Table 1 shows three common forward collision avoidance related problems of the 2024 Chevrolet Trailblazer.
| Problem Category | Number of Problems |
|---|---|
| Adaptive Cruise Control problems | |
| Warnings problems | |
| Automatic Emergency Braking problems |
I was driving and the vehicle cluster display and radio went out. I was unable to see how fast I was going and any system info. It eventually came back on. During this time the car was continuing to drive but unable to see any lane - blindspot warning or speed or system controls or warning events.
The audio in the vehicle goes out the radio and the warning sounds for all the safety alerts. The vehicle has been to the dealer 3 times the problem still is occurring. The problem is random no telling when it will occur. I have called gm customer service they were useless. When the audio for the vehicle goes out when I turn off the vehicle if it sits most of the time the audio will come back on. Today 8/18/2024 the audio went out twice no sounds for anything blinkers, lane assist, side mirror alert, stop alert nothing. This also affects the radio. The service department tells me they are dependent on the gm it guys who in my assessment have no idea how to fix this. This is a safety and hazard problem with all sound going out for all alert systems.
This has happened twice with my vehicle that the emergency brakes and alert are not working. I had to slam on brakes just to stop from hitting the car in front of me. The emergency brakes did not work at all. I have it on in my car.