How to Change the Battery on a BMW Remote

1. Ply the small rectangular door off the back of the remote.
2. Remove the two screws underneath the rectangular door.
3. Pull the back cover off the remote.
4. Replace the old battery with a new one.
5. Reinstall the back cover, and reinstall the two screws that retain it.
6. Reinstall the small rectangular door on the back of the remote.