Hyundai Sonata owners have reported 1 problem related to hazard flashing warning light switch (under the exterior lighting category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Hyundai Sonata based on all problems reported for the Sonata.
The contact owns a 2013 Hyundai Sonata. The contact stated that while driving at various speeds, the hazard lights would independently activate without warning. The failure would return soon after depression of the hazard light button. The failure would continue while stationery with the engine off; the contact would have to disconnect the battery to stop the failure. The contact's wife had taken the vehicle to the dealer where they disconnected that button, cleaned out the area, and checked for loose wiring. Despite the services performed on the vehicle, the failure persisted soon after repair. The manufacturer had yet to be notified of the failure. The vehicle had yet to be repaired. The failure mileage was approximately 85,000.
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