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

How do you reset the AdBlue warning light on the Peugeot 508?

Model: Peugeot 508 MK 2 - Years 2018-2026
Part: AdBlue warning light

To make the AdBlue warning light disappear from the instrument panel of the Peugeot 508, it will be necessary to top up the additional liquid inside the corresponding tank: to access the tank vent, you will need to open the rear hatch of the vehicle. By accessing the trunk compartment, it will be possible to lift the carpet at the base of the compartment and remove the spare wheel located underneath the carpet. In this way, it will be possible to locate a blue cap, which must be removed: the liquid can be inserted into the tank, thus making the warning light disappear.

Posted on 10 August 2025 by ScegliAuto

Video tutorial

Related tutorials

How to Reset the AdBlue Warning Light on the Peugeot 508
How to Reset the AdBlue Warning Light on the Peugeot 508
Peugeot 508 (2010-2018 / MK 1) Follow this guide to reset the AdBlue warning light on the Peugeot 508. First, get into the vehicle and turn on the ignition. Connect your diagnostic…
How to Top Up AdBlue and Reset the Warning Light on a Peugeot 508
How to Top Up AdBlue and Reset the Warning Light on a Peugeot 508
Peugeot 508 (2018-2026 / MK 2) In this guide, we will see the instructions to top up the AdBlue fluid and reset the warning light on a Peugeot 508. First, get inside the vehicle an…
How do you reset the AdBlue warning light on the Peugeot 508?
How do you reset the AdBlue warning light on the Peugeot 508?
Peugeot 508 (2018-2026 / MK 2) To reset the AdBlue warning light on the Peugeot 508, you first need to top up the fluid by inserting the necessary amount of additional liquid: this…

Other guides you may be interested in

How to reset the tire pressure sensor of the Hyundai Tucson

Below we will discover the instructions that will allow us to reset the tire pressure warning light (TPMS) of the Hyundai Tucson. First of all, we get into the car and turn on the instrument panel; then we go to the vehicle settings until we reach the tire pressure monitor, identifying the tire with the incorrect pressure. At this point, we proceed to restore all tire pressures, following the pattern indicated on the label; in this way the TPMS system will be reset and the warning light will be reset by the instrument panel!

Watch the video!


by ScegliAuto

More videos