Why are we promoting the installation of electric vehicle low-speed warning sound systems on electric vehicles now? This is also a decision made after considering the potential danger of electric vehicles. The potential danger of electric vehicles is that the sound emitted by the electric motor is very small, which is also a hidden danger. It is very dangerous for pedestrians not to perceive the existence of the vehicle. Installing an electric vehicle low-speed warning sound system can help pedestrians perceive the existence of electric vehicles based on its operating indicators.

In the era of fuel vehicles, the ability to silence is one of the important factors affecting vehicle comfort, and engineers are eager to make the engine noise as low as possible. However, electric vehicles do not have to worry about the problem of loud motor noise at all. On the contrary, their problem is that the noise is too low, even to the point where it is difficult for pedestrians to feel at low speeds. At this point, there is a possibility of danger occurring.
For example, in residential areas where people and vehicles do not separate, campuses where people and vehicles are mixed, or on narrow roads, low-speed electric vehicles approaching pedestrians in front may not be perceived by pedestrians due to the low noise level. Vehicles cannot easily honk in the community, especially at noon, and cities like Shanghai have regulations prohibiting honking, which is quite awkward. Especially at road intersections and in specific situations where visually impaired or even blind people are walking, the likelihood of danger is higher.
At this point, the electric vehicle low-speed prompt sound system can be installed on the electric vehicle, and the operating indicators of this function are as follows:
1. When the vehicle is stationary, the low-speed warning sound system of the electric vehicle has no warning sound; When the vehicle speed is less than 20km/h, the low-speed prompt sound system of the electric vehicle increases with the increase of the vehicle speed;
2. When the vehicle speed is greater than 20km/h and less than 30km/h, the low-speed prompt sound system of the electric vehicle will decrease with the increase of the vehicle speed.
3. When the vehicle speed is greater than 30km/h, the low-speed prompt sound system of the electric vehicle will automatically stop.
4. When driving in reverse gear, the vehicle will emit a continuous and uniform warning sound. Regardless of whether the vehicle is moving forward or in reverse gear, the low-speed warning sound system of the electric vehicle automatically stops when the engine is started.
It is worth mentioning that the low-speed prompt sound system of electric vehicles can be controlled to turn on and off through the "OK" operation button on the steering wheel. When the vehicle is restarted, the low-speed prompt sound system of Qufu electric vehicles is turned on by default.
We hope that the operating indicators of the low-speed warning sound system for electric vehicles mentioned above can be helpful to you. Friends who want to learn more about related information can call us at the phone number left on our website, or follow our website to learn more about the system.