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Frequently asked questions about cars and motorcycles

How to replace the battery in a Renault key

Model: Renault Renault Various
Part: Key

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The Renault key stops working for two main reasons. The first is that the key needs reprogramming due to battery replacement or ECU reset.

The second is that the key battery is flat. Today, we will look at the second type of problem; when we need to replace the battery in a Renault vehicle key, first open the remote by inserting a screwdriver at the side to lever it open, then remove the old battery and insert the new one. Close the remote and test the key's operation by approaching the vehicle.


Updated on 5 October 2026 by ScegliAuto


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