2025 Chevrolet Traverse service brakes problems

“I had multiple break warming lights pop up on the dash. A few minutes after that my brakes completely went out. I receive a message that said “brake assist failure, press break hard, speed limited”. The pedal went completely soft and pushed all the way to the ground with the car still rolling until finally coming to a complete stop. Turned off the car once stopped and the breaks reengaged for a couple minutes then failing again. I almost had a car accident.”

“The contact owns a 2025 Chevrolet Traverse. The contact stated that while driving, approaching a traffic light, the Electronic Stability Control (ESC), rear collision warning, service assist, front collision warning, check engine light, and multiple brake warning lights illuminated. The emergency brake failed to function. The vehicle was towed to a local dealer, where the master cylinder failure was diagnosed, and the part was replaced. However, while driving after the repair, a complete brake failure occurred alongside the same warning lights. The contact lost control of the vehicle and traversed two intersections. The contact attempted multiple times to stop the vehicle, and the contact's daughter exited the moving vehicle before the contact stopped the engine by depressing the ignition button. The police were contacted, and a CAD report was generated. The vehicle was towed back to the dealer, where a second master cylinder failure was diagnosed and repaired under warranty. The failure mileage was approximately 19,357.”

“While I was pulling into an intersection, my brakes and break system failed. The brake pedal went straight to the floor without any resistance. I had no ability to put on an emergency break. I was able to navigate into a parking lot where i still could not get my vehicle to come to a complete stop but I was able to put it into park. The warning on my car read "Break assist failure. Press hard to break. Speed limited." I was already driving in traffic while I received this warning.”

“Vehicle: 2025 Chevrolet Traverse LT FWD VIN: [XXX] Purchase Date: XXX Incident Date: XXX Mileage: 35,975 INCIDENT DESCRIPTION: On Fr XXX, just seven days after purchasing this vehicle from Enterprise Car Sales, I started my 2025 Chevrolet Traverse and was immediately presented with multiple serious braking and vehicle safety-system warnings. The primary warning stated: "BRAKE ASSIST FAILURE. PRESS HARD TO BRAKE. SPEED LIMITED." Additional warnings included: - Service ESC (Electronic Stability Control) - ABS warning light illuminated - Traction/stability control warning - Forward Collision System Unavailable - Red BRAKE warning illuminated - Check Engine light illuminated These warnings appeared during the same startup event while the vehicle was stationary. SAFETY CONCERNS: I am extremely concerned that a vehicle with fewer than 36,000 miles is reporting a potential failure of its power-assisted braking system, along with simultaneous malfunctions involving ABS, stability control, and forward collision protection. The dashboard specifically instructed me to press harder to brake and indicated that vehicle speed was limited. This raises serious concerns about…”

“Driver side windshield wiper does not clear window, blades have been replaced and still not fixed. Appears to be a wiper arm issue. Rear camera blips out, goes black or shows half a screen during use. Happens almost daily and has caused me to nearly hit cars and or people. Front tire sensor will not recalibrate. Brakes make horrible squeaking noises- Dealer advised this is a known issue with the type of brakes installed on these cars and nothing can be done. Taking car in for service for all these issues.”

“The contact owns a 2025 Chevrolet Traverse. The contact stated that while driving 40 MPH, the semi-truck in front of the vehicle started slowing down and the contact depressed the brake pedal and the brakes failed. When the brake pedal was first depressed the brake pedal was extremely firm. While forcefully depressing the brake pedal the brake pedal went to the floorboard and the braking distance became extended. The Brake Assist Failure, Warning Brake, Park, ABS, Starter Control, Crash, and ESC warning lights were illuminated. Additionally, the parking brake was inoperable, and the vehicle was coasted to a stop. The contact became aware that there was fluid leaking underneath the vehicle. A Police report was filed. The vehicle was towed to the dealer. The manufacturer was contacted by phone and made aware of the failure. The failure mileage was approximately 21,589.”