Matt,, If two indicator lights are on (silver button in middle at 11 0clock and 5 oclock) Push sync button quick once-the light at 5 oclock will blink. If it blinks twice you are in mode two. push sync button again quickly,,, the light will blink three times- you are in mode three and so on. Each time you push the sync button, it will advance to next mode. Hope this helps......I have no trouble changing modes,,,, I just can't get it to work with MW3..