Two problems related to blind spot detection have been reported for the 2024 Chevrolet Trailblazer. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2024 Chevrolet Trailblazer based on all problems reported for the 2024 Trailblazer.
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.
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.