Why does a slight humming sound come from an electric car? Find out if this is the reason for this problem

If you have recently purchased an electric car and notice a slight “humming” If you have heard such a sound, then there is no need to worry. This is not a sign of any technical fault, but a special feature installed for your and others’ safety. this system AVAS means Acoustic Vehicle Alerting System It is said.

Why can a quiet running EV become a danger?

Electric vehicles run very quietly compared to petrol and diesel vehicles. This is their great quality, but sometimes this silence can become a cause of danger. When there is no engine noise from the vehicle, pedestrians, elderly people, children or cyclists are unable to detect its presence. Especially in crowded cities, this situation can lead to accidents.

What is AVAS system and how does it work?

AVAS system has been developed to solve this problem. This system usually produces a faint but audible noise when the vehicle is traveling at speeds below 20 kmph.

This sound is not so loud that it makes the people around uncomfortable, but it is definitely loud enough to signal the arrival of the vehicle to pedestrians. As the car’s speed increases, the natural tire and wind noise becomes sufficient, so the need for AVAS reduces.

Mandatory rules in many countries including India

In many countries of the world, it has been made mandatory to install AVAS systems in electric vehicles. Even in India, auto companies are offering this feature in their EV models. Companies like Tata Motors use different sound signatures in their electric vehicles, so that each model has a different identity. Not only fully electric cars, but even strong hybrid vehicles also produce such a mild warning sound when running at low speeds in electric mode.

Also read: Powerful electric SUV for big families, Toyota Highlander EV will give 515KM range, direct competition to Kia EV9

Special sound design in premium cars

Some luxury brands prepare special sound designs for their electric models. The tone of the sound also changes as the speed of the car increases or decreases, giving the driver a better and modern driving experience.

Big step towards road safety

Overall, AVAS is not just a formal rule, but an important step towards strengthening road safety. This feature acts as a safety net for both pedestrians and drivers, especially in crowded areas.