2021 TOYOTA RAV4 Forward Collision Avoidance Warnings Problems

My wife was pulling her car into a parking area consisting of a few small storefronts. When pulling in, the brakes completely failed as did the forward collision warning system and the automatic emergency braking system. As she continued to press the brake pedal it just went to the floor of the car. The end result was that the car struck one of the storefronts causing damage to the building as well as her car. Fortunately the store was closed at the time and no one was injured, nor was she. There were not any warning lamps or messages prior to the brakes failing. The brakes worked fine in the approx. 15 minute drive prior to the accident. I realize that drivers sometimes press the accelerator in error instead of the brakes and I can assure you that this was not the case (we wife is not elderly and is...

The High voltage floor underwire harness and rear traction motor cable corroded. This caused many if the vehicles sensors to fail completely including the tire pressure monitor system, adaptive cruise, collision avoidance, and more. Toyota is aware of this problem and attempted to do a silent warranty extension. This is a safety hazard and all of the known vehicles affected should be recalled!

I was on highway 41 going around 40mph when my car out of nowhere slammed on the breaks ( the pre collision censor ) I believe is what caused it. About 10 mins prior to the incident when I was backing out of the gas station it braked (abruptly with noise) even though nothing was in the way or approaching my vehicle. I would say that I was stuck in the car for about 5 mins before I could get it to start driving again. The electrical flashed and shut off right when the car braked. I did have my two dogs in the backseat and thankfully no one was harmed.

Driving with cruise control on, on a 2 lane road with a left turn lane. Approx 40MPH. Vehicle ahead of me by 4-5 car lengths got into left lane. When I has about 10 feet from him my brakes automatically slammed on, he was in his lane, I was in my lane. This has happened 4-5 times since I've had the veh. I now stay aware that this might happen and stay ready to cancel the cruise. This could be very dangerous if someone was right behind me. Dealer test drove and ran scan no problem found. Which as expected, if it doesn't happen when they test drive there's not a lot they can do. I understand this.

While driving to friends house, the collision warning popped on screen 1 or 2x but no vehicle was close to front of the car. When I turned into driveway and pulled onto yard to park the collision warning went off and red screen flased and I tried to brake but brakes would not depress. The car suddenly lurched forward quickly and I tried to steer away but it slammed into a line of cars with great force. I crashed into the parked car in front of me with such force it pushed a line of 4 cars. I had mild issues after crash: Whiplash, neck pain, head pain, and soreness. The RAV-4 had passed inspection with the dealer with no issues, The car had less than 15K miles driven. The collision warning lights seemed to start to have issues the day of the crash; approximately 15 min before the crash....