Adjusting front seat lumbar support*
Use the control on the side of the seat cushion to adjust the lumbar support.
Four-way lumbar support is adjusted using the four-way button (the round one) located on the side of the seat cushion. The lumbar support can be adjusted forward/backward and up/down.
Adjusting lumbar support
Press the four-way button up 
/down 
to move the lumbar support upward/downward.
/down to move the lumbar support upward/downward.Press the front part 
of the four-way button to increase lumbar support.
of the four-way button to increase lumbar support.Press the rear part 
of the four-way button to decrease lumbar support.
of the four-way button to decrease lumbar support.