- Locate the button to release the metal key inside the fob. Slide that button open, and pull the key out.
- Carefully place the edge of the key into the slot at the top of the key fob. Wedge the key and lightly twist; the back of the key fob should pop off.
How do you take the key out of a key fob?
https://www.youtube.com/watch?v=9dW0ng9H9Kw
What kind of battery do Honda key fobs use?
CR2025 battery
How do I change the battery in my Honda Accord keyless remote?