Lexus 2006 lx 470 Manual page 209

CHILD RESTRAINT SYSTEM INSTALLATION
16x659a
"Most upright position
1. Fold down the seatback and back to the most upright
position until it locks into place.
Make sure the seatback is locked securely.
OCCUPANT RESTRAINT SYSTEMS
16X625c
2. Take off the cover between the seat cushion and
seatback and confirm the position of the lower
anchorages below the symbol in the seatback.
187