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 the Mercedes M-Class

Model: Mercedes Classe M W166 - Years: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Part: AdBlue warning light

See other generations:
Video tutorial

Today we will discover the instructions that will allow us to reset the warning light for refilling the AdBlue liquid in the Mercedes M-Class. Before resetting the AdBlue warning light, it is necessary to have refilled it, either through the appropriate canister or directly at the gas station.

At this point, we connect our diagnostic tool to the car's OBD port, turning on the instrument panel to allow it to communicate with the ECU; we select the brand and model of the vehicle, following the guided procedure to confirm and reset the AdBlue warning light!


Posted on 2 August 2025 by ScegliAuto


Related tutorials

How to reset the AdBlue warning light on the Mercedes M-Class?
How to reset the AdBlue warning light on the Mercedes M-Class?
Mercedes Classe M (2011-2018 / W166) .. reset the AdBlue warning light on the Mercedes M-Class, you need to top up by adding the necessary amount of additive liquid into the designated tank:.. …
How to Reset the Tyre Pressure Warning Light on a Mercedes M-Class
How to Reset the Tyre Pressure Warning Light on a Mercedes M-Class
Mercedes Classe M (2005-2011 / W164) .. the tyre pressure warning light on a Mercedes M-Class. First, get inside the vehicle and turn on the instrument panel; press the menu button until you.. …
How to Reset and Calibrate the Tyre Pressure Sensor on a Mercedes M-Class
How to Reset and Calibrate the Tyre Pressure Sensor on a Mercedes M-Class
Mercedes Classe M (2011-2018 / W166) .. and calibrate the TPMS sensor on a Mercedes M-Class. Before performing the reset, ensure all four tyres are at the correct operating pressure. Then,.. …

How to open the bonnet on a Volkswagen Golf?

In this tutorial, you will see how to open the bonnet on a Volkswagen Golf MK4. This is a very simple operation that follows the standard procedure. First, open the driver's door, then locate the lever in the lower left area and pull it. Next, move to the front of the vehicle, lift the bonnet slightly, and find the second lever located just above the Volkswagen logo. At this point, simply pull it towards you, fully open the bonnet, and secure it with the prop rod. To close it, gently push it down.

Watch the video!


by ScegliAuto

More videos