2016 Hyundai Genesis Complaints

My car wont start. When I press the start button everything turns on but it wont start. It functions like the car is ready to drive. For example, it says drive to display tire pressure. The start button says the car is on. I can change gears, the radio works, back up camera works but the car didnt start. This happened before when there was a recall to the starter relay switch. Im wondering if its the same thing again. After waiting over 4 hours the car was able to start. Then again today same issue. There are no warning lights or system failure lights coming on to indicate theres any issue.

The contact owns a 2016 Hyundai Genesis. The contact stated that while the vehicle was parked, the passenger’s side rear door failed to open from inside or outside or unlock as needed. The vehicle was taken to a dealer, where it was diagnosed and it was determined that the rear passenger’s door handle actuator was fractured. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 80,100.

Oil light keep coming on when the car is stopped or at the light and turns off when it's running mechanic says it's an oil pressure switch which is a common problem with this car. I read a lot of complaints about this but Hyundai is not doing anything.

Passenger seat caught fire while vehicle was parked in attached garage and self-extinguished. Insurance deemed vehicle total loss due to extent of damage.

The oil pressure light illuminates at low RPMs and turns off under a load or higher RPMs. In checking Hyundai Genesis forums, this is a common failure/fouling of the oil pressure switch. Oil level is fine; it is the switch that fails, giving the owner a false sense of low oil and potential catastrophic engine damage. Unfortunately, the engine design requires a very expensive disassembly of the engine manifold and other parts to access and replace this small switch.