2012 Hyundai Elantra Owner's Manual - Page 27

Safety features of your vehicle WARNING For proper operation of the occupant classification system: • Do not place any items cumulatively weighing over 2.2 lbs (1 kg) in the seatback pocket or on the seat. • Do not hang onto the front passenger seat. ONF039401 WARNING • For maximum effectiveness in case of an accident, the headrest should be adjusted so the middle of the headrest is at the same height of the center of gravity of an occupant's head. Generally, the center of gravity of most people's head is similar with the height of the top of their eyes. Also adjust the headrest as close to your head as possible. For this reason, the use of a cushion that holds the body away from the seatback is not recommended. • 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. Rear seat Headrest The rear seat(s) is equipped with headrests in all the seating positions for the occupant's safety and comfort. The headrest not only provides comfort for passengers, but also helps to protect the head and neck in the event of a collision. 3 9