Table 1 shows three common exterior lighting related problems of the 2004 Hyundai Sonata. The number one most common problem is related to the exterior lighting (three problems). The second most common problem is related to the hazard flashing warning light unit (one problem).
| Problem Category | Number of Problems |
|---|---|
| Exterior Lighting problems | |
| Hazard Flashing Warning Light Unit problems | |
| Headlights problems |
The contact owns a 2004 Hyundai Sonata. The contact stated that the air bag warning light was illuminated and the fog lights were inoperable. The vehicle was taken to an independent mechanic who referred the contact to the dealer. The local dealer was not contacted. Read details...
Emergency flashers began flashing for no apparent reason and would not be turned off. Then trying to use the keyless entry door opener, the locks began locking and unlocking. When the car was running this stopped. We took it to the dealer and they replaced the etac module, then the entire fuse box. Read details...
The contact owns a 2004 Hyundai Sonata. The contact stated that the headlights failed to illuminate. The vehicle was taken to an independent mechanic, who replaced both the driver and the passenger bulbs on four occasions, but the failure recurred. The manufacturer was notified of the failure. Read details...