Toyota Lexusc Owner's Handbook Manual page 260

D On vehicles with side airbags and curtain shield
airbags, do not allow the child to lean his/her head or
any part of his/her body against the door or the area
of the seat, front or rear pillar or roof side rail from
which the side airbags or curtain shield airbags
deploy even if the child is seated in the child restraint
system. It is dangerous if the side airbag and curtain
shield airbag inflate, and the impact could cause
death or serious injury to the child.
OCCUPANT RESTRAINT SYSTEMS
"
1 Same position 2 Same angle
D When installing a child restraint system in the rear
center position, adjust both seat cushions to the
same position and align both seatbacks at the same
angle. Otherwise, the child restraint system cannot
be securely restrained and this may cause death or
serious injuries in a collision.
241