What is the purpose of the rearview camera in the Audi A3?

I'm considering purchasing an Audi A3 and noticed that it comes with a rearview camera. What is the main purpose of this feature and how does it benefit the driver?

The rearview camera serves as a safety feature by providing a clear view of any obstacles behind your vehicle when backing up. It also helps with parking and allows for easier navigation in tight spaces.

In addition to enhancing safety, the rearview camera also improves driver confidence and reduces the chances of accidents while backing up. It is especially helpful during low light or bad weather conditions.

Another advantage of the rearview camera is the ability to see the curb and avoid scraping your wheels when parallel parking. It's a small but useful feature that can save you from potential damages and expenses.