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How to Replace the Key Fob Battery of the Tata Zest

Model: Tata Zest MK 1 - Years 2014-2019
Part: Key

In this short and simple guide, you will see the steps to disassemble and replace the battery of the key fob for the Tata Zest. First, take your key fob and start prying on the sides of the fob, using something thin and pointed to help remove the back cover; you will find the battery on the back, as shown in the video. At this point, remove and replace the battery with a new one of the correct type; insert it in the correct orientation and reassemble the key fob cover!

Updated on 15 June 2026 by ScegliAuto

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