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How to reset the BSI unit on Citroën?

Model: Citroen Citroen Various
Part: Warning light – error code

Video tutorial

To reset the BSI unit on Citroën vehicles, connect a diagnostic tool to the OBD port of the vehicle: this is usually located in the lower left part of the dashboard near the steering column. Once the scanner is connected, select the model of the car and the corresponding version; this will allow access to the stored errors in the BSI unit, which must all be completely reset.

Once the reset is complete, disconnect the scanner, ensuring everything functions correctly.


Updated on 7 October 2026 by ScegliAuto


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by ScegliAuto

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