Land Rover Battery Key Replacement / Range Rover Key Battery Post category:Discovery Sport / Land Rover / LR3 / DIscovery 3 This video shows how to replace the battery in a Land Rover Key Fob. Replacing the battery requires no tools and can be done in under a minute. The battery is model 2032 and is very common. you do not need any tools to change the key battery.You can order a new key fob battery here: https://amzn.to/3SDENxb You Might Also Like Land Rover Key Fob Battery & Key Shell Change October 25, 2019 LR3 AUX Input Location December 10, 2019 Land Rover LR3 Transfer Case Oil Change October 23, 2019