3 months before the accident the power steering light came on twice and went off. The day of the accident the brake light came on when I started the car that day. It disappeared when I was put in drive. I was entering onto the highway to merge with the traffic. Another car waiting for the light to turn green so he could enter also. My car didnât stop because my brakes failed and the collision avoidance system didnât work either. No sounds nor warnings. I have photos of the message that was displayed on the dashboard. Tried sending photos but it didnât work.