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How to Bleed the Cooling System on a Smart?

Model: Smart Smart 451 - Years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
Part: Radiator

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Video tutorial

Note that the tool used in this video is suitable not only for the Smart but for any car model. Bleeding a cooling system involves removing the old coolant and adding the new one, just as shown in the available video.

It is very simple; after installing the aforementioned tool, open the tap to drain the liquid from the radiator, while reversing the process to draw from the canister of new liquid to pour it into the previously mentioned radiator. An excellent solution that is accessible to everyone.


Updated on 23 October 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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