What is the auto start stop feature in the Audi A7 and how does it work?

I've noticed a button in my Audi A7 with the auto start stop symbol. Can you explain what this feature does and how it can benefit me?

The auto start stop feature in the Audi A7 helps to save fuel by automatically shutting off the car's engine when it comes to a stop, such as at a traffic light or in heavy traffic. When you release the brakes, the engine will start back up, allowing you to continue driving without any interruption. This can increase fuel efficiency and reduce emissions. However, if you're in a hurry, you can easily turn off this feature by pressing the button with the auto start stop symbol.

The auto start stop feature is great for the environment as it reduces carbon emissions and saves gas. However, it may have a slight impact on the battery life and starter wear. If you want to prolong the life of your battery and starter, you can disable this feature by pressing the button with the auto start stop symbol. However, I recommend keeping it on most of the time for maximum benefits.