Mazda CX-52017 Owner's Manual page 30

Essential Safety Equipment
Seats
Front outboard seat
Rear outboard seat
Except Mexico
Mexico
2-16
Rear center seat
▼ Removal/Installation
To remove the head restraint, pull it up
while pressing the stop-catch.
To install the head restraint, insert the legs
into the holes while pressing the
stop-catch.
WARNING
Always drive with the head restraints
installed when seats are being used and
make sure they are properly installed:
Driving with the head restraints not
installed is dangerous. With no support
behind your head, your neck could be
seriously injured in a collision.
After installing a head restraint, try lifting it
to make sure that it does not pull out:
Driving with an unsecured head restraint is
dangerous as the effectiveness of the head
restraint will be compromised which could
cause it to unexpectedly detach from the
seat.