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How to Replace the Radio in the Smart 451

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

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Video tutorial

In today's video, see how to replace the speakers and the radio in the Smart 451. First, purchase the specific components from major online parts suppliers or specialist shops. Once done, remove the door panel to replace the speaker; do the same on the other side.

Once completed, extract the radio from its housing and install the new unit. Test the correct functioning of the components, then finish the job if everything works.


Updated on 11 July 2026 by ScegliAuto


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by ScegliAuto

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