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How to Reset the AdBlue Warning Light on the Citroen C4 Picasso 1.6 BlueHDi

Model: Citroen C4 Picasso MK 2 - Years 2013-2022
Part: AdBlue warning light

Briefly, we will see the instructions that will allow us to reset the AdBlue refill warning light on the Citroen C4 Picasso 1.6 BlueHDi. First, open the rear hatch of the boot and start removing the shelf to access the AdBlue tank cap located below (next to the spare wheel); then refill using the appropriate canister or directly at the pump, as shown in the video. Now, get into the vehicle and turn on the ignition, checking the AdBlue level and waiting for the warning light to reset.

Posted on 17 August 2026 by ScegliAuto

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by ScegliAuto

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