Lexus GX470 2004 Repair Manual page 156

To release the concave end tab, see page 155 for instructions.
NOTICE
The seat belts and the buckles must be stowed before
you fold up the seats.
1. Lower the outside head restraints to the lowest position
and remove the center head restraint.
OCCUPANT RESTRAINT SYSTEMS
2. Unfasten the zippers behind the right side seatback and
stow the center head restraint into the seatback.
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