2024 Chevrolet Blazer EV problems & reliability
77 owner complaints filed with NHTSA for the 2024 Chevrolet Blazer EV, alongside 5 safety recall campaigns. Last verified Sep 22, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several components.
6 complaints report injuries (27 injured).
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Forward Collision Avoidance → | 24 | 31% |
| Electrical System → | 21 | 27% |
| Service Brakes → | 17 | 22% |
| Unknown / Other | 10 | 13% |
| Visibility/wiper → | 10 | 13% |
| Fuel/propulsion System | 8 | 10% |
| Exterior Lighting | 6 | 8% |
| Parking Brake | 6 | 8% |
| Back Over Prevention | 5 | 6% |
| Power Train | 3 | 4% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
All 19 reported components →Complaints by incident year
What owners report
“There was a wreck up ahead, and two tow trucks with their emergency lights flashing were blocking the left two lanes. Traffic was stop-and-go due to the existing wreck. I was traveling in the lane to the right of the tow trucks as I approached. I stopped about 1–2 car lengths behind them. When traffic started to move…”
Forward Collision Avoidance · filed Aug 26, 2026
“I am reporting a potential safety defect involving unintended automatic emergency braking/forward collision warning/brake-control behavior, reverse automatic braking, parking brake behavior, and driver-assistance/sensor calibration. Incident XXX ~11:15 AM, [XXX] driving 2024 Chevrolet Blazer EV ~20–25 mph on/near…”
Forward Collision Avoidance · filed Jun 10, 2026
“While driving in a plaza parking lot at approximately 18mph the AEB engaged for no reason. There were not any objects near our car to activate the system. The AEB activated so quickly and abruptly that my spouse and I needed to seek medical attention due to whiplash.”
Forward Collision Avoidance · filed May 8, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- Electronic Brake Module Component Failure
Engineering Analysis EA26006 · opened Aug 21, 2026 · open
Technical service bulletins
594 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2024 Chevrolet Blazer EV. The 10 most recent:
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
PIP4902W · Service Bulletin/Repair Instructions · issued Sep 4, 2026
This preliminary information is to inform technicians and customers that GM is aware of the issue and the vehicle can still be driven. When a repair is available, this PI will be updated.
PIT6544 · Service Bulletin/Repair Instructions · issued Sep 2, 2026
This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians…
PIT6503E · Service Bulletin/Repair Instructions · issued Aug 27, 2026
This Preliminary information communicates to the technicians a diagnostic tip if a technician loses communication with the image processor #2 and how to restore communication
PIT6541 · Service Bulletin/Repair Instructions · issued Aug 27, 2026
This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians…
PIT6503D · Service Bulletin/Repair Instructions · issued Aug 21, 2026
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
PIC6551C · Service Bulletin/Repair Instructions · issued Aug 20, 2026
Certain vehicles may have a condition in which the internal differential nut was cross threaded or missing during assembly. Dealers will review the vehicles service history in IVH, and if necessary, replace the rear…
N252502891-01 · Service Campaign · issued Aug 20, 2026
Certain vehicles may have a condition in which the internal differential nut was cross threaded or missing during assembly. Dealers will review the vehicles service history in IVH, and if necessary, replace the front…
N252502890-01 · Service Campaign · issued Aug 20, 2026
Certain vehicles may have been built with an Electric Drive Unit mounting bolt that is too long, causing damage to the Drive Unit case. Dealers will inspect and replace the Electrical Drive Unit if necessary.
N242471460-01 · Service Campaign · issued Aug 20, 2026
This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians…
PIT6503C · Service Bulletin/Repair Instructions · issued Aug 12, 2026
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2024 Chevrolet Blazer EV has 5 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2024 Chevrolet Blazer EV?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.