Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to Reset the AdBlue Warning Light on a Peugeot 308

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

To reset the AdBlue warning light on a Peugeot 308, top up the fluid through the designated filler located inside the boot. To access it, open the rear hatch so you can lift the carpet that acts as flooring. At the bottom right, next to the spare wheel, you will find the filler where you can pour in the liquid. Once the top-up is complete, connect the diagnostic tool to the OBD port located in front of the gear lever to permanently reset the AdBlue warning light.

Updated on 1 July 2026 by ScegliAuto

Video tutorial

Related tutorials

How to Reset the AdBlue Warning Light on the Peugeot 308?
How to Reset the AdBlue Warning Light on the Peugeot 308?
Peugeot 308 (2013-2021 / T9, MK 2) 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 in…
How to Reset the AdBlue Warning Light on the Peugeot 308
How to Reset the AdBlue Warning Light on the Peugeot 308
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 that the AdBlue fluid is …
How to Reset the AdBlue Light on a Peugeot 308?
How to Reset the AdBlue Light on a Peugeot 308?
Peugeot 308 (2013-2021 / T9, MK 2) When the AdBlue light illuminates on the Peugeot 308 display, it means that the level of additive liquid in the designated tank is insufficient. To r…

Other guides you may be interested in

    Frequently Asked Questions

    • 308 2013-2021 - Where do you refill the AdBlue on the Peugeot 308? Read answer
    • 308 2007-2014 - Where is the AdBlue fuse on a Peugeot 308? Read answer

How to Replace the Cabin Filter on the Opel Grandland X

If you own an Opel Grandland X and want to know the steps to replace the cabin air filter, carefully read the following guide and follow the described steps. First, enter the vehicle and go to the passenger side. Then, locate the box containing the air filter in the lower side area of the dashboard. Remove the cover of the box and finally replace the old filter with the new one. Refit the cover, and you are done.

Watch the video!


by ScegliAuto

More videos