According to the TCH manual, the audio controls on the steering wheel can be used to control the iPod. My experience is that the only control that works is the volume. I really would like to be able to use the controls to move to the next song/podcast, but it won't work. I'm finding that the scroll wheel is very sensitive. I can't always get to respond and then when it does respond, I have passed the track that I want to listen to.

Do the steering wheel controls only work when listening to music on the iPod?