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Frequently asked questions about cars and motorcycles

How to Top Up AdBlue in a Mercedes GLK?

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

In this tutorial, you will see how to top up AdBlue in a Mercedes GLK, a very simple operation to perform as soon as the fluid reaches a low level. First, ensure that the engine is off, then open the boot, remove the floor carpet, and lift the separator panel. Next, remove the entire glove compartment, locate the cap on your left, and unscrew it. At this point, simply pour in approximately 4.5 litres of fluid using the appropriate canister, available at any auto parts store.

Updated on 6 July 2026 by ScegliAuto

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