Really has no button to turn on or off.
Pioneer simply forgotten this button, even pressing the icon off the screen, the device is still connected and consuming energy, and there is the option to turn off the device or connect it only when I want.
I do not think any button that turns off the device, so it was that installed in the ignition of the car to turn the car off the apparatus can also shut down.
Can anyone tell me if there is any other way to turn off the machine without it off with the car ?