Blind Spot Detection Problems of Chevrolet Blazer

Chevrolet Blazer owners have reported 3 problems related to blind spot detection (under the lane departure category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Chevrolet Blazer based on all problems reported for the Blazer.

1 Blind Spot Detection problem of the 2024 Chevrolet Blazer

Failure Date: 12/31/2025

The contact owns a 2024 Chevrolet Blazer. The contact stated that while driving 30 mph on an icy road, the vehicle swerved out of the intended lane because of an ice patch on the road. The contact lost control of the vehicle, and the vehicle continued to swerve, almost causing a crash. There was no warning light illuminated. The vehicle was taken to a dealer, where the contact was informed that the vehicle needed a 4-wheel alignment. The manufacturer was notified of the failure, and the contact was informed that there were no recalls on the VIN related to the failure. The contact was then referred to the NHTSA hotline to file a complaint. The vehicle was repaired. The failure mileage was approximately 22,000.

See all problems of the 2024 Chevrolet Blazer 🔎.

2 Blind Spot Detection problem of the 2020 Chevrolet Blazer

Failure Date: 05/07/2025

Ongoing engine and steering sensor issues – 2020 Chevrolet Blazer I am filing a complaint regarding repeated safety and mechanical issues with my 2020 Chevrolet Blazer. The vehicle’s check engine light frequently turns on and off, and I have been informed by technicians that it is related to the thermostat system. This issue negatively affects the vehicle’s performance and reliability. Additionally, the “steering assist is reduced – drive with care” warning continues to appear while driving, even when weather and road conditions are normal. This error is reportedly due to a steering control assist sensor, and it raises serious concerns about the safety and handling of the vehicle. The alert causes uncertainty and could potentially impact the power steering functionality, creating a hazardous driving situation. These issues have occurred multiple times despite maintenance, and they appear to be part of a broader pattern of defects affecting other owners of this model year. It is unacceptable for a vehicle this new to have persistent problems that affect both engine operation and steering safety. I urge the NHTSA to investigate these recurring issues with the 2020 chevy Blazer’s thermostat system and steering assist sensor to determine whether a recall or manufacturer intervention is warranted. Safety should not be compromised due to what seems to be systemic defects. Thank you for your attention to this matter.

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3 Blind Spot Detection problem of the 2020 Chevrolet Blazer

Failure Date: 02/16/2023

Back up camera quit workingsometime ago. I took it to dealership. Fix did not last long. Out again.


Other Common Lane Departure related problems of Chevrolet Blazer

Problem Category Number of Problems
Assist problems
4
Blind Spot Detection problems
3
Warning problems
3
Lane Departure problems
1


Blazer Service Bulletins
Blazer Safety Recalls
Blazer Defect Investigations