See also:

Safety features of your vehicle
Seats Seat belts Child restraint system Air bag - advanced supplemental restraint system ...

Seats
Front seat (1) Forward and backward (2) Seatback angle (3) Seat cushion height (Driver’s seat) (4) Lumbar support (Driver’s seat)* (5) Seat heater* (6) Headrest 2nd row seat (7) Seatback ...

Kia Rio owners manual
...