First of all, I have to explain that I am new to Audi Cars so I apologise in advance if I sound daft with this question. I have recently purchased a 15plate Audi A4 Avant S-line with the MMI system installed. I have been trying to connect an IPod touch to the system with the appropriate cable to connect the device to the socket found in the glove box. The system has identified the Ipod OK, and I can select music OK. But the problem is that t playback is not via the cars speakers, but the ipod's internal speaker. Do I need to install the Audi MMI app on the Ipod? Any advice and guidance would be appreciated. Mike B