Hi guys. Car in question is my 2004/54 Audi A3 TDI S-Line DSG. I've got an Alpine Headunit but I've wired the RED and YELLOW wires together so it stays on permanetly untill i pull the face off. However, I now want the HU to go off when the keys come out! It gets a bit annoying taking the HU off when your just popping in somewhere for a min or so. I cant afford the CANBUS adapter but, i was told i could get a wire from somewhere and join it with another wire in the HU (im assuming the red one) to make the HU go off when the keys come out. I found Yoga's thread in the ICE section but it didnt say what wires. If someone could help, I would really really appreciate it My knowledge of any wires except what the wires in the headunit do is limited lol Cheers and Thanks in Advance!