What is the purpose of the mild hybrid system in the Audi A5?

I've heard about the mild hybrid system in the Audi A5, but I'm not sure what it does. Can someone explain its purpose in the car's performance?

The mild hybrid system in the Audi A5 is designed to improve fuel efficiency and reduce emissions. It works by using a small electric motor to assist the gas engine during acceleration and to power the car's accessories when it's at a stop. This results in a smoother and more efficient driving experience.

The mild hybrid system is also known as a 48-volt system, and it helps to provide a power boost when needed, such as during passing or merging on the highway. It can also help to reduce turbo lag, providing a more responsive and enjoyable driving experience.

Additionally, the mild hybrid system helps with regenerative braking, which captures energy that would normally be lost during braking and uses it to charge the battery. This means the car doesn't have to rely as much on the gas engine to charge the battery, leading to improved fuel efficiency.