MICHELIN X RADIAL LT2 TIRES Complaints

I CURRENTLY HAVE A 2006 KIA SEDONA THAT HAS MICHELIN TIRES ON IT. I PURCHASED THE TIRES ON SEPTEMBER 9, 2011. I HAD 76540 MILES ON THE VAN AT THAT TIME. TODAY I HAVE 100,955 MILES ON THE VAN, THAT IS A LITTLE OVER 24000 MILES ON THESE TIRES. I WAS HAVING THE VEHICLE INSPECTED PRIOR TO A VACATION WITH MY DAUGHTER. I WAS TOLD THAT ALL 4 TIRES HAVE TERRIBLE DRY-ROT. THIS IS VERY CONCERNING AND DANGEROUS AND I AM ALERTING YOU TO THIS PROBLEM. THESE TIRES SHOULD HAVE MANY MORE YEARS OF LIFE IN THEM AND DO NOT HAVE VERY MANY MILES ON THEM. I WOULD APPRECIATE MICHELIN REPLACING THESE TIRES .. THESE TIRES HAVE A 70,000 MILE WARRANTY ON THEM HOWEVER THEY ARE NOW 6 YEARS OLD, AND JUST PAST THE MICHELIN WARRANTY DATE. I WAS TOLD BY NTB MANAGER THAT MICHELIN HAVE A TENDENCY TO DRY-ROT/ CRACK AND HE EVEN HAD THIS HAPPEN TO ONES ON HIS CAR. THIS IS A SAFETY HAZARD. NEW TIRES WILL COST OVER $800 ON THIS VEHICLE. ALTHOUGH I WOULD AGREE TO PICK UP SOME OF THAT COST SINCE I HAVE USED THE VEHICLE, HOWEVER THERE SHOULD BE AT LEAST 70% LEFT ON THE LIFE OF THESE TIRES. I AM CONCERNED ABOUT DRIVING ON THEM AS IS BECAUSE THERE IS A GOOD CHANCE OF A BLOW OUT AND SINCE IT IS HAPPENING ON ALL 4 TIRES THAT COULD BE DISASTROUS. I HOPE THAT MICHELIN AGREES THAT THERE IS A PROBLEM WITH THESE TIRES AND THAT THEY STAND BY THEIR BELIEF IN PROVIDING A GOOD PRODUCT, FREE FROM DEFECTS. THANKS

INSIDE OF TIRE SIDEWALL SUDDENLY CRACKED OPEN LEADING TO RAPID PRESSURE LOSS. THIS SAME TIRE HAS BEEN RECALLED IN OTHER SIZES FOR THIS SAME FAILURE.

2013 TUNDRA WITH MICHELIN LT285/65R (DOT B713) WITH LESS THAN 10,000 MILES ON THEM HAD INNER SIDE WALL SPLIT AND TIRE BLOW OUT AT 60 MILES PER HOUR. ALMOST CAUSED VERY SERIOUS ACCIDENT. EVENT OCCURRED 2/16/16. TIRES PURCHASED 6/20/15.