Tools You'll Need:
* A small flat-head screwdriver (or similar prying tool – a plastic spudger is ideal to avoid scratching)
* A new CR2032 battery (This is the most common type used, but check your owner's manual to be sure).
Steps:
1. Locate the Key Fob Release: Examine your key fob carefully. There's usually a small, almost imperceptible, seam or a tiny button somewhere on the fob. It might be on the side, back, or even a small notch. This seam or button is how you'll release the key fob's casing.
2. Separate the Key Fob: Gently insert the flat-head screwdriver (or spudger) into the seam or press the release button. Apply gentle, even pressure to pry the two halves of the key fob apart. Don't force it; if it doesn't separate easily, look for another seam or release mechanism.
3. Access the Battery: Once the key fob is open, you'll see the battery. It's usually held in place by a small clip or simply pressure.
4. Remove the Old Battery: Carefully remove the old CR2032 battery. Be gentle; it's a small, fragile component.
5. Insert the New Battery: Insert the new CR2032 battery, making sure its positive (+) side is facing up (usually indicated on the battery compartment). The battery should snap into place.
6. Reassemble the Key Fob: Carefully put the two halves of the key fob back together. They should snap together snugly.
7. Test the Key Fob: Test the key fob to ensure the remote locking, unlocking, and panic features are working correctly.
If you're having trouble:
* Consult your owner's manual: Your owner's manual will have specific instructions and diagrams.
* YouTube: Search YouTube for "Chrysler 300 key fob battery replacement [your year]" to find a video tutorial. This often provides a visual guide.
* Dealership or Locksmith: If you're still struggling, a Chrysler dealership or a locksmith can replace the battery for you.
Important Note: Be careful not to damage the key fob's electronics during the process. If you're unsure, it's better to seek professional assistance.
