Failure after removal of the steering wheel may be due to incorrect connection to the original position during installation or damage to the original. First of all, you need to remove the steering wheel again, check whether the wiring is not connected well, and reconnect correctly; At the same time, check whether the rotation of the steering wheel is smooth, and if an anomaly is found, the damaged original needs to be replaced. Then reinstall the steering wheel and ensure that all components are firmly connected, and test the car to confirm whether the fault is eliminated. If there is still a problem, it is recommended to go to a professional auto repair center for maintenance.