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How to Change the Battery in a Fiat Croma Key Fob

Model: Fiat Croma MK 1 - Years 2005-2010
Part: Key

How to change the battery in a Fiat Croma key fob? In this detailed video, you will see how to do it: take your key fob and slide the button to release the metal key. Once extracted, use a screwdriver to pry open the key cover until the two pieces separate. Remove the battery holder, replace the worn battery (replace the buttons if damaged) with a new one of the same size and voltage. Finally, insert the metal key back into the key fob. Check the proper functioning of the key fob.

Updated on 2 March 2026 by ScegliAuto

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