2019 Infiniti QX50 Other or unknown Problems

“While driving, the vehicle will decline in acceleration and you can not increase acceleration. When turning the vehicle off, the car will proceed at a slow pace. Infiniti dealer told me that I needed to let the car warm up for 30 minutes. The engine makes noise as if the vehicle is in neutral. At times, once taking your foot off the brake pedal to switch the gas, the car will take off from under your foot. While driving, the car will come to a complete halt as if it was approaching a collision. All emergency indicators will go off. The car must be turned off to return to driving. …”

“The forward emergency breaking(feb) with pedestrian detection and predictive forward collision warning(pfcw) did not activate when I was starting up from a 4 way stop sign intersection on a city street. My 2019 QX50 was in motion when it crashed into another vehicle on the passenger door and wheel well. Airbags did not deploy as the QX50 was , I estimate, traveling <15 MPH. Damage to the 2019 QX50 was apprx $9k. I will share auto body itemized repair parts once the QX50 is returned to me. Due to the QX50 being a 2019 not all parts are available in the Infiniti inventory. …”

“Vehicle malfunctions randomly while driving or at a stop light and all of the driver assist/safety assist functions show error messages. It also happens while on the highway. I don't know if the car will stop on the highway.”

“Two separate incidents of vehicle performing preemptive braking with no other vehicles or objects present while the vehicle was in motion. The first incident occurred while traveling at speeds approximately between 45-50 MPH through a four-way intersection; no vehicles were present. The second incident occurred while driving at a speed that was approximately between 30-45 MPH approaching an intersection. Probable cause: front crash prevention, forward emergency braking with pedestrian detection, predictive forward collision warning. …”

“Stopped at night, at a red left turn light, 3 lane roadway. No one on road in front, passing me, or coming in opposite direction. Backup camera came on, the picture of the vehicle appeared on the screen, all warning signals came on for an imminent head-on, side-front passenger crash was about to occur. These warnings flashed, then screen totally black. Car was running, in drive, foot on brake waiting for green. No traffic on highway due to hour and location. The screen then flashed back on, same repeat warnings, black screen. Could not get screenshot, phone in purse. …”