Seatback Recline Adjustment
To recline the seatback, lean forward to take your weight off the seatback and pull the seatback recline lever upward. Press against the seatback and set it to the desired position. To lock the seatback in its new position, release the seatback recline lever.

Location of the Front Seat Recline Lever and Direction of Adjustment
To reduce the risk of injury in a traffic accident or sudden braking, the driver and front passenger seatbacks should be kept as close to upright as possible. The effectiveness of the seat belts and airbags can be significantly reduced when the seatback is reclined.
When the seatback is reclined, there is a greater possibility that the driver or front passenger may slide under the seat belt, which can result in serious injury in a collision.
Test yourself
A quick Hyundai Accent quiz: every answer comes with an explanation and a link to the manual page.