FaultScore report

2025 Chevrolet Blazer EV problems

Owners have filed 40 complaints about the 2025 Chevrolet Blazer EV with NHTSA between 2025 and 2026. The largest single group is the driver assist & collision avoidance.

—

Not graded

Too few complaints, too short a model run, or older than 1993 — the year the federal file can first describe fairly.

How this is worked out

The numbers

40

Complaints

3

Crashes reported

0

Fires reported

8

Injuries reported

3,000 mi

Median mileage at failure

Half of reported failures happened before this

100%

Failed under 36,000 miles

Inside a typical bumper-to-bumper warranty

NHTSA overall crash rating

From the agency's own crash tests

5

Safety recalls

3 US, 2 Canadian

What breaks on a 2025 Chevrolet Blazer EV

Every complaint is filed against a part. Follow any row for the complaints about that part alone.

2 crashes, 0 fires · median 4,100 mi

Brakes 7 17.5%

1 crashes, 0 fires · median 3,000 mi

Electrical System 6 15.0%
Windows, Mirrors & Wipers 2 5.0%
Body & Structure 2 5.0%

Median failure at 3,000 miles

Other & Unspecified 1 2.5%
Fuel & Propulsion 1 2.5%
Acceleration & Cruise Control 1 2.5%

When it fails

Odometer readings owners gave when they filed. About half of all complaints include one.

Under 1,000 miles 1 20.0%
1,000 – 9,999 miles 3 60.0%
10,000 – 24,999 miles 1 20.0%

NHTSA crash tests

The agency crash-tested this model year itself. These are its own photographs and star ratings.

Frontal crash test of a 2025 Chevrolet Blazer EV SUV AWD

Frontal crash test

Side barrier crash test of a 2025 Chevrolet Blazer EV SUV AWD

Side barrier crash test

Side pole crash test of a 2025 Chevrolet Blazer EV SUV AWD

Side pole crash test

Photographs taken by NHTSA during its own New Car Assessment Program crash tests of this model year. Public domain.
Configuration Overall Front Side Rollover
2025 Chevrolet Blazer EV SUV AWD
10.5% risk
2025 Chevrolet Blazer EV SUV RWD
8.9% risk
2025 Chevrolet Blazer EV SUV FWD —
—

When owners complained

A spike years after the car went on sale usually means a part wearing out on schedule across the whole fleet — the kind of pattern no single owner can see from inside their own car.

Jan 2025 peak 6 Sep 2026

NHTSA investigations into the 2025 Chevrolet Blazer EV

An investigation is the step before a recall: the agency has seen enough complaints to look into a pattern itself. An open one means it thinks something may be wrong and nothing has been fixed yet.

1 investigation is still open.

EA26006 Opened 21 Aug 2026 Still open SERVICE BRAKES

Electronic Brake Module Component Failure

On April 11, 2024, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE24011 after receiving complaints concerning a loss of brake assist in 2023 MY Cadillac Lyriq vehicles. These complaints allege a hard brake pedal, followed by a “Brake System Failure” message at start up or while driving. GM shared records regarding several internal investigations for loss of brake assist due to alleged spindle fractures in the eBoost system. GM has stated that in the event of a spindle fracture, anti-lock brakes (ABS), stability control, and traction control remain functional until th...

Recalls on the 2025 Chevrolet Blazer EV

A complaint is one owner's allegation. A recall is the point at which the manufacturer or a regulator agreed the defect is real and dangerous enough to fix for free — however old the car is.

United States — NHTSA

26V031000

PARKING BRAKE

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.

25V433000

PARKING BRAKE

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.

24V737000

LATCHES/LOCKS/LINKAGES:DOORS:LATCH

General Motors, LLC (GM) is recalling certain 2025 Chevrolet Blazer, Blazer EV, and Equinox vehicles. The door strikers were not properly heat-treated, which can cause them to break.

Risk: A broken door striker can cause the door to open unexpectedly, increasing the risk of injury.

Canada — Transport Canada

Canada runs its own recall programme, and its campaigns do not always mirror the American ones.

Recall 2026020 45 units in Canada

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 have been done correctly. As a result, a second repair is required. 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 vehicle could roll away when it's parked. This problem could also cause the parking brake to apply suddenly while driving. Safety Risk: A parked vehicle that rolls away could create the risk of an injury or a crash. Additionally, a parking brake that self-applies while driving could increase the risk of a crash. Corrective Actions: General Motors will notify owners by mail and advise you to take your vehicle to a dealership to replace the wiring harness.

Recall 2025351 8,115 units in Canada

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 vehicle could roll away when it's parked. This problem could also cause the parking brake to apply suddenly while driving. Safety Risk: A parked vehicle that rolls away could create the risk of an injury or a crash. Additionally, a parking brake that self-applies while driving could increase the risk of a crash. Corrective Actions: General Motors will notify owners by mail and advise you to take your vehicle to a dealership to inspect and, if necessary, reroute the wiring harness. If the harness is damaged, it will be replaced.

Recalls cover specific build ranges, so check your own vehicle by VIN at nhtsa.gov/recalls or, in Canada, Transport Canada.

Complaints that involved harm

Reports where the owner recorded a crash, a fire, an injury or a death.

Manchester, NH Crash 1 injured

SERVICE BRAKES

I was driving down a road. Vehicle slammed on the brakes and then accelerated in it own causing me to hit a guardrail.

NHTSA complaint #11745468 — an unverified report by a vehicle owner.

Manchester, NH Crash 1 injured

FORWARD COLLISION AVOIDANCE: WARNINGS

I was driving down a road. Vehicle slammed on the brakes and then accelerated in it own causing me to hit a guardrail.

NHTSA complaint #11745468 — an unverified report by a vehicle owner.

Manchester, NH Crash 1 injured

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

I was driving down a road. Vehicle slammed on the brakes and then accelerated in it own causing me to hit a guardrail.

NHTSA complaint #11745468 — an unverified report by a vehicle owner.

Northbrook, IL 1 injured

VEHICLE SPEED CONTROL

The cross pedestrian warning activates without any object there and slams on the brakes causing severe neck problems. The cruise control doesnt disengage when pressing on brake pedal causing drive to swerve to avoid crash.

NHTSA complaint #11731919 — an unverified report by a vehicle owner.

Northbrook, IL 1 injured

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

The cross pedestrian warning activates without any object there and slams on the brakes causing severe neck problems. The cruise control doesnt disengage when pressing on brake pedal causing drive to swerve to avoid crash.

NHTSA complaint #11731919 — an unverified report by a vehicle owner.

Northbrook, IL 1 injured

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

The cross pedestrian warning activates without any object there and slams on the brakes causing severe neck problems. The cruise control doesnt disengage when pressing on brake pedal causing drive to swerve to avoid crash.

NHTSA complaint #11731919 — an unverified report by a vehicle owner.

The most recent complaints

In the owners' own words, exactly as filed with NHTSA.

Lacey, WA

FORWARD COLLISION AVOIDANCE: WARNINGS

While backing into parking at a Humble Cow ice cream place. My 2025 Chevy Blazer EV AWD slammed to a stop. I was going 4 mph my spouses head hit the head rest and caused severe pain and stress. We had to go to the emergency room for treatment. This has happened 6 other times 3 since having the required updates and replacement of modules that took several months to complete. She was given medication and lytocain patches for the trauma of her neck and head. She is now afraid to drive in my vehicle. I looked up the situation and found on Reddit and the internet that this is a known issue with Chevy and several other vehicles relating to their braking and eboost system. One work around is to turn off all of the sensors from the settings menu to include parking. It also said to not use the one pedal driving. This is unattainable for a brand new car that I paid Cash $45-$50,000 for and not to be able to use it as intended. Please look into this. I will be filing another complaint with the dealership on 14 September 2026. Something must be done.

NHTSA complaint #11763964 — an unverified report by a vehicle owner.

Lacey, WA

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

While backing into parking at a Humble Cow ice cream place. My 2025 Chevy Blazer EV AWD slammed to a stop. I was going 4 mph my spouses head hit the head rest and caused severe pain and stress. We had to go to the emergency room for treatment. This has happened 6 other times 3 since having the required updates and replacement of modules that took several months to complete. She was given medication and lytocain patches for the trauma of her neck and head. She is now afraid to drive in my vehicle. I looked up the situation and found on Reddit and the internet that this is a known issue with Chevy and several other vehicles relating to their braking and eboost system. One work around is to turn off all of the sensors from the settings menu to include parking. It also said to not use the one pedal driving. This is unattainable for a brand new car that I paid Cash $45-$50,000 for and not to be able to use it as intended. Please look into this. I will be filing another complaint with the dealership on 14 September 2026. Something must be done.

NHTSA complaint #11763964 — an unverified report by a vehicle owner.

Lacey, WA

BACK OVER PREVENTION: WARNINGS

While backing into parking at a Humble Cow ice cream place. My 2025 Chevy Blazer EV AWD slammed to a stop. I was going 4 mph my spouses head hit the head rest and caused severe pain and stress. We had to go to the emergency room for treatment. This has happened 6 other times 3 since having the required updates and replacement of modules that took several months to complete. She was given medication and lytocain patches for the trauma of her neck and head. She is now afraid to drive in my vehicle. I looked up the situation and found on Reddit and the internet that this is a known issue with Chevy and several other vehicles relating to their braking and eboost system. One work around is to turn off all of the sensors from the settings menu to include parking. It also said to not use the one pedal driving. This is unattainable for a brand new car that I paid Cash $45-$50,000 for and not to be able to use it as intended. Please look into this. I will be filing another complaint with the dealership on 14 September 2026. Something must be done.

NHTSA complaint #11763964 — an unverified report by a vehicle owner.

Orem, UT

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

Attempting to merge into another lane today. Collision warning emergency breaking triggered and break checked the vehicle behind me. Almost caused me to be rear ended by the vehicle behind me.

NHTSA complaint #11750420 — an unverified report by a vehicle owner.

Manchester, NH Crash 1 injured

SERVICE BRAKES

I was driving down a road. Vehicle slammed on the brakes and then accelerated in it own causing me to hit a guardrail.

NHTSA complaint #11745468 — an unverified report by a vehicle owner.

Manchester, NH Crash 1 injured

FORWARD COLLISION AVOIDANCE: WARNINGS

I was driving down a road. Vehicle slammed on the brakes and then accelerated in it own causing me to hit a guardrail.

NHTSA complaint #11745468 — an unverified report by a vehicle owner.

Manchester, NH Crash 1 injured

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

I was driving down a road. Vehicle slammed on the brakes and then accelerated in it own causing me to hit a guardrail.

NHTSA complaint #11745468 — an unverified report by a vehicle owner.

Brookfield, IL

ELECTRICAL SYSTEM

See attached document for complaint.

NHTSA complaint #11740537 — an unverified report by a vehicle owner.

Brookfield, IL

COMMUNICATION

See attached document for complaint.

NHTSA complaint #11740537 — an unverified report by a vehicle owner.

Manchester, NH

SERVICE BRAKES

This is now the second report from this vehicle with similar issues. This incident happened when in reverse with nothing behind me, the vehicle slammed on its brakes. No audible warning in the vehicle and nothing showing on the dashboard. The vehicle just applied emergency braking. This was a witnessed event.

NHTSA complaint #11737566 — an unverified report by a vehicle owner.

Manchester, NH

FORWARD COLLISION AVOIDANCE: WARNINGS

This is now the second report from this vehicle with similar issues. This incident happened when in reverse with nothing behind me, the vehicle slammed on its brakes. No audible warning in the vehicle and nothing showing on the dashboard. The vehicle just applied emergency braking. This was a witnessed event.

NHTSA complaint #11737566 — an unverified report by a vehicle owner.

Manchester, NH

BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING

This is now the second report from this vehicle with similar issues. This incident happened when in reverse with nothing behind me, the vehicle slammed on its brakes. No audible warning in the vehicle and nothing showing on the dashboard. The vehicle just applied emergency braking. This was a witnessed event.

NHTSA complaint #11737566 — an unverified report by a vehicle owner.

at 4,100 miles Rochester, NY

FORWARD COLLISION AVOIDANCE

The contact owns a 2025 Chevrolet Blazer. The contact stated that while driving at an undisclosed speed, the Forward Collision Avoidance system activated while there were no objects or persons in front of the vehicle. The failure reoccurred on several occasions. The Forward Collision Avoidance warning light illuminated, and the message "Approaching Person" was displayed. The vehicle was towed to a dealer to be diagnosed; however, the failure was not duplicated. The vehicle was not diagnosed or repaired. The vehicle was taken back to the dealer to be diagnosed; however, the dealer was unable to duplicate the failure. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was approximately 4,100.

NHTSA complaint #11733028 — an unverified report by a vehicle owner.

Northbrook, IL 1 injured

VEHICLE SPEED CONTROL

The cross pedestrian warning activates without any object there and slams on the brakes causing severe neck problems. The cruise control doesnt disengage when pressing on brake pedal causing drive to swerve to avoid crash.

NHTSA complaint #11731919 — an unverified report by a vehicle owner.

Northbrook, IL 1 injured

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

The cross pedestrian warning activates without any object there and slams on the brakes causing severe neck problems. The cruise control doesnt disengage when pressing on brake pedal causing drive to swerve to avoid crash.

NHTSA complaint #11731919 — an unverified report by a vehicle owner.

Northbrook, IL 1 injured

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

The cross pedestrian warning activates without any object there and slams on the brakes causing severe neck problems. The cruise control doesnt disengage when pressing on brake pedal causing drive to swerve to avoid crash.

NHTSA complaint #11731919 — an unverified report by a vehicle owner.

Albuquerque, NM

LANE DEPARTURE: BLIND SPOT DETECTION

The onstar module failed. Also controlling the pedestrian px Proximity sensor and crosstraffic sensor. When driving slowly waiting a parking lot the vehicle locked up on the brakes with the warning message pedestrian alert. The area was clear. No pedestrians were in the vicinity This would be the 3rd incident 1st was cross traffic already braking while entering a light only at a speed of 15 mph. 2nd was the cross traffic and 3rd was the pedestrian alert.. We discovered the onstar module contrs all of these functions. Contacting the dealer theu stated the module need to be replaced but there is not an ETA on the part arrival as this is a common issue with all vehicles that contain. This module. We are scared it will happen if a driver pulls in front when in traffic or put us in a precarious even deadly situation

NHTSA complaint #11721119 — an unverified report by a vehicle owner.

Albuquerque, NM

FORWARD COLLISION AVOIDANCE: WARNINGS

The onstar module failed. Also controlling the pedestrian px Proximity sensor and crosstraffic sensor. When driving slowly waiting a parking lot the vehicle locked up on the brakes with the warning message pedestrian alert. The area was clear. No pedestrians were in the vicinity This would be the 3rd incident 1st was cross traffic already braking while entering a light only at a speed of 15 mph. 2nd was the cross traffic and 3rd was the pedestrian alert.. We discovered the onstar module contrs all of these functions. Contacting the dealer theu stated the module need to be replaced but there is not an ETA on the part arrival as this is a common issue with all vehicles that contain. This module. We are scared it will happen if a driver pulls in front when in traffic or put us in a precarious even deadly situation

NHTSA complaint #11721119 — an unverified report by a vehicle owner.

Albuquerque, NM

LANE DEPARTURE: WARNING

The onstar module failed. Also controlling the pedestrian px Proximity sensor and crosstraffic sensor. When driving slowly waiting a parking lot the vehicle locked up on the brakes with the warning message pedestrian alert. The area was clear. No pedestrians were in the vicinity This would be the 3rd incident 1st was cross traffic already braking while entering a light only at a speed of 15 mph. 2nd was the cross traffic and 3rd was the pedestrian alert.. We discovered the onstar module contrs all of these functions. Contacting the dealer theu stated the module need to be replaced but there is not an ETA on the part arrival as this is a common issue with all vehicles that contain. This module. We are scared it will happen if a driver pulls in front when in traffic or put us in a precarious even deadly situation

NHTSA complaint #11721119 — an unverified report by a vehicle owner.

Culver City, CA

SERVICE BRAKES

1. Vehicle has a horrible squeaking sound coming from the brake pedal area. First dealer diagnosed it as the master cylinder needing replacement. Noise did not go away and GM said that it is normal. The noise is not normal and has never been on any other car I have owned. 2. When reversing, the car sometimes abruptly slams on the brakes as if it is avoiding a collision even though no collision is close to happening. GM refuses to fix the problem.

NHTSA complaint #11715633 — an unverified report by a vehicle owner.

Culver City, CA

BACK OVER PREVENTION: WARNINGS

1. Vehicle has a horrible squeaking sound coming from the brake pedal area. First dealer diagnosed it as the master cylinder needing replacement. Noise did not go away and GM said that it is normal. The noise is not normal and has never been on any other car I have owned. 2. When reversing, the car sometimes abruptly slams on the brakes as if it is avoiding a collision even though no collision is close to happening. GM refuses to fix the problem.

NHTSA complaint #11715633 — an unverified report by a vehicle owner.

Culver City, CA

BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING

1. Vehicle has a horrible squeaking sound coming from the brake pedal area. First dealer diagnosed it as the master cylinder needing replacement. Noise did not go away and GM said that it is normal. The noise is not normal and has never been on any other car I have owned. 2. When reversing, the car sometimes abruptly slams on the brakes as if it is avoiding a collision even though no collision is close to happening. GM refuses to fix the problem.

NHTSA complaint #11715633 — an unverified report by a vehicle owner.

at 18,000 miles Saginaw, MI

FORWARD COLLISION AVOIDANCE

The contact owns a 2025 Chevrolet Blazer. The contact stated that after the vehicle was repaired under NHTSA Campaign Number: 25V433000 (PARKING BRAKE), while driving approximately 45 MPH, the Forward Collision Avoidance system erroneously activated, causing the vehicle to abruptly stop in the middle of the road. During the failure, the message "Front Brake Applied" was displayed. The contact stated that approximately 10-minutes prior to the failure, the message that the Forward Collision Avoidance sensors were disabled. The cause of the failure was not yet determined. The local dealer was notified of the failure. The manufacturer was not contacted. The failure mileage was 18,000.

NHTSA complaint #11704188 — an unverified report by a vehicle owner.

Alpharetta, GA 1 injured

SERVICE BRAKES

At a low speed, between 10 and 15 mph, the forward collision system automatically triggered and brought the car to an immediate stop. While we were lucky that no car was following behind us, the passenger and I experienced significant whiplash and lasting back pain as a result of this. The vehicle has not been inspected by anyone, and not been reproduced. The forward collision system flashed (red warning light, alert).

NHTSA complaint #11704018 — an unverified report by a vehicle owner.

Alpharetta, GA 1 injured

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

At a low speed, between 10 and 15 mph, the forward collision system automatically triggered and brought the car to an immediate stop. While we were lucky that no car was following behind us, the passenger and I experienced significant whiplash and lasting back pain as a result of this. The vehicle has not been inspected by anyone, and not been reproduced. The forward collision system flashed (red warning light, alert).

NHTSA complaint #11704018 — an unverified report by a vehicle owner.