2024 Chevrolet Blazer Ev problems, complaints & recalls
Most-reported problem areas: Service Brakes (16) · Visibility/Wiper (10) · Forward Collision Avoidance: Automatic Emergency Braking (8)
🧭 Reliability snapshot
Compared against other Chevrolet Blazer Ev model years — complaint volume vs the model's median year, recalls and severity. How we score →
Safety recalls (5)
Parking Brake 2026-01-22 · campaign 26V031000 · 20 vehicles
Defect: 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.
Risk: Unintended activation of the parking brake while driving increases the risk of a crash. Loss of the parking brake function while parked can result in a rollaway, increasing the risk of a crash.
Fix: Dealers will replace the chassis harness, free of charge. Owner notification letters were mailed on February 25, 2026. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N252532830.
Parking Brake 2025-06-25 · campaign 25V433000 · 40,233 vehicles
Defect: 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.
Risk: Unintended activation of the parking brake while driving increases the risk of a crash. Loss of the parking brake function while parked can result in a rollaway, increasing the risk of a crash.
Fix: Dealers will inspect the harness and, if necessary, reroute the harness and install anti-abrasive tape. Any harness that has existing damage will be replaced. Repairs will be performed free of charge. Owner notification letters were mailed on October 1, 2025. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N252503010.
Suspension:front:control Arm:lower Arm 2024-06-28 · campaign 24V487000 · 83 vehicles
Defect: 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.
Risk: A lower control arm fracture can cause loss of vehicle control, increasing the risk of a crash.
Fix: Dealers will inspect and replace the right front lower control arm as necessary, free of charge. Owner notification letters were mailed July 24, 2024. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N242448540.
Electrical System:propulsion System 2024-05-09 · campaign 24V320000 · 10 vehicles
Defect: 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.
Risk: A loss of drive power increases the risk of a crash.
Fix: Dealers will replace the rear drive unit, free of charge. Owner notification letters were mailed May 16, 2024. Owners may contact Chevrolet customer service at 1-800-222-1020; Cadillac customer service at 1-800-458-8006; Hummer customer service at 1-800-732-5493; or GMC customer service at 1-800-462-8782. GM's number for this recall is N242447080.
Structure:body:door 2023-12-21 · campaign 23V869000 · 265 vehicles
Defect: 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.
Risk: A door opening while the vehicle is being driven can increasing the risk of injury or a crash.
Fix: Dealers will replace all four door strikers and attaching bolts, free of charge. Owner notification letters were mailed January 24, 2024. Owners may contact Chevrolet customer service at 1-800-222-1020 and GMC customer service at 1-800-462-8782. GM's number for this recall is N232429911.
Service bulletins (604)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Electrical System 2026-10-26 · N262565450 · Service Campaign
customer satisfaction program. certain vehicles listed above may have a condition in which remanufactured high voltage battery packs were built using modules that were ineligible for reuse and require a second replacement. dealers will replace the high voltage battery.
Unknown Or Other 2026-10-24 · PIT6368F · Service Bulletin/Repair Instructions
this preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener and to replace the opener with a new updated part.
Unknown Or Other 2026-10-16 · Infotainment 2026.3 · Over The Air
• more responsive map controls when switching views • trailer theft alert settings are saved between drives • more reliable access to on-screen controls for temperature, fan speed, and heated seats • improvements that help prevent the center display from freezing or unexpectedly losing audio
Unknown Or Other 2026-10-08 · Gateway 2026.3 · Over The Air
this update contains a required software change to help improve the overall software update and diagnostics process. be sure to install this update to be able to receive future software updates. during the update process, your radio may stay on up to 5 minutes after you exit the vehicle. this is
Unknown Or Other 2026-09-28 · PIT6457C · Service Bulletin/Repair Instructions
this preliminary information is for technicians that may see dtcs that are history and should not perform any part replacements. they should follow the notes mentioned prior to anything being replaced.
Unknown Or Other 2026-09-28 · PIC6540K · Service Bulletin/Repair Instructions
this preliminary information communicates to dealers a procedure to reset the radio.
Showing the 6 most recent of 604 bulletins. Search all of them free at nhtsa.gov.
What owners report
2026-09-24 · Service Brakes · 20,800 mi · 💥 crash“the contact owns a 2024 chevrolet blazer ev. the contact stated that while his wife was driving approximately 15-20 mph and pulling into the driveway, the brake pedal was depressed, but the vehicle failed to respond. the vehicle entered the garage, and struck equipment along with the garage wall, causing structural damage. the contact stated that t…”
2026-08-26 · Forward Collision Avoidance: Automatic Emergency Braking · 💥 crash“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, i began to move forward and ad…”
2026-06-10 · Service Brakes“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 [xxx]. vehicle displayed red collis…”
2026-05-08 · Forward Collision Avoidance: Automatic Emergency Braking“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.…”
2026-04-29 · Engine · 10,381 mi“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…”
2026-03-14 · Vehicle Speed Control“this vehicle experiences multiple recurring safety-critical system failures while driving, creating a dangerous operating condition for both the driver and the public. 1. dashboard / instrument cluster failure while driving while the vehicle is in motion, the dashboard display intermittently shuts off completely. when this occurs, i cannot see my …”
2026-02-22 · Fuel/Propulsion System“i recently purchased this ev blazer and one day i went to charge it at a fast charging station. it would not charge and so i got it to the chevy dealership in yakima, wa. they told me that the battery itself had been physically damaged due to the location of the battery and it not being protected. i have no recollection of ever hitting anything and…”
2026-02-13 · Unknown Or Other“the keyless entry and start system intermittently fails to detect the key fob, preventing the vehicle from starting, locking, or unlocking. on one occasion, a "service keyless start system" warning appeared on the dashboard while the vehicle was being driven at 75 mph on a highway. the driver was unable to safely stop and feared the vehicle would b…”
2026-02-04 · Parking Brake“the contact owns a 2024 chevrolet blazer ev. the contact received notification of nhtsa campaign number: 25v433000 (parking brake); however, the part to do the recall repair was unavailable. the contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. the manufacturer was made aware of the issue. the cont…”
2026-01-03 · Forward Collision Avoidance: Warnings“while driving, most often at dawn/dusk and commonly with cruise control engaged, the vehicle will falsely detect a vehicle ahead when none is present. it then triggers sudden automatic emergency braking along with a crash/forward-collision indicator, causing an abrupt speed drop of 15–20 mph. this is a major safety concern for my family and me whil…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.