Kia Optima: Seat belts

Armrest

To use the armrest, pull it forward from the seatback. ...

Seat belt restraint system

WARNING For maximum restraint system protection, the seat belts must always be used whenever the vehicle is moving. Seat belts are most effective when seatbacks are in the upright position. ...

See also:

Gasoline containing alcohol and methanol
Gasohol, a mixture of gasoline and ethanol (also known as grain alcohol), and gasoline or gasohol containing methanol (also known as wood alcohol) are being marketed along with or instead of leade ...

Proper Use and Care of the Safety Belt System
To ensure that the safety belts provide the maximum protection, please follow these instructions: Use the belts at all times - even on short trips. If the safety belt is twisted, straighten it ...

Lumbar support (for driver’s seat)
Press the front portion of the switch to increase support, or the rear portion of the switch to decrease support. ...