Lexus ES300 2003 Manual page 164

COMFORT ADJUSTMENT
Installation with child restraint lower
anchorages
16E499
The lower anchorages for the child restraint system
interfaced with the FMVSS225 specification are installed
in the rear seat.
The anchorages are installed in the clearance between the
seat cushion and seatback of both outside rear seats.
Child restraint system interfaced with the FMVSS225
specification can be fixed with these anchorages. In this case,
it is not necessary to fix the child restraint system with a seat
belt on the vehicle.
"Type A
150