How turn kenwood media centre off?

[lotusnotes]

Recently acquired a T6 with a Kenwood media centre incorporating a reversing camera.
Am I being slow or is it not possible to turn the media centre off (perhaps because of the reversing camera) ?

 

[Dellmassive]

whats happening . . . or not happening?

did you install it recently?

with a CANBUS adapter?

any pics?

 

[lotusnotes]

version =DNX525DAB.
68 plate.

Apparently factory installed but I have no manual apart from pdf's from internet.

Everything works fine but I want to be able to turn it off so I'm not using up battery on short journeys. Or is it integrated into the greater control system?

Just paranoid because having left it for 3 weeks, the battery was completely flat. (Already disconnected the side door step light)

Thanks.