If you originally had power fold you do not need to use our wireless ECU's and that functionality you're referencing will work plug and play. If you didn't have power fold and are using our wireless ECU's the only way to fold the mirrors is using the button sequence outlined in this video.
boostautoparts.com/products/superduty-tow-mirrors-2017?B+Ford+SD+Tow+Mirror+Install+Wireless&Comment&TH-cam
Do the mirrors fold when you lock it like they do from the factory or will you have to do that before exiting?
If you originally had power fold you do not need to use our wireless ECU's and that functionality you're referencing will work plug and play.
If you didn't have power fold and are using our wireless ECU's the only way to fold the mirrors is using the button sequence outlined in this video.
Could I just buy mirrors to replace my stock folding mirrors? I like the smoked lens.