What the subject wants to ask is how to solve the problem that the scooter music button is broken. The method is as follows:

1. First, check whether the keys around the music keys are working. If they don't work, the circuit board is out of order and needs professional maintenance. If they work, it's a system setup problem. Just turn on the scooter control panel, turn off the music and turn it on again.

2. Secondly, check whether the scooter can be charged normally and turn on the light. If it can't be turned on, it is a controller problem and needs professional maintenance.