2015 Buick Encore electrical system problems

The contact owns a 2015 Buick Encore. The contact stated that while starting the vehicle, the power steering assist warning light illuminated and the steering wheel was locked. Additionally, a burning odor was detected, and the tachometer was inoperable while driving. The vehicle was not diagnosed nor repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure and informed the contact that there was no recall associated with the VIN. The failure mileage was approximately 71,000.

"takara recall" my 2015 buick as been doing diffrent things. First the blinkers and radio went out and then it came back and now none of the doors lock worked. I was stuck inside my car for 30 min. Now the ignition gets really hot. And the doors won't unlock in the back. Im concern about what's going on. While driving the signal wasn't working neither the radio but out of nowhere it starts working. It's been doing it on and off for the past four or so days. The key is getting very hot to where it almost burn me.