2014 BMW 428XI Engine Problems

VEHICLE OVERHEATED WHILE DRIVING ON HIGHWAY (I-15, SOUTH OF SLC), TRAVELING AT 60 MPH IN HEAVY TRAFFIC. AIR TEMPERATURE OF AIR CONDITIONING SET TO "MAX AC" STARTED TO BLOW HOT AIR, APPROXIMATELY 2 MINUTES LATER ENGINE OVERHEATING ALERT CAME ON AND VEHICLE BEGAN TO DECELERATE. TOP VEHICLE SPEED WAS IMMEDIATELY LIMITED TO APPROXIMATELY 20 MPH. TRAFFIC WAS HEAVY AND I HAD TO CROSS 3 LANES OF 60+ MPH TRAFFIC TO GET TO THE SHOULDER, CAUSING A SIGNIFICANT TRAFFIC HAZARD TO BOTH OTHER VEHICLES AND MYSELF. THIS EXACT SAME THING HAPPENED TO ME IN MY 2007 328I IN 2008 - I WAS TRAVELING ON A HIGHWAY IN SEATTLE WHEN THE CAR OVERHEATED, DISPLAYED A WARNING THAT WENT FROM ORANGE TO RED IN APPROXIMATELY A ONE MINUTE PERIOD, AND THEN DECELERATED. I WAS ALSO IN A DANGEROUS SITUATION IN THE FIRST INCIDENT BECAUSE I WAS IN COMMUTER TRAFFIC AND FORCED A SEMI...