How to replace Mini Cooper Key Battery DIY Remote Fob
Can you replace a car key battery yourself?
Thankfully, in most cases replacing a car key battery doesn't require any specialist skill and can be done quickly and cheaply at home. Car key batteries are round and flat, and shaped like a coin. Before buying a new battery, it's worth checking that you're getting the right one. This will require opening the fob.
Mini cooper 2015 2016 2017 2018 2019 2020 2021
Battery size you Need ! cr2032 https://www.amazon.com/dp/B009108SGS/...