Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to Reset the BSI Unit of the Citroen C4 Picasso?

Model: Citroen C4 Picasso MK 2 - Years: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
Part: Control unit

See other generations:
Video tutorial

The BSI is the main control unit of the vehicle, in this specific case, the Citroen C4 Picasso, responsible for managing all the essential functions to operate the car, such as engine power, lighting system, central locking, and more. You may need to reset it if you replace the power battery, as explained in the video.

Here’s the procedure: turn on the instrument cluster and hold the Start and Stop button, turn off the cluster, release the aforementioned button, remove the key from the ignition, lock and unlock the central locking, and finally open the driver's door.


Posted on 9 February 2026 by ScegliAuto


Related tutorials

How to Reset the BSI Unit in the Citroen C4 Picasso?
How to Reset the BSI Unit in the Citroen C4 Picasso?
Citroen C4 Picasso (2013-2022 / MK 2) In this tutorial, see how to reset the BSI unit in the Citroen C4 Picasso, an operation to perform to resolve any management errors of the various de…
How to Programme and Reset the Gearbox on the Citroen C4 Picasso
How to Programme and Reset the Gearbox on the Citroen C4 Picasso
Citroen C4 Picasso (2006-2013 / MK 1) This guide will show you the necessary steps to programme or reset the gearbox control unit on the Citroen C4 Picasso, as well as other models from t…
How to Reset the Radio on a Citroen C4 Picasso
How to Reset the Radio on a Citroen C4 Picasso
Citroen C4 Picasso (2006-2013 / MK 1) Today, in this video tutorial, see how to reset the radio unit on a Citroen C4 Picasso by following the instructions below. First, get in the vehicle…

Other guides you may be interested in

How to Remove the Rear Seat of a Hyundai Tucson?

To remove the rear seat of a Hyundai Tucson, follow these steps. Start by moving the front seats to their most forward position to gain space. Next, locate the release lever on the underside of the rear seat, near the floor. Press this lever down while pulling the seat upwards to unlock it from the anchor pins. Once unlocked, tilt the seat upwards and forwards to remove it from its position. Repeat this process for both sides of the rear seat. Be careful of any electrical cables or components that may be connected to the seat during removal. Once the rear seat is removed, the disassembly is complete.

Watch the video!


by ScegliAuto

More videos