2021 Ford Bronco Vehicle speed control Problems

“I was driving on the highway with standard cruise control (I don't have adaptive cruise) and I went to press the brakes and the brake pedal was SUPER stiff and I had to press unreasonably hard to disengage the cruise control and slow down. When the pedal finally gave, I ended up slamming on the bakes so much that my passenger was startled and we both lurched forward due to our momentum. Afterwards, my brake light light came on, on the dashboard. I went to AutoZone to get a reading and it said it was the brake assist vacuum or something like that. …”

“I was driving on the highway at a speed of approximately 70 miles per hour when the Bronco driver screen gave multiple warning notices and at the same time, the accelerator would not react. Steering power was fine. I was in the second from far left lane on a six lane highway and losing speed quickly. I was able to move to the right and drift to the side of the road without incident. Once stopped, I turned the ignition off and waited a few seconds and then turned it back on again. The error messages all cleared and the Bronco accelerator reacted appropriately. …”

“1. Vehicle Issue. -At approximately 2k miles while driving through severe weather in the Rocky Mountains my New Bronco lost ALL electronic driving systems that controlled driving modes including 4 wheel drive modes(GOAT) along with safety systems such as traction control, sensor systems, and cruise control. I was forced to drive through a white out in Rocky Mountains with 2 wheel drive due to the electronic GOAT modes failing. This was a dangerous situation as the systems I was relying on failed me when I needed them most. …”

“The contact owns a 2021 Ford Bronco. The contact stated that while driving at an undisclosed speed, the vehicle jerked and lost motive power. No warning light was illuminated. Additionally, the vehicle experienced unintended acceleration while driving. The lane departure feature also steered the vehicle in the opposite direction while there was construction on the road. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 68,000. The VIN was not available.”