The contact owns a 2017 Nissan Rogue. The contact stated that upon driving from a complete stop, the accelerator pedal was depressed but the vehicle failed to respond and the transmission slipped. The contact continued to depress the accelerator pedal and the vehicle responded by jolting inadvertently thirty minutes later. There was no warning light illuminated. The contact stated that the failure had been reoccurring increasingly and the check engine light would illuminate intermittently. The dealer was notified of the failure. The vehicle was not diagnosed or repaired. Additionally, the contact stated while driving at 30 MPH and approaching another vehicle, the brake pedal was depressed but failed to respond, causing the vehicle to crash into the rear end of the occupied vehicle. The airs bags failed to deploy and the seat belt failed to engage, causing the contact to hit her head against the windshield and hit her chest against the steering wheel. The contact sustain head injuries, memory loss, bruises on the chest, and whiplash. The contact did not seek medical assistance. The contact was unsure whether the other driver sustained injuries. A police report was filed. The contact was able to drive the vehicle to her mother-in-law's residence which was 2 to 3 blocks away. The dealer was not notified of the failure. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 142,000.