Things You'll Need
Instructions
Use the USB charging cable to charge each PS3 controller completely, for maximum battery life while playing.
Use a paperclip to press the "Reset" button on the back of the controller.
Turn on the PlayStation 3 console.
Unplug the controller from the charging cable, and press the "PlayStation" button in between the "Start" and "Select" buttons. This syncs the controller to the system. Repeat for each controller.