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Frequently asked questions about cars and motorcycles

How to Reset the Service Light on a Citroen C4

Model: Citroen C4 MK 3 - Years 2020-2026
Part: Service warning light

To reset the service light on a Citroen C4, follow these steps: First, turn on the instrument cluster. Second, press the button on the left of the display with the spanner symbol and hold it down. Third, wait for the countdown to finish before releasing it. Fourth, release both buttons. Finally, turn the instrument cluster off and on again to confirm that the service light has been reset.

Updated on 17 September 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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