37 problems related to electrical system have been reported for the 2021 Chevrolet Blazer. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2021 Chevrolet Blazer based on all problems reported for the 2021 Blazer.
While driving the the whole dash goes blank for a few second, then then it reboots and eventually most of it comes back. However, it did this repeat this cycle and cannot tell if my signals are working or what my speed is. I have a video of it happening. The car has 2,700 miles. . I am taking to a dealership.
Headlights flash or stay on either low or hi beam,hatch opens itself, awd poping, noise in dash, shifting into awd by itself, transmission not shifting correctly . There is no pattern and it throws no codes. Major electric problems. The keyless entry pad didn't work the day I purchased my car. Had a new one installed 3 programs and now all this started.