What are the key electrical components in the Audi A1?

I recently purchased a used Audi A1 and I am curious about the electrical components in the car. Can someone provide me with a breakdown of the main electrical parts in an Audi A1?

The Audi A1 has a variety of important electrical components such as the battery, starter motor, alternator, and fuse box. It's important to regularly maintain these parts to ensure proper functioning of your car's electrical system.