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How to replace the battery of the Smart 451 key.

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

If the key of your Smart 451 suddenly stopped working, it is very likely that the small button battery inside it has completely discharged. In the following guide, we will discover together how to correctly and safely replace this battery. First of all, open the key cover with your own hands, then remove the battery holder and replace it with a perfectly compatible new battery. Once installed, reassemble the key cover and the procedure is finally successfully completed.

Posted on 26 November 2023 by ScegliAuto

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