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How to Change the Key Battery of a Maserati Quattroporte

Model: Maserati Quattroporte MK 5 - Years 2003-2012
Part: Key

How to change the key battery of a Maserati Quattroporte? It's a very simple operation, let's see. Press the release button of the metal key. Once the metal key is out, use a screwdriver to unscrew the tiny screw inside (in the space where the metal key fits). Remove the plastic battery holder, then replace it with a new one of the same size and voltage using a small screwdriver. Install the small battery in the designated compartment and finally insert it back into the cover. Check the operation of the Maserati remote.

Updated on 29 March 2026 by ScegliAuto

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