Hey, I have a 2007 LS with standard HVAC Controls. I would like to upgrade to the Auto Climate controls from the LTZ model. Has anyone done this? Can I just change the head unit, or is there missing wiring?
I have NOT read of anyone doing such a swap on this site. I can only imagine it would mean changing out electronic control modules and related items as well as the control panel. (probably not a cheap mod to do overall.) But maybe one of our electrical gurus will see this thread and respond soon.
Good luck.