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How to Replace the Key Battery in a Fiat Croma

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

If you want to find out how to replace the battery located inside the key of your Fiat Croma, simply pay attention to the following guide and follow the described steps. First, you need to purchase a new CR2032 battery that is fully compatible with your key, then slide out the emergency key located at the top of the cover and remove the battery holder. Once done, replace the old battery with the new one and correctly reassemble all the various components you removed earlier.

Updated on 16 August 2026 by ScegliAuto

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by ScegliAuto

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