WARNING   WARNING:  Do not adjust the driver seat or seat backrest when your vehicle is moving. This may result in sudden seat movement, causing the loss of control of your vehicle.
WARNING   WARNING:  Make sure the seat fully locks into place by rocking it backward and forward.
WARNING   WARNING:  Reclining the seatback can cause an occupant to slide under the seat's seatbelt, resulting in severe personal injuries in the event of a crash.

The manual front seats may consist of:
Manual Seat Adjustment
AA bar to move the seat backward and forward.
BA rotary control to adjust the lumbar of the seat backrest.
CA lever to adjust the height of the seat.
DA lever or rotary control to adjust the angle of the seat backrest.