Now that you have your new battery, it's time to disassemble your key fob. You'll need to pry open the case, which can be a bit tricky. Be careful not to break any of the tiny plastic clips that hold it together.
Once you've got the case open, you'll see the old battery staring back at you. It's usually held in place by a small clip or spring. Gently release the clip and remove the old battery. Don't worry if it's a bit stuck - it's just been in there for a while!
Now it's time to install the new battery. Make sure it's properly seated and the clip is securely closed. You should hear a satisfying click when it's all locked in place. If you don't, don't worry - just try again!
How To Change The Battery In My Nissan Key Fob | Detroit Chinatown
