How to Add Bluetooth to a 2001 Audi S4

1. Press the 'Bluetooth' button on your Audi's radio or navigation system. Use the navigational buttons to select 'Enable' from the list.
2. Press the 'MENU' button on your cell phone. Navigate to 'Bluetooth' and select 'Enable' from the list of options. Select 'Add a Device' or 'Select a New Device' when you come back to the menu.
3. Select your Audi S4 from the list of Bluetooth-enabled devices. Enter the pairing code for your Audi vehicle. The pairing code should be on a sticker on your vehicle's stereo, or in your user manual.
4. Turn on your ignition. Your Audi should have a phone icon on your radio or navigation system that lets you make and receive calls while driving. Your car must be on for you to use this feature.