How do I fix the Bluetooth connection in my Audi A3?

I've been having trouble connecting my phone to the Bluetooth system in my Audi A3. It used to work fine, but now it won't connect. What can I do to fix this issue?

In order to fix the Bluetooth connection in your Audi A3, try resetting the Bluetooth system by disconnecting and reconnecting the battery. This can often solve connectivity issues. If that doesn't work, you may need to update the software on your car's infotainment system. Check the Audi website for any available updates. If all else fails, you may need to bring your car to a certified Audi technician for further assistance.

I had a similar issue with my Audi A3 and what ended up helping was resetting my phone's network settings. This can often fix connectivity issues with Bluetooth. If that doesn't work, try clearing the cache and data of the Bluetooth app on your phone and then reconnecting. If the problem persists, you may need to bring your car to an Audi dealership to have the system checked.