general problems of the 2022 GMC Yukon - part 2

Vehicle has been in for repair on (4) separate occasions for the same issue. Without warning, several error messages will pop up indicating problems with power steering, suspension, air bags, etc. In all there are 7 or 8 different error messages that all appear at once, but as soon as they do appear the power steering stops working. This has happened both from a cold start and while driving. In total the vehicle has lost power steering on 12-15 separate occasions. The service department at the dealership has had a hard time diagnosing the problem, but recently said that a faulty serial gateway module was to blame. After waiting 1. 5 months for a replacement part, I was told that the repair had been made and the vehicle was ready for pick up. Within 5 minutes of leaving the dealership the power steering failed again while driving, forcing me off to the side of a busy road. The same 7-8 error messages appeared on the screen.

Purchased the vehicle brand new on 12/3/21. On 12/21/21 vehicle started to display 'service safety restraint system' and airbag light was on. Also, all controls on the overhead console (sunroof, sunroof shade, map lights, rear access control, auto folding seat control) were no longer working. The passenger airbag light on the overhead console that notifies if the airbag is on or off was also no longer lighting up. The interior overhead lights in all 3 rows of the vehicle are not working and the fold down mirror lights are not working. I contacted my local dealership and they said the overhead console had failed and was the cause of the issues. They stated they had ordered the part and that I could come pickup my vehicle. They did state the part was backordered and it could be weeks before the part arrived. I asked if the vehicle was safe to drive as the airbag light was on, the passenger airbag light was no longer lit up, and the 'service safety restraint system' error continued to display. They stated they could not guarantee that the airbag system was functioning properly, but I could still come get the vehicle. I asked if they had a loaner vehicle they could provide me with as I was concerned about the airbag system not functioning properly and they stated they did not have any loaner vehicles. I have contacted the dealership several times to see if there are any updates on the part and they have told me the part is still backordered and have no eta of when the part may be in. So, I have been driving around in a vehicle for almost two months that has non-functioning airbags. This is a significant safety hazard.

“service safety restraint system” warning light message appears on dash. Airbag indicator light on indicating and advised airbags are inoperative due to faulty circuit. No power to roof console leading to inoperative sunroof, overhead lights, rear hatch operating button, and garage opener.

The contact owns a 2013 Hyundai sonata. The contact stated that the component that controls the overhead console was not working. The contact stated that the warning light had illuminated that the air bag had a malfunction. The contact stated that she then contacted the dealer who had diagnosed the failure, and advised her that the roof console needed to be replaced, however if she was involved in a crash the air bag would not deploy. The contact stated that she then contacted the manufacturer who advised her they were not able to speak to her because of a lemon law suite she opened. The failure mileage was 858.