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How to Check the Coolant Level in a Mercedes GLC?

Model: Mercedes Glc C253, X253, MK 1 - Years: 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
Part: Antifreeze coolant

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Video tutorial

In this tutorial, you will see how to check the coolant level in a Mercedes GLC, a very simple task to perform periodically. Before doing this, ensure that the engine is completely cool for safety.

Start by opening the hood, then locate the expansion tank located just behind the right headlight. Next, remove the large upper cap, check that the coolant completely covers the internal indicator, and if not, add the necessary amount.

Finally, tighten the cap once the ideal level is reached.


Updated on 29 June 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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