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Frequently asked questions about cars and motorcycles

How to reset the AdBlue light on a Citroën C4?

Model: Citroen C4 MK 2 - Years 2010-2018
Part: AdBlue warning light

To reset the AdBlue light on a Citroën C4, you need to top up with the additive liquid, pouring it into the designated tank located at the rear lower part of the car. To locate it, open the tailgate and remove the carpet at the base of the boot: on the left side, you will find a blue cap that needs to be removed for the top-up. The additive liquid can now be poured into the tank, then close it again with the cap and check that the light is reset.

Updated on 10 September 2026 by ScegliAuto

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How to Open the Bonnet on the Lancia Y

To open the bonnet on this vehicle, follow these simple instructions: first, open the driver's door and locate the lever positioned just below the dashboard, marked with an image of the vehicle with the bonnet open. Pull this lever towards you until you hear a "click" indicating the bonnet is released. Next, exit the cabin and stand in front of the bonnet to disengage the safety catch and complete the opening. To do this, slightly lift the bonnet, locate the yellow lever underneath, and pull it to the left to fully release and open the bonnet.

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