Mazda 3 Owner's Manual page 22

Essential Safety Equipment
Seats
Seat Recline
(Manual Seat)
To change the seatback angle, lean forward slightly while raising the lever. Then lean back
to the desired position and release the lever.
Make sure the lever returns to its original position and the seatback is locked in place by
attempting to push it forward and backward.
(Power Seat)
To change the seatback angle, press the front or rear side of the reclining switch. Release the
switch at the desired position.
Lumbar Support Adjustment (Driver's Seat)
To increase the seat rmness, move the lever downward. Move the lever upward to decrease
rmness.
2–6
*Some models.
*