Which parts fail
Components named in complaints (automatic emergency braking, adaptive cruise, lane keeping, backup camera).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2024 Chevrolet Equinox EV owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2024 Chevrolet Equinox. The contact stated that while driving, the vehicle experienced phantom braking. The failure caused the brakes to lock up. The contact and the child seated in rear in a car seat sustained whiplash and seat belt bruises. The failure mileage was 50,500.
I bought a new Chevy Equinox EV on 12/13/24. The day I bought the car, I found that while driving home on interstates and other roads listed by GM as mapped for Supercruise, the system will work for a few minutes, then cut out. There is no warning in advance of this shutdown. When all this happens the car immediately brakes in the middle of traffic and loses steering control, red lights go off, and the driver must quickly assume control to prevent a crash. After it happens, the car pops up a message that the ACC is also unavailable. Then another message that Forward Collision Detection is also unavailable, at which point the whole Supercruise system shuts down until the car is turned off and restarted, and then the whole cycle is repeated. This even happened once in the middle of an automated lane change. It's extremely dangerous. …
What component or system failed or malfunctioned, and is it available for inspection upon request? The forward collision warning and rear collision warning systems malfunctioned, causing the vehicle to brake unexpectedly when there was no obstacle or threat. Yes, the vehicle is available for inspection upon request. How was your safety or the safety of others put at risk? The vehicle braked suddenly and forcefully without cause. This created a risk of being rear-ended in traffic, nearly caused an accident, and also risked injury to my dog who was inside the vehicle during one of the incidents. The sudden braking while backing out of my garage also poses a safety hazard. Has the problem been reproduced or confirmed by a dealer or independent service center? …
While driving my 2024 Chevy Equinox EV in stop-and-go traffic, I experienced a sudden and violent application of the emergency braking system without warning or apparent cause. I was accelerating from a complete stop to approximately 5 MPH. The vehicle ahead of me was maintaining a distance of roughly 6 to 9 feet. Unlike previous instances where the vehicle has falsely detected an object and triggered a red warning light (without engaging the brakes), this time there was no alert or warning. The system immediately and forcefully applied the brakes, locking them completely. This abrupt action caused a near-whiplash effect and nearly resulted in a rear-end collision. I believe this may be a malfunction or overly sensitive calibration of the automatic emergency braking system. The lack of any visual or audible warning prior to brake engagement is especially concerning. …
Good day, We purchased our 2024 Chevy Equinox EV a month and a half ago. The issue we are having is very concerning. The vehicle will suddenly come to a complete stop at unexpected times. At first, it happened 3 times while we were backing up. There was no object in the road, no warning beeps, no shaking of the seat. It simply stopped very suddenly and would not back up anymore. I had to put in in park and then again in reverse to have it move again. It's one thing doing this while slowly backing. Last night it did it again as we were pulling into a parking spot, while in Drive. It stopped so suddenly that we both had sore necks. We are terrified that it will stop itself again while we are at a higher rate of speed or around other vehicles. It is available for inspect at any time. The dealer is entering a ticket with GM tomorrow, October 23rd. …
The vehicle seemingly at random, will engage automatic emergency braking. These events are hard braking events, locking up wheels and engaging ABS for brief moments at 75mph. There is no sensitivity adjustment, forcing the safety features off to ensure I am not rear ended. In my first month of ownership, we have experienced: 1) backing out of my garage in good weather and into my driveway (flat surface, no hills) causing whiplash. 2) inside turning lane of a 2-lane left turns, presumably detecting the outside lane vehicle, stopping in the middle of an intersection instantly. Assumed going 18-20mph. Almost caused accidents behind me. 3)On interstate, going 75 mph in good weather, passing a vehicle estimated to be going 65mph, caused the braking system to engage hard and the tires to squeal from locking up. Vehicle nearly lost control. Software is up to date, last update was mid March 2025
My cars automatic braking system stops when there is no present need. It brakes with extreme force. It has happened multiple times to both myself and my husband while driving. The car stops and instantly I think I must have hit something that stopped the car. There isn't anything closer than 10 - 20 or feet away. this happens at a slow speed and is very startling. We took in in to the dealer yesterday and they told us they couldn't replicate it. It happened to my husband this morning again. I looked online to see if there are any complaints to which I saw that there have been numerous complaints. Some stating that this phantom braking has happened on the highways at speeds of 65-70 mph. The thought of that is so frightening. An accident with injuries or deaths could occur. Please look into this. Thank you
After Super Cruise disengages and applies the transition brake, the brake pressure sometimes doesn't release. The vehicle remains partially or fully braked and won't roll freely for up to 30 minutes while on a freeway or highway. We are able to move the car to the side of road when this happens but slowly. In one case we attempted to exit the freeway and the breaks got so hot they locked up in the middle of an intersection and the police department had to direct traffic around us. When this happens the warning lights are "rear cross traffic unavailable " and "forward collision unavailable". Dealers have inspected and opened up tac cases with manufacturer but they claim to not know issue.
We have occasional issues with the car coming to a very abrupt stop for no apparent reason. Typically this will happen when going through an intersection or pulling into our garage. Auto braking has been disabled in the system settings for quite some time, and in fact, each time we get in the car we see a warning that forward anti-collision braking is off. This has happened twice withing the past 4 days and we have concerns that if it continues to be a more frequent issue it will cause an accident. I recently spoke with another GM owner who told me they are experiencing the same issue so I thought I should log a complaint to hopefully help instigate a recall/fix.
The contact owns a 2024 Chevrolet Equinox EV. The contact stated that while driving at an undisclosed speed with no other vehicles or objects around, the forward warning collision system was activated. As a result, the automatic emergency braking system applied the brakes, bringing the vehicle to a complete stop in the middle of the roadway. After restarting the vehicle, the vehicle returned to normal functionality, but the failure became a regular occurrence. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The manufacturer was not notified of the failure. The failure mileage was unknown.
Related recalls
Forward collision avoidance › Warnings › External/pedestrian alert
General Motors LLC (GM) is recalling certain 2024 Chevrolet Equinox EV vehicles. The pedestrian alert sound system may not produce a sufficient change in volume between the vehicle being stopped and moving at low speeds.
Remedy: The vehicle's body control module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed November 17, 2025.
Collision Avoidance complaints in other Equinox EV years
Frequently asked questions
How common are collision avoidance problems on the 2024 Chevrolet Equinox EV?
NHTSA has 27 complaints about the driver assistance of the 2024 Chevrolet Equinox EV, 25% of the model year's 108 complaints. The component named most often is automatic emergency braking (18 mentions).
Is there a recall for 2024 Chevrolet Equinox EV collision avoidance problems?
Yes — NHTSA recall 25V-639 (external/pedestrian alert, Sep 25, 2025). Recall repairs are free at authorized dealers.
At what mileage do 2024 Chevrolet Equinox EV collision avoidance problems start?
Half of the complaints with a recorded mileage happened before about 51,000 miles.
Is it dangerous?
Owners linked 0 crashes, 0 fires and 2 injuries to driver assistance problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.