Lexus RX350 LX570 NX200t Key Fob Battery Replacement - EASY DIY

Here is a quick and simple demonstration on how to change out the weak / dead battery in your Lexus key fob. If your fob looks similar to this one, it's the same process. You do not need any tools. First you need to remove the mechanical key by pressing the button on the side and sliding the key out. Once you have removed the physical key, insert it in the slot that I've shown in the video. Gently pry the two halves apart and then use your key to pop out the dead or weak 2032 battery. Then place the new battery + side facing upward and clip the two halves back together. You're all set! No need to reprogram and you're back on the road. Hope this video was helpful! 2020-2021 2022 Lexus RX 350 2020-2021 2022 Lexus NX 200t 2021 2022 Lexus LX 570