as all audi owners know, the 2008 A4 does not have an "aux" jack in the car. it has the "30" pin apple jack in the glove box. I just purchase a "gta" kit with the aux jack but it doesn't seem to be configured to the Iphone 5. the iphone 4 - no problem. right now using the Motorola roadster to listen to music. thinking about changing out radio with Bluetooth capacity. any suggestions?