no name #3

i have been searching for awhile tonight on the forum, but haven't found an answer to this, how the heck do i change the "favorites" for the Sirius stations for both the home screen, and when i have the audio section up.

Got the new edge on Monday, Tuesday put snow tires on. Later in the day i get a warning about the tire pressure monitoring, click ok but there is still a lighted warning (yellow). My question, is this a normal issue when replacing the tires, should i go to the tire shop or the dealer regarding this?