Method for controlling volume of electric automobile audio

The invention discloses a method for controlling the volume of an electric automobile audio. The method for controlling the volume of the electric automobile audio comprises the steps that an automobile body controller monitors the opening-closing states of automobile doors and automobile windows and sends a signal to an automobile-mounted MP5 host, meanwhile, an air-conditioner controller assembly sends an air-conditioner opening state and an air-conditioner blower tap position signal to the automobile-mounted MP5 host, and the automobile-mounted MP5 host adjusts the volume of the automobile audio automatically according to the current opening-closing states of the automobile doors and the automobile windows and an air-conditioner tap position state. The method for controlling the volume of the electric automobile audio has the beneficial effects that automatic adjustment of the volume of the automobile audio is achieved, a driver and a passenger do not need to adjust the volume manually, the volume size mak