Expedition 4WD V8-5.4L SOHC VIN 5 (2005)
13. CAUTION: Use care when removing the lumbar knob. Using both hands, pull with even pressure on both sides of the knob to remove.
Remove the lumbar knob.
14. Remove the screw from side shield under the lumbar knob.
15. CAUTION: Use care not to scratch the side shield when removing the power seat knob.
Pry the power seat knob off.
16. Access and remove the front side shield screw.