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 33,200 complaints for MERCEDES-BENZ

MERCEDES-BENZ S550 (2011) — STEERING May 8, 2024
Incident date: May 7, 2024
The contact owns a 2015 GMC Canyon. The contact stated while driving at approximately 55 MPH, the stability-track and power steering assist warning lights illuminated. The steering wheel became very stiff and required added effort to steer the vehicle off to the side of the roadway. The contact stated that he turned the vehicle off and opened the driver's side door and then attempted to restart th... Read more
MERCEDES-BENZ E350 (2014) — SEAT BELTS May 8, 2024
Incident date: Sep 14, 2022
I brought this car brand new at ABC HUNDUIA IN Las Vegas NV I now like in NY And my engine making a loud winning noise as I steer and the seat drivers side does not retract back into place .I just spent over 3 grand to fix other issues A/C cost over 3 grand but they never fixed what I requested. Please help me Thank you [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (F... Read more
MERCEDES-BENZ AMG G63 (2023) — SEAT BELTS May 8, 2024
Incident date: May 8, 2024
I took my vehicle into the mechanic due to my airbag light being on. Mechanic stated that it is a problem between my seat belt buckle and airbags. He stated that my airbags will not deploy in the event of an accident due to the seat belt buckle malfunctioning. When he callez Dublin Volkswagen to get the part to fix this issue, they stated that Volkswagen does not make the part anymore. This is a m... Read more
MERCEDES-BENZ GLS 450 (2020) — SERVICE BRAKES May 7, 2024
Incident date: May 6, 2024
Today around 6:47pm. I was reversing my car and I noticed another car in my backup camera and tried shift the gear shift to drive but it didn't work and stayed stuck on reverse and would not moved and the brake pedal and emergency brake wouldn't work.
Crash
MERCEDES-BENZ GLS 450 (2020) — SERVICE BRAKES May 7, 2024
Incident date: May 6, 2024
I’m encountering multiple dash lights with the brakes being very unreliable and no that’s no regenerative breaking. I checked with an obd2 kit and the app shows that I have a code C1391.
MERCEDES-BENZ GLS 450 (2020) — ELECTRICAL SYSTEM May 7, 2024
Incident date: May 6, 2024
MY Vehicle (2023 Chevrolet Silverado) has been in the shop over 9 times due to issues with the radio. I bought Truck on June 2 and since then have had truck in several times due to a radio issue. Each time i have taken truck in i have been told it's a "Software Update" should be good now. Spoke with GM Customer care and their exact words were shut the radio off drive without it. The radio volume ... Read more
MERCEDES-BENZ METRIS (2017) — STEERING May 7, 2024
Incident date: May 7, 2024
1. Steering malfunction, yes. 2. In the course of driving on [XXX] through a mountain pass in Colorado with snow and poor driving conditions, the steering mechanism on the vehicle failed resulting in not being able to maneuver the vehicle out of the lane or off the road safely. If this happened while other vehicles were in front/behind or to the side of us, or if this would have happened in anothe... Read more
MERCEDES-BENZ C300 (2012) — STEERING May 7, 2024
Incident date: May 7, 2024
i was driving fine until i slowed down and tried to turn, the steering wheel was hard to turn and making a grinding noise. it works fine going on the highway. i noticed this was a big issue with the enclave and wondering why this isnt recalled? ive spent enough money on this that i didnt have and cant afford another expense. i do not have a warranty on it. no check engines light and fluids are goo... Read more
MERCEDES-BENZ C300 (2012) — VEHICLE SPEED CONTROL May 7, 2024
Incident date: May 7, 2024
As I’m driving 75 MPH, my car slows down and on the dash board it reads 20 MPH LIMIT. I’m on the Expressway and, prayerfully, by putting on my HAZARD BLINKERS, I pull over, wherever it’s safe, turn car off, restart the car and then it’s fine. PLEASE HELP BECAUSE THIS IS A LIFE THREATENING SITUATION! SCARED 😨 😱 This has occurred SEVERAL TIMES.. Approximately 1 month ago I took it int... Read more
MERCEDES-BENZ GLC 300 (2019) — ENGINE May 7, 2024
Incident date: Nov 20, 2023
2017 Jeep grand Cherokee, 103k miles. I purchased my car new for around $45,000. All maintenance was done on time. Oil cooler assembly went out, then head gaskets, now I need a new engine. At 103k miles !Jeep has done nothing other than tell me sorry that will be $15,000 to repair. My engine is doing that loud clicking sound everyone is talking about. I’ve spoken with countless people this has h... Read more
MERCEDES-BENZ CLA250 (2015) — STEERING May 7, 2024
Incident date: May 2, 2024
Rack of rack & pinion requires replacing. I had it checked at a Honda dealership. Problem was diagnosed. Told the part was back ordered until mid-September nationwide. Was told car was drivable. Internet has many reports of “sticky steering”. Although drivable, driving is not safe, according to many sources. I am uncertain if Honda covers this cost. It is not a listed recall. However, many rep... Read more
MERCEDES-BENZ CLA250 (2017) — SUSPENSION May 6, 2024
Incident date: May 6, 2024
The contact's daughter owns a 2011 Mazda Mazda6. The contact stated that while her daughter was driving at an undisclosed speed, the steering wheel inadvertently moved to the left at a 30–35-degree angle. Additionally, the rear end of the vehicle swayed while coming to a stop. The vehicle was taken to an independent mechanic, who determined that the crossmember was severely corroded and the fron... Read more
MERCEDES-BENZ GLE 350 (2018) — STRUCTURE May 6, 2024
Incident date: Apr 29, 2024
The contact owns a 2012 Ford Explorer. The contact stated that while driving at approximately 60 MPH, the exterior A-Pillar trim detached from the vehicle. The contact stated that the failure reoccurred, and the exterior B-Pillar trim also detached from the vehicle. The vehicle was taken to an independent mechanic where the parts were replaced; however, the failure reoccurred and both trims detach... Read more
MERCEDES-BENZ E350 (2016) — SERVICE BRAKES, HYDRAULIC May 6, 2024
Incident date: Apr 5, 2024
The contact owns a 2013 Hyundai Elantra. The contact received notification of NHTSA Campaign Number: 23V651000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The conta... Read more
MERCEDES-BENZ S 580 (2022) — STEERING May 6, 2024
Incident date: Mar 16, 2023
Vehicle Has A Heavy Power Steering Fluid Leak!!! Will Be Taking It To The Shop To Diagnose The Concern!!! I Was Checking To See If There Were Any Campaigns Or Recalls Reported!!!
MERCEDES-BENZ GLC300 (2016) — UNKNOWN OR OTHER May 5, 2024
Incident date: Nov 3, 2023
Vehicle is defectively unsafe, and unreliable due to PCM not functioning properly!!!
MERCEDES-BENZ C230 (2007) — UNKNOWN OR OTHER May 5, 2024
Incident date: Feb 1, 2024
Repeated issues with the car refusing to increase in speed while driving and it feeling as though it’s the throttle body control however with the check engine light on it was scanned and found it was the computer. It is a known safety issue that the computer has a glitch that causes the car to have acceleration issues then the light for the throttle body control and check engine light to come on... Read more
MERCEDES-BENZ GLA 250 (2016) — ENGINE May 3, 2024
Incident date: Apr 3, 2024
engine has siezed up waiting for Ford to issue parts for the recall. can not drive the car safely
MERCEDES-BENZ GLA 250 (2016) — POWER TRAIN May 3, 2024
Incident date: Apr 3, 2024
2022, Volkswagen Taos VIN: [XXX] Dealer Servicing:Nailey Volkswagen, 1550 Mansell Road, Alpharetta, GA 3009 We have owned this vehicle since [XXX]/2022 and I’m starting to regret buying it. We have had a ton of random things gone wrong with this vehicle, like Fluids Leak, Faulty Cylinder Head Gasket, Coolant Leak, Check Engine Light ON doesn’t function sometimes. This Car stayed with Deale... Read more
MERCEDES-BENZ E350 (2012) — ENGINE May 3, 2024
Incident date: Apr 29, 2024
The contact owns a 2023 Ford Maverick. The contact stated that the vehicle would intermittently fail to start up after multiple attempts without warning. After jumpstarting the engine, the contact managed to drive the vehicle to a dealer where they updated the control module software. The contact was also advised by the dealer that if the failure persisted to continue jumpstarting the vehicle. The... Read more
MERCEDES-BENZ E350 (2012) — ELECTRICAL SYSTEM May 3, 2024
Incident date: Apr 29, 2024
The contact owns a 2023 Ford Maverick. The contact stated that the vehicle would intermittently fail to start up after multiple attempts without warning. After jumpstarting the engine, the contact managed to drive the vehicle to a dealer where they updated the control module software. The contact was also advised by the dealer that if the failure persisted to continue jumpstarting the vehicle. The... Read more
MERCEDES-BENZ GLC 300 (2023) — WHEELS May 3, 2024
Incident date: Mar 14, 2024
The contact owns a 2002 Mercedes-Benz ML320. The contact stated while driving at approximately 25 MPH, the driver’s side front wheel independently braked. The contact stated he had not depressed the brake pedal but heard an abnormal sound from the tire screeching as the wheel had stopped rolling. The contact stated that the ESP traction warning light was illuminated. The contact pulled the vehic... Read more
MERCEDES-BENZ ML320 (2002) — SERVICE BRAKES, HYDRAULIC May 3, 2024
Incident date: Apr 30, 2024
The contact owns a 2014 Kia Optima. The contact stated that while driving at undisclosed speeds, the vehicle started losing motive power. No warning lights were illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed that the battery needed to be replaced. However, while replacing the battery and starting the vehicle, there was white smoke coming from the front of the... Read more
MERCEDES-BENZ ML320 (2002) — ELECTRICAL SYSTEM May 3, 2024
Incident date: Apr 30, 2024
The contact owns a 2023 Tesla Model Y. The contact stated while driving 5 MPH and coming to a stop, the vehicle went into park unintendedly. The "Vehicle Automatically Parked to Prevent Roll Away" and "Automatic Emergency Braking Is Unavailable" messages were displayed. The contact was able to quickly veer to the right lane, where the vehicle stalled and remained for half an hour, nearly causing a... Read more
MERCEDES-BENZ C 300 (2018) — SERVICE BRAKES, HYDRAULIC May 3, 2024
Incident date: Apr 20, 2024
The contact owns a 2016 Nissan Rogue. The contact received notification of NHTSA Campaign Number: 22V024000 (Electrical System). The vehicle was taken to the dealer for the recall repair, and the dealer only applied white lithium grease to the electrical connectors. The contact stated that the dealer refused to replace the wiring harness connector and informed the contact that it was not necessary... Read more
MERCEDES-BENZ E320 (2004) — POWER TRAIN May 3, 2024
Incident date: May 3, 2024
The Power Transfer Unit (PTU) needs to be replaced. A warning light came on, "Svc 4wd". I have 130,000 miles on the vehicle. My mechanic said it will take months to get the part because so many other Cherokees are having the same issue. It would seem to me that if this issue is so widespread, a recall should be made on it. Instead, I am being asked to pay $3,500 to have it repaired once the pa... Read more
MERCEDES-BENZ E320 (2004) — EXTERIOR LIGHTING May 3, 2024
Incident date: May 3, 2024
In all models before 2022, the brake lights shut off while at a stop in one-pedal driving mode. This is a major safety concern that can be fixed entirely in software.
MERCEDES-BENZ E550 (2008) — UNKNOWN OR OTHER May 3, 2024
Incident date: Apr 26, 2024
The car stalls and shuts off when coming to a stop. When attempting to stop, sometimes it keeps moving forward as if the breaks weren’t working properly. It only happens when I’m slowing down. No codes comes up nor does the check engine light turn on. It had been checked by different mechanis and they cant figure out what is wrong with the car.
MERCEDES-BENZ E350 (2014) — ENGINE May 2, 2024
Incident date: Apr 25, 2024
2020 Ford Eco Sport There is a recall on this vehicle: 23V905000 I discovered the recall on my vehicle on April 5, 20204. I called the Tommie Vaughn Ford dealership to schedule the service for the recall. When I asked the service valet if they had the part on hand he said he didn't know and would call back on Monday. He called back and stated, "The service manager said we are not repairing th... Read more
MERCEDES-BENZ E350 (2014) — ENGINE AND ENGINE COOLING May 2, 2024
Incident date: Apr 25, 2024
The contact owns a 2018 Ford Focus. The contact received notification of NHTSA Campaign Number: 23V905000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that while driving at an undisclosed speed, the vehicle made an abnormal sou... Read more
MERCEDES-BENZ SPRINTER 3500 (2019) — ENGINE May 2, 2024
Incident date: Nov 2, 2023
Lexus RX350 has Timing Cover Gasket issue. My car is manufactured in 2016 and had only 59,757 miles on it but late last year the dealership discovered the leak after an oil change. The cost for repair is estimated $6500+ I am an engineer and researched the issue. I noticed that many people reported on Timing Cover Gasket issue in RX350 cars. I even learned that the next design flaw in RX350 i... Read more
MERCEDES-BENZ SPRINTER 3500 (2019) — STEERING May 2, 2024
Incident date: Nov 2, 2023
Car has power steering issue most noticeable at highway speeds. The steering sticks and has resistance to small adjustments, especially trying to go straight then suddenly the resistance gives way and the wheel snaps to the side over steering to that side. Issue has been going on for years and seems to be getting progressively worse. This issue seems to match the description of the EPS defect o... Read more
MERCEDES-BENZ GLC300 (2016) — LATCHES/LOCKS/LINKAGES:DOORS:LATCH May 2, 2024
Incident date: May 1, 2024
Rear latch on a A.R.E. truck cap [XXX] ) with two vertically opening doors. The latch is installed in a manner which the weight of the handle pulls latch open while driving down the road. The doors will both then come open. This will cause items to fall from rear of vehicle onto roadway resulting in a dangerous , possibly deadly scenario in which another vehicle or motorcycle may strike object ... Read more
MERCEDES-BENZ GLC 300 (2020) — ENGINE AND ENGINE COOLING May 2, 2024
Incident date: Apr 1, 2024
The contact owns a 2015 Ford F-150. The contact stated while driving approximately 25 MPH, the vehicle lost motive power. The contact was able to make a right turn and pulled to the side of the road. The contact allowed the vehicle to cool down for 30 minutes, and then the vehicle was restarted. The vehicle was towed to the residence, where the contact replaced the thermostat and the coolant himse... Read more
MERCEDES-BENZ GLS 450 (2020) — ELECTRICAL SYSTEM May 1, 2024
Incident date: May 1, 2024
I have my phone mounted to the back of the computer screen, and I also have the phone power cord running from the center console 12V plug up to my phone. I have found that if the power cord comes in contact with the computer screen, it can inadvertently put the car in Neutral (it acts like a finger touch). This could be extremely dangerous if, for example, the car is making a left turn in front ... Read more
MERCEDES-BENZ E550 (2014) — ENGINE Apr 30, 2024
Incident date: Feb 6, 2024
Engine and transmission for the second time in 90 days apart. Supposedly be a new part. I don’t think so.
MERCEDES-BENZ C300 (2011) — FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Apr 30, 2024
Incident date: Jul 6, 2023
I just bought mach E. [XXX] I was in car line at Macdonalds to get food for my 14 year old son. The speeded itself to full speed. I luckily had both hands on wheel. I turned car to left away from car in front of me. Luckily I was able to put my foot on brakes and able to stop the car but not before killing couple of plants on curb. I manage to stop car just couple of feet away from building. In ... Read more
Crash
MERCEDES-BENZ E350 (2013) — VEHICLE SPEED CONTROL Apr 30, 2024
Incident date: Apr 26, 2024
On February 27 2024 I had spend 2300 dollars on car repairs see enclosed then on April 11 2024 while backing out of my driveway, I experienced a sudden acceleration of my vehicle which led to body damage to my car yet Toyota after inspection says that now the car system works perfectly. Prior to this incident I experienced warning light and windshield wiper malfunction .
Crash 1 injured
MERCEDES-BENZ GLC 300 (2018) — ELECTRICAL SYSTEM Apr 30, 2024
Incident date: Apr 30, 2024
Body control module this same part is already recalled in accords and other vehicles. The car will stop and cut off lights on the dash will flash there is clicking as the car tries to start on its own. It has been to multiple dealerships who stated it is already recalled on other models of Honda for causing the same issues. There are no warning lights it just randomly happens.
MERCEDES-BENZ ML350 (2012) — VISIBILITY Apr 30, 2024
Incident date: Apr 18, 2024
The contact owns a 2014 Ford Taurus. The contact stated while entering the vehicle, she noticed that the front passenger's side window was cracked. The glass was replaced at the residence by Delhi Glass Repair mobile technician. Additionally, the contact stated while reversing, she noticed that the rear windshield was cracked at the center. The dealer was not notified of the failure. The vehicle w... Read more
MERCEDES-BENZ S 580 (2021) — EXTERIOR LIGHTING Apr 30, 2024
Incident date: Oct 1, 2021
Water accumulates in the rear light bar. This has caused the LEDs to start flickering. This could cause issues in traffic, especially at night if the LEDs are flickering or not working completely. This issue is well known in the Durango community. Mopar is also aware of this. I can always see some water in the light bar after every rain. This vehicle has not been inspected by anyone yet. The... Read more
MERCEDES-BENZ C300 (2012) — STEERING Apr 30, 2024
Incident date: Apr 29, 2024
The contact owns a 2011 Ford Fusion. The contact stated that while stopped at a stop sign, the steering wheel became firm. The contact stated that the steering wheel warning light was illuminated, and the steering wheel remained firm. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 170,000.
MERCEDES-BENZ E350 (2012) — FORWARD COLLISION AVOIDANCE: WARNINGS Apr 30, 2024
Incident date: Apr 25, 2024
While driving in cruise control on two lane roads, vehicle will brake hard during curves and going up rolling hill sections even if there are no vehicles or obstructions ahead. This vehicle experienced an overheated camera system at 4500 miles and was in the shop for 3 months for repair. The above described condition occurred before complete camera failure made all safety features not function.... Read more
MERCEDES-BENZ E350 (2012) — AIR BAGS Apr 30, 2024
Incident date: Apr 25, 2024
The contact owns a 2017 Buick Enclave. The contact received notification of NHTSA Campaign Number: 23V334000 (Air Bags) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experien... Read more
MERCEDES-BENZ E550 (2011) — FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Apr 30, 2024
Incident date: Apr 1, 2024
Vehicle not acting safely, speeding up to pass stopped school bus with stop sign out and yellow lights flashing. This is a generic VIN as it applies to the current software on all FSD cars.
MERCEDES-BENZ GLE 350 (2024) — VEHICLE SPEED CONTROL Apr 30, 2024
Incident date: Apr 25, 2024
ABS and traction control light came on intermittently at first, now they are constantly on. I have lost cruise control as a result.
MERCEDES-BENZ GLA 250 (2015) — ENGINE Apr 30, 2024
Incident date: Apr 2, 2024
While driving vehicle, engine reduced power and went into a limp mode, pulled off Highway and stop. Check engine light came on and blinking. Later found motor had lost over three quarts of oil. Now engine knock and have been advised by mechanic that engine is about to throw a rod thru the the side. Vehicle has had oil changes at 5000 miles intervals thru out its 124,000 miles on the road also oil ... Read more
MERCEDES-BENZ GLA 250 (2021) — ENGINE AND ENGINE COOLING Apr 29, 2024
Incident date: Apr 16, 2024
The contact owns a 2017 Ford Edge. The contact stated that while his wife was driving 55 MPH, the temperature gauge indicated that the engine was overheating. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who determined that coolant intrusion into cylinder #2 had damaged the engine. The contact was informed that the engine needed to be replaced. ... Read more
MERCEDES-BENZ CL55 AMG (2002) — ENGINE AND ENGINE COOLING Apr 29, 2024
Incident date: Apr 29, 2024
The contact owns a 2011 BMW 328I. The contact received notification of NHTSA Campaign Number: 23V707000 (Engine and Engine Cooling) however, the part to do the recall repair was not yet available. The local dealer was contacted, and it was confirmed that the part was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manu... Read more
MERCEDES-BENZ SPRINTER 2500 (2019) — VEHICLE SPEED CONTROL Apr 29, 2024
Incident date: Apr 20, 2024
The contact owns a 2012 Kia Soul. The contact stated while driving approximately 40 MPH, the contact attempted to accelerate; however, the vehicle failed to exceed 40 MPH before inadvertently decelerating to 20 MPH. There was no warning light illuminated. The vehicle was taken to a dealer but was not diagnosed. The vehicle was not repaired. The manufacturer was not made aware of the failure. The f... Read more
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