2024 Buick Envista electrical system problems

I bought my car in January with 7 miles on it. Back in February I tried to get back into my car and my car would not unlock from the remote or from my Buick app. The car was not responding. I had to wait 20 mins and remove the battery 3 times from the remote for it to work. Then I cannot connect my phone or my car does not respond to me pressing any buttons on my steering wheel.

The contact owns a 2024 Buick Envista. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed, and the contact felt a hard kick when the vehicle accelerated. The instrument cluster was blank. No warning lights were illuminated. Recently, while attempting to start the vehicle, the vehicle failed to start. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The dealer was made aware of the failure.