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 C300 (2011) — WHEELS:LUGS/NUTS/BOLTS/STUDS Nov 5, 2024
Incident date: Oct 28, 2024
The contact's wife owns a 2018 Ford Edge. While the contact’s wife was pulling into the driveway, the contact heard an abnormal hissing sound coming from the rear passenger’s side tire. The contact used a set of pliers to remove a stone from the tire, causing the tire to deflate. The contact attempted to replace the tire and discovered that the lug nuts were swollen, preventing the lug nuts fr... Read more
MERCEDES-BENZ E350 (2013) — EXTERIOR LIGHTING Nov 5, 2024
Incident date: Nov 5, 2024
What component or system failed or malfunctioned, and is it available for inspection upon request? The low-beam headlight system has failed due to severe, progressive dimming that has rendered it nearly unusable at night. This component poses a clear safety hazard and is available for immediate inspection upon request. How was your safety or the safety of others put at risk? The dim headlights ma... Read more
MERCEDES-BENZ E350 (2013) — SERVICE BRAKES Nov 5, 2024
Incident date: Nov 5, 2024
Failing Brake Actuator Assembly. This is known issue by Toyota and they issued a brief warranty repair program, but have since stopped and refuse to fix the issue or provide assistance.
MERCEDES-BENZ C 300 (2021) — SERVICE BRAKES Nov 4, 2024
Incident date: Nov 2, 2024
There were no warning lamps, messages or other symptoms of the problem prior to the failure. I found out about the recall when I was researching how to operate my vehicle. I made an appointment to have the recall repair made on April 5, 2024. On April 8. 2024, the dealer called back the Service Manager stated, "They aren't processing the recalls unless the vehicle is on the side of the road." ... Read more
MERCEDES-BENZ C250 (2013) — TIRES:SIDEWALL Nov 4, 2024
Incident date: Oct 24, 2024
- The tire side walls blew out. There are several tears approximately 2-3 inches long. - It happened going about 55 and maintaining control of the car was difficult. My wife was broke down alone in an isolated area. - I took the tire to Twin State Ford in St Johnsbury VT where it was looked at by the service department. He commented that the sidewalls of the other tires were cracking. He con... Read more
MERCEDES-BENZ GLE 450 (2023) — SUSPENSION Nov 2, 2024
Incident date: Jul 6, 2024
Less than 40k miles and the rear suspension has completely gone out. The jolting at low speeds is significant. At higher speeds, the lack of suspension is dangerous. Never used for towing. Purchased with tow package and self leveling shocks. Began early this year and has not subsided.
MERCEDES-BENZ E350 (2013) — SUSPENSION Nov 2, 2024
Incident date: Oct 31, 2024
Front Suspension (shock Absorber) uneven wear and bouncy, some vibration on the steering wheel at about 30k miles, on highway exit round about circle, the vehicle swerves left or right. very unsafe. long story short, drop it off at the dealership Lexus of Pembroke Pines FL, they said the issue was my tires and it needed to be replace, I rotated the tires rear tires went to the front and front to ... Read more
MERCEDES-BENZ E350 (2013) — ELECTRICAL SYSTEM Nov 2, 2024
Incident date: Oct 31, 2024
The software for the car was showing multiple errors in the service page saying the disk space for the car was full. As a result, the car had severe lag issues and the screen completely shut down multiple times while driving on the highway. There were no user warnings and I only knew about the service warnings after speaking with Tesla support. They said it was definitely not user created and that... Read more
MERCEDES-BENZ C400 (2015) — POWER TRAIN Nov 1, 2024
Incident date: Oct 31, 2024
The contact owns a 2016 Ford F-150. The contact stated while driving at an undisclosed speed, the vehicle downshifted with the check engine and transmission warning lights illuminated. The vehicle was taken to an independent mechanic where it was diagnosed and determined that the transmission had failed and needed to be replaced. The vehicle was not repaired. The dealer was contacted; however, the... Read more
MERCEDES-BENZ GLK350 (2014) — POWER TRAIN Oct 31, 2024
Incident date: Oct 24, 2024
On Saturday, October 5th, 2024, at around 5AM I was sitting in the Starbucks parking lot outside of the Detroit Metro (DTW) airport when this issue began. I had just started my car and could feel it was sluggish and was making a significant amount of noise, which was present in park and neutral, but not so much while in gear, unless I was stopped at a stop sign or stationary. After getting home, a... Read more
MERCEDES-BENZ METRIS (2016) — POWER TRAIN Oct 31, 2024
Incident date: Oct 31, 2024
Transmission range sensor failure. I do not remember ever receiving a recall letter after I purchased the truck used. Truck will no longer start or show what range it is in.
MERCEDES-BENZ C300 (2017) — VEHICLE SPEED CONTROL Oct 31, 2024
Incident date: Oct 31, 2024
It accelerated unexpectedly with no input while decelerating in one pedal drive mode. Cruise control was not in use at all during the drive.
MERCEDES-BENZ S 580 (2023) — TIRES:SIDEWALL Oct 30, 2024
Incident date: Oct 30, 2024
I had 9985 miles on my 2023 Mercedes S580V when the front passenger tire experienced a blowout earlier this year. The tire failed right after I had my first A service which did not show an issue with tires. Today is 10/30/2024 and I have 13978 miles on my vehicle. The driver side front tire Pirelli 255/35-R21/98Y has a bubble on the side wall. I took it to my dealership and they discovered that t... Read more
MERCEDES-BENZ E350 (2014) — ELECTRICAL SYSTEM Oct 30, 2024
Incident date: Oct 27, 2024
this is a software issue. it’s always cutting in and out turning blank at times/ glitching / disconnecting just a bunch of stuff that gets very annoying and frustrating especially when driving.
MERCEDES-BENZ CLA250 (2014) — STEERING Oct 29, 2024
Incident date: Oct 28, 2024
The contact owns a 2009 Ford Escape. The contact stated that while his son was operating the vehicle, the power steering malfunctioned, and the steering wheel became difficult to turn in either direction. The cause of the failure was not yet determined. The manufacturer and local dealer were notified of the failure, but no assistance was offered. The contact was informed that the VIN was not inclu... Read more
MERCEDES-BENZ AMG GLE53 (2021) — ENGINE Oct 29, 2024
Incident date: Oct 26, 2024
MY CAR IS EQUIPE WITH A IDLE STOP START ASSITANT AND IN 3 OCASIONS DID NOT RESTAR THE VEHICLE AFTER STOPING ON A RED LIGHT, I HAVE TO PUT THE CAR IN PARKING AND THEN TRY TO RE-START THE VEHICLE TRIYING 1 OR 2 TIME UNTIL STARTS UP.
MERCEDES-BENZ AMG GLE53 (2021) — ELECTRICAL SYSTEM Oct 29, 2024
Incident date: Oct 26, 2024
MY CAR IS EQUIPE WITH A IDLE STOP START ASSITANT AND IN 3 OCASIONS DID NOT RESTAR THE VEHICLE AFTER STOPING ON A RED LIGHT, I HAVE TO PUT THE CAR IN PARKING AND THEN TRY TO RE-START THE VEHICLE TRIYING 1 OR 2 TIME UNTIL STARTS UP.
MERCEDES-BENZ GLA 250 (2024) — SERVICE BRAKES, HYDRAULIC Oct 29, 2024
Incident date: Jul 15, 2024
The contact owns a 2023 BMW X7. The contact received notification of NHTSA Campaign Number: 24V104000 (Electronic Stability Control (ESC), Service Brakes, Hydraulic); 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... Read more
MERCEDES-BENZ SPRINTER 3500 (2023) — POWER TRAIN Oct 29, 2024
Incident date: Sep 7, 2024
Our 2019 Ford Edge SEL has been experiencing a problem related to the driveline where during shifts, the car can buck or jerk and causes harsh shifts. In addition, during a long car ride with children in the car while going steady state down the road, the engine started to rev and the car began to slow down as if the transmission was slipping. The car lost significant power and was forced to pull ... Read more
MERCEDES-BENZ SPRINTER 3500 (2023) — POWER TRAIN Oct 29, 2024
Incident date: Sep 7, 2024
The contact owns a 2015 Chevrolet Silverado 1500. The contact stated that while driving at an undisclosed speed, the vehicle briefly shuddered before losing motive power. The contact was able to coast to the shoulder of the roadway, where the failure persisted. No warning lights were illuminated. The vehicle was taken to an independent mechanic, who determined that the transmission required a flus... Read more
MERCEDES-BENZ CLS500 (2006) — VEHICLE SPEED CONTROL Oct 28, 2024
Incident date: Oct 23, 2023
On multiple occasions, the vehicle has suffered from a severe computer failure. This results in the driver information center losing all data, the climate system shutting down, loss of all driver assistance features, loss of computer based safety systems, and prevents the vehicle from shutting down or being restarted until the batteries are disconnected. This results in the driver having no inform... Read more
MERCEDES-BENZ GLA 250 (2018) — UNKNOWN OR OTHER Oct 28, 2024
Incident date: Oct 28, 2024
10/28/2024 National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation Subject: Report of Safety Issue - Dodge Uconnect Radio Malfunction The infotainment system in my Dodge vehicle, equipped with Uconnect radio, has malfunctioned, affecting safe operation. The radio’s touchscreen has a “delaminating” defect, as described by a Dodge technician, causing erratic, ... Read more
MERCEDES-BENZ CLA 250 (2018) — SERVICE BRAKES Oct 28, 2024
Incident date: Oct 25, 2024
What component or system failed or malfunctioned, and is it available for inspection upon request? Hydraulic Brake Booster Pump Failure with code C1391: Abnormal internal leak in the accumulator. Inspection was performed by Certified Toyota Dealer : Anaheim Toyota, 1331 N Euclid St, Anaheim, CA 92801 on 10/28/2024. This is a known issue to Toyota, with Toyota Customer Support Program ZJB. How... Read more
MERCEDES-BENZ CLA 250 (2018) — FUEL/PROPULSION SYSTEM Oct 28, 2024
Incident date: Oct 25, 2024
THE VEHICLE WHEN IN MOTION SUDDENLY TURNS OFF BY ITSELF PUTING ME AND OTHER DRIVERS AROUND IN DANGER. THEN, WHEN DRIVING THE STEERING FEELS LIKE LOOSING CONTROL. AND I TOOK IT TO THE MECHANIC TO CHECK ON IT AND HE DETECTED A STEERING WHEEL PROBLEM AND THERE'S NO WARNING LIGHTS. ALSO, MY CAR FEELS LIKE THE GASOLINE DOESN'T FLOW PROPERLY. CAR LOOSES SPEED AND START SHAKING WHEN TRYING TO PUMP GA... Read more
MERCEDES-BENZ CLA250 (2015) — WHEELS Oct 28, 2024
Incident date: Oct 28, 2024
The lower control arm broke off of the subframe during daily commute on the highway, which left the car completely immobilized and had to be towed. The incident could've been a lot worse if I had lost control of the car and swerved into others on the road. vehicle is currently being inspected by Hyundai dealership. Prior to the incident, there were no warning lights or symptoms.
MERCEDES-BENZ GLC 300 (2021) — ENGINE Oct 27, 2024
Incident date: Oct 27, 2024
Recall SC223 Brake master cylinder. Rough metal edges can pinatrate Seals causing leaks poor braking functionality. NHTSA Capaign ID# 21V936000. Nov.30th.2021, 87 vehicles effected. Clay Cooley kia refused to honor the recall and fix the problem with my vehicle on 10/25/2024. Recall on the catalytic converters. Recall SC176 , Carbon monoxide poisoning due to exhaust systems malfunctioning and ... Read more
MERCEDES-BENZ AMG C43 (2020) — SERVICE BRAKES Oct 27, 2024
Incident date: Oct 27, 2024
Dear NHTSA Defects and Recall Team, My name is [XXX] , and I am writing this email along with my wife, [XXX] , to report a serious safety issue with our 2023 Kia Sportage. I am writing to bring a serious, ongoing vehicle safety issue involving a Kia Sportage to your attention. My family and I are facing repeated, hazardous malfunctions with our vehicle that have led us to fear for our lives, as ... Read more
MERCEDES-BENZ A 220 (2019) — EQUIPMENT Oct 25, 2024
Incident date: Sep 5, 2024
The contact owns a 2008 Jeep Wrangler equipped with Powerstop Brake Hoses, Part Number: (N/A). The contact stated that after installing the brake hoses to the rear driver’s and passenger’s side brake assemblies, there was smoke coming from the rear driver's side brake rotors while operating the vehicle due to brake fluid leaking from the hose. The manufacturer and local dealer were notified of... Read more
MERCEDES-BENZ C250 (2013) — EXTERIOR LIGHTING Oct 25, 2024
Incident date: Oct 24, 2024
I took this vehicle in on 5-19-2020 for recall (19543/NSTSA Recall 19V-839). Local dealership removed skid plate, inspection/pass. Over the next 3 yrs. the p/u was taken in because of battery drainage & then battery replacement. May 2024 it was taken in as all the rear lights stopped working (exactly what was stated in the recall letter would happen). Was told at the time that the topper, which a ... Read more
MERCEDES-BENZ GLE 350 (2020) — ENGINE AND ENGINE COOLING Oct 25, 2024
Incident date: Oct 21, 2024
The contact owns a 2021 Ford Explorer. The contact received notification of NHTSA Campaign Number: 24V635000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The contact stated prior to the failure, the oil was changed 2-months prior at approximately 27,000. The contact stated that while driving at an undisclosed speed, there was an abnormal knocking so... Read more
MERCEDES-BENZ GLE 350 (2020) — AIR BAGS Oct 25, 2024
Incident date: Oct 21, 2024
Passenger restrained seatbelt signal. There is bulletin in google: SIB 72 04 17. There are recalls for this vehicle but dealer want accept it.
MERCEDES-BENZ A 220 (2019) — STRUCTURE:BODY Oct 24, 2024
Incident date: Oct 21, 2024
When i scan my vehicle there are Mercedes Benz fault codes pertaining to the electrical system but also recalls that haven’t been done but when looking Mercedes Benz web site and NHTSA WEBSITE these are aren’t showing up as my particular chassis being included as part of the campaign
MERCEDES-BENZ A 220 (2019) — ELECTRICAL SYSTEM Oct 24, 2024
Incident date: Oct 21, 2024
When i scan my vehicle there are Mercedes Benz fault codes pertaining to the electrical system but also recalls that haven’t been done but when looking Mercedes Benz web site and NHTSA WEBSITE these are aren’t showing up as my particular chassis being included as part of the campaign
MERCEDES-BENZ C300 (2017) — VISIBILITY/WIPER Oct 24, 2024
Incident date: Oct 23, 2024
Windshield glares so much that it obstruct view ahead sometimes.
MERCEDES-BENZ C300 (2017) — POWER TRAIN Oct 24, 2024
Incident date: Oct 23, 2024
When driving on the highway going any speed. The car feels like it goes into neutral and the rpm goes up while I’m going to the speed limit but the car just cruises and it won’t pick up speed. Then it feels like it communicates again and it starts to work
MERCEDES-BENZ AMG GT43 (2023) — VISIBILITY/WIPER Oct 23, 2024
Incident date: Sep 28, 2024
The dashboard glare is extremely dangerous. I can’t see people walking when I’m driving because the glare is so intense because of the dashboard.
MERCEDES-BENZ C300 (2011) — AIR BAGS Oct 23, 2024
Incident date: Oct 22, 2024
1.What component or system failed or malfunctioned, and is it available for inspection upon request? The fuel system failure is a highly critical safety concern, and my life is at risk. It causes malfunctions with the vehicle, for example, the OBD-based emissions test has flagged a lot of (codes P219A, P0300, P0304, P0410, P0305, P0303, P0171, P0301) 5 of the cylinder misfire codes with the check ... Read more
MERCEDES-BENZ C300 (2011) — ELECTRICAL SYSTEM Oct 23, 2024
Incident date: Oct 22, 2024
The brakes sometimes lock up after use, or don’t disengage ( on one side) and the truck swerves ( steering wheel turns to the right ) into the next lane. I have to over correct and you can hear the brakes squeal. I will have to get off the freeway or the road. I am on trying to track off a couple of times for 5 to 10 minutes Until it stops doing it. It does it on average once to Twice a day. Wa... Read more
MERCEDES-BENZ C300 (2011) — SERVICE BRAKES Oct 23, 2024
Incident date: Oct 22, 2024
The brakes sometimes lock up after use, or don’t disengage ( on one side) and the truck swerves ( steering wheel turns to the right ) into the next lane. I have to over correct and you can hear the brakes squeal. I will have to get off the freeway or the road. I am on trying to track off a couple of times for 5 to 10 minutes Until it stops doing it. It does it on average once to Twice a day. Wa... Read more
MERCEDES-BENZ GLC 300 (2018) — ENGINE Oct 23, 2024
Incident date: Feb 7, 2024
The contact owns a 2018 Hyundai Santa Fe Sport. The contact stated while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. In addition, the contact stated that while driving at speeds above 30 MPH, the vehicle shook and vibrated abnormally. In addition, the check engine warning light was illuminated. The vehicle was driven ... Read more
MERCEDES-BENZ SPRINTER 2500 (2018) — STRUCTURE:BODY Oct 22, 2024
Incident date: Jan 1, 2022
vehicle paint is peeling severely
MERCEDES-BENZ SPRINTER 2500 (2018) — UNKNOWN OR OTHER Oct 22, 2024
Incident date: Jan 1, 2022
BOTH SUN VISORS, DRIVER AND PASSENGER ARE EXTREMELY HARD TO DEPLOY, WITH SIGNIFICANT RESISTANCE ACCOMPANIED BY LOUD CREAKING NOISE. THEY ARE A DEFINITE HAZARD TO WHEN MOVING. I HAVE REPORTED THIS TO MY DEALER, AND HONDA AMERICA, AS WELL. AS THE VEHICLE IS OUT OF WARRANTY, MY ONLY OPTION IS TO HAVE THEM REPLACED AT MY EXPENSE. HAVING OWNED MULTIPLE HONDAS (AT LEAST 7) OF DIFFERENT MODELS, ALL ACC... Read more
MERCEDES-BENZ GLC 300 (2023) — SEAT BELTS Oct 22, 2024
Incident date: Sep 27, 2024
For the 2nd row passenger seat the clip has broken. You can not safely have a passenger in the seat. I have been trying for over a year to get the part. I was told by the last person who looked at it that it is specific to the air bag seat belts in the second row. I also had a coworker who had the exact same part break. For the first 6 months I tried to get this resolved they were so far back... Read more
MERCEDES-BENZ GL350 (2015) — FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Oct 22, 2024
Incident date: Oct 16, 2024
Several times the braking system has engaged thinking there was something in the path of the car when there was not. My daughter & I were almost rear ended. It has happened on numerous occasions. Has not been taken in for service for this issue. There was no warning prior to each occurance
MERCEDES-BENZ GL450 (2007) — FUEL SYSTEM, GASOLINE Oct 22, 2024
Incident date: Oct 22, 2024
See attached document for complaint.
MERCEDES-BENZ GL450 (2007) — ENGINE Oct 22, 2024
Incident date: Oct 22, 2024
On 1/31/24, while merging onto a highway(approx 45 mph), I accelerated into the lane in front of a truck. As I pressed the gas pedal nothing happened. The engine did not rev and I did not accelerate. I swerved on to the shoulder and coasted for several hundred feet and came to a stop. I put the car in park, turned off the vehicle and restarted it. Operated normally after that. The second instanc... Read more
MERCEDES-BENZ GLE 450E 4MATIC (2025) — ELECTRICAL SYSTEM Oct 22, 2024
Incident date: Oct 1, 2024
My daughter was stopped at a stoplight and the auto-stop engaged. The light turned green and she began to accelerate when all of the error lights on the dash lit up, then the dash info system and infotainment system went out followed by the engine turning off and not restarting. While all of this happened, the vehicle behind me struck my daughter’s car. Luckily it was at a low rate of speed and ... Read more
Crash
MERCEDES-BENZ GLA 250 (2020) — ELECTRICAL SYSTEM Oct 21, 2024
Incident date: Oct 17, 2024
right sliding Door fails to fully open and fully close when entering or while driving , it's available for inspection, high safety concern while driving door may open 4 kids ride everyday. The problem shows everyday on the info center and BIPS showing malfunctioning , will showw 100% on the computer reading ,has not being inspected by Dealer Service Department yet, i have reported safety issue a... Read more
MERCEDES-BENZ GLA 250 (2020) — UNKNOWN OR OTHER Oct 21, 2024
Incident date: Oct 17, 2024
right sliding Door fails to fully open and fully close when entering or while driving , it's available for inspection, high safety concern while driving door may open 4 kids ride everyday. The problem shows everyday on the info center and BIPS showing malfunctioning , will showw 100% on the computer reading ,has not being inspected by Dealer Service Department yet, i have reported safety issue a... Read more
MERCEDES-BENZ C300 (2017) — ENGINE Oct 21, 2024
Incident date: Oct 19, 2024
The contact owns a 2015 Ford Explorer. The contact stated while driving at approximately 60 MPH, there was a strong abnormal odor intermittently coming from the inside of the vehicle. The failure occurred on several different occasions. The contact stated that it became difficult to breathe; there was no medical attention sought. No warning light was illuminated. The vehicle was taken back to the ... Read more
1 injured
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