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How to replace the remote control battery of the Smart Forfour

Model: Smart Smart 454, Fourfour1 - Years 2004-2006
Part: Key

In this video we see how to remove the key of the Smart Fortwo and Forfour to replace the power battery, now exhausted. We begin the operation by equipping ourselves with a screwdriver (or other pointed object) and we pry into the body of the key to open it halfway. Once this is done, we can extract the battery from its seat and replace it with a new one, of the CR 2016 3V type; It can be purchased online or in general spare parts stores. Now let's try if the key works correctly in all its functions. As we have seen, this is a simple and fast operation.

Posted on 16 December 2021 by ScegliAuto

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by ScegliAuto

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