Microsoft XBOX 360 Consumer Documentation page 3

To insert batteries into the wireless controller AA battery pack:
1. Press the tab on the top of the AA battery pack and pull down to detach it from the controller.
2. Insert two new AA (LR6) batteries with their positive (+) and negative (–) ends positioned as
shown on the underside of the battery pack. For best performance, AA rechargeable batteries are
not recommended.
3. Slide the AA battery pack back into place on the controller and push in to lock.
Remove Controller Batteries Aboard Aircraft
Before boarding any aircraft or packing the wireless controller in luggage that will be checked,
remove any batteries from the wireless controller. The wireless controller can transmit radio
frequency (RF) energy, much like a cellular telephone, whenever batteries are installed.
Connect Your Controller
Up to four controllers, wired and wireless, can be actively connected to a console at one time. Each
connected controller gets a quadrant on the Ring of Light. Before you can connect a wireless
controller, at least one quadrant must be free (unlit). To disconnect a wireless controller, press and
hold the wireless controller Xbox Guide button for three seconds, and then turn it off. For a wired
controller, disconnect the cable connector.
To connect your wireless controller to your console:
1. Press and hold down the Xbox Guide button until the controller powers on.