Mazda CX-9 2021 Manual page 27

Do not operate the lever on the side of the
head restraint or press the switch on the
side of the seat under the following
conditions:
Operating the lever on the side of the head
restraint or pressing the switch on the side
of the seat under the following conditions
is dangerous as the seat may move
unexpectedly and cause an injury such as a
foot getting pinched between the seat and
floor.
Occupant is seated in second-row seat
Second-row seatback is folded forward
Child is seated on child restraint in
second-row seat
Essential Safety Equipment
Seats
2-17