One problem related to sun roof has been reported for the 2011 Hyundai Sonata Hybrid. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 Hyundai Sonata Hybrid based on all problems reported for the 2011 Sonata Hybrid.
Whilst during down highway rear portion of panoramic sunroof exploded with loud bang. Pulled over and stopped could hear glass continuing to crack. Observation showed hole in roof approximately 2x4 inches, with edges bowed upwards.