That seems like an improvement imo. I feel like the dual zone heater controls have never worked right. My wife likes the heat on and I usually have the AC blowing. But it feels like a lot of the time the heat is never really on when split that way. We have to fully turn up the heat on both sides for it to be noticeably on. Messing with the heat button and driver focus in the controls seemingly has no effect.The only difference is when I push the air direction button the pop up on the screen is different. No driver focus button or heat disable.