Program 8.4AN for dual zone climate control?

[Medic4302]

Today I turned my truck on (14 1500 Bighorn Hemi) and on the passenger side of the climate display, there was a second temperature control. As soon as I realized what it was and that I didnt previously have that, it was gone. Is this simply a program in the system?

 

[CuylerTech]

No, there is a slew of additional blend doors and temperature sensors throughout the cabin for the Automatic Temp Control.