2004 Hyundai Accent Owner's Manual - Page 23

FEATURES OF YOUR HYUNDAI 1 11 B080D02A-AAT ! Adjustable Headrests WARNING: ! WARNING: To minimize risk of severe injury in the event of a collision or sudden stop, both the driver and passenger seatbacks should always be in a nearly upright position while the vehicle is in motion. The protection provided by the seat belts and airbags in a frontal collision may be reduced significantly when the seatback is reclined. There is greater risk that the driver and passenger will slide under the seat belt which may result in serious injury if a crash occurs when the seatback is reclined. Lock knob B080D01A o For maximum effectiveness in case of an accident, the headrest should be adjusted so the top of the headrest is at the same height as the top of the occupant's ears. The use of a cushion that holds the body away from the seatback is not recommended. o Do not operate the vehicle with the headrests removed as severe injury to an occupant may occur in the event of an accident. Headrests may provide protection against severe neck injuries when properly adjusted. Headrests are designed to help reduce the risk of neck injuries. To raise the headrest, pull it up. To lower it, push it down while pressing the lock knob.