Motorcycle helmet light ECU installation-Model H3

H3 is a motorcycle helmet light that shows the turn and braking signals. You need to install the ECU on the motorcycle.

[@roywalls5595]

On my bike little more harder take apart to put in ecu system because of it Piaggio mp3!

[@bsheen]

I entered into pairing mode, but it would not turn green. Now i can not get it back into pairing mode. Was i not supposed to program the ECU?