Problems owners report
Complaints filed with NHTSA about the 2024 Chevrolet Blazer EV, by the system named in each complaint. One complaint can name several.
- Forward collision avoidance24
- Electrical system21
- Service brakes18
- Visibility/wiper10
- Unknown or other10
- Fuel/propulsion system8
- Parking brake6
- Exterior lighting6
- Back over prevention5
- Vehicle speed control3
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 27 injuries and 0 deaths reported
Crash-test ratings
NHTSA 5-star results for 2 variants; 2 of 2 rated variants score five stars overall. Rollover risk is the estimated chance of rolling over in a single-vehicle crash.
| Variant | Overall | Rollover risk |
|---|---|---|
| 2024 Chevrolet Blazer EV SUV AWD | ★★★★★ | 10.5 % |
| 2024 Chevrolet Blazer EV SUV RWD | ★★★★★ | 8.9 % |
- Electronic stability control
- Standard
- Forward collision warning
- Standard & Optional
- Lane departure warning
- Standard & Optional
- Best overall rating
- 5 / 5
NHTSA New Car Assessment Program (5-Star Safety Ratings), api.nhtsa.gov · US federal work, public domain
Recalls in Canada
4 Transport Canada recalls for the 2024 Chevrolet Blazer EV.
| 2026020 22 Jan 2026 | Brakes Issue: On certain vehicles, the recall repairs completed by a General Motors dealer during recall N252503010 (Transport Canada recall no. 2025-351) may not ha… |
| 2025351 25 Jun 2025 | Brakes Issue: On certain vehicles, the parking brake wiring harness could become damaged and/or corroded. If this happens, the parking brake may not work and the veh… |
| 2024376 28 Jun 2024 | Suspension Issue: On one vehicle, the right-front lower control arm may not have been manufactured correctly. As a result, the control arm could break and cause a sudden… |
| 2024060 1 Feb 2024 | Lights And Instruments Issue: On certain vehicles, a software problem could cause the lower beam headlamps not to turn on as it becomes dark outside if the multi-function switch is … |
Transport Canada Vehicle Recalls Database · Contains information licensed under the Open Government Licence – Canada
Recalls
General Motors, LLC (GM) is recalling certain 2024-2025 Chevrolet Blazer EV vehicles that may have been repaired incorrectly under recall 25V433. The rear parking brake wiring harness may become damaged or corroded, resulting in unintended activation of the parking brake or loss of the parking brake function.
General Motors, LLC (GM) is recalling certain 2024-2025 Chevrolet Blazer EV vehicles. The rear parking brake wiring harness may become damaged or corroded, resulting in unintended activation of the parking brake or loss of the parking brake function.
General Motors, LLC (GM) is recalling certain 2024 Chevrolet Blazer EV vehicles. The right front lower control arm may contain a manufacturing defect that can cause it to fracture.
General Motors, LLC (GM) is recalling certain 2024 Cadillac Lyriq, Chevrolet Blazer EV, Chevrolet Silverado EV, GMC Hummer EV SUV, and GMC Sierra EV vehicles. The electric motors in the rear drive units may have insufficiently insulated wires that can contact each other, resulting in a loss of drive power.
General Motors, LLC (GM) is recalling certain 2024 Chevrolet Blazer, Blazer EV, Equinox, and GMC Terrain vehicles. The door strikers may fracture, resulting in the door opening unexpectedly.
Whether a recall was fixed on a particular car is known only to the manufacturer: check the VIN at nhtsa.gov/recalls.
NHTSA recalls · summaries in NHTSA's own words
Service bulletins
What Chevrolet told its dealers about the 2024 Chevrolet Blazer EV: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 11012020 | This Preliminary information communicates ordering process for the frontand reardrive units are onrestriction for all listed EV vehicles for engineering review. |
| 11012017 | This Preliminary information communicates the request that engineering it looking to get data from these vehiclesbefore any work is being performed. |
| 11012003 | This service bulletin provides a service procedure to correct customer concerns of Air Conditioning (A/C) Not Working and/or Blows Warm Air. |
| 11011996 | This service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone not Charging or USB Receptacle Inoperative. |
| 11011961 | This service bulletin provides dealers with Warranty Administration information on North American Charging Standard (NACS) DC Adapter Warranty Claim Information. |
| 11011944 | This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method. |
| 11011897 | 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. |
| 11011896 | This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information. |
| 11011885 | This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed overthe air update. |
| 11011872 | This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly. |
| 11011868 | This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles. |
| 11011860 | This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions. |
| 11011850 | This Preliminary information communicates if a customer and service tech encounter this issue, verify the switch assembly and continue with repairs. |
| 11011805 | This Preliminary information communicates a GM part number forreflective high temperature heat or insulating tape when repairing wiring harnesses. |
| 11011709 | This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer. |
| 11011694 | This Preliminary information communicates Thus the active safety systems maybe inoperable and to perform a module reset to correct. |
| 11011693 | This Preliminary information communicates how to recover the Image Processing Module. |
| 11011686 | This Preliminary information communicates that a vehicle may have various warning lights on or various symptoms. The technician will find various codes set. The tech is directed to inspect a wiring harness under the cowl for chafing and damage. If damage is found it should be repaired. |
| 11011485 | This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery. |
| 11011481 | This Preliminary information communicates that poor phone call sound may be due to microphone being installed upside down. Technician is to reinstall the microphone to ensure it is installed correctly. |
| 11011470 | This Preliminary information communicates a vehicle may exhibit a service driver assist message. On inspection the tech will find B1A05 set in the Front View Camera Module (FVCM). The tech is directed to perform programming and learn on the FVCM. |
| 11011461 | This Preliminary information communicates information of an OnStarsoftware concern. |
| 11011452 | This Preliminary information communicates the request that engineering it looking to get data from these vehiclesbefore any work is being performed. |
| 11011442 | This Preliminary information communicates a vehicle may exhibit a service driver assist message. On inspection the tech will find B1A05 set in the Front View Camera Module (FVCM). The tech is directed to perform programmingon the FVCM. |
| 11011434 | This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, to perform the steps listed and should be able to reprogram the module and correct this. |
NHTSA manufacturer communications (public domain)
NHTSA investigations
Electronic Brake Module Component Failure
NHTSA Office of Defects Investigation