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How to replace the Smart 451 key battery

Model: Smart Smart 451 - Years 2007-2015
Part: Key

The steps required to replace the battery in your Smart 451 key are very few and simple. We'll find out what they are below. First, get a common flat-head screwdriver. Insert the latter in the lower area of the cover and apply a slight upward push so as to be able to open the cover completely. Once this is done, identify the exhausted battery and proceed with the actual replacement (paying attention to the compatibility of the new battery with the model of key you own). Finally, put the cover back on and you're done.

Posted on 30 January 2023 by ScegliAuto

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