Sorry, looks like it doesnt let me edit.
The EXIT button is my "BACK" button on my Apple TV. Just enabling the navigation would leave this open
JK
It's the "<--" button on the BeoRemote One. It works when the TV accepts navi commands. However, B&O would need to offer a "non-navi Beo4" mode on the BeoRemote One for it to work with a non-navi BeoVision.