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Frequently asked questions about cars and motorcycles

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

Model: Vauxhall Combo MK 4, Combo D - Years: 2012, 2013, 2014, 2015, 2016, 2017, 2018
Part: AdBlue warning light

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Video tutorial

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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How to Remove the Toll Tag Holder from the Car Windscreen

The toll tag holder is usually attached to the car windscreen to ensure that the toll tag functions immediately when passing through barriers. However, if you decide to remove the holder, you should follow this procedure: - Insert the toll tag into the holder; - Pull the holder inwards to detach it from the windscreen; you can use a glass scraper or a stiff plastic card to assist you; After removing the holder, it is essential to remove the adhesive from the windscreen. To remove the adhesive, we recommend using a solvent-based spray that will remove the glue without clouding the area.

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by ScegliAuto

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