Same here - doesn’t matter if my seat warmers were left on when I turn off the truck. They do not come on the next time I remote start the truck. I’ve heard others mention that theirs do. Makes me wonder if it’s just a setting I’m missing, or if maybe that option is specific to certain trim...
I have a Rough Country system on the way for mine. It does require drilling (only for the side panels) but have read reviews of folks installing it without drilling with no issues. It utilizes the rail system as well (bolts in behind it with L brackets. There are quite a few other options...
May have been a fluke, or a specially ordered truck, but the first ‘24 TRD Sport I test drove did not have the top trim level, but did have a factory OEM brake controller already installed. I ended up buying a lower trim level TRD Sport which of course did not come with a OEM brake controller.