I have a 2006
A4 2.0T quattro with technology package (bluetooth hands-free, but not the "cell phone package"). For the past 18 months the Bluetooth has worked flawlessly with my AT&T 2125 phone. Last week I took the car in for its 15K mile service and ever since I've been having problems with Bluetooth:
1) turn the car on and the Bluetooth connects to my phone
2) 30 seconds later the Bluetooth connection is broken
Is it possible my Audi dealer did a software / firmware upgrade during my 15K service that has messed up my Bluetooth?