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 SPRINTER 3500 (2022) — UNKNOWN OR OTHER Jan 23, 2024
Incident date: Jan 22, 2024
I am a first time Subaru owner and I have an issue with the windshield. November 2023 had a large crack in the windshield and an actual piece of glass came into the car from the inside. I had the windshield replaced by Gerald Subaru of North Aurora Illinois. In January of 2024, as I was pulling out of my garage, I noticed another crack in the new windshield. I had not driven the car in a week... Read more
MERCEDES-BENZ EQS450 (2023) — STEERING Jan 23, 2024
Incident date: Sep 19, 2023
Sticking steering wheel when driving long distances on the freeway and make long turns getting on and off freeway ramps. I brought my car in for service to Honda before the warranty expired at 36k miles regarding the sticking steering wheel issue, another known recall “Part 573 Safety Recall Report” and an oil change. Honda Escondido advised me that my car was good to go. I brought the vehicle... Read more
MERCEDES-BENZ CLS63 (2014) — AIR BAGS Jan 22, 2024
Incident date: Sep 28, 2021
Around May 2023, I received a passenger airbag safety recall for my Volkswagen Atlas. The letter states that the Passenger Occupancy Detection System (PODS) is faulty and that in the event of an accident, the passenger airbag would likely not work. They said that no one can sit in the passenger seat until this recall is fixed. The issue is that they have no way to repair it, no set time of when it... Read more
MERCEDES-BENZ CLS63 (2014) — ELECTRICAL SYSTEM Jan 22, 2024
Incident date: Sep 28, 2021
This has been an issue that has been going on for a few years it has mostly been the driver side headlight a d o. 2 occasions both headlights have not work. On November 2023 my headlights on the driver's side would not work. Also, my turn signal didn't work at all which almost caused me an accident as I was making a turn not knowing that the turn signal was not working. I took my vehicle to Alden ... Read more
MERCEDES-BENZ C300 (2015) — UNKNOWN OR OTHER Jan 22, 2024
Incident date: Jan 19, 2024
The third row seating Panorama Sunroof cracked. Now when it rains, water leaks inside the suv. Loud boom, cracking sound, was not sure what it was but was coming from rear of suv as I was driving yesterday afternoon. No warning lamps, messages, as it is the glass panorama sunroof located in the rear upper roof of the suv. I will take it to my AAA insurance representative this week. I will bring it... Read more
MERCEDES-BENZ C300 (2015) — SUSPENSION Jan 22, 2024
Incident date: Jan 19, 2024
I have to replace the rear trailing arm bushings, it is pulling out of the arm. I have 49k in mileage and do not drive off road. I think this was a bad part when built or installed incorrectly for this to happen. I am [XXX] old never have I had never had to repair anything like this before on any of my vehicles. I took my car in for a oil change at ford Ciocca in Flemington and was told I nee... Read more
MERCEDES-BENZ GL550 (2010) — ELECTRICAL SYSTEM Jan 22, 2024
Incident date: Jan 20, 2024
The vehicle sends an alert “STOP SAFELY NOW” and starts jerking and shutting down. I have reported to Ford and me local dealership. No one seems to have an explanation as to why this is happening. It doesn’t register in the vehicle logs as an alert. I’m afraid one day I won’t have the ability to pull over. Mt vehicle is a 2023 AWD SELECT MACH E.
MERCEDES-BENZ AMG E63 (2007) — VISIBILITY/WIPER Jan 22, 2024
Incident date: Jan 13, 2024
Passenger side mirror on door cracked after getting into freezing temperatures. No impact caused damage.
MERCEDES-BENZ CLA 250 (2019) — STEERING Jan 22, 2024
Incident date: Jan 19, 2024
The contact owns a 2015 Ford Focus. The contact stated that while driving at an undisclosed speed, the power steering became inoperable. The contact stated that the steering wheel had seized. The contact stated that the failure occurred during freezing temperature; however, after approximately 45 minutes, the vehicle warmed up and regained power steering functionality. The vehicle was not diagnose... Read more
MERCEDES-BENZ GLE350 (2017) — ELECTRICAL SYSTEM Jan 22, 2024
Incident date: Jan 19, 2024
when getting into the car the ignition switch failed to start 8 times. This happens every time I enter the vehicle where I live which is a cold climate. The recall is suspected only to affect the car in hotter climates but my car has been affected in the cold. It stalled while I was driving as well and I was able to turn the car back on. On the screen, it said failed transmission. This recall has ... Read more
MERCEDES-BENZ E 350 (2021) — WHEELS Jan 22, 2024
Incident date: Jan 18, 2024
I brought my 2016 MKZ in for a Safety Recall on front brake hoses. I was told that the lug nuts were swollen and would have to be replaced and would cost 💲 166.27. Had to do it to have the brake hoses replaced. They were replaced with the same type of aluminum lug nuts. This defective type lug nut has been a problem for over 10 years yet nothing has been done to change it. L... Read more
MERCEDES-BENZ METRIS (2017) — UNKNOWN OR OTHER Jan 22, 2024
Incident date: Jan 22, 2024
Got in my 2020 Acura RDX this morning and as I was about to start my car the windshield shattered. I contacted the dealer and they are stating that the issue with my windshield is not under warranty and I have to cover it even though it is a manufacturer defect. Acura does have a bulletin out but the dealer is stating that this issue is ended with my car warranty. I have bumper to bumper and power... Read more
MERCEDES-BENZ METRIS (2016) — UNKNOWN OR OTHER Jan 22, 2024
Incident date: Jan 22, 2024
Left front door hinge arm broke because of a failed weld. Dealer says it’s not covered and I have to pay for full door replacment.
MERCEDES-BENZ GLC 300 (2021) — ELECTRICAL SYSTEM Jan 22, 2024
Incident date: Jan 22, 2024
Upon buying my Honda Passport 11/28/2023, I have been experiencing problems with the radio/electrical connections in my vehicle. There are times I have crackling noises in front speakers and a complete failure of sound altogether. Daily stop and start in the sound system with blank moments and complete sound loses.
MERCEDES-BENZ GLC 300 (2021) — UNKNOWN OR OTHER Jan 22, 2024
Incident date: Mar 3, 2023
On 10/26/23 at 5:00 pm I was involved in an accident I was hit on the front passenger side and none of the airbags deployed I do remember that right on impact immediately my chest started hurting I also hit my head on the driver side window now i dont know how fast i should be going or how hard do i need to be hit for the airbags to deploy but they never did. When I first purchased the vehicle bac... Read more
Crash 1 injured
MERCEDES-BENZ SPRINTER 2500 (2021) — ENGINE Jan 22, 2024
Incident date: Jan 22, 2024
Audible ticking noise from valve train. Upon further inspection a discovered a damaged roller follower. Cause of damage was the failure of the needle bearings within the roller follower
MERCEDES-BENZ SPRINTER 2500 (2021) — POWER TRAIN Jan 22, 2024
Incident date: Jan 22, 2024
Transmission, 845RE, showed moist casing and oil pan. Inspected and removed transmission to discover a stress fracture in top housing/casing of the transmission. Unable to repair or replace due to no replacements available through any supply source.
MERCEDES-BENZ E350 (2012) — STRUCTURE:BODY Jan 22, 2024
Incident date: Dec 1, 2023
rear sub frame corroded which results in unsafe driving, corroded brake line which results in unsafe driving. blind spot sensor in the bumper is corroded due to no protection against environment.
MERCEDES-BENZ E350 (2012) — VISIBILITY/WIPER Jan 22, 2024
Incident date: Dec 1, 2023
When we purchased a vehicle, it appeared to have some kind of overspray and film on the front windshield. They attempted to polished or buff out the windshield which didn’t really help. While normal driving it’s hard to notice but when really refracts the lighting, which makes it extremely difficult to see. The dealer Tracy Honda is attempting to polish out the window. Once again, we will see... Read more
MERCEDES-BENZ E350 (2012) — UNKNOWN OR OTHER Jan 22, 2024
Incident date: Dec 1, 2023
UNKNOWN/ active recall
MERCEDES-BENZ C300 (2017) — POWER TRAIN Jan 21, 2024
Incident date: Dec 1, 2023
The wrench light and check engine light continue to come on. The vehicle has been at the dealership for 5 weeks now and they cant figure out whats wrong with. This is the 3rd visit in 4 months for the same problem. The first time it occured driving it home from dealership the day we bought it. Codes continue to say powertrain malfunction/reduced power, specifically the torque convertor clutch fail... Read more
MERCEDES-BENZ GLC 300 (2018) — ENGINE Jan 21, 2024
Incident date: Jan 19, 2024
My 2.7L echo-boost engine had to have 2 cylinder heads replaced at 62K miles, fortunately I had purchased the extended warranty. I have since learned this is an engine design that is prone to this problem. Unfortunately they are still allowed to put these engines in their trucks. I have since purchased additional warranty to protect myself from further expense related to the bad engine design. I'm... Read more
MERCEDES-BENZ METRIS (2020) — FORWARD COLLISION AVOIDANCE: WARNINGS Jan 21, 2024
Incident date: Jan 10, 2024
Car was in auto park at traffic light and it started to drive and hit the car in front. Brakes or front collision did not stop the car.
Crash
MERCEDES-BENZ GLC 300 (2023) — AIR BAGS Jan 21, 2024
Incident date: Jan 3, 2024
POWER STEERING light shows on indicator panel sometimes without any problems steering. Sometimes it appears along with SERVICE ESC and some times power steering is lost. Turning the car off and back on usually resets the problem. It is extremley difficult to steer the car when this happens. It began intermittently about 3 years ago when a local mechanic looked at it but he couldn't find anythi... Read more
MERCEDES-BENZ A 220 (2019) — UNKNOWN OR OTHER Jan 20, 2024
Incident date: Jan 20, 2024
i HAVE AN EMMISSIONS RECALL [XXX] ON THE CAR. i HAVE TRYING FOR 10 MONTHS TO GET THIS RECALL FIXED AND I AM UNABLE TO BECAUSE THE DEALERSHIPS ARE UNABLE TO GET THE PARTS. THIS IS NOT FAIR. i WILL NOT BE ABLE TO REGISTER MY CAR IN CALIFORNIA. I AM ON A WAITING LIST WITH CHRYSLER TRACY DEALERSHIP, MANTECA CHRYSLER AND MODESTO CHRYSLER FOR THE [XXX] AND EVERYONE IS TELLING ME AT LEAST 4 MONTHS AND TH... Read more
MERCEDES-BENZ E350 (2014) — TIRES:TREAD/BELT Jan 19, 2024
Incident date: Jan 17, 2024
The center portion of the tire tread is separating from the tire bed. The tire was mounted on a 2016 Pierce aerial fire truck in the left rear inner position .The discrepancy was found on a pre trip inspection for a test drive. We have consulted with a tire consultant ( Tennent, Winkelman and Associates) and believe that the rubber components are not fully cured. The rubber of the tread bed is of ... Read more
MERCEDES-BENZ E350 (2014) — SUSPENSION Jan 19, 2024
Incident date: Nov 24, 2023
I experienced violent vibration of the front end of this vehicle that started 4 months after purchased from factory delivery to dealership. Tires in front went bald at 5000 miles and over the next 3 months vibration in front end worsened, causing excess wear on the second set of tires. Ford Motor Company was unable to get the defective axles replaced due to poor supply and lack of properly diagn... Read more
MERCEDES-BENZ GLC 300 (2024) — ENGINE Jan 19, 2024
Incident date: Jan 12, 2024
Timing chain went out
MERCEDES-BENZ E350 (2014) — UNKNOWN OR OTHER Jan 19, 2024
Incident date: Oct 20, 2023
Twice in the last year (2/23/23 and 1/17/24), the horn has failed and when trying to have the dealer and manufacturer diagnosed the issue, they give me the runaround has been taking it into the dealer. They are unable to replicate the issue. However, they also indicate that it is a known issue with this type of vehicle. Eventually after insistence from me or providing a recorded video of the failu... Read more
MERCEDES-BENZ E350 (2011) — SERVICE BRAKES Jan 19, 2024
Incident date: Jan 2, 2024
ABS and traction control warning lights intermittently. Loss of cruise control. This appears to be a known problem with an expensive repair.
MERCEDES-BENZ SPRINTER 2500 (2021) — POWER TRAIN Jan 19, 2024
Incident date: Oct 30, 2023
Without warning, while driving on the freeway, my car lost power due to an engine fault. The car went into limp mode and I made my way off the freeway and into a parking lot, where I contacted a tow company. My safety, and the safety of those around me, was compromised due to the sudden loss of power during rush hour traffic. Upon review by a local shop, it was determfined that the engine failed... Read more
MERCEDES-BENZ GLC 300 (2024) — FUEL/PROPULSION SYSTEM Jan 19, 2024
Incident date: Jan 14, 2024
The reason we took our Honda in to the Honda retailer to begin with is because the car kept alerting a message of an “emissions systems failure.” We took it in and found out that we had 3 recalls on our Honda Pilot. They fixed one recall but stated that they “needed parts” for the other recalls. It has been one month and after continuous follow ups they continue to tell us that they still ... Read more
MERCEDES-BENZ METRIS (2018) — ENGINE Jan 18, 2024
Incident date: Jan 18, 2024
The vehicle shuts off when driving in stop and go conditions but not related to the auto stop function. A message across the dash appears “Please push start button”. This has happened more than once but there are no check engine lights or anything else appearing on the dash. The vehicle just keeps shutting off without any warning or pressing anything.
MERCEDES-BENZ SPRINTER 3500 (2019) — FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Jan 18, 2024
Incident date: Jan 18, 2024
Function goes off intermittently sometimes for a week at a time Also signals brake problems on dash
MERCEDES-BENZ SPRINTER 3500 (2019) — ENGINE Jan 18, 2024
Incident date: Jan 18, 2024
The contact owns a 2018 Kia Optima. The contact stated that the vehicle was experiencing abnormal oil consumption. The contact stated that on one occasion, 3 quarts of oil were added to the vehicle after less than 1,000 miles of driving. The vehicle was taken to the dealer who initiated an oil consumption test. The vehicle was taken back to the dealer twice after 1,000 miles; however, upon returni... Read more
MERCEDES-BENZ SPRINTER 3500 (2019) — STRUCTURE:BODY Jan 18, 2024
Incident date: Jan 18, 2024
The contact owns a 2021 Toyota Highlander. The contact stated while driving approximately 60 MPH, there was a flat tire sound coming from the vehicle The vehicle was steered to the side of the road where the contact observed the undercarriage sticking out from under the vehicle. The vehicle was taken to a dealer where it was diagnosed that the undercarriage and additional unknown parts needed to b... Read more
MERCEDES-BENZ AMG ML63 (2014) — UNKNOWN OR OTHER Jan 18, 2024
Incident date: Sep 15, 2017
Sunroof exploded while traveling eastbound on [XXX] near Pensacola, FL. Per the internet this has occurred. There is currently a class action lawsuit against Honda. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
MERCEDES-BENZ AMG ML63 (2014) — POWER TRAIN Jan 18, 2024
Incident date: Sep 15, 2017
The contact owns a 2017 Ford Escape. The contact stated while his daughter was driving at approximately 55 MPH, the vehicle began to lose forward momentum. The contact stated that his daughter depressed the accelerator pedal, and the engine revved but continued to lose forward momentum. The contact stated that his daughter had not noticed any warning lights being illuminated. The contact’s daugh... Read more
MERCEDES-BENZ C300 (2016) — LANE DEPARTURE: BLIND SPOT DETECTION Jan 18, 2024
Incident date: Jan 18, 2024
The panoramic sunroof gets stuck on passenger side, and came off the rail on the passenger side as i was driving on the freeway
MERCEDES-BENZ C300 (2016) — ELECTRICAL SYSTEM Jan 18, 2024
Incident date: Jan 18, 2024
Heated Seat element on passenger side burned through the upholstery and pant leg of passenger. Visible smoke in cabin and burn hole on seat and pant through to underpants.
Fire
MERCEDES-BENZ C300 (2016) — SEATS Jan 18, 2024
Incident date: Jan 18, 2024
Heated Seat element on passenger side burned through the upholstery and pant leg of passenger. Visible smoke in cabin and burn hole on seat and pant through to underpants.
Fire
MERCEDES-BENZ GLA 250 (2019) — FUEL SYSTEM, GASOLINE Jan 18, 2024
Incident date: Dec 18, 2023
The contact owns a 2019 Honda Odyssey. The contact received notification of NHTSA Campaign Number: 23V858000(Fuel System, Gasoline); 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 dealer was made aware of the issue and confirmed that parts were not yet available. The manu... Read more
MERCEDES-BENZ ML500 (2006) — SEAT BELTS Jan 17, 2024
Incident date: May 17, 2023
I am experiencing malfunctions of the Seat Belt, electrical and breaking system
MERCEDES-BENZ ML500 (2006) — AIR BAGS Jan 17, 2024
Incident date: May 17, 2023
The contact owns a 2014 GMC Acadia. The contact received notification of NHTSA Campaign Number: 23V334000 (Air Bags) 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 dealer was made aware of the issue. The manufacturer was made aware of the issue and confirmed that parts wer... Read more
MERCEDES-BENZ ML500 (2006) — FUEL/PROPULSION SYSTEM Jan 17, 2024
Incident date: May 17, 2023
Car stuttered and completely stopped running on the road. Cops had to come and direct traffic around me while my car had stopped. Towed the car to the dealership and the fuel pump was identified as the problem. Car has 63000 miles on it.
MERCEDES-BENZ G 550 (2021) — UNKNOWN OR OTHER Jan 17, 2024
Incident date: Jan 17, 2024
My car was parked in a parking lot this morning and I got into my car, shut my driver door, and my back rear window shattered - now I am stuck replacing this when it was of no fault of my own. I see there have been over 300 complaints about Honda HR-V owners' rear windows shattering. Can something please be done about this, or can this be refunded due to having to pay out of pocket for something... Read more
MERCEDES-BENZ E43 AMG (2018) — FORWARD COLLISION AVOIDANCE: WARNINGS Jan 17, 2024
Incident date: Jan 17, 2024
I am writing to report several safety issues that I have experienced with my Tesla Model 3. These issues pose a significant risk to my safety and the safety of other road users. I kindly request that you investigate these matters thoroughly and take appropriate action to address them. 1. Steering Wheel Failure: On three separate occasions, the steering wheel of my Tesla Model 3 suddenly stopped w... Read more
MERCEDES-BENZ GLC 300 (2024) — UNKNOWN OR OTHER Jan 17, 2024
Incident date: Jan 16, 2024
Brand new '24 GLC300 4MATIC. Engine light came on with no error message. Brought it in for service. Miscellaneous engine repair states: "Found current code POA7F00 in drivetrain control unit. Followed LI54.10-P-077250. Cleared codes. Drained 48V battery to below 25% SOC. Charged vehicle to 70% SOC. Job complete." Service foreman mentioned that the service performed may not resolve issue. ... Read more
MERCEDES-BENZ GLC 300 (2024) — UNKNOWN OR OTHER Jan 17, 2024
Incident date: Jan 16, 2024
Mid November 2023, at 9 am, between Livermore and Pleasanton, California, USA, while driving my wife's 7000 miles Honda Odyssey Sport 2023 sunroof glass imploded. An extremely loud bang noise followed by a rain of micro crystals over my head, driver, passenger and back places. My right ear was numbed and when I could manage to stop, I got pinched by the micro crystals everywhere, while my sunroof ... Read more
MERCEDES-BENZ GLC 300 (2024) — UNKNOWN OR OTHER Jan 17, 2024
Incident date: Jan 16, 2024
At highway speeds, with Lane Keeping Assistance OFF, steering wheel resists slight changes in direction/adjustment.
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