How do I fix the Bluetooth connection on my Audi A4?

I've been having trouble connecting my phone to my Audi A4's Bluetooth. It worked fine before, but now it's not pairing. What steps can I take to fix this issue?

First, try restarting both your phone and your car's infotainment system. If that doesn't work, check that your phone's Bluetooth is turned on and that it can be discovered by other devices. If it still won't connect, try deleting your phone from the car's Bluetooth settings and re-pairing it.

Another possible solution is to update your car's software. Audi often releases updates that can improve the Bluetooth connection. Check the Audi website or with your local dealership to see if there are any available updates for your specific model and year.