I have a a4 55 plate cabriolet with symphony 2 head unit with built in multiplay
The system has had the Bose upgrade fitted
Due to head unit I'm limited as to what can be done to connect iPod & Bluetooth
If I connect a parrot mki9200 this will allow iPod but limited control i.e. the iPod controls the volume not the head unit
My question is if I change the head unit for something like a kenwood will I loose the Bose system or are there special connections to allow all to work together