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How to replace the remote battery for the Citroën C4 Picasso?

Model: Citroen C4 Picasso MK 2 - Years 2013-2022
Part: Key

To replace the remote battery for the Citroën C4 Picasso, use a thin object to pry open the back of the device, detaching the cover at the rear. Under this cover, you will find the battery, which should be removed from its housing and replaced with a new spare part. Once the new battery is inserted, replace the plastic cover at the back: this will allow you to check that the device functions correctly.

Updated on 22 July 2026 by ScegliAuto

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How to Open a Stuck Boot on the Peugeot 407?

On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

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