How To Change A Jaguar Key Battery. Once thats in two pieces you will see a small screw on the circuit board in the top left corner in the pic. Use a thin thing to remove the flat battery.
Release the emergency key blade by sliding the cover and pulling it to remove. What you will need CR2032 Battery Procedure Slide the chrome cover away from the key and remove it. Slide the key fob cover to release it and then pull it to remove.
Slide it back and pull it off.
Remove your Jaguar key cover by pressing a button on the side of your fob to release the cover. The process of replacing the key fob battery is very simple. The small flat head will allow you to unscrew this. Use the emergency key blade to separate the body of the key fob.
