See also:

Folding down the 60/40 rear seats
Note: The head restraints should be placed in the full down position before folding the seatback down. Note: Ensure that no objects such as books, purses, or briefcases are on the floor in fron ...

Folding rear head restraints (if equipped)
The outboard rear head restraints may have a folding feature. Press the button on the side of the head restraints to fold them forward. Pull the head restraints up to unfold. ...

Technology and Features
Besides the looks, impressive steering and comfortable seating, the other thing the MKS has going for it is an intuitive, feature-packed technology center. Unfortunately, the attractive base price ...