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What to do if the Renault or Dacia card runs out of battery and you can't enter the car

Model: Dacia Sandero MK 3 - Years: 2021, 2022, 2023, 2024, 2025, 2026
Part: Key

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Video tutorial

In this video, we see what to do if your Renault or Dacia card (like on a Sandero as shown in the video) runs out of battery and you can't enter the car. Don't worry: slide the part with the logo of the card and you will discover that inside there is an emergency key and a button battery.

Using the key, lever the end of the driver's door handle: under the plastic cover, there is a standard lock, which can be opened with the key itself.

If you have a new CR2032, you can now replace it and get going; otherwise, simply place the card in the designated slot in the centre console, at the base of the dashboard, and press the start button.


Posted on 23 September 2026 by ScegliAuto


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