Setting up a Wireless Connection in the Audi A4

I want to be able to connect my phone to my car's audio system and make hands-free calls while driving. How do I set up a wireless connection for this in my Audi A4?

To set up a wireless connection in your Audi A4, first make sure that your car is equipped with Bluetooth connectivity. Then, turn on Bluetooth on your phone and go to the 'Phone' menu on your car's audio system. Select 'Connect phone' and follow the prompts to pair your phone with your car.