Warnings problems of the 2024 Chevrolet Trax

I was at a complete stop with my foot all the way down on my brake, sitting in traffic, and my car started rolling forward against my will. I pressed down on my brake again and the car did not stop. I almost rolled into the car in front of me. The forward collision warning did not sound. I put my car in park and it still did not stop. I then put it into reverse to avoid rolling into the car in front of me. The car stopped. I put it back in drive, and the car jolted forward and the brakes continued to work. I have since taken it in and the master cylinder was failing. My brakes were only working sometimes. I am incredibly lucky that this happened when my car was stopped and not at a high speed, on the freeway, or in an area where I could have accidentally hit a pedestrian. At the time of the incident, no lights have every been/were lit up on the dash alerting me to an issue or failure with the car. The problem was confirmed and reproduced at the dealership. The master cylinder has been replaced and the brake system update has been completed. I want to reiterate how incredibly ridiculous and dangerous this could have been. It is unacceptable that this is not a formal recall as I have been notified that there is general knowledge of this problem. I have 2 small children that were in the car with me and this could have ended very differently had the conditions been different.

When driving 70+ mph on a county highway a dog ran out in front of my vehicle. There had been a similar instance to this where a car pulled out in front of me on the same road and my car assisted in making a full stop to avoid the accident. However, this did not happen with the dog. There was full impact damage and vehicle has been in the shop for 3+ months awaiting parts for repair.

We have noticed that the check engine does not illuminate when starting or even with active codes in vehicle have brought this to the dealers attention several time to not be acknowlegded the rear brakes lock up when you touch the brake pedal have brought this up several time to not be addressed the vehicle when driving at speeds greater that 55 mph the vehicle goes sideways and scares you have brought up several times to not be addressed the forward collision does not work the vehicle has active codes and the check engine should illuminate and when take in for service we ask why and are just ignored all these problems started 2 days after buying the vehicle in September of 2023. In addition to the transmission leaking, was told however that it is not a big enough issue to be covered under warrenty. These have all been addressed with dealership as well as manufacturer, and as of today 09/20/2025 these issues have not been resolved.