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Frequently asked questions about cars and motorcycles

Where is the AdBlue Control Unit Located on an Opel Vivaro?

Model: Vauxhall Vivaro Vivaro C, MK 3 - Years 2019-2026
Part: AdBlue warning light

In today's video, we will see where the AdBlue control unit is located on an Opel (or Vauxhall); this tutorial also applies to the Renault Trafic and Nissan Primastar. This video allows you to proceed independently if you need to replace the component. Check if your vehicle is equipped with the component in question. Open the driver's side door, then pull the driver's seat forward. At this point, locate the cover and open it. You will find the control unit here and can proceed with its removal calmly.

Updated on 30 July 2026 by ScegliAuto

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