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How to Replace the Key Battery of the Mitsubishi Montero

Model: Mitsubishi Pajero MK 4, V80 - Years 2006-2021
Part: Key

If you are looking for a quick and effective guide to replace the button cell inside your Mitsubishi Montero key, read the following instructions carefully. First, obtain a flat-head screwdriver. Use it to fully open the cover to access the battery that needs replacing. Remove the old battery and insert a new one that is fully compatible with your key model. Finally, refit the rear cover correctly and test the key to ensure it works.

Updated on 16 May 2026 by ScegliAuto

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