How do I fix the Bluetooth connection in my Audi A6?

I've been having trouble connecting my phone to the Bluetooth in my Audi A6. It used to work fine, but now it won't connect at all. Any suggestions on how to fix this issue?

First, make sure your phone's Bluetooth is turned on and that it is in pairing mode. Then, try restarting both your phone and your car's Bluetooth system. If that doesn't work, try deleting your phone from the car's Bluetooth settings and then re-pairing it. If all else fails, you may need to bring your car to a dealership for further assistance.

I had a similar issue with my Audi A6 and found that updating the software for both my phone and my car's Bluetooth system solved the problem. Also, be sure to check for any updates for your car's infotainment system as well.