How to troubleshoot Bluetooth connection issues in an Audi?

I've been having trouble connecting my phone to my Audi's Bluetooth. Every time I try to pair the devices, it fails. Any suggestions on how to fix this issue?

First, make sure both your phone and Audi's Bluetooth are turned on and in discoverable mode. If that doesn't work, try resetting the connection by deleting the current pairing and starting from scratch. You can also try updating the software of both your phone and Audi. If none of these solutions work, it could be a hardware issue and you should take your car to a mechanic.