Table 1 shows eight common electrical system related problems of the 2003 Hyundai Sonata. The number one most common problem is related to the electrical system (nine problems). The second most common problem is related to the battery (two problems).
Airbag light came on and stays on. Pulled a code that pointed to the wiring in the passenger seat. Moved wiring around and made sure connectors were properly plugged and the light went away for maybe a week. Light is back on again. Read details...
The contact's wife owns a 2003 Hyundai Sonata. While attempting to start the vehicle with the key in the ignition, the battery exploded. The vehicle sustained minor hood damage. The dealer has not been notified. The current and failure mileages were 67,000. Read details...
The air bag light is constantly on, meaning that in the event of an accident, they will not deploy. Incredibly dangerous. This is apparently due to wiring underneath the passenger seat stretching and pinching from moving the seat itself and when things are placed underneath the seat that may Read details...