The contact owned a 2024 Mazda CX-90. The contact stated that while driving at various speeds, a clunking noise would emit from underneath the engine compartment. The vehicle was taken to a dealer where it was diagnosed that the control arm had failed. The vehicle had been repaired. The contact stated 3 days later while driving approximately 35 -45 MPH, the brake pedal was depressed but failed to respond. In addition, the vehicle was attempted to be veered to the left or right and it failed to drive in either direction. As a result, the vehicle crashed into the rear-ended of the vehicle in front. The air bags deployed. The vehicle was towed and deemed totaled. The contact stated that the other party's vehicle was damaged and towed away. A police report was filed. The contact sustained a left leg, right arm, shoulder, wrist, and neck injuries that required medical attention via hospital. The contact's wife was seated in the passenger seat at the time of the crash and sustained injuries to the right shoulder, wrist, and both the left and right foot's toes that required medical attention via hospital. The contact was unsure of any injuries to the occupants of the other vehicle. A dealer was contacted. The vehicle was not diagnosed or repaired. The contact received notification of NHTSA Campaign Number: 24V349000 (Forward Collision Avoidance) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time fo