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 GLC?

Model: Mercedes Glc C253, X253, MK 1 - Years 2015-2022
Part: AdBlue warning light

If the AdBlue warning light has turned on in the instrument cluster of your Mercedes GLC, it means that the fluid in the emissions system has reached the minimum level and needs to be refilled. This is an extremely simple and quick operation; let's see how to proceed in this tutorial. First, purchase a 2.6-gallon jug of urea from an auto parts store, then ensure the engine is off and open the fuel door. Next, unscrew the indicated blue cap, insert the jug's nozzle into the opening, and add the necessary amount of fluid to reach the maximum level.

Posted on 17 February 2026 by ScegliAuto

Video tutorial

Related tutorials

Resetting the AdBlue Warning Light on the Mercedes GLC
Resetting the AdBlue Warning Light on the Mercedes GLC
Mercedes Glc (2015-2022 / C253, X253, MK 1) This guide will show you the steps to reset the AdBlue warning light on the Mercedes GLC. Before resetting the AdBlue light, you must refill with the…
How to reset the AdBlue warning light in the Mercedes GLC?
How to reset the AdBlue warning light in the Mercedes GLC?
Mercedes Glc (2015-2022 / C253, X253, MK 1) If the AdBlue warning light has come on in the instrument panel of our Mercedes GLC, it means that the fluid in the anti-pollution system has reached…
How to reset the AdBlue warning light in the Mercedes GLC?
How to reset the AdBlue warning light in the Mercedes GLC?
Mercedes Glc (2022-2026 / C254, X254, MK 2) If the AdBlue warning light in our Mercedes GLC's instrument panel has turned on, it means that the pollution control system liquid has reached the m…

Other guides you may be interested in

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.

Watch the video!


by ScegliAuto

More videos