2010 Toyota Highlander Owners Manual - Page 119

1-4. Adjustable components (seats, mirrors, steering wheel) Power seat Seat position adjustment switch Seatback angle adjustment switch Seat cushion (front) angle adjustment switch (driver's side only) Vertical height adjustment switch (driver's side only) Driver's seat leg support adjustment switch (if equipped) Seat lumbar support adjustment switch (driver's side only) Active head restraints When the occupant's lower back presses against the seatback during a rear-end collision, the head restraint moves slightly forward and upward to help reduce the risk of whiplash on the seat occupant. 90