2025 Chevrolet Traverse

No recalls on record for this model year.

• Electrical system, service brakesFiled Oct 11, 2026

  Vehicle: 2025 Chevrolet Traverse LT FWD VIN: [XXX] Purchase Date: XXX Incident Date: XXX Mileage: 35,975 INCIDENT DESCRIPTION: On Fr XXX, just seven days after purchasing this vehicle from Enterprise Car Sales, I started my 2025 Chevrolet Traverse and was immediately presented with multiple serious braking and vehicle safety-system warnings. The primary warning stated: "BRAKE ASSIST FAILURE. PRESS HARD TO BRAKE. SPEED LIMITED." Additional warnings included: - Service ESC (Electronic Stability Control) - ABS warning light illuminated - Traction/stability control warning - Forward Collision System Unavailable - Red BRAKE warning illuminated - Check Engine light illuminated These warnings appeared during the same startup event while the vehicle was stationary. SAFETY CONCERNS: I am extremely concerned that a vehicle with fewer than 36,000 miles is reporting a potential failure of its power-assisted braking system, along with simultaneous malfunctions involving ABS, stability control, and forward collision protection. The dashboard specifically instructed me to press harder to brake and indicated that vehicle speed was limited. This raises serious concerns about braking performance and the ability to safely stop the vehicle, particularly during an emergency. I am aware of NHTSA investigation EA26006 concerning potential electronic braking-system failures in certain General Motors vehicles, including the Chevrolet Traverse. The symptoms reported in that investigation appear similar to the warnings displayed by my vehicle. The underlying cause has not yet been confirmed. MANUFACTURER NOTIFICATION: I formally reported this incident to Chevrolet/General Motors. GM Case Number: XXX Photographs documenting the warnings and mileage are available. REQUEST: I request that NHTSA document this incident as a potential vehicle safety defect and evaluate whether it relates to existing complaints or investigations INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

  Incident Oct 9, 2026

• Wheels, service brakes, visibility/wiperFiled Oct 9, 2026

  Driver side windshield wiper does not clear window, blades have been replaced and still not fixed. Appears to be a wiper arm issue. Rear camera blips out, goes black or shows half a screen during use. Happens almost daily and has caused me to nearly hit cars and or people. Front tire sensor will not recalibrate. Brakes make horrible squeaking noises- Dealer advised this is a known issue with the type of brakes installed on these cars and nothing can be done. Taking car in for service for all these issues.

  Incident Nov 28, 2025

• Electrical systemFiled Oct 9, 2026

  The contact owns a 2025 Chevrolet Traverse. The contact stated that while driving at 25 MPH, the vehicle unexpectedly came to a complete stop. The failure was a recurring failure. The dealer was contacted and disabled the safety feature, but the failure persisted. The manufacturer was contacted by phone and made aware of the failure. The failure mileage was approximately 2,080.

  Incident Sep 11, 2025

• Service brakes, hydraulic, engine2 injuredFiled Oct 1, 2026

  The contact owns a 2025 Chevrolet Traverse. While the contact’s wife was driving approximately 5 MPH, the brakes independently activated while the accelerator pedal was depressed. The ABS, traction control, check engine, collision avoidance, and other unknown warning lights illuminated. An audible alert chimed erroneously without a pedestrian nearby. Due to the failure, the contact’s chest struck the steering wheel. A passenger seated in the front passenger’s side seat experienced mental distress. The vehicle was taken to a local dealer, where it was diagnosed, and DTC: P053D, C055F, P25A2, and 25NA240 were retrieved. The vehicle was repaired under warranty; however, the failure persisted. The vehicle was taken back to the same local dealer and scanned with an OBD2 scanner, and the failures were confirmed. The manufacturer was made aware of the failure. The failure mileage was approximately 34,188.

  Incident Sep 15, 2026

• Electrical systemFiled Sep 25, 2026

  Two issues have been occurring with my car amongst many others, but these are the most recent my vehicle has all seatbelt sensors go off despite no one else being in the vehicle, but me the driver my sensor does not go off. It will not stop beeping or screaming at me until I have to pull over turn off my car turn it back on and essentially reset the system. The other thing my car intermittently when I shifted into park at a full stop for example like in my driveway my foot is fully pressed on the brake, and my car will completely shut off and jerk the car forward and backwards when I shift into park, the engine shuts off but the car was never turned off just shifted in to park. and then resets my entire car all the electrical panels, the dashboard everything goes off-line, then comes back online and I get a message that says to reset driver window, lower window all the way down and raise it back up to which I later found that this meant the entire car program was just reset and started over… This is really frustrating and I fear of something like this happening while I’m actively driving It is not letting me upload the video

  Incident Sep 25, 2026

• Service brakes, hydraulic, service brakesFiled Sep 24, 2026

  The contact owns a 2025 Chevrolet Traverse. The contact stated that while driving 40 MPH, the semi-truck in front of the vehicle started slowing down and the contact depressed the brake pedal and the brakes failed. When the brake pedal was first depressed the brake pedal was extremely firm. While forcefully depressing the brake pedal the brake pedal went to the floorboard and the braking distance became extended. The Brake Assist Failure, Warning Brake, Park, ABS, Starter Control, Crash, and ESC warning lights were illuminated. Additionally, the parking brake was inoperable, and the vehicle was coasted to a stop. The contact became aware that there was fluid leaking underneath the vehicle. A Police report was filed. The vehicle was towed to the dealer. The manufacturer was contacted by phone and made aware of the failure. The failure mileage was approximately 21,589.

  Incident Sep 24, 2026

• Service brakes, hydraulicFiled Sep 22, 2026

  The contact owns a 2025 Chevrolet Traverse. While driving 5 MPH, the contact attempted to depress the brake pedal, but the vehicle failed to slow down. The message "Limited Braking - No Assistance Braking" was displayed. The vehicle was restarted, and the contact continued driving. The vehicle was taken to a dealer and was awaiting a diagnostic test. The contact was advised that the OnStar modules needed to be replaced, but the vehicle was not repaired. The failure mileage was 16,000.

  Incident Sep 14, 2026

• Electrical systemFiled Sep 12, 2026

  -Electrical Hazard due to water leaking in the cabin from rearview mirror, overhead speakers, back light etc. -Water leaking on electrical components -Leak has been confirmed by mechanic at dealer -Has been inspected by Chevrolet -No warning lights or signals

  Incident Aug 3, 2026

• Forward collision avoidance1 injuredFiled Sep 11, 2026

  The contact owns a 2025 Chevrolet Traverse. The contact stated while driving 35 MPH, the Forward Collision Avoidance system activated, and the vehicle abruptly stopped. The Forward Collision Avoidance message was displayed. The contact stated that there were no vehicles nearby during the failure. The contact sustained back pain, right and left shoulders and neck pain due to the abrupt stop. The failure was persistent. The contact deactivated the Forward Collision Avoidance feature and then reactivated the feature. The contact stated that while restarting the vehicle the Forward Collision Avoidance feature was reset. The manufacturer was contacted by phone and a case was filed. The failure mileage was approximately 12,000.

  Incident Sep 10, 2026

• EngineFiled Sep 5, 2026

  The car starts it self and then shuts off all by it self. It has done this twice that we know of. Its impossible to do this even if your keys are in your pocket as you have to hit 3 different buttons to do this. I am not the only one having this issue as there are people complaining on FB that their car does the same thing.

  Incident Aug 20, 2026

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  • Power train, lane departure, forward collision avoidanceFiled Aug 30, 2026

    Sudden slamming on the brake automatically when in reverse and there is nothing around the car to cause this. Has happened many times The car will alert that something is too close when turning right by there is nothing there. It is intermittent. When you start the car it the motor reves up very high and will stay there until you push the gas and then it quiets down. This is usually the first start of the day. High and rough idle Super hard intermittent transmission shift or down shifting while normal driving. It jerks really hard and sometime it’s so hard it throws you forward like the brake is being applied. Symbol intermittently shows up on dash. Then goes away after the car has been turned off and restarted. Brakes squeal bad. Acceleration reduction message then check engine light came on 8/30. Roaring loud noise before the light came on. Put 1 gallon coolant in it and light went off. Now runs and idles high.

    Incident Aug 30, 2026

  • EngineFiled Aug 24, 2026

    Vehicle had large puddle of antifreeze under drivers front of vehicle. Antifreeze reservoir was completely empty upon opening the hood. There is an active drip of antifreeze under the car as displayed by placing a clean piece of cardboard under the vehicle. There were no indicator lights displaying a problem on the dashboard. Upon using an endoscopic camera, there is an active leak at the hose on the radiator. If I had not noticed the active leak, I would have driven the vehicle and overheated the engine with the possibility of seizing the engine. Vehicle is in service currently at Superior Chevrolet. There is a known issue under Special Bulletin N262546590 for the seal at the quick connect inlet on the radiator.

    Incident Aug 22, 2026

  • Electrical system, vehicle speed control, service brakesFiled Aug 4, 2026

    This started happening about two weeks ago. My check engine light came on and my OBD scanner said a NOX sensor code showed. I told the dealership and I guess they cleared the code and it hasn’t reappeared but the reduced acceleration has maintained. It was [XXX] I had just go of work and needed gas. While traveling to the gas station I got notification that my acceleration was being reduced and it was very noticeable. After arriving and pumping gas, I started the car and got 3 additional messages. The car aside my brake assist and ESC needed service, my ABS system was off, and my forward collision system was off. While driving, I noticed that the brakes were still working but acceleration was still being reduced. This is an everyday use car and I have a 6 children who I don’t feel are safe anymore in the car. Not being able to utilize the brakes and the reduced acceleration is very concerning especially when in traffic. I have a little over 27500 miles on the car. It just came from the dealership to get the telematics module replaced last week because it went out about a month ago. I’ve only had this car a year and it seems like the issues are becoming more common everyday. I will be taking care back to dealership tomorrow. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

    Incident Aug 4, 2026

  • Unknown or otherFiled Jul 29, 2026

    While driving with AWD engaged (winter time only ) , AWD will disengage on its own randomly . Will not allow me to reengage AWD for 24hrs plus, unless battery is disconnected . Dealer has hooked up reader and NO code pops up. Also knocks out lane assist and weather temp gauge .

    Incident Jan 24, 2026

  • Electrical system, vehicle speed control, forward collision avoidanceFiled Jul 22, 2026

    Wife had car sitting over night from doing a EMS shift. Went out to car in morning to start to return home and when car started ABS light, ECS light, Brake Light, and Collision light came on. This has resulted in no ABS or safety features. Called dealer and can't look at car for over a month. There was no mention about not driving. If the wife needs ABS or front radar, she will not have it resulting in a more serious accident.

    Incident Jul 22, 2026

  • Visibility/wiperFiled Jul 13, 2026

    While driving on vacation approximately five hours away from home with my family, I suddenly heard a loud popping sound followed immediately by increased outside wind noise coming from the panoramic moonroof. Based on the sound, I suspected the moonroof glass had shattered. Because my family was in the vehicle, I intentionally did not open the interior sunshade, as I was concerned that broken glass could fall into the cabin and seriously injure my passengers. After safely pulling over, I inspected the roof from the outside and confirmed that the panoramic moonroof glass had completely shattered. During the drive back, the shattered glass panel completely detached from the vehicle and flew off. Fortunately, it landed in the grass and did not strike another vehicle or person, which could have resulted in a serious accident or injuries. Because this occurred over the weekend, I had no immediate access to repairs. To safely transport my family the five-hour drive back home, I had to temporarily cover the opening with a trash bag and tape to protect the vehicle’s interior and reduce exposure to the elements. After returning home, I contacted the dealership, provided photographs of the damage, and explained the circumstances. I was informed that the failure would not be covered under the vehicle’s warranty and that I would be responsible for the repair costs. I am extremely concerned that the moonroof shattered without any apparent impact from road debris or object. Had the interior sunshade been open at the time, pieces of broken glass could have fallen into the passenger compartment, potentially causing serious injuries to my family, including eye injuries or cuts. Additionally, when the glass panel detached from the vehicle, it could have struck another motorist or pedestrian, creating a significant safety hazard. I believe this incident represents a serious safety concern and request that this matter be thoroughly investigated and reconsidered for warranty coverage.

    Incident Jul 11, 2026

  • Back over prevention, forward collision avoidanceFiled Jul 2, 2026

    Approx 5/19/26 Forward Collision Detection check light randomly came on when driving home and showed notifications showing "Service ESC" "Service Traction Control" then started showing notifications for the collision sensors unavailable and continuously flickering them across the dash. The Fwd collision symbol would come on and off randomly. Finally was able to take it to the dealership on 6/8/26. Dealership found 6 codes and updated the image processing module. The Fwd Collision symbol is back on and off, notifications are flickering across the dash more frequently and now the check engine light is constantly on as of 6/14/26. Car is currently back at the dealership. Pictures and videos were taken of the issue happening to provide extra proof and given to the techs. These sensors failing at any time could cause the vehicle to randomly brake, not brake, and possibly not register a potential accident and avoid it. This vehicle is our daily driver and is the vehicle my son's car seat is in so it's not just my safety, it's the safety of my wife and baby. It's the safety of anyone else who has this type of vehicle with these issues. Understandably it's always the drivers responsibility to pay attention to the road and surroundings but there's nothing the driver can do if the vehicle randomly shuts off or stops or slams on the brakes or another type of malfunction while out on the road. This vehicle has been in and out of the dealership 5 times now for three different things, every time it's picked up, the problem is still there or comes back within days. It's a pain moving all the baby gear back and forth, on top of the rentals we have been given have been so small, you can't even fit a stroller and groceries per-say in the trunk.

    Incident May 19, 2026

  • Electrical system, service brakes, forward collision avoidanceFiled Jun 20, 2026

    Our car one day showed several illuminated dash lights regarding brake system, along with several pop up warnings. We took it to a Chevrolet dealer for service. They’ve had it for 54 days. They’ve confirmed widespread brake system and electrical system failure, but even after escalating to corporate tech assistance, there is no progress nor resolution available. We were told they have at least a dozen others with this same issue. It is wildly inappropriate that there has not been a recall issued as this is a serious safety defect. We demand a buyback from GM for putting this death trap on the market knowing they had these issues with 2024 models but continuing to roll 2025 and 2026 models with the same issues.

    Incident Apr 27, 2026

  • Electrical system, service brakes, forward collision avoidanceFiled Jun 13, 2026

    Won’t go into drive or reverse at time. Auto brake initiates automatically and car will come to complete stop with no other vehicles in front of my vehicle. Dash will freeze. Service engineer, service emergency calling, service engine, calls on star

    Incident Nov 1, 2025

  • Service brakesFiled Jun 10, 2026

    I purchased a brand-new 2025 Chevrolet Traverse and have been dealing with a loud brake squeal that makes the vehicle sound like it has worn-out brakes. I’ve taken it to two different Chevrolet dealerships, and instead of fixing the issue, I’ve repeatedly been told that this is a common problem with the 2025 Traverse and that many owners are experiencing the same thing. I’ve been given multiple explanations, including weather conditions and the vehicle needing to warm up, but no actual solution. I was even told there is currently no fix available through GM and that replacing the brake pads will not resolve the problem. What is most frustrating is that everyone seems to acknowledge the issue while also telling customers to simply live with it. This is a brand-new vehicle, and customers should not be expected to accept a known brake defect as normal. Very disappointed with both the dealership experience and GM’s response to what appears to be a widespread issue.

    Incident Jun 13, 2025

  • Power train, electrical system, engineFiled Jun 7, 2026

    NHTSA Defect Report (Initial Portal Filing) Manufacturer Target: General Motors (GM) Filer: [XXX] Classification: Mechanical Defect & Administrative Evasion Narrative for Submission I am filing this formal defect report regarding a catastrophic, systemic safety failure present in the 2025 Chevrolet Traverse architecture (VIN: [XXX]), manufactured by General Motors. The vehicle was originally purchased at AutoNation Timonium. THE SAFETY DEFECT AND TELEMETRY PROOF On March 18, 2026, the vehicle suffered a total failure of the transmission and drivetrain systems. It was immediately surrendered to Preston Chevrolet, where it remained completely out of service for 34 consecutive days. GM's own OnStar Diagnostic Telemetry automatically dispatched critical fault alerts while the vehicle was stranded, explicitly logging the following irrefutable failure codes: DTC U1962 (PCM - Engine and Transmission System): Warning stated: "System transferring power to the drive wheels not performing as expected." This indicates a catastrophic decoupling or failure to transfer motive power. If this failure occurs at highway speeds, it results in a total loss of propulsion, creating an extreme rear-end collision hazard. DTC U0452 (VIU - OnStar System): A simultaneous failure in the Wireless Communication and Safety system, meaning that when the drivetrain catastrophically fails, the vehicle's automated emergency SOS and crash-reporting telemetry is actively blocked or compromised. ELEVATION TO ADMINISTRATIVE EVASION General Motors and its authorized dealer network were provided with formal written notice of this defect. The 30-day statutory right to cure window fully expired without any mechanical resolution. Rather than deploying engineering solutions to rectify the severe safety defects they released into the public domain, GM has instead deployed aggressive legal maneuvers designed to evade accountability. Continued text in OFFICIAL_NHTSA_DEFECT_REPORT PDF INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

    Incident Mar 18, 2026

  • Unknown or otherFiled Jun 3, 2026

    OnStar Telematic Control Module. Disables emergency crash capabilities. Problem confirmed By OnStar and dealer that unit is Bricked. Warning light on dash Read; Service Emergency calling . See attached upload below where I wrote VIN incorrectly but correct VIN is located in upload

    Incident May 15, 2026

  • Electrical system, back over prevention, forward collision avoidanceFiled Jun 2, 2026

    I go to turn on the car on a Friday night and it won’t turn on. I got multiple failures and it said fatal errors take to dealer immediately. I brought the car to the dealer and they said the control panel needs to be replaced and they’re estimating at least a month. I’m one of four cars on a lot that need work for the same exact issue.

    Incident May 22, 2026

  • Service brakes, hydraulicFiled Jun 1, 2026

    The contact owns a 2025 Chevrolet Traverse. The contact stated that while driving at an undisclosed speed, the messages "ESC", "ABS", "Brakes", "Emergency Brakes", "Forward Collision", "Emergency Parking Brake", and "Speed Limited" displayed. The contact depressed the brake pedal and it went to the floorboard. The vehicle failed to stop immediately. The contact activated the hazard lights, and the vehicle coasted to the shoulder. The vehicle was turned off and restarted. The vehicle was able to drive to the destination, but the failure recurred two days later. The vehicle was towed to the dealer but was not yet diagnosed or repaired. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was approximately 17,000.

    Incident May 30, 2026

  • Service brakes, forward collision avoidanceFiled May 26, 2026

    Started my car and several dashboard lights and service messages cane across the screen; forward collision unavailable, service ESC, service brake assist. Traction control light was also lit up.

    Incident May 25, 2026

  • Electrical systemFiled May 25, 2026

    Car cut off in the middle of driving it entire screen goes black and disable, OnStar does not go off continues to blink green even when vehicle is disable, vehicle is not completely powering off after shut down causing the battery to drain overnight.

    Incident Feb 28, 2026

  • Vehicle speed controlFiled May 22, 2026

    The contact owns a 2025 Chevrolet Traverse. The contact stated that while driving at an undisclosed speed, the Super Cruise or Cruise Control would not deactivate when the On/Off button was depressed, causing the steering wheel to flash red and the vehicle to suddenly shift down in velocity. A message "Super Cruise not available" was displayed on the instrument panel. The local dealer was contacted; however, the vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 5,000.

    Incident Feb 15, 2026

  • Forward collision avoidanceFiled May 14, 2026

    The contact owns a 2025 Chevrolet Traverse. The contact stated that while driving at various speeds the braking system had erroneously activated causing the vehicle to abruptly stop in the middle of the road. During the failures no other vehicles or objects were nearby. The vehicle was taken to the local dealer who was unable to determine the cause of the failure and the vehicle was not repaired. The contact indicated that the failure continue to occur more frequently. The manufacturer was not yet contacted. The VIN was not available. The failure mileage was 4,000.

    Incident Oct 1, 2025

  • Steering, electrical system, forward collision avoidanceFiled May 10, 2026

    While driving the steering wheel will intermittently lock up or make it where you cannot turn the steering wheel at all. The collision sensors will go off and cause vehicle to lock the brakes up when you’re not even close to anything. Also, random messages will appear in dash as shift to neutral while driving ect. See pictures.

    Incident Nov 18, 2025

  • Electrical system, service brakes, forward collision avoidanceFiled May 8, 2026

    My car randomly started alerting me of “ECS service” & “Brake assist service”. The dealership essentially did nothing even though there is an active recall on the 2024 models.

    Incident May 8, 2026

  • Service brakesFiled May 6, 2026

    At approximately 30,000 miles, upon starting my 2025 Chevrolet Traverse LT, the brake pedal traveled completely to the floorboards with zero resistance. Simultaneously, the 'Service Brake Assist' warning message appeared. This loss of hydraulic pressure occurred while stationary. This follows a dealership visit one week prior for a 'glitchy' check engine light that was dismissed by service staff.The vehicle is being towed via flatbed to the dealership as it is unsafe to operate. Additionally, the vehicle has exhibited abnormally 'touchy' brake response and a persistent high-pitched squeal from the front assembly since purchase. These symptoms suggest a failure of the e-Boost braking system and/or internal master cylinder seals, consistent with Service Update N242482170. This defect poses an immediate risk of total brake failure during operation.

    Incident May 6, 2026

  • Exterior lightingFiled Apr 28, 2026

    Onstar Module not working/backorder

    Incident Apr 1, 2026

  • Service brakes, forward collision avoidanceFiled Apr 27, 2026

    We drove the Traverse 55 miles to a baseball game. When we got in the car to return home several warning lights appeared on the instrument display and there was an audible warning sound. The message “Service ESC” and “Brake assist failure” appeared on the instrument display panel. We couldn’t find a dealership that was open on Saturday so we cautiously drove 55 miles home. The brake pedal was hard to push and had to be pushed all the way to the floor to stop the vehicle. We could not drive faster than 62 MPH on the way home and I had to start braking early in order to be able to come to a complete stop at stop lights. Cruise control isn’t working either and the audible alarm sounds off every couple of minutes. We took the car to our local dealership this morning.

    Incident Apr 25, 2026

  • Service brakes, hydraulicFiled Apr 22, 2026

    The contact owns a 2025 Chevrolet Traverse. The contact stated that while driving at slow speeds, the red "Service Brake Assist Warning" light and ESC (Electronic Stability Control) message were displayed. Additionally, the yellow ABS, Cruise Control, and Traction Control warning lights were illuminated. Due to the failure, the contact returned to the residence and parked the vehicle. The dealer was contacted and agreed to have the vehicle towed from the residence to the dealer. The dealer performed a diagnostic and retrieved DTC: C055F, for the brake master cylinder failure. The dealer informed the contact of Technical Service Bulletin: 25-NA-240; and the failure was associated with the failure. The manufacturer was notified of the failure but offered no assistance. The vehicle was not repaired and remained with the dealer. The failure mileage was approximately 11,000.

    Incident Apr 16, 2026

  • Service brakesFiled Apr 21, 2026

    I was driving through the tollbooth on the bayway in [XXX] , I stepped on the brake to slow down and all kinds of warning lights lit up in the car showing the brakes were not working. Anything automatic with the brakes failed. I had to stand on the brakes to get the Traverse to stop. The issue was confrmed to be the master brake cylinder I was lucky they had it in stock at Maher Chevrolet in St Petersburg. My grandson was supposed to be in this car the next day driving over the skyway bridge. The safety of children is being compromised. Please issue a recall!!!!! INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

    Incident Apr 10, 2026

  • Electrical system, exterior lighting, engineFiled Apr 20, 2026

    Vehicle: 2025 Chevrolet Traverse On [XXX] at approximately [XXX], while driving south on [XXX] , my vehicle suddenly shut off without warning resulting in a complete electrical failure. During this event, I lost the ability to accelerate, activate hazard lights, unlock doors, open or close windows, or use the OnStar system. The vehicle restarted briefly but then shut off two additional times before I could safely move it off the road. There were no warning messages or signals prior to this incident. This created a serious and immediate safety hazard, as I was unable to alert other drivers or exit the vehicle during the failure. I am requesting a formal investigation into this issue, documentation as a safety defect, and immediate corrective action. This incident poses a significant risk to driver and passenger safety. The vehicle has been towed to the dealership it was purchased from. The problem has not been confirmed or reproduced by the service center. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

    Incident Apr 17, 2026

  • Service brakesFiled Apr 16, 2026

    Master cylinder failure at 15,000 miles on 4/13/2026 Safety risk of Potential brake system failure. Taken to dealership on 4/13/2026, as of today 4/16/2026, master cylinder has been replaced but now the vehicle is rejecting the part, per the dealership. ABS light and brake light illuminated at the time of failure. No other car symptoms noted.

    Incident Apr 13, 2026

  • StructureFiled Apr 9, 2026

    The shark fin antenna cover became loose. The antenna then fell off at some point while driving. This coming off while driving poses a risk to others on the road as it may have fallen off and hit someone else. The only “warning” it gave was stating the emergency call system failure. When googling I found out what the problem may be from. After looking further there are multiple Chevy traverse owners with the same issue after going through a car wash.

    Incident Apr 7, 2026

  • Electrical systemFiled Mar 30, 2026

    The contact owns a 2025 Chevrolet Traverse. The contact stated that while attempting to start the vehicle with the Push-To-Start feature, the vehicle failed to start as intended, and the battery was drained. In addition, AAA Roadside Assistance arrived at the residence to recharge the battery. The vehicle was taken to a local dealer, where it was determined that the On-Star module was draining the battery, preventing the low power mode from activating. The contact stated that the failure had occurred on several occasions. The manufacturer was made aware of the failure. The failure mileage was approximately 13,000.

    Incident Mar 30, 2026

  • Service brakesFiled Mar 27, 2026

    The contact owns a 2025 Chevrolet Traverse. The contact stated that while driving at an undisclosed speed, there was an abnormal metal-on-metal sound coming from the front brakes. No warning light was illuminated. The vehicle was taken to the dealer; however, no cause for the failure was found. The dealer lubed the brakes; however, the failure persisted, and the abnormal grinding sound had worsened. The vehicle was taken back to the dealer. However, no cause for the failure was found. The dealer lubed the brakes and informed the contact that the failure was common with the vehicle. The contact stated that the sound worsened. The manufacturer was made aware of the failure. The failure mileage was approximately 7,000.

    Incident Jun 10, 2025

  • Service brakesFiled Mar 23, 2026

    Master Brake Cylinder is defective. Multiple caution lights illuminated. (Service ESC, Service Brake Assist, Cruise Control Inoperative) Ed Morse Chevrolet and Brad Deery Motors have both confirmed the brake cyclinder being defective. Ed Morse advised not ordering the same brake cylinder as they are known issues from factory, they advised me to wait for the recall or a re-engineered part to be produced by GM. Brad Deery Motors knew nothing about this and they are currently putting the OEM master brake cylinder back on the car. I believe they are putting a known defective component back on my brand-new vehicle. There is currently a law suit in Pennsylvania. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

    Incident Mar 10, 2026

  • Power trainFiled Mar 14, 2026

    Check engine light came on with limited acceleration vehicle, then proceeded to overheat several times having to pull over to the side of the road in very dangerous locations vehicle was brought to dealership and it was determined it was a coolant pump. It was replaced under warranty. I want it to be known that there was an issue as others I have heard our ex experiencing the same.

    Incident Mar 3, 2026

  • Service brakes, forward collision avoidanceFiled Mar 14, 2026

    The first component to fail was the brake booster module which controls the ABS, forward collision, adaptive braking, adaptive cruise, traction control system, etc. The malfunction started when the forward collision assist activated to prevent me from hitting a deer in the road. We avoided hitting the deer but all of those lights came on immediately. We contact Friendship Chevrolet the dealer we bought the car from had us bring it in to be checked. They confirmed the defective Module and said that it was a reported issue that GM had it's engineers looking at. They said they would have to wait for the part to arrive, advised that we could continue to drive the car even though there was a major malfunction with the critical braking systems. did not offer any type of loaner to ensure my family's safety. We had to wait for more than 30 days for them to receive the part and complete the repair still driving this unsafe vehicle because we had no other choice considering how high the MSRP & payment is on the vehicle. Once the repair was finally completed we immediately began to notice that the brakes were consistently screeching when in slow moving traffic like car rider pick up line. I reported the issue to the dealership and they gave me the answer that it was due to a more abrasive brake pad being used due to it being a passenger vehicle and it's weight. We continued to deal with the squeaking for months then we noticed a coolant leak. Dealership again said had to wait for part. After they did not contact me back I contacted GM and opened a case. When they got it in I also had them change the brakes out of my own pocket. Now the brakes squeak anytime pressure is applied and when coming to a complete stop they grind so loud you can hear and feel them digging in. GM still says nothing is wrong and brakes are a maintenance charge and are not covered for any reason. I feel the vehicle is still extremely unsafe and my family is at risk of possible crash.

    Incident Sep 9, 2025

  • Service brakesFiled Mar 6, 2026

    Turned on vehicle on 3/2/2026 and received a message stating "Anti-lock break system failure. Drive slow and stop cautiously." I test drove my vehicle in my local neighborhood and discovered that my brakes were only functioning at about 20% and would only respond if the brake petal was pressed all the way down. My car was towed to the local dealership to be assessed and was determined to need Reservoir 4.651, Cylinder 4.650, and Fluid 8.800 when it was picked up on 3/6/2026. Under further review of this report I came to discover a class action lawsuit for this vehicle make and model relating to cylinder part #85762161. I am unsure if my original part was that part number, but my experience closely mirrors other's that have been reported for the same issue and part repair. The part that was also replaced in my vehicle after the repair was part #85762161. Some individuals in this lawsuit have reported 100% brake failure. I am fearful to continue driving the vehicle knowing that there could still be ongoing issues with the part that directly relates to the brakes.

    Incident Mar 2, 2026

  • Service brakesFiled Feb 26, 2026

    I was driving at night on a dark road My truck showed “ Brake assist failure. Press hard to brake. Speed limited.” I tried to step on the brakes & the truck didn’t stop. I was able to eventually turn the truck off & when I restarted it was fine. Luckily it wasn’t a busy street or that I didn’t have my 3 kids with me because it could’ve ended differently. I set an appointment at my dealership & when I went to start my truck again 1. It was dead and 2 when I jumped it, that same message popped up again & my truck was towed to the dealership on 2.25 & I haven’t heard back from the dealership since with an update.

    Incident Feb 21, 2026

  • Electrical system, service brakes, engineFiled Feb 19, 2026

    Initially, the engine would intermittently fail to start and at times would not start at all. I took the vehicle to a certified Chevrolet service center, where the battery was tested and found to be functioning properly. They later concluded that a faulty front-view camera was disrupting the electrical system and ordered a replacement (my first visit was Friday, 9/26/25). I took the car home for the weekend due to family obligations. On Monday, 9/29, while driving back to the service center, the engine suddenly shut off on a local road. The brakes went completely to the floor for 3–5 seconds before the engine restarted—just before I nearly collided with another vehicle at a red light. I reported this immediately, and the dealership kept the car for further testing. On Thursday, 10/2, they informed me they found no additional issues and believed the camera was the root cause. However, the problem persisted. On Sunday, 10/5, while stopped at a red light at Hawthorn St. and Memorial Dr., the engine shut off again as I began to accelerate. The brakes sank to the floor, and I had no steering control for approximately 5–7 seconds before the vehicle restarted. My wife and I were extremely shaken, especially with our children in the car. On Monday, 10/6, we contacted roadside assistance to tow the vehicle back to the service center. After additional testing, we were informed that the battery had failed this time and was replaced. However, replacing the battery does not reassure us that the engine and braking system will not fail again while driving, or the brake failure would happen again when the battery is low - which poses a serious safety risk to our family. When my wife called GM to report this issue, all they offered was 200 points worth of rewards....We originally bought this car for safety, but not this has been compromised and we no longer feel safe. Thank you for your attention to this matter. I am happy to provide any additional information if needed.

    Incident Sep 29, 2025

  • StructureFiled Feb 18, 2026

    Purchased the traverse January 10, 2026 with almost 26k miles on it. Approximately one month later, only 1200 miles or so into owning it, the shark fin antenna cover came off and is missing. It’s not the entire antenna that is hooked into the car, it’s only the plastic cover that covers up the electronics. This plastic piece randomly flying off the car put other motorists at risk, due to the plastic cover potentially striking another vehicles windshield distracting them from keeping their eyes on the roadway, striking another motorists vehicle causing damage to said vehicle, or even striking a person walking down the street potentially resulting in physical harm! I have talked with GM dealerships about this issues along with reading that numerous people have had the same issue, and they have yet to fix the problem.

    Incident Feb 10, 2026

  • Service brakesFiled Feb 14, 2026

    While driving, ABS, traction control, ESC, forward collision, and AWD alerts were indicated by the car. At the time it had 10 months in service and approximately 12,800 miles accumulated. After 17 days at the dealers service department and a direct call to GM the brake master cylinder and associated components were replaced. I've seen several reports of this generation of Traverse having this same issue for other owners at low mileage. I want to file this report to ensure that NHSTA is aware of this serious safety concern that could result in loss of braking power. It appears to be widespread and not addressed by any recall and dating back to the 2024 model year change to the most recent generation.

    Incident Jan 27, 2026

  • Service brakes, forward collision avoidanceFiled Feb 14, 2026

    I turned my vehicle on and my brakes, ABS, traction control and anti collision lights all came on. Upon research this is a known problem in 2025 and a recall in 2024. It did in fact end up being the master cylinder and brake system that faulted

    Incident Feb 9, 2026

  • Unknown or otherFiled Feb 13, 2026

    Onstar system failed in car, dealership has to order new telamatics system. The system is on a national back order with no eta. I was told to pickup my car car with no resolution in site. This is unsafe to continue to drive my car with this failed system. My car is still under bumper to bumper warranty.

    Incident Feb 12, 2026