1. Just press the remote control unlock key, or turn off the main power supply. Bell electric car has no power-off memory function.
2. There are two red plugs on the controller. Just unplug them.
3. When charging, the charger is placed on the seat of the electric car, and there is a fan inside the charger. After 1 minutes, the vibration is easy to produce * * * vibration with the electric car, and it will be eliminated when it is taken down and placed on the handlebar or pedal pad.