2024 Chevrolet BLAZER EV problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
76 owner complaints analyzed
5 distinct recall campaigns
10,691 mi median reported failure mileage
Scope: 2024 model year. Data snapshot: . 4 complaints include usable failure mileage.
Most common problems
Electrical System is the most frequently named component, appearing in 21 of 76 complaints (27.6%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 33 | 43.4% |
| Electrical and battery issues | 11 | 14.5% |
| Steering behavior | 3 | 3.9% |
| Engine operation | 1 | 1.3% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Electrical System | 21 |
| Forward Collision Avoidance: Automatic Emergency Braking | 21 |
| Service Brakes | 17 |
| Unknown Or Other | 10 |
| Visibility/Wiper | 10 |
| Fuel/Propulsion System | 8 |
| Exterior Lighting | 6 |
| Forward Collision Avoidance: Warnings | 6 |
Electrical System: 21; Forward Collision Avoidance: Automatic Emergency Braking: 21; Service Brakes: 17; Unknown Or Other: 10; Visibility/Wiper: 10; Fuel/Propulsion System: 8; Exterior Lighting: 6; Forward Collision Avoidance: Warnings: 6
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 3 |
| 25,000 to 49,999 | 1 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 3; 25,000 to 49,999: 1; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (3). 72 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2023 | 2 |
| 2024 | 23 |
| 2025 | 43 |
| 2026 | 8 |
2023: 2; 2024: 23; 2025: 43; 2026: 8
Pattern summary
Electrical System leads the component reports. Braking behavior appears in 33 complaint narratives. Electrical and battery issues appears in 11 complaint narratives. Steering behavior appears in 3 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11592832 · 2024-06-06 (June 6, 2024)
Ecs failure, brake assist failure. Car upon starting would not brake. Gave above stated error codes. Restarting car resolved issue temporarily. Video available of incident. Braking did not stop vehicle
Owner-reported narrative. Look up ODI 11592832 at NHTSA ↗
Owner report 11606938 · 2024-08-07 (August 7, 2024)
While this vehicle was in motion the brakes suddenly stopped working. The brake pedal went to the floor with no braking. The screen read brake assist failure. Safety was at risk due to being unable to stop the vehicle until it slowed itself down. This could have resulted in a fatality. The vehicle is available for inspection upon request. The vehicle was towed to the dealership today and no answers have been provided. There were no symptoms or signs prior to the total brake failure. Other messages on screen read: one pedal driving disabled, par…
Owner-reported narrative. Look up ODI 11606938 at NHTSA ↗
Owner report 11606480 · 2024-08-05 (August 5, 2024)
The High Voltage System failed three separate times within the first 3 months of ownership. Has spent total almost 30 days in the shop getting repairs. It happened at 400 miles, 800 miles, and 2200 miles. The car was unable to charge, unable to drive at full Highway speeds, and was a safety hazard because it could shut down at any moment according to the manual. The last time it happened was while I was driving home from a work trip. I had to drive 100 miles in 100° heat without functional AC and at limited speeds, hoping that the car wouldn’…
Owner-reported narrative. Look up ODI 11606480 at NHTSA ↗
Owner report 11612634 · 2024-09-04 (September 4, 2024)
The Lithium-Ion Battery is not performing as expected. An issue has been detected in the Onboard Charging System which manages your vehicle's battery pack charge level.
Owner-reported narrative. Look up ODI 11612634 at NHTSA ↗
Owner report 11579528 · 2024-03-26 (March 26, 2024)
Telescoping adjustable steering wheel would not lock into place. If adjusted to multiple different positions, the steering wheel would fall out of position and drop in height as well as in towards the dashboard without warning. This occurred several times while driving as well as while parked. Took back to the dealership and was told initially that it was just the locking mechanism that needed to be replaced. Now the dealership is telling me that the entire steering column needs to be replaced.
Owner-reported narrative. Look up ODI 11579528 at NHTSA ↗
Owner report 11616629 · 2024-09-26 (September 26, 2024)
On multiple occasions the electrical system of my car has gone completely haywire. Various error messages display on the dash referencing problems with almost all car systems including: high voltage battery warning, reduced acceleration, power steering failure, and others. These error message occur in conjunction with the display screens flickering, all the fixed dash warning lights coming on, and the heater turning on full blast without my input. The blinkers also stop working during these electrical events which is a safety hazard to other ve…
Owner-reported narrative. Look up ODI 11616629 at NHTSA ↗
Owner report 11734608 · 2026-04-29 (April 29, 2026)
The contact owns a 2024 Chevrolet Blazer. The contact stated that while driving 20 MPH with 100 miles of charge, the vehicle stalled and shut off. The screen was black, unresponsive, and failed to start. The vehicle was towed to the local dealer, where it was diagnosed with a power module failure. The part was on back order. The electric module was previously replaced. The vehicle was not repaired. The manufacturer was contacted, but no assistance was provided. The failure mileage was 10,381.
Owner-reported narrative. 10,381 miles reported. Look up ODI 11734608 at NHTSA ↗