2021 AUDI Q7 Steering Problems

My car first had a warning “Electrical system: malfunction! Please contact Service.” I made a appointment at my Audi dealership 2 days later, but the next day i got more warnings. “Automatic start/stop system: malfunction!” then my power steering was not working. I decided to drive straight to the service department that afternoon, but never made it. In rush hour traffic on a busy street, my Q7 started beeping every warning - “Electrical system: malfunction! Safely stop vehicle”, “Drive system: malfunction! Stop vehicle safely” and the vehicle decreased speed then abruptly turned off. I was so scared that I would get hit by the traffic zooming around me. It wouldn't go into neutral and my parking brake was engaged blinking. I put on my hazard lights and called 911 for traffic assistance while sitting in my car. I was able to safely exit and after calling Audi, I could get...

Battery light on dash red and yellow abs light on.. multi Electric faults. On my massage board and car died on the road.

Multiple warnings indicating to contact dealer (Lane departure, adaptive cruise control, collision avoidance, electric system malfunction, steering malfunction) then a few minutes later transmission failure and engine failure imminent.... attempted to move out of traffic. Luckily, I made it to the right lane before the steering shut down, then the transmission failed (stepping on the gas caused the engine to rev, but no power was delivered to the wheels), and last the car completely died. Had to have it towed to dealership. Dealership confirmed that the starter/generator failed.

Driving about 25 mph power of steering wheel was lost, steering became very hard. I stopped, no accident. Not reported yet. Messages appeared: 1. Steering: malfunction! please stop vehicle 2. Audi pre sense 3. Lane departure warning 4. Emergency assist