Lexus 2004 LS430 - Adjusting Lumbar Support; Adjusting Seat Cushion Angle and Height

OCCUPANT RESTRAINT SYSTEMS
158
Adjusting seat cushion angle and height
16L557
Move the control switch in the desired direction.
Releasing the switch will stop the seat cushion in that position.
Adjusting lumbar support
Driver’s seat (Upper and lower lumbar supports)
To use both lumbar supports effectively, adjust the lower
lumbar support first and then the upper lumbar support.
16L263a
" Lower lumbar support
Push the lower lumbar support control switch on either
side.
The amount of lower lumbar support will change while the
switch is pushed.