I could swear that before I started messing with all the settings on the radio I use to be able to change presets without selecting the tuner button and then picking from the screen.

Basically, if I have the nav screen up and I want to go from preset 1 to 2, I can't. If I hit the right or left arrows it changes the frequency accordingly instead of presets. I'm pretty sure when I drove it home from the dealer I was able to go through the presets instead of manual tune. Not sure how I changed it but would like to get it back!