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 C250 (2014) — FORWARD COLLISION AVOIDANCE: WARNINGS Aug 9, 2024
Incident date: Aug 1, 2024
My safety system keeps malfunctioning. I am unable to use safety features, blinkers, hazards and gauges of speed, gas and rpm go to zero. I have taken my car several time to the Kia dealership in Arlington Texas and they keep giving me the run around with my concern. They say that don't have codes that validate a problem. I have shown them video and pictures of what happens and they refuse to help... Read more
MERCEDES-BENZ C 300 (2019) — SERVICE BRAKES Aug 9, 2024
Incident date: Jan 1, 2024
When braking lightly between 10-20MPH, the ABS will activate if I hit a small bump or pothole. Something as simple as pulling into my driveway will cause the ABS to activate. On one occasion, I was driving through a gas station parking lot, lightly pressed on the brakes to slow down over a rough patch of concrete and the ABS came on. The car behaved as though I was braking on ice. This is incredib... Read more
MERCEDES-BENZ C300 (2013) — FUEL SYSTEM, DIESEL Aug 9, 2024
Incident date: Jan 1, 2024
The contact owns a 2022 Jeep Wrangler. The contact received notification of NHTSA Campaign Number: 23V263000 (Fuel System, Diesel) 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 made aware of the issue. The contact had not e... Read more
MERCEDES-BENZ EQE 500 (2024) — ELECTRICAL SYSTEM Aug 9, 2024
Incident date: Jul 27, 2024
“When attempting to start the parked Ford Bronco, the vehicle emitted a clicking sound, and a brake system error warning appeared on the monitor. Shortly afterward, smoke began pouring out from the engine bay. The fire department was called and disconnected the battery to prevent further damage. It was later determined that the battery, despite being dead, continued to send signals to the altern... Read more
MERCEDES-BENZ SPRINTER 2500 (2023) — SERVICE BRAKES Aug 9, 2024
Incident date: Aug 9, 2024
Stabilitrak warning light comes on intermittently. Cruise or anti-lock brakes do not work when this condition is present
MERCEDES-BENZ GL450 (2013) — FUEL/PROPULSION SYSTEM Aug 9, 2024
Incident date: Aug 2, 2024
Starting January 2023, I had issues putting fuel in my car (symptoms align with the recall issued this year). I took it to VW and paid their diagnostic fee for them to say there’s nothing wrong with the car (approx. $170) continued to drive the car and eventually due to the issue, my fuel pump went out and I had to replace it. (See attached image). This time, I took the car to a local mechanic w... Read more
MERCEDES-BENZ C300 (2015) — FUEL/PROPULSION SYSTEM Aug 8, 2024
Incident date: Jul 28, 2024
Purchased vehicle in march 2024 it went thru emission inspection in 2022 after failing it passed second time . I go for inspection and it fails emission test again just passed two years later. After doing my research Positive Crankcase Ventilation System seems to be a very common problem. It also cost 2000 to fix. Appreciate you time thank you
MERCEDES-BENZ C300 (2015) — ELECTRICAL SYSTEM Aug 8, 2024
Incident date: Jul 28, 2024
THE CONTACT OWNS A 2012 CHEVROLET VOLT. WHILE DRIVING AT THE SPEED OF 70MPH THE INSTRUMENT PANEL BECAME INOPERABLE WITHOUT WARNING. AS A RESULT, THE CONTACT WAS UNABLE TO DETERMINE THE SPEED OF THE VEHICLE, ALONG WITH THE AMOUNT OF FUEL THAT WAS INSIDE THE VEHICLE OR ANY WARNING LAMPS. THE INCIDENT HAPPENED WITH THE VEHICLE HAVING 99,835 MILES.
MERCEDES-BENZ C300 (2015) — STRUCTURE:BODY:ROOF AND PILLARS Aug 8, 2024
Incident date: Jul 28, 2024
See attached document for complaint
MERCEDES-BENZ GLA 250 (2019) — ELECTRICAL SYSTEM Aug 8, 2024
Incident date: Jul 15, 2024
I had a oem battery replaced 6 months ago and the battery went dead again in 6 months and now I have to jumpstart the battery to start the car.
MERCEDES-BENZ C300 (2010) — AIR BAGS Aug 8, 2024
Incident date: Aug 6, 2024
The contact owns a 2023 Jeep Renegade. The contact stated that several unknown warning lights were illuminated. There was an abnormal dinging sound detected. The contact received notification of NHTSA Campaign Number: 24V510000 (Air Bags, Seat Belts); however, the part to do the recall repair was not yet available. The local dealer was contacted. The dealer informed the contact that the air bags w... Read more
MERCEDES-BENZ GLE 450 (2020) — POWER TRAIN Aug 8, 2024
Incident date: Apr 28, 2024
The contact owns a 2023 Jeep Wrangler. The contact stated that 3 months after purchasing the vehicle, while driving approximately 25 MPH and making a left turn, the vehicle suddenly stalled. The instrument panel displayed a message to “Shift to Park” and then shift to the desired gear. The contact placed the vehicle in park and then back to drive to continue driving the vehicle. The vehicle ha... Read more
MERCEDES-BENZ GLE 450 (2020) — ELECTRICAL SYSTEM Aug 8, 2024
Incident date: Apr 28, 2024
At around 200 miles, I could no longer gain access to my vehicle via via both keys and the Kia app. My vehicle has been sitting at the dealership for 20 days without a resolution and little communication from Kia
MERCEDES-BENZ GLK350 (2015) — ELECTRICAL SYSTEM Aug 8, 2024
Incident date: Jul 30, 2024
While coming home from a restaurant, all kinds of warnings were displayed on the screen. Then as I got in front of my house, my brakes and transmission locked up preventing the car from moving. I had it towed to the Honda dealer and after inspection I was told the wires in the harness leading to the rear view mirror were loose and caused the electrical system in my vehicle to malfunction. I had... Read more
MERCEDES-BENZ GLK350 (2011) — SERVICE BRAKES Aug 8, 2024
Incident date: Aug 1, 2024
The electronic braking system/abs light/traction control light constantly comes on and off every few seconds when driving. Having intermittent loss of anti lock braking system is a hazard.
MERCEDES-BENZ METRIS (2019) — ENGINE Aug 7, 2024
Incident date: Sep 1, 2022
See attached document for complaint
MERCEDES-BENZ METRIS (2019) — BACK OVER PREVENTION: SENSING SYSTEM: CAMERA Aug 7, 2024
Incident date: Sep 1, 2022
See attached document for complaint
MERCEDES-BENZ G 550 (2022) — ENGINE Aug 7, 2024
Incident date: Jun 1, 2024
The contact owns a 2016 Ford F-150. The contact stated that there was heavy white smoke coming from the exhaust pipe while starting the vehicle. There was no warning light illuminated. The contact state that the smoke was thicker while driving at various speeds. The vehicle was taken to a dealer and the turbo was replaced; however, the failure returned intermittently after the repair. The vehicle ... Read more
MERCEDES-BENZ GLC 300 (2021) — AIR BAGS Aug 7, 2024
Incident date: Aug 1, 2022
On February 16, 2024, The vehicle (F150 XLT Super Crew) that was being driven was going approximately 40 miles ph when an other vehicle came out of a side street who had a traffic stop sign. There were two school buses blocking their view and my view of anyone coming out of the development. My vehicle hit head-on the other vehicle and I blacked out. No Airbag Driver side deployed, but the seat-be... Read more
Crash 2 injured
MERCEDES-BENZ GLK350 (2015) — ELECTRICAL SYSTEM Aug 6, 2024
Incident date: Jul 31, 2024
Driving car on side street - going about 30 mph and car lost ALL power. Stopped completely in middle of road. No power - would not restart. NO FLASHERS. Since Aviator has "piano keys", the car would not go into Neutral and once we figured how to manually put car in neutral, we could not get the driver's door to close and latch. Car was placed on flatbed wrecker and driver had to tape the door ... Read more
MERCEDES-BENZ E350 (2014) — POWER TRAIN Aug 6, 2024
Incident date: Aug 1, 2024
The contact owns a 2016 Ford Focus. The contact stated that while driving at an undisclosed speed, the vehicle stalled. The message "Transmission Fault - Service Now" was displayed. No further information was provided. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact related the failure to Ford Campaign Number: 14M02 - Supplement #6. The manufacturer wa... Read more
MERCEDES-BENZ E350 (2011) — SERVICE BRAKES Aug 6, 2024
Incident date: Jul 18, 2024
The contact owns a 2023 Toyota Prius. The contact stated that while sitting in traffic with the brake pedal depressed, the vehicle started rolling backward even though the gear shifter was in drive(D). The contact stated that upon attempting to accelerate, the vehicle failed to respond and continued to roll backward. The contact stated that after turning off and restarting the vehicle, the vehicle... Read more
MERCEDES-BENZ AMG C63 (2018) — ENGINE AND ENGINE COOLING Aug 6, 2024
Incident date: Feb 15, 2021
The contact owns a 2014 Hyundai Santa Fe Sport. The contact stated while driving approximately 55 MPH, the vehicle started losing motive power. The contact coasted off to the side of the road. The contact stated that the vehicle stalled. The contact stated that several warning lights had illuminated on the instrument cluster. The contact had taken the vehicle to a local dealer, where it was diagno... Read more
MERCEDES-BENZ METRIS (2016) — FUEL SYSTEM, GASOLINE Aug 6, 2024
Incident date: Aug 6, 2024
The contact owns a 2021 Jeep Wrangler. The contact stated while driving 80 MPH up an incline, the vehicle lost motive power, decelerated, and was unable to accelerate above 30 MPH. The vehicle returned to normal functionality, but the failure became a regular occurrence. The check engine warning light was illuminated. The vehicle was taken to the dealer, who kept the vehicle for four days but was ... Read more
MERCEDES-BENZ C320 (2003) — ELECTRICAL SYSTEM:12V/24V/48V BATTERY Aug 6, 2024
Incident date: Jul 23, 2024
The contact owns a 2019 Ford Fusion. The contact stated while driving at an undisclosed speed, the vehicle lost motive power with the low battery warning light illuminated. The vehicle was towed to the dealer but was not diagnosed. The contact was informed that the 12-volt battery had been replaced. The vehicle was repaired; however, the failure recurred. The manufacturer was made aware of the fai... Read more
MERCEDES-BENZ C320 (2003) — AIR BAGS Aug 6, 2024
Incident date: Jul 23, 2024
The contact owns a 2016 Buick Enclave. The contact received notification of NHTSA Campaign Number: 23V334000 (Air Bags) however, the part to do the recall repair was unavailable. 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 manufacturer was made ... Read more
MERCEDES-BENZ GLE 350 (2023) — AIR BAGS Aug 6, 2024
Incident date: Aug 6, 2024
My issue (which started a week ago) is that the Occupant Detection System (ODS) shows the passenger airbag as OFF and gives an SRS Airbag warning when my spouse is sitting in the passenger seat. When I sit in the passenger seat, the passenger airbag shows ON. But then when the car is driven with no passenger, the system dings until the driver hooks the passenger seatbelt--it thinks the passe... Read more
MERCEDES-BENZ GLE 350 (2023) — SEATS Aug 6, 2024
Incident date: Aug 6, 2024
My issue (which started a week ago) is that the Occupant Detection System (ODS) shows the passenger airbag as OFF and gives an SRS Airbag warning when my spouse is sitting in the passenger seat. When I sit in the passenger seat, the passenger airbag shows ON. But then when the car is driven with no passenger, the system dings until the driver hooks the passenger seatbelt--it thinks the passe... Read more
MERCEDES-BENZ AMG GLS63 (2024) — FUEL/PROPULSION SYSTEM Aug 6, 2024
Incident date: Jul 11, 2024
While coming to a stop the vehicle just died while in traffic. Managed to get to an auto zone and the code was p018c fuel pressure sensor B circuit low. The stop/start feauture also just randomly stops working. Jeep has no answer to this. The vehicle dying while in traffic could be deadly.
MERCEDES-BENZ AMG EQE (2024) — FORWARD COLLISION AVOIDANCE: WARNINGS Aug 5, 2024
Incident date: Jun 6, 2024
An experienced vehicle operator with an impeccable driving record experienced unforeseeable, unexpected, sudden, unintended and uncontrollable acceleration of the vehicle resulting in a crash. The dealer from which the vehicle was purchased produced a single-sheet printout of data from the vehicle's onboard computer evidencing zero pressure on the accelerator pedal and about 150-pounds-per-square... Read more
Crash
MERCEDES-BENZ AMG EQE (2024) — SERVICE BRAKES Aug 5, 2024
Incident date: Jun 6, 2024
When moving over bumpy ground at slow speeds - the brakes don’t latch on properly. The entire vehicle shakes and continues to move forward in a bumpy fashion. Never happened to me in any other car and I drive the same routes everyday. Many people are complaining about it online for the Palisade - and it seems like Hyundai has confirmed the issue but isn’t fixing it or issuing a recall. Ple... Read more
MERCEDES-BENZ AMG EQE (2024) — SERVICE BRAKES Aug 5, 2024
Incident date: Jun 6, 2024
My actuator is failing. This is a known issue for Priuses and a danger to those on the road. Toyota issued a voluntary service program on these parts to avoid a recall and now many are on the road with actautors that should have been replaced.
MERCEDES-BENZ GLC300 (2016) — FUEL/PROPULSION SYSTEM Aug 5, 2024
Incident date: Aug 1, 2023
Fuel gauge is showing full when the tank is half empty according to odometer. When the vehicle is parked even on a slight incline the fuel gauge resets to full no matter how empty the tank is. This is a known problem with these vehicle and I am worried about it running out of gas at high speeds. Thank you!
MERCEDES-BENZ GLE 450 (2023) — POWER TRAIN Aug 5, 2024
Incident date: Jun 5, 2024
AWD Module tested internally bad when assessed by local dealership. Vehicle was taken in for assessment after a software update recal was completed as vehicle then started stating vehicle had a powertain malfuntion, Pre-collision system was off, Hill.assist was off, Traction control was off, 4WD unavaialble, AWD unavailable. The dealership AND Ford Customer Service states that this was not covere... Read more
MERCEDES-BENZ METRIS (2018) — ELECTRONIC STABILITY CONTROL (ESC) Aug 5, 2024
Incident date: Aug 5, 2024
The contact owns a 2014 Buick Enclave. The contact stated that while driving uphill, the messages "Service Stabili-trak" and "Traction Control Off" messages were displayed, and the vehicle lost motive power and stalled. The vehicle was later driven to the local mechanic, but the cause of the failure was not determined. The manufacturer and local dealer were not contacted regarding the failure. The... Read more
MERCEDES-BENZ SPRINTER 2500 (2020) — EXTERIOR LIGHTING Aug 5, 2024
Incident date: Aug 4, 2024
Headlight don't turn on even with new bulbs. Break light fill with water and stop working.
MERCEDES-BENZ C 300 (2023) — POWER TRAIN Aug 4, 2024
Incident date: Aug 1, 2024
In 2020, there was a recall (#20V769) on the driveshaft of the 2014 Honda Accord. The car was in the Midwest for 4 years, so I was concerned that the issue with corrosion could directly impact the vehicle due to weather conditions. I went to have the recall serviced, but still noticed the car to be sluggish upon shifting in to gear. I reported the concern to the Honda dealer to see if it was repa... Read more
MERCEDES-BENZ GLC300 (2016) — POWER TRAIN Aug 3, 2024
Incident date: Dec 22, 2022
When you drive the truck for at least an hour then you turn it off the entire front like vibrates or shakes . It almost feels like something is still turning in the transmission but everything is turned off. This particular truck has already had the engine replaced at 14,000 miles bc it was faulty. It also has issues with tires. The radio and lights also all go off for brief time and then it c... Read more
MERCEDES-BENZ E350 (2012) — POWER TRAIN Aug 2, 2024
Incident date: Mar 1, 2024
The contact owns a 2021 Ford Explorer. The contact stated while driving at an undisclosed speed, the rear axle bolt fractured. The contact stated that the failure occurred while driving on a busy highway. The vehicle was towed to the dealer; however, the vehicle was not diagnosed or repaired. The contact received notification of NHTSA Campaign Number: 23V675000 (Power Train) however, the part to d... Read more
MERCEDES-BENZ CLA250 (2016) — ENGINE Aug 2, 2024
Incident date: Mar 12, 2024
I was slowly pulling (front end forward) into a parking space at a local retail store. Parking spots are perpendicular to building. There is a space about the width of a sidewalk that runs along the front of the building. As I was coming to a complete stop, the car suddenly accelerated on its own, crashed into the building and then stopped. The airbag did not deploy. The car is available for ... Read more
Crash 1 injured
MERCEDES-BENZ CLA250 (2016) — POWER TRAIN Aug 2, 2024
Incident date: Mar 12, 2024
The contact owns a 2015 Ford Focus. The contact stated while driving at an undisclosed speed and attempting to accelerate, the vehicle hesitated and jerked. The vehicle returned to normal functionality, but the failure became a regular occurrence. The check engine warning light was illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the clutch and transmission assembly. ... Read more
MERCEDES-BENZ C250 (2013) — VEHICLE SPEED CONTROL Aug 2, 2024
Incident date: Aug 2, 2024
VEHICLE ISSUED DTC'S P1326 AND CAR FAILED COMPLETELY IN THE MIDDLE OF A VERY BUSY EXPRESSWAY
MERCEDES-BENZ CLE 300 (2024) — ENGINE Aug 2, 2024
Incident date: Jun 28, 2024
During a recent tire change, I observed that the plastic cover beneath the engine had become dislodged, and several clips were broken. Additionally, a large round component had detached and fallen out. Following consultation with fellow Dodge Charger Scat Pack owners on social media, it appears that this issue is not an isolated incident and raises concerns about the reliability of the engine's in... Read more
MERCEDES-BENZ GLC300 (2017) — TIRES:TREAD/BELT Aug 2, 2024
Incident date: Jan 24, 2024
On [XXX], I purchased 2 Brand New Tires for my vehicle from (Howie's Tires (No. Miami Fl) This company is a DBA Walter James Investments LLC These tires was to be placed on the rear and moved the rear tire (Mercedes) to the front On [XXX], the passenger front tire (Mercedes) blow out due to a nail I was towed along with my vehicle to Howie's to purchased another tire to replace the passenger fr... Read more
MERCEDES-BENZ C 300 (2018) — ENGINE Aug 2, 2024
Incident date: Aug 2, 2024
I purchased a 2017 Hyundai Tucson with a 1.6L Turbo GDI engine. After just one month, the engine developed bearing damage. It seems that this problem is common with this type of engine. Does Hyundai have a recall for this engine model?
MERCEDES-BENZ C250 (2014) — POWER TRAIN Aug 1, 2024
Incident date: Jul 31, 2024
The contact owns a 2024 Land Rover Range Rover Sport. The contact stated while driving 65 MPH, the contact became aware that the two-wheel drive-only message was displayed and traction warning light was illuminated. The vehicle was able to restart; however, the failure recurred. The vehicle was taken to the dealer however, the vehicle was not diagnosed or repaired The manufacturer was made aware o... Read more
MERCEDES-BENZ SPRINTER 3500 (2022) — SEAT BELTS Aug 1, 2024
Incident date: May 4, 2023
Front passenger safety restraint system fault service is required error. this just appeared on my screen when my wife sat in the passenger seat.
MERCEDES-BENZ AMG GLE43 (2019) — ELECTRICAL SYSTEM Aug 1, 2024
Incident date: Jul 31, 2024
I am writing to express my deep frustration with a recent issue I have encountered with my brand new 2023 Chevrolet Tahoe (VIN: [XXX] ). Following the expiration of my complimentary OnStar subscription, I discovered that all voice-activated and Bluetooth functions are inoperable unless I purchase a separate wireless plan at $25 / month which I cannot afford. This is a stark contrast to my previo... Read more
MERCEDES-BENZ A 220 (2019) — SERVICE BRAKES Aug 1, 2024
Incident date: Jun 7, 2024
Warning message and chimes indicating ABS service required. This is an indication the HCU is working incorrectly or failed which results in ABS brakes, cruise control, and 4x4 function loss. This is a known safety issue and should require a recall.
MERCEDES-BENZ SPRINTER 2500 (2024) — ENGINE AND ENGINE COOLING Jul 30, 2024
Incident date: Mar 30, 2024
The contact owns a 2018 Ford Fusion. The contact stated whenever cold starting the vehicle, the vehicle idled rough. The contact stated that the check engine warning light was illuminated. The contact had taken the vehicle to a local dealer, where it was diagnosed and determined that coolant had leaked into the engine block and the engine needed to be replaced. The vehicle was not repaired. The co... Read more
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