One problem related to carrier/rack has been reported for the 2016 Mazda MAZDA3. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2016 Mazda MAZDA3 based on all problems reported for the 2016 MAZDA3.
Sunroof glass shattered outward without any cause or warning. The sunroof was closed at the time and there were no cracks, no breaks, no leaks, no weaknesses identified. When it shattered, I was driving down interstate 25 at approximately 78 mph. Tires are properly inflated.