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How to Reset the BSI Unit in the Citroën C5?

Model: Citroen C5 RD, X7, MK 2 - Years: 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
Part: Warning light – error code

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To reset the BSI unit in the Citroën C5, connect a diagnostic tool to the vehicle's OBD port, which is located in the lower left part of the dashboard relative to the steering column. Once the scanner is connected, select the car model and the corresponding version; this will allow access to the stored errors in the BSI unit, which must all be completely reset.

After the reset, you can disconnect the scanner, ensuring everything functions correctly.


Updated on 25 July 2026 by ScegliAuto


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by ScegliAuto

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