Blind Spot Detection problems of the 2016 Hyundai Tucson

While driving I noticed my abs, traction control, aeb, and a couple of other lights came on. Upon restarting my car it was still there but the lights went away on their own after a few minutes of driving. They have been periodically turning and and off as I've driven the past couple of days. I went to the local mechanic shop who performed a diagnostic and found it to be a faulty left rear wheel speed sensor. When researching online, I've come across many people with the same make, model, and year as my car that have experienced this issue.

I took my 2016 Tucson to the myrtle beach SC dealership for the recall on the abs. First thing that happened they called me in the back and told me that they added oil (which I checked when I got home and was overfilled) and that they put in 2 new air filters. They did all this before asking me. So they tried to get me to pay $72 each for the air filters and $16 for the oil and of course I refused. Within days the check bsd system light and all other lights have come on. When I’m at a stop signs it shuts off. I have started the vehicle one morning to warm the engine up and I go back and thence hole is off with the dashboard lights on. My vehicle has even stop and cut off while in traffic while taking my daughter to school. The rpm and the ac stops working when these lights come on and I can only drive the vehicle at a certain speed. I don’t know if by “fixing” the abs caused this issue or what but my vehicle was driving fine before I went to that dealership. I contacted the dealership asked for a manager and of course one was not available but I was told that they would look at my vehicle for $110. And I still haven’t heard from a manager. So disappointed in Hyundai!!!.

Three of the four doors have defects which prevent them from opening from the outside or inside, which is a major safety concern. The door lock acuator is what needs to be replaced. The right front door was replaced in 2018. One of the back doors was replaced in 2020, and now the other back door won't open due to the same issue. I often transport children and an elderly grandparent, all of whom sit in the back seat. If I had been in an accident, there would be no way to get them out of the vehicle. On top of the fact that this is clearly a manufacturer defect with the vehicle, I'm now concerned the driver's door will stop working soon, meaning I can't drive the vehicle at all. I contacted Hyundai customer support since the vehicle is 1,000 miles over warranty and they said there is nothing they can do (conversation 4/5/21). Five star Hyundai of macon refused to put in a request to over-ride the warranty to get it fixed, since clearly it is a manufacturer problem with my vehicle. The vehicle hasn't been in any accidents that would have caused this issue and Hyundai is apparently aware of the issue, as it frequently occurs with Tucsons and elantras (per conversation with five star Hyundai), yet refuses to do anything about it. Because my vehicle is now at 61,000 miles they are saying it is no longer their responsibility and are not offering to assist in any way. The blind spot detector is also malfunctioning, not notifying when a vehicle is next to mine and occasionally going off when there is no vehicle at all. Five star macon said this is also not under warranty anymore and said they don't know why it would be a problem but would require them removing my bumper and doing extensive diagnostic work before they'd know how to fix it.