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How to Reset the Key for the Citroen C4 Grand Picasso Mk1

Model: Citroen C4 Picasso MK 1 - Years 2006-2013
Part: Key

This guide shows how to retrieve the key code for the Citroen C4 Grand Picasso Mk1. To perform this operation, you need to use the ZED-Full device. Connect the device to the vehicle's OBD port and power it on, select the "OBD Application" option, and then select the brand "Citroen". At this point, select the "CAN Bus" mode; vehicle information will be displayed. Select the "Read PINCODE" option and follow the instructions. This phase may take up to 20 minutes to complete. Turn off and then turn on the ignition and press the button to continue. At this point, you can configure the new keys by following the on-screen steps. At the end of the operation, check the correct functioning of the coded keys.

Updated on 23 May 2026 by ScegliAuto

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