Hello Group! Due to my worsened arthritis in my hands, I am having a hard time just trying to turn the control knobs for the temperature fans and controls. I've noticed in some Sonata models like the gls or lx have the controls that are push button. Is it possible for my car to have this feature installed. Is the temp controls something I can have replaced or is it a done deal? I have a 2003 Sonata GL. Thanks for your time group!