Roof Opening Panel Control Switch
WARNING: This page is about a different car, the 2018 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.
The roof opening panel control switch is a 2 position, double-detent, rocker-style switch. One position is used for OPEN and the other position is used for CLOSE/VENT. The first detent is for "manual" operation and the second detent is for "one-touch" or "express" operation.