Turn Your Console and Controller On
The Xbox® Guide button in the center of your controller puts the Xbox 360® experience at your fingertips. Press and hold the Xbox Guide button to turn your console on.
To turn on your console only, press the power button on your console. To turn on your controller only, press the Start
button on your controller.
Once on, pressing the Xbox Guide button gives you immediate access to the Xbox Guide. To turn off your console, press and hold the Xbox Guide button for three seconds and then confirm your selection.
Turn Your Console and Controller Off
To turn your console and controller off, press and hold the Xbox Guide button on your controller for three seconds. Then select whether you want to turn off just your controller or both your controller and your console. (Selecting the console will turn off both the console and all connected controllers.)
To turn off one controller when multiple wireless controllers are connected, press and hold for three seconds the Xbox Guide button of the controller you want to turn off, then select Turn Off Controller
To turn off your console only, press the power button on your console
When you connect a controller to your console, it is assigned a specific quadrant, which glows green to indicate the controller's number and position. Each subsequent controller connected to the console (up to four) is assigned an additional quadrant.
If system problems should arise, the Ring of Light on the console will flash combinations of red.
I hope this solved your problem.