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How to Replace the Key Fob Battery of a Maruti

Model: Maruti Alto AOD - Years 2012-2019
Part: Key

To replace the battery of a Maruti Alto key fob, you will only need a small flathead screwdriver and a new battery. The required battery model is a flat CR 2032 3V. First, slide the lever located on the back of the case to extract the metal key inside. Next, use the screwdriver: insert the tip into the top edge of the fob (short side) and pry it open. Then, remove the old battery and replace it with the new one.

Updated on 17 June 2026 by ScegliAuto

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