I know this seems like a pretty dumb question but I purchased my car used so i couldn't really ask many questions. Anyway my question is about the sterling wheel controls. Is there any way to change radio stations from the steering wheel controls every time i press the button it changes the station but it doesn't change to my presets it just seeks up to the next radio station. Is this normal or is there a way to change presets from the steering wheel? Sorry if this sounds confusing but I'm just trying to find a way to go through my presets w/o have to press the buttons on the actually radio display because it kinda gets annoying