Lexus LX 470 Owner's Manual page 112

COMFORT ADJUSTMENT
16X191a
D Make sure to stow the third center seat belt in order
not to cause damage on the seat belt by pinching it
between the third seat inner leg and seat striker.
96
16X192c
1. Lower the head restraint to the lowest position. Pull the
reclining lever up and fold down the seatback.
16X193f
2. While turning the lever, lift and slide the whole seat
backward.