Hello on a rainy Sunday from Oop North! I have recently bought a 2008 A4 Avant S-Line and I'm having some issues with the stereo, Its the Audi Navigation System Plus (RNS-E) system. I have had the car sat on our drive and have tuned in all our required radio stations, all strong signals, but then on the memory/station select screen some of the stations become "grey'd out" and I can't select them to listen to. I can do a manual tune and can then listen to the station I want, but they all just seem to come and go in the memory. I guess that if the signal is rather weak stations become grey, but all the signals are strong enough to manual tune so why wont they stay white and selectable in the memory???. Has anyone else had any dealings with this issue??? I know its petty, but its a pain to have to re-tune all the way round the numbers to reach the station your after each time you want to change... Also I have both our iPhone 4's synced over Bluetooth to make and receive calls, but would like to be able to listen to the music from the phone. Does any one have any suggestions on the best way of doing this? Does this system allow this? i.e. an AUX input? In the owners book it says there is an option of a dock in the glove box but I'm guessing this is a very expensive addition??? Thanks in advance for any help and for taking time to read through my issues,