Does the x930 have a similar "SRC" source button on it to change between CD, XM, Ipod, FM?

I know you can change the source by selecting it on the screen, but you have to actually LOOK at the screen and figure out what Icon you want to select it... not very handy while trying to keep your eyes on the road.

So I was wondering if there was a simple way to switch sources without having to use the screen interface.

Thanks.

It has a mode button that will switch between nav and audio, but not from one source to another in the audio section

I have a source button on my steering wheel and it works. I'm using the Axxess controller.

^+1 any button on the steering wheel can be programmed to operate the source. however if you dont have any SW controls, then you are SOL.