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Guide to Resetting the AdBlue Warning Light on the Opel Insignia

Model: Vauxhall Insigna MK 2, Insigna B - Years 2017-2026
Part: AdBlue warning light

This guide provides the main instructions to reset the AdBlue warning light on the Opel Insignia. Before performing the reset, ensure you have topped up with new AdBlue fluid, which is suitable for reducing CO2 emissions. Next, get inside the vehicle and connect your diagnostic software to scan for errors, followed by resetting the AdBlue warning light by turning on the ignition. As soon as the control unit verifies the new AdBlue level, it will reset the warning light displayed on the instrument cluster.

Updated on 24 July 2026 by ScegliAuto

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