What is brake energy recuperation in the Audi A2 and how does it work?

I've heard about brake energy recuperation in the Audi A2, but I'm not sure what it is or how it works. Can someone explain it to me?

Brake energy recuperation is a technology that allows the Audi A2 to convert the kinetic energy generated while braking into electrical energy. This energy is then stored in the battery and can be used to power the car's electrical systems, reducing the load on the engine.

In simpler terms, it means that every time you hit the brakes, the Audi A2 is able to capture and store that energy instead of wasting it. This not only makes the car more efficient but also helps save on fuel costs.

As an Audi A2 owner, I can say that brake energy recuperation is a great feature to have. It not only improves the car's overall efficiency but also helps to reduce wear and tear on the brakes, increasing their lifespan.