One problem related to battery dead has been reported for the 2007 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Hyundai Sonata based on all problems reported for the 2007 Sonata.
When I turn the vehicle / lights off, open the door and leave, the parking lights of this vehicle stay on. The car battery has died several times because of this problem.