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    4. : Why does the key of the Citroen C4 Picasso not work?

Why does the key of the Citroen C4 Picasso not work?
Years 2013-2022

Answer

It means that it does not communicate with the vehicle's central locking control unit. The reasons may be the following: The key battery is flat, the transponder of the key does not work, or the aforementioned control unit is broken. For the battery, you can do it yourself, while for the other two problems, it is advisable to contact the workshop.
Posted on: 25 September 2022 by ScegliAuto

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