Toyota Lexusc Owner's Handbook Manual page 251

OCCUPANT RESTRAINT SYSTEMS
CAUTION
Push and pull the child restraint system in different
directions to be sure it is secure.
installation instructions provided by its manufacturer.
232
4. To remove the infant seat, press the buckle-release button
and allow the belt to retract completely. The belt will move
freely again and be ready to work for an adult or older child
passenger.
Follow all the