I wasn't able to find anything in the user manual for this. I've had the car for a few weeks now and love it. I used to able to move through the radio presets with the toggle switch on the steering wheel or with the seek/scan buttons (they have down and up arrows). Now when I use the buttons it changes the station to the next frequency rather moving to the next preset. Does any one have an idea of how to get it to scroll through the presets again? Reaching over with my right arm is more natural for me as my previous vehicle didn't have buttons on the steering wheel.