If you want to have air come through the lower vents, you have to push the Wind Blow button. Some think it is the Wave Back button, but they're wrong!I want the book that should have came with the motorcycle that tells about all the features with the bike. For instance, on the radio it took me a little bit to figure out the settings. Now I am wondering about the lower vents. I can't feel any air coming through them at all. I have an 2003 and haven't done too much with it.