Press the button with the lightning bolt (the TURBO button) and, keeping this button depressed, press the button whose “turbo” mode you wish to activate; release the buttons, from this point onwards any pressure on this button will simulate a rapid repeated press. This operation can be repeated on each button whose “turbo” mode you wish to activate.

To cancel a button’s “turbo” mode, perform the reverse operation: hold down the TURBO button, press the button whose “turbo” mode you wish to deactivate, and release: the pressure on the button will now be recognized as continuous.

The “turbo” mode operates on buttons X, Y, A, B; and on triggers L, R, ZL, ZR.