How to add additional tabs to 2007 Honda Civic Navigation Audio Screen?

I've got XM installed on my 2007 Honda Civic W/ Navigation and there is only 2 tabs for displaying presets. As you all know there are nearly 150 channels. I thought it would be pretty cool to have one tab be All Sports, another to have "Wake me up, I'm tired" music and the third/forth anything else I could find that I liked. Just an idea, but I am sure if this puzzle could be solved, there will be plenty of folks out there that would greatly appreciate the hack!!! Thanks to all!How to add additional tabs to 2007 Honda Civic Navigation Audio Screen?I do not know but if you want to keep your warranty intact, leave those things alone.