Unknown system or component failure. Vehicle is available upon request to inspect. My families safety was at risk, power steering goes out while driving, all service lights come on, vehicle goes into aœlimp modea, would go in and out of gear while driving, gears wonat work properly (P,R,Da), when shifting into R camera wonat come on. This problem is continuing. Have not been able to get it into dealership. Vehicle has not been inspected by police, dealership, or insurance. Stabilitrak notification, and all service lights go off. No problem or symptoms prior to failure. Vehicle was well maintained and I have service records of every repair, oil change, etc.