Power-Fold Down Backrest
WARNING: This page is about a different car, the 2018 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
If equipped, when the LH or RH power fold seat control switch (mounted in the LH rear quarter trim panel rear hatch area) is pushed, an electromechanical motor releases that seat's recliners through a cable attachment. When the recliner is released, a spring load folds the backrest down and kneels the front legs. The seat backrest must then be manually lifted upright to the seating position locking the recliners into place.