What is the function of the 48-volt mild hybrid system in the Audi A6?

I am looking to buy a new Audi A6 and I noticed that it has a 48-volt mild hybrid system. What does this system do and how does it benefit the car's performance and fuel efficiency?

The 48-volt mild hybrid system in the Audi A6 is designed to complement the traditional combustion engine by providing additional power when needed and improving fuel efficiency. When the car is coasting or braking, the system recovers energy and stores it in a lithium-ion battery. This energy can then be used to power the car's electrical components or provide a boost to the engine when accelerating.

Having a mild hybrid system in the Audi A6 allows for a smoother and more seamless start-stop function. The system is able to restart the engine in just a few milliseconds, reducing the jolting sensation often experienced with traditional start-stop systems. This adds to the overall comfort and driving experience of the car.

The 48-volt mild hybrid system also adds to the car's overall performance. It can provide an extra 12 horsepower to the engine, allowing for quicker acceleration and more responsive handling. Additionally, the system can assist with maintaining a consistent speed and reducing the strain on the engine, resulting in a more efficient and effortless driving experience.