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How to Reset the AdBlue Warning Light on the Mercedes GLK?

Model: Mercedes Glk MK 1 - Years 2008-2015
Part: AdBlue warning light

If the AdBlue warning light has illuminated on the instrument panel of your Mercedes GLK, it means that the fluid in the emissions control system has reached the minimum level and needs to be topped up. This is a very simple and quick operation; let's see how to proceed in this tutorial. First, purchase a 10-litre canister of urea from an auto parts store. Then, with the engine off, open the rear hatch and remove both the floor panel and the subsequent cover. Next, open the large indicated cap, unscrew the second cap, and using the hose provided with the canister, add the necessary amount of fluid to reach the maximum level.

Posted on 3 October 2026 by ScegliAuto

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by ScegliAuto

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