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How to Replace the Key Fob Battery on a Tata Harrier

Model: Tata Tata Various
Part: Key

If the key fob for your Tata Harrier has stopped working, it is most likely due to a dead battery, so you will need to replace it. If you want to open the car door without using the fob, you can still use the metal key inside; to do this, extract it from the casing and insert it into the slot behind the door handle cover. Take the fob and remove the front cover; you can easily identify it as it features the car's logo. Once the cover is removed, you will have access to the battery, so proceed to extract the old battery and replace it. The required model is a flat CR 2032 3V battery.

Updated on 18 June 2026 by ScegliAuto

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