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How to Program the Key of the DS 3?

Model: DS DS 3 MK 2 - Years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Key

See other generations:
Video tutorial

To program the key of the DS 3, connect a diagnostic tool to the vehicle's OBD port, located on the dashboard just below the steering column. Once the scanner is connected, insert the key you wish to code into the corresponding ignition barrel.

After these steps, follow all the instructions provided in the tutorial to link the key to the control unit; at the end of the coding, verify that everything is functioning.


Updated on 28 October 2026 by ScegliAuto


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by ScegliAuto

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