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How to Reset the AdBlue Warning Light on an Opel Combo?

Model: Vauxhall Combo Combo D, MK 4 - Years 2012-2018
Part: AdBlue warning light

To deactivate the AdBlue warning light on an Opel Combo, first top up the system by adding the additive to the designated tank, located on the right side of the engine compartment. Then, connect a diagnostic tool to the engine management unit: after selecting the vehicle model and its corresponding version, you can clear the error that causes the warning light to illuminate. Finally, disconnect the scanner and turn off the ignition.

Updated on 19 August 2026 by ScegliAuto

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