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How to Replace the Key Battery in a Lancia Musa

Model: Lancia Musa MK 1 - Years 2004-2012
Part: Key

Replace the flat battery in the key remote of a Lancia Musa. Follow these steps: take your remote and slide the button to release the metal key. Once the key is extracted, use a screwdriver to remove the tiny screw that secures the battery holder inside the cover (as shown in the video). Remove the battery from its housing (use a small screwdriver), take a new one of the same size and voltage. Refit the plastic battery holder into the remote cover, then insert the metal key back into the cover. Check that the remote functions correctly.

Updated on 9 March 2026 by ScegliAuto

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