Repeat this process for both sides of the rear seat. Be careful of any electrical cables or components that may be connected to the seat during removal. Once the rear seat is removed, the disassembly is complete.

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by ScegliAuto

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