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Frequently asked questions about cars and motorcycles

How to Reset the AdBlue Warning Light

Model: (Various brands) Various
Part: AdBlue warning light

To reset the AdBlue warning light when it is flashing, accompanied by an audible signal and a message indicating that the remaining driving range is less than 62 miles, you must top up the AdBlue to avoid being unable to start the engine. If it is flashing with an audible signal and a message indicating that the engine cannot be started, the AdBlue tank is empty: the engine immobilisation system required by regulations prevents the engine from starting. To restart the engine, top up the AdBlue; it is essential to add at least 5 litres to the tank.

Updated on 25 July 2026 by ScegliAuto

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