How do I use Audi smartphone interface?

I recently purchased a new Audi A4 and I noticed that it has a smartphone interface feature. However, I'm not sure how to properly use it. Can someone provide me with some guidance?

To use the Audi smartphone interface, you will need to connect your smartphone to your car's infotainment system via Bluetooth. Once connected, you can access your phone's apps, contacts, and music through the car's controls.

Make sure you have the Audi smartphone interface app downloaded on your phone. This will make it easier to navigate and use the features on your car's display screen.

To access the Audi smartphone interface, simply press the media button on your car's dashboard and select smartphone interface. From there, you can control your phone's features with the car's controls.