Things You'll Need
Instructions
Insert two AA batteries into the back of the new Wii-mote. Power up your Wii by pressing the "Power" button located on the top front side of the console.
Turn your Wii-mote over and remove the battery cover. Just below the batteries, on the right hand there is a small red button with the word "SYNC" underneath it. Press this button. The LED lights on the front of the Wii-mote will start blinking.
Open the SD slot panel on the front of the Wii. The SD slot panel is located left of center on the front of the Wii console. There is a red "SYNC" button located just above the SD card slot. Press the "SYNC" button.
Look at the front of the Wii-mote to see if the LED lights have stopped blinking. If so, the synchronizing process has completed.
Repeat Steps 1 through 5 for each additional Wii-mote.