Front Seat Heater/cooler problems of the 2014 Cadillac CTS

The rear end differential broke while the car was in motion on the highway. Which made driving the car very unsafe. I pulled over and I got the part repaired by the Cadillac dealership. I have had an on going problem with the front seat heater. When weather is cooler and I activate the seat heater I experienced the seat getting excessively hot and I nearly burn myself. I had to turn off the heater seat and cover the seat so I dont get hurt. This happened while I was driving the vehicle causing me to pull over immediately during to how hot the seat had got. Last but not least, the shifter selector cable detached as I was operating the vehicle on the street (vehicle was in motion) I was driving and pulled up park and notice the shifter knob was moving but the indicator was stuck in the wrong selection. I had to put on emergency break and order a tow to the nearest dealership because the car was unsafe to drive and I didnt know what gear the carbwas in or could I change gears. The manufacturer had recalls for these items on similar vehicles but denied to help me because the recalls are VIN specific which I did not know and my VIN didn't qualify. I am left with a huge car repair bill for defected parts sold when I brought the car.