OK, this may sound like a really stupid question to ask. I did look though and I could not find the answer -- even in the owner's manual. My '17 XLT does not have power-fold mirrors but I want to add this option. I'm curious to know exactly how the power fold switch works. I know you first place the mirror switch in the "neutral" position, then pull back on the switch to fold the mirrors in. My question is, once the mirrors have been folded, do you pull back on the switch again to "un-fold" them? Or, do you push forward on the switch to un-fold? The factory wiring diagram is a bit confusing. There's one input line to the Driver Door Module for power-fold activation. The diagram appears to show the switch internally connects this input to +12V when you pull back on the knob (i.e. "up"). That makes sense. But, the diagram also appears to show that the switch internally connects this same input to ground if you push forward on the knob (i.e. "down"). That's why I was confused about the operation of the switch. Thanks for your help and for putting up with such a seemingly silly question! EDIT: The owner's manual does say to pull back to fold or un-fold. So I guess I answered my own question. Again, just wanting to confirm. . . Thanks!