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How to replace the battery of the Mercedes Sprinter 2021 key

Model: Mercedes Sprinter Br907, Br910, MK 3 - Years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Key

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Video tutorial

To correctly and independently replace the battery inside the key of your 2021 Mercedes Sprinter, simply follow the procedure described in our new guide. Before starting the actual procedure, remember to purchase a new CR2032 button battery.

After removing the physical emergency key from the cover, disassemble it and then pull out the battery holder. Remove the old battery and replace it with the new one. Finally, reassemble the components correctly and you're done.


Posted on 12 February 2025 by ScegliAuto


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by ScegliAuto

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