Overheating JAC T9

Got a new JAC T9 in July 2024. Had to do 4 software updates as because vehicle keeps on resetting to default settings. In September I towed my Jurgens Expo to Modimole From Polokwane. The Vehicle overheated. In October 2024 I went to Belabela towing my 4x4 Camp Trailer. The vehicle overheated. JAC removed the thermostat(i am not agreeing with this) In December I went to Kozi Bay again towing my Camp Trailer. The vehicle overheated again. Now I am waiting for new fan motors and a new radiator. I think JAC should replace this vehicle.