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How to Replace the Key Battery on a Nissan 350Z

Model: Nissan 350z MK 1 - Years 2002-2009
Part: Key

Thanks to the compact and minimalist design of your Nissan 350Z key, replacing the internal battery is quick and simple. Just follow these instructions to complete the operation without difficulty. First, obtain a flat screwdriver and insert it into the bottom of the cover to fully open it. Once done, locate the dead button battery and replace it with a new one (model CR2025). Finally, correctly reassemble the cover and test the key's functionality.

Updated on 17 July 2026 by ScegliAuto

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