One problem related to front seat belt warning light has been reported for the 1999 Hyundai Sonata. The most recently reported issues are listed below.
Air bag sensor light comes on and stays on. Consumer also stated the seatbelt light and engine light stayed on for 5 days.
| Front Seat Belt Anchorage problems | |
| Front Seat Belt Warning Light problems | |
| Front Seat Belt Buckle Assembly problems | |
| Seat Belt problems |