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How to Replace the Air Conditioning Compressor on a Smart 451?

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

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Video tutorial

To replace the air conditioning compressor on a Smart 451, loosen the bolts securing the right rear wheel, completely removing it from its housing: after the wheel is removed, you can loosen the bolts securing the compressor, which will now be accessible.

Additionally, by disconnecting its connectors and sliding the serpentine belt off the corresponding pulley, you can insert a new replacement part; this should then be properly secured and connected, ensuring it functions correctly.


Updated on 17 September 2026 by ScegliAuto


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How to Set the Time in an Audi A4?

In this tutorial, you will see how to set the time in an Audi A4, a very simple and quick operation to perform after replacing the battery or when the time changes. First, insert the key and turn on the instrument cluster. Then, press the "SETUP" button located on the center console. Next, press the upper left arrow button, navigate to the "Time" option, and use the central knob to adjust the clock. Finally, set any necessary formats and save by returning to the main screen.

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by ScegliAuto

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