Passenger Seat Backrest
WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.
The passenger seat backrest contains a bi-directional motor which is integral to the seat backrest frame assembly. If equipped, the seat backrest may also contain an upper backrest pivot motor. The seat backrest motor(s) move the seat backrest forward/backward depending on the polarity of voltage supplied from the SCMB.