Electrical complaints and recalls from NHTSA
Summary
The 2021 Chevrolet Blazer has 25 NHTSA electrical complaints and 0 electrical-related recalls.
25
Complaints
0
Recalls
0
Injuries Reported
Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated April 8, 2026
| Date ↓ | Component | Summary |
|---|---|---|
| Dec 3, 2025 | ELECTRICAL SYSTEM | "Steering assist reduced" message was displayed. At the same time the temperature gauge stopped work... |
| Nov 16, 2025 | ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM | Car was running fine yesterday, today does not want to start. Thought it was the battery, bought ane... |
| Oct 14, 2025 | ELECTRICAL SYSTEM,EQUIPMENT | See attached document for complaint. |
| Sep 18, 2025 | ELECTRICAL SYSTEM,ENGINE | Action Required "Steering Assist Warning" drive with caution, Temp gage reads cold, A/C stops workin... |
| Aug 15, 2025 | ELECTRICAL SYSTEM | The contact owns a 2021 Chevrolet Blazer. The contact stated that while attempting to start the vehi... |
| Jul 18, 2025 | ELECTRICAL SYSTEM,FUEL/PROPULSION SYSTEM | The vehicle has 14,000 miles on it and the fuel pump control module has gone out on it. This happene... |
| Jun 16, 2025 | ELECTRICAL SYSTEM,ENGINE | On the way to work my car said “driver assist is stopping drive with care” about 2-3 times. Upon get... |
| May 27, 2025 | ELECTRICAL SYSTEM | The temperature sensor fails randomly. I can reset it by unplugging the battery but it will just dro... |
| May 23, 2025 | ELECTRICAL SYSTEM,UNKNOWN OR OTHER | Temp stuck on cold, ac doesn’t work and driving assistance off. Fan runs after shutting engine off. |
| May 4, 2025 | ELECTRICAL SYSTEM,UNKNOWN OR OTHER,FUEL/PROPULSION SYSTEM | The temp gage stays on cool. Ac does not work and the radiator fan stays on after car shuts off. Dea... |
| May 2, 2025 | ELECTRICAL SYSTEM,ENGINE | The steering assist stopped working. The defrost stopped working because the ac stopped working. The... |
| Apr 11, 2025 | ELECTRICAL SYSTEM,SERVICE BRAKES | The vehicle’s brakes failed while I was driving. I was luckily able to steer the vehicle off the roa... |
| Mar 17, 2025 | ELECTRICAL SYSTEM | I just got off work, and when I start my vehicle, my infotainment screen that I use for GPS and othe... |
| Mar 15, 2025 | ELECTRICAL SYSTEM | In March after a short drive, 24 miles, the car temp was pegged at Cold. After turning off the car,... |
| Feb 24, 2025 | ELECTRICAL SYSTEM | I got home from work, locked my car up for the night with everything working perfectly fine, then ca... |
| Feb 5, 2025 | ELECTRICAL SYSTEM,WHEELS,UNKNOWN OR OTHER | Vehicle is available upon request. 5/28/23 tires needed replaced, not even 30,000 miles on car. Cu... |
| Nov 26, 2024 | ELECTRICAL SYSTEM | Upon driving my vehicle twice it shut off on the roadway once on an incline when a message of 2 keys... |
| May 27, 2024 | ELECTRICAL SYSTEM | Instrument cluster completely blacked out, providing no information on vehicle speed or status of op... |
| Jul 18, 2023 | ELECTRICAL SYSTEM | While driving on the highway at speeds above 60 MPH, the engine shut off. There was a slight shutte... |
| Jul 5, 2023 | ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE | Receiving 3 different errors on dash display. 1) Action Required- No Remote Detected 2) Action Requ... |