Blind Spot Detection problems of the 2019 Hyundai Tucson

The TSB needs to be replaced according to the Hyundai dealership. This is a known problem and would normally be covered under warranty but I am just outside of my warranty window and it just started happening. The entire audio system, touch screen controls, and hands-free controls do not work. The touch screen freezes after a few seconds and freezes on my backup camera creating a major driving distraction. The audio system does not shut of once the vehicle has been turned off creating a problem for the battery which I have to manually disconnect or it will continue to power my touchscreen system even after I leave the vehicle. The lane assist, blind spot indicator, and any beeping warning sounds do not work because of the failing TSB. I cannot change my cars settings or hear any warnings from the car's sensors. I believe this is a major manufacturing flaw and Hyundai will not fix it even though those warning sounds are part of the safety features of the vehicle and are a major player in driver safety. The radio controls do not work - volume included. I cannot adjust any noises in the car and beeping warnings are no longer sounding. I am worried that this problem is also affecting any and all car audio warnings such as the forward collision warning, parking collision warning, and lane departure warning.

Blind spot warning becomes disabled sporadically? engine needs to be turned off and restarted to reconnect blind spot warning. This has been an ongoing problem for the last few years. It never shows up when brought into dealer for inspection? nor are there any computerized “messages” in the system? the below “additional details” only reflect yesterday’s occurrence. This problem happens on a regular basis. With no regularity?.

Going up a hill, "check blind-spot collision warning system" alert, clunk sound, rpms revved high, power lost and did not shift gears. 2 occurrences. Approximately 40,000 miles.