Consumer Safety Complaints

Search 2,215,138 safety complaints filed by vehicle owners with NHTSA — including 138,663 crashes, 56,255 fires, and 8,561 deaths.

2,215,138 Total Complaints
138,663 Reported Crashes
56,255 Reported Fires
8,561 Reported Deaths

What is a NHTSA consumer complaint?

A consumer complaint is a free-form report filed by a vehicle owner directly to the National Highway Traffic Safety Administration (NHTSA) describing a safety concern about their vehicle. NHTSA collects these reports through its Vehicle Owner Defect Report (VOQ) system and publishes them publicly. Each complaint includes the affected component, the date and circumstances of the incident, whether the failure caused a crash or fire, and any reported injuries or deaths. The owner's full narrative description is included verbatim — NHTSA does not edit or moderate the descriptions.

The database below contains over 2,215,138 individual complaints. NHTSA's investigators monitor it for clusters of similar reports — when enough owners describe the same failure mode on the same vehicle, NHTSA may open a Preliminary Evaluation that can lead to a recall. Many of the largest recalls in U.S. history, including the Takata airbag recall and the Hyundai/Kia engine fire recalls, started as patterns visible in this complaint database years before they became formal recalls.

How to interpret what you read

A few principles for reading consumer complaints usefully:

  • One complaint is anecdote; a hundred similar complaints is data. NHTSA does not investigate the truthfulness of any individual report — that's the job of the Office of Defects Investigation, which looks at the full pattern. When evaluating a vehicle, look for whether multiple owners describe the same chain of events.
  • Crash, fire, injury, and death flags are owner-set. They are not verified by NHTSA. They are still useful as a filter, because owners who tick those boxes are typically reporting more serious incidents than those who don't.
  • Component categories are NHTSA-assigned, not owner-assigned. NHTSA standardizes the component field so that complaints can be aggregated. The owner narrative often goes into more detail than the component category captures.
  • Complaint volume scales with sales volume. A best-selling model will accumulate more raw complaints than a niche model even at the same defect rate. To compare across vehicles, look at complaints per 100,000 units sold, not raw counts.

If you've experienced a defect

File a complaint. NHTSA's investigators rely on this database to detect emerging defects, and useful complaints — specific, concrete, with dates and mileage and clear descriptions of what happened — feed directly into the agency's pattern detection. The form takes about 10 minutes and is at nhtsa.gov/recalls under "Report a Safety Problem." Your complaint becomes part of the same public record that this page is built from. Owners filing detailed VOQs are how recalls get triggered.

Read more from our blog

How to Read NHTSA Consumer Complaints › How NHTSA Investigations Work › Used Car: 7 Recall Checks to Run First › The Takata Airbag Recall: Full Story › OBD-II Codes Explained › All Articles ›
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Showing 77,487 complaints — component: SERVICE BRAKES

MERCEDES-BENZ C 300 4MATIC (2024) — SERVICE BRAKES May 27, 2026
Incident date: May 5, 2026
I had to take a detour one night coming home, the detour led to a bridge that connects to a highway. Approaching the bridge my car started to jerk and pop up with all of these notification about “blind spot assistance” is down, “car engine failure, please check user manual”, “car malfunction” with a engine battery symbol. All the while the engine light was on. All these warning was pop... Read more
HYUNDAI SANTA FE (2023) — SERVICE BRAKES May 27, 2026
Incident date: Mar 2, 2026
My vehicle activates the emergency braking system while driving. It has happened several times now, almost causing a collision. I took it to the dealership, they held it for a week and gave it back to me telling me they could not find anything wrong with it. They did not fix anything at all. It has since done it once more.
LAND ROVER DISCOVERY SPORT (2016) — SERVICE BRAKES May 26, 2026
Incident date: Apr 15, 2026
The braking system failed, specifically a brake line rupture/failure that resulted in a complete loss of braking function. The vehicle is currently located at AAA or IAA facility, because it was totaled after an accident. The loss of braking function created an immediate and severe safety hazard. My wife was unable to stop the vehicle, which resulted in a collision with another vehicle. This place... Read more
Crash
CHEVROLET TRAVERSE (2025) — SERVICE BRAKES May 26, 2026
Incident date: May 25, 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.
HONDA PROLOGUE (2026) — SERVICE BRAKES May 26, 2026
Incident date: May 26, 2026
While approaching traffic light at approx 4-5 mph the vehicle slammed to a dead stop with a car length between us and the next vehicle. This was not the auto stop feature and it automatically engaged the parking brake while moving causing whiplash To myself and 2 additional passengers. Causing neck and back injuries. The vehicle was coming to a stop with the assistance of the one pedal drive br... Read more
3 injured
FORD F-150 (2018) — SERVICE BRAKES May 26, 2026
Incident date: May 26, 2026
While driving this vehicle, the brake line was cut after making contact with the A arm assembly, at the highest point on the line. I immediately lost my brakes as the brake pedal went to the floor. I am extremely lucky that I was able to stop within the parking lot that I had just entered and did not have to make an immediate stop.
MERCEDES-BENZ GLS 450 4MATIC (2025) — SERVICE BRAKES May 26, 2026
Incident date: May 25, 2026
Brake pads completely worn after 11K miles - this seems like premature wear and like there is a potential issue with the braking system on the GLS450.
BUICK ENCLAVE (2025) — SERVICE BRAKES May 26, 2026
Incident date: May 26, 2026
Driving at 30mph and all the dashboard lights turned on and all the warnings kept popping on the dashboard and 30 seconds later the brakes were not working when I was approaching a busy intersection. I was able to pump the brakes and stop the vehicle and put it in park and the vehicle shut off and nothing would work - not even the hazard lights. The vehicle is currently at the dealership being ass... Read more
GENESIS GV70 (2025) — SERVICE BRAKES May 26, 2026
Incident date: Apr 5, 2026
When slowly backing up my GV70 from a parking spot, on two occasions the brakes have slammed on. In both instances there were no cars in close proximity behind my vehicle and no hazard or obstacle was present.
HYUNDAI PALISADE (2024) — SERVICE BRAKES May 26, 2026
Incident date: Apr 21, 2026
On 2 separate occasions, under similar circumstances, the collision warning systems, both front and rear, applied the brakes for no reason. When reversing slowly (foot slowly off brake pedal) from a parking space on an almost empty rooftop parking lot; I confirmed there was no foot traffic or moving vehicles before I started to back up. The brakes automatically applied (no screen display); I reapp... Read more
BMW X3 (2019) — SERVICE BRAKES May 26, 2026
Incident date: Mar 4, 2026
Rear caliper locking up when in reverse. Knocking noise and crunching sound.
GMC TERRAIN (2020) — SERVICE BRAKES May 26, 2026
Incident date: May 18, 2026
I am submitting this complaint regarding a serious and dangerous brake failure involving my 2020 GMC Terrain SLT with approximately 150,000 miles. While driving, the vehicle suddenly experienced a vacuum pump failure that caused a severe loss of braking ability with no warning beforehand. The brake pedal became extremely hard, and the vehicle would barely stop. This created a very dangerous situa... Read more
TOYOTA PRIUS (2015) — SERVICE BRAKES May 26, 2026
Incident date: May 6, 2026
Code C1391 200k miles All the warning signs for brake booster issue came up. The cost is too high and I just missed the Customer Support Program timelines because the code came up late. This needs to be a RECALL, based on how many people experience this issue consistently.
JEEP WAGONEER (2023) — SERVICE BRAKES May 26, 2026
Incident date: May 22, 2026
Several times, the car put itself into park while driving. Two times, the brakes failed while driving. The brake was pushed all the way to the ground, but the car would not stop.
TESLA MODEL Y (2021) — SERVICE BRAKES May 26, 2026
Incident date: May 26, 2026
Phantom brake incident today,5/26/26. Traveling 35mph, brakes slammed on for no apparent reason. Seatbelt tightened and my head launched forward. Neck is very strained.
1 injured
RAM 1500 (2014) — SERVICE BRAKES May 26, 2026
Incident date: May 5, 2026
C2200-49 code received for ABS control module internal fault. No replacement part available.
CHEVROLET COLORADO (2024) — SERVICE BRAKES May 26, 2026
Incident date: Nov 7, 2025
The contact owns a 2024 Chevrolet Colorado. The contact stated that while driving on several occasions at various speeds, and the brake pedal was depressed the pedal remained floored. The contact stated that the vehicle eventually slowed down on its own and came to a complete stop. The was towed to a dealer where it was diagnosed that the master cylinder needed to be replaced. The vehicle was repa... Read more
TOYOTA 4RUNNER (2016) — SERVICE BRAKES May 26, 2026
Incident date: May 22, 2026
We were traveling down the mountain of Mt. Nebo in Dardanelle, AR, around 1:08pm on Friday, May 22, 2026. It had been misty rain for a few hours. As we were traveling down the switchbacks of the mountain, we pressed on the brake to slow the vehicle; however, the vehicle did not slow down any. Since we were coming to the next curve in the switchback, the decision was made to drive the car into a tr... Read more
Crash 1 injured
JEEP CHEROKEE (2017) — SERVICE BRAKES May 26, 2026
Incident date: Mar 29, 2026
The component that failed/malfunctioned was the module that activates the EPB. It is available for inspection if requested. My safety was put at risk because the parking brake would engage every time the vehicle shut off leaving me stranded and could put other drivers at risk if my vehicle was stranded on the roadway. It would sometimes reset if the battery was disconnected and then reconnected, ... Read more
FORD BRONCO (2022) — SERVICE BRAKES May 26, 2026
Incident date: May 26, 2026
There has been an SSM release by Ford (SSM 51415) acknowledging that 2021-2022 Bronco vehicles flat towed in neutral may experience inconsistent or unintended ABS (anti-lock brake) module activation while being towed. The ABS module exits sleep mode unexpectedly due to road vibration input during towing, which can cause brake drag or lockup while the vehicle is being flat towed behind a motorhome.... Read more
CHEVROLET EQUINOX (2020) — SERVICE BRAKES May 26, 2026
Incident date: May 25, 2026
While driving, the vehicle experienced an almost total loss of braking capability. The pedal was very hard to press, and when pressing with all my weight, I could slow the vehicle to a stop, but it took a great distance. There was no warning or malfunction indicator until I pulled into a parking lot a few minutes later. At that point, a "Service Brake Assist" message appeared. Had I been in traf... Read more
CHRYSLER PACIFICA (2022) — SERVICE BRAKES May 26, 2026
Incident date: May 20, 2026
1. Most emergency lights come on while the vehicle's brake engages automatically. The brake then pumps up and down on its own if any pressure is applied. Shortly after, the vehicle goes into "limp mode". The vehicle is currently at a Chrysler Dealership service department and available for inspection. 2. This has occurred 8 times since the vehicle was purchased in October 2024. All but one time, ... Read more
TOYOTA PRIUS (2015) — SERVICE BRAKES May 26, 2026
Incident date: May 23, 2026
I was driving my 2015 prius for years and occasionally the brake, abs and traction light would come on this is a sign of a failing Brake actuator and booster. Toyota and the Ntsb ordered the following warranty enhancement https://static.nhtsa.gov/odi/tsbs/2020/MC-10181800-9999.pdf My Brake Booster had been exhibiting signs of failing for years and I tried to get a toyota dealership to replace ... Read more
HYUNDAI TUCSON (2026) — SERVICE BRAKES May 26, 2026
Incident date: May 14, 2026
On May 14, 2026 at approx 6:00 PM, driving 2026 Hyundai Tucson on North Lamar Blvd, Austin TX at approx 30 mph, vehicle applied brakes suddenly with no obstacle ahead. Forward Collision Avoidance system activated unexpectedly. Vehicle was immediately struck from behind. Rear-end collision caused total loss ($54,295 repair estimate). No injuries. Police report filed. On May 23, 2026 discovered open... Read more
Crash
DODGE CHARGER (2025) — SERVICE BRAKES May 26, 2026
Incident date: Feb 1, 2026
UPDATE: I have been trying to work with Gresham Dodge to return my car and trade it. They refuse to help me and Stellantis refuses to help me. They want me to eat all the money. They refuse to meet me half way on a new car. DO NOT PURCHASE A VEHICLE FROM THIS DEALERSHIP. You will eventually regret it. I have filed a complaint with the BBB and the US Consumer Protection Agency. UPDATE: The car has ... Read more
GMC ACADIA (2025) — SERVICE BRAKES May 26, 2026
Incident date: May 2, 2026
Telematic Modular Control is not working properly and part is on backorder. Dealership and GMC have refused to put into writing that my vehicle is safe to drive; however, they are refusing rental vehicle while awaiting arrival of part. Several of my safety features are not working correctly, my left turn signal went out randomly and my auto breaking has activated when there has been nothing near m... Read more
TOYOTA RAV4 (2019) — SERVICE BRAKES May 26, 2026
Incident date: May 5, 2026
Was in a front driver side T-bone @ 35 miles and hour accident and no Airbags deployed
1 injured
LEXUS RX (2012) — SERVICE BRAKES May 26, 2026
Incident date: May 22, 2026
failed Brake Actuator
HYUNDAI SONATA (2024) — SERVICE BRAKES May 26, 2026
Incident date: May 10, 2026
We were backing up and leaving a parking space when the emergency braking system overrode our driving and forced a stop. This has happened many times, once while turning at a red light (which we had the right-of-way) and our car stopped on the middle of the intersection. Another time was during a turn in a non-traffic light turn lane where timing is important. Our car was again completely stopped ... Read more
RAM 2500 (2025) — SERVICE BRAKES May 26, 2026
Incident date: Feb 3, 2026
I am filing a safety complaint regarding a persistent soft brake pedal condition affecting my truck. Under normal driving conditions and especially during low-speed braking with no trailer or payload attached, the brake pedal feels excessively soft and requires additional pedal travel before adequate braking response occurs. The authorized dealer inspected the vehicle and replaced the brake pads ... Read more
FORD F-150 LIGHTNING BEV (2023) — SERVICE BRAKES May 25, 2026
Incident date: May 14, 2026
About 30 mins prior to the incident,the accelaration was vey slow getting upto only 30/35MPH Message appeared in Dash Board instructing to SCHEDULE MAITANANCE SERVICE SOON. My last service was done only 2 months ago. anyhow i decided to drive the nearest Ford Dealer. On exiting the Freeway,the ramp was downhill and the Braking System completely failed and I crashed into the pavement. All the AirB... Read more
Crash
CHEVROLET SILVERADO 1500 (2019) — SERVICE BRAKES May 25, 2026
Incident date: May 17, 2026
While driving my 2019 Chevrolet Silverado 1500, the brakes unexpectedly locked up and multiple warning messages appeared at the same time, including “Service ESC.” There were no warning lights, messages, or symptoms before the incident. The problem occurred without warning while the vehicle was being driven normally. The sudden brake application made the vehicle difficult to control and create... Read more
HONDA CR-V (2023) — SERVICE BRAKES May 25, 2026
Incident date: May 23, 2026
I was driving on the freeway on Saturday 5/23/26 when a helium balloon flew into my lane. The vehicle suddenly applied maximum braking on its own without any dashboard warning, alert sound, or driver notification. It was so severe the tires were screeching. The accelerator was unresponsive for several seconds before I was able to accelerate again. This created a dangerous situation because I coul... Read more
LINCOLN NAVIGATOR (2022) — SERVICE BRAKES May 25, 2026
Incident date: May 22, 2026
No collision warning; completely break failed. Vehicle had some fuel leakage which was fixed on May-21-2026 and break was failed on May-22-2026 which caused due to this repair. It was a major accident and my car got total due to this. I need full refund of my car; same amount when I bought this car.
Crash 2 injured 1 deaths
HYUNDAI TUCSON (2026) — SERVICE BRAKES May 25, 2026
Incident date: Mar 15, 2026
1. The component/system that failed appears to be related to the vehicle’s braking/safety assistance system, which is now associated with the recall affecting certain Hyundai Tucson vehicles. At the time of the accident, the vehicle suddenly became difficult to control during highway driving, which ultimately resulted in the crash. The vehicle was declared a total loss, but insurance records, ph... Read more
Crash 1 injured
FORD MUSTANG MACH E (2023) — SERVICE BRAKES May 25, 2026
Incident date: May 12, 2026
Had a warning on my vehicle that said Electric Park Brake fault. Prior year vehicles had this issue that resulted in a recall. When the warning light came on the dealership was able to get the car in and fix it immediately.
TOYOTA TUNDRA (2024) — SERVICE BRAKES May 25, 2026
Incident date: May 13, 2026
In the 2024 tundra if there is a camera misalignment for the 360 degree cameras or reverse cameras. It sets off a code that makes the trailer brake say disconnected even when connected. I took the vehicle in and had the cameras recalibrated then the brake worked. On my last trip pulling a 4,000 lb trailer the cameras came out of alignment so my trailer brake stoped working mid trip. This is a safe... Read more
VOLKSWAGEN TIGUAN (2021) — SERVICE BRAKES May 25, 2026
Incident date: May 17, 2026
Vehicle was just turned on and put into reverse. Dash and infotainment center lights flashed and shut off. Vehicle rolled backwards uncontrollably down a sloped driveway. Steering and brakes were not properly functioning. Vehicle came to a stop when it struck a parked vehicle in its path.
Crash
JEEP GRAND CHEROKEE L (2025) — SERVICE BRAKES May 25, 2026
Incident date: Apr 20, 2026
On April 20, 2026, my 2025 Jeep Grand Cherokee L was involved in a crash due to a sudden and complete brake failure. At the time of the incident, the vehicle was in the custody of an authorized FCA dealership. An employee of the dealership was operating the vehicle when the brakes completely failed to respond, resulting in an accident. FCA US LLC Special Investigations conducted an inspection (Cas... Read more
Crash
KIA SPORTAGE (2025) — SERVICE BRAKES May 25, 2026
Incident date: May 25, 2026
While exiting the John C. Lodge Freeway in Detroit at approximately 40 MPH, the brake pedal became stuck halfway during braking and the vehicle did not stop properly on the first brake application. I had to remove my foot from the brake pedal and press it again before the brakes engaged and the vehicle stopped. This has occurred approximately seven times intermittently. The issue creates a serious... Read more
CHEVROLET SILVERADO 1500 (2021) — SERVICE BRAKES May 25, 2026
Incident date: May 22, 2026
While driving my 2021 Chevrolet Silverado 1500 Trail Boss, multiple warning lights and messages suddenly appeared related to the ABS and brake system. The brake pedal became extremely difficult to press and the truck became unsafe to drive. The issue happened unexpectedly while the vehicle was in operation, creating a serious safety hazard and risk of accident or injury. After the incident, the t... Read more
CADILLAC OPTIQ (2025) — SERVICE BRAKES May 25, 2026
Incident date: May 25, 2026
I am filing this safety complaint regarding my 2025 Cadillac Optiq with approximately 6,500 miles. On May 25, 2026, during rainy/wet road conditions, the vehicle failed to stop normally on two separate occasions while I was approaching stop signs at low speed. I was driving cautiously and was not speeding due to the rain. During the braking events, the vehicle displayed an “ABS Active” messag... Read more
FISKER OCEAN (2023) — SERVICE BRAKES May 25, 2026
Incident date: May 25, 2026
Vehicle has unresolved NHTSA Safety Recall 24V-405 (brake warning light display noncompliance). Brake warning illuminated at startup during dealer inspection on [XXX]. Vehicle is on OS 1.1.49 — recall remedy requires OS 2.1 before sale. Fisker's own recall documentation states vehicles must be updated before being released for sale. Dealer Axio EV, Salt Lake City UT is actively marketing this ve... Read more
HYUNDAI SANTA CRUZ (2024) — SERVICE BRAKES May 25, 2026
Incident date: May 18, 2026
On [XXX], while I was travelling South on [XXX] in Washington, while towing. My Emergency Brake/Forward Collision Avoidance system activated. Very briefly but enough to give me a shock. There was no reason for this to be activated, traffic was moving along, no one was closely in front of me, fortunately no one was right behind me. I discovered upon returning home that there was just issued a re... Read more
AUDI Q7 (2022) — SERVICE BRAKES May 25, 2026
Incident date: May 16, 2026
I drove home after shopping, opened my garage door by remote, and pulled into the garage. I placed the vehicle in park, and shut off the engine via push button. I retrieved my purse from the passenger seat and exited the vehicle. I exited the vehicle with the intent of retrieving my shopping bags from the rear hatch. As I walked towards the rear of the vehicle I noticed my next-door neighbor ha... Read more
Crash 1 injured
HONDA PILOT (2025) — SERVICE BRAKES May 25, 2026
Incident date: May 15, 2026
"On Friday afternoon, while driving alone on an open stretch of road at approximately 40 mph, my 2025 Honda Pilot's Collision Mitigation Braking System (CMBS) experienced a catastrophic malfunction and initiated full emergency braking. The brakes locked up aggressively with absolutely no vehicles, pedestrians, or obstacles present in front of me. A transient warning light flashed on the screen for... Read more
1 injured
GMC TERRAIN (2018) — SERVICE BRAKES May 25, 2026
Incident date: May 24, 2026
While traveling on the highway in traffic, brakes became very stiff when depressed after attempting to slow down to exit. Was able to put full bodyweight into the brake pedal to slow enough to exit and navigate to the gas station right off the exit. Had to roll stop signs and unsafely navigate traffic because brakes were not working. Service Brake System warning light came on after the incident.
HYUNDAI ELANTRA (2020) — SERVICE BRAKES May 25, 2026
Incident date: May 22, 2026
This complaint documents a recurring automatic transmission failure resulting in three complete vehicle shutdowns during active operation — two at highway speed and one in an active turning lane. The most recent failure occurred within 15 minutes of the vehicle being released from an authorized Hyundai dealership in College Park, Maryland, whose general manager admitted in a recorded call that t... Read more
KIA TELLURIDE (2024) — SERVICE BRAKES May 24, 2026
Incident date: May 9, 2026
I was operating a 2024 Kia Telluride and was fully stopped in traffic when my vehicle was rear-ended by another vehicle. Immediately after the impact, my vehicle experienced apparent unintended forward propulsion/movement despite my braking attempts. Following the collision, the vehicle continued moving/driving forward for approximately 20 seconds and did not respond normally to brake input. The ... Read more
Crash
RAM 3500 (2018) — SERVICE BRAKES May 24, 2026
Incident date: Feb 1, 2022
Several years of ABS check light illuminated. No ABS, no cruise control. Started intermittently then became permanent. Diesel shop diagnosed defective HCU/ABS module. Local RAM dealer parts department doesn’t have parts for years - “ indefinite back order”, they say.