Hello Punchians, Today i am going to replace my smart key battery as it has lasted for more than three years and now it is an indication that the battery is low on MID. Understanding the battery used in Tata smart key is a CR2032 lithium coin-based battery which is 3V this type of battery is called coin based or CMOS battery and is generally used in toys or in the motherboard of PC. Note: If you do the key replacement from the service center it will cost you 300 to 400 Ruppes and DIY will cost you only 30 Ruppes. Video Demonstration DIY : How to check that your battery is low or needs replacement : 1. It will show you a message on MID. 2, The smart key red LED will blink continuously, alerting you to replace the battery. Things Required : 1.Panasonic CR2032 Lithium Coin Battery 3V Purchase Link : Click Here Optional Alternative : 1.Duracell CR2032 3V Lithium Coin Cell Batteries Purchase Link : Click Here 2.Eveready Ultima Coin Battery 3V | CR2032 | Made with High-Purity Lithium Purcha
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