New 2011 owner here. The truck has power-folding side mirrors operated with the button next to the mirror positioning switches. However, I can't find any info on an option to have the mirrors fold/unfold upon lock/unlock. I'm guessing it's just not possible, but perhaps I simply missed it in the settings?
That’s a feature in the LX, not the LC. The way to mimic it is to push the button when you park, shut the LC off, and push it again. When you start the vehicle, it will sense the switch position and open the mirrors “automatically”.