Do it yourself
Frequently asked questions about cars and motorcycles

How to Reset the AdBlue Warning Light on the Peugeot 308?

Model: Peugeot 308 T9, MK 2 - Years: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Part: AdBlue warning light

See other generations:
Video tutorial

If the AdBlue warning light appears on the dashboard of the Peugeot 308, it means that the level of additive liquid inside the appropriate tank is insufficient and needs to be topped up. To turn off the light, simply top up the fluid: open the boot and lift the carpet that serves as flooring.

The cap for the additive tank will be right next to the spare wheel.

By removing this cap and pouring in a sufficient amount of additive liquid, the AdBlue light will turn off; finally, close the tank and reposition the carpet.


Posted on 18 July 2026 by ScegliAuto


Related tutorials

Peugeot 308 (2013-2021 / T9, MK 2) .. This guide explains how to reset the AdBlue warning light on the Peugeot 308, as well as the 3008. Before resetting, ensure.. …
Peugeot 308 (2013-2021 / T9, MK 2) This guide provides the main instructions to reset the AdBlue warning light on the Peugeot 308. Before resetting the light, ensure you have topped up…
Peugeot 308 (2013-2021 / T9, MK 2) To reset the AdBlue warning light on the Peugeot 308, open the rear hatch to completely detach the panel at the base of the boot: once this panel is …

Other guides you may be interested in

Where to Find and How to Remove the Spare Wheel of a Peugeot 5008?

The spare wheel of a Peugeot 5008 is located under the rear of the vehicle. To remove it, you need to lift the third row of seats to access the fixing bolt that holds the spare wheel in position. Using the correct spanner, proceed to unscrew the fixing bolt until the wheel is no longer secured. At this point, you can extract the spare wheel from underneath the vehicle. Once you have completed this step, you are free to fit the spare wheel. Ensure you correctly remount the spare wheel and securely tighten the fixing bolt when you are finished.

Watch the video!


by ScegliAuto

More videos