Hi all, have just traded in my 8l s3 for a final edition a4 cab and am chuffed to bits with it! I have one question... and this is probably a really stupid one but for the life of me I can't work it out... I have an ipod connected, but I can't figure out how to stop it playing once it started little short of turning the whole unit off! I can mute it, but not stop it??? I have a feeling there's probably a glaringly obvious way to do this... but... help!!