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Frequently asked questions about cars and motorcycles

How to Reset the AdBlue Warning Light on a Peugeot 308 T9

Model: Peugeot 308 T9, MK 2 - Years 2013-2021
Part: AdBlue warning light

In this video, you will see how to reset the pollution or AdBlue warning light, which needs to be topped up in its tank to reduce harmful emissions, on a Peugeot 308 T9 with a BlueHDi engine; this procedure is also valid for other models in the Citroen - Peugeot group. To reset the light, you will need a diagnostic tool; connect it to the port and select the make, model, and engine type. At this point, perform an automatic error scan to diagnose the AdBlue fluid depletion light; then execute the reset as shown in the video!

Updated on 25 April 2026 by ScegliAuto

Video tutorial

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How to Reset the Tyre Pressure Light on the Opel Grandland X

While driving, if you notice the tyre pressure warning light coming on, first check the actual inflation pressure of the tyres and, if necessary, restore the pressures recommended by the manufacturer. After restoring the correct pressures, you need to reset the warning light that has illuminated on the instrument cluster. To do this, locate the reset button on the lower central console. Press this button and hold it down for at least 3 seconds, after which the low pressure indication will turn off.

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by ScegliAuto

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