Using this SurRon Light Bee X speed and horn switch is easy. Just plug it in where your old switch was, and it's ready to use. When using the horn, press the dedicated button on the switch gently. For speed control, operate it as you would with your regular switch. As for maintenance, keep it clean from dirt and water. You can use a dry cloth to wipe it regularly. Avoid using harsh chemicals on the switch. If you notice any issues like loose connections or non - functioning buttons, check the plug - in area first. If the problem persists, it might be time to consult a professional bike technician.