Toyota Lexusc Owner's Handbook Manual page 181

OCCUPANT RESTRAINT SYSTEMS
Adjusting seat position
Move the control switch in the desired direction.
Releasing the switch will stop the seat in that position. Do not
place anything under the seat, as this might interfere with the
seat movement.
162
Adjusting seatback angle
Move the control switch in the desired direction.
Releasing the switch will stop the seatback in that position.