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How to Replace the Key Battery in a Ferrari 456

Model: Ferrari 456 MK 1 - Years 1992-2003
Part: Key

If you own the fantastic Ferrari 456 and want to learn how to correctly replace the key battery, read the following instructions carefully and put them into practice. First, unscrew the screw located on the rear cover with a small cross-head screwdriver. Next, remove the rear cover and locate the exhausted battery. At this point, simply remove the old battery and replace it with a new compatible one. Reassemble the cover, and you're done.

Updated on 12 August 2026 by ScegliAuto

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