Recurring issue where car loses all power to the powertrain, brakes, etc. while driving. Electrical systems inside the car and lights still functions, but complete loss of system to accelerate or keep the car going. After incident, computerized dashboard scrolls through multiple errors and then repeats (I have video). When I turn the car to the off position and then restart, only a single error for the braking system shows on the dash/computer system. If I turn it off again, and then back on, all errors are gone and the car drives ‘normally.’ Dealership could not repeat the issue and said computer system did not show any errors, even when I showed them pictures of the errors. First occurrence was 3/6/2024 on freeway during rush hour traffic, ~55mph. Car had 8010 miles on it. Second occurrence was 1/15/2025 on side highway where speed limit was 55mph; I was traveling about 40mph. Third occurrence on 2/7/2025 was just starting from a red light at an intersection and just made it through the intersection when car failed. Taking to dealership again for diagnosis.