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 E 450 (2023) — FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Jun 4, 2024
Incident date: Jun 4, 2024
At approximately 5:05pm today (6/4) as I was leaving a parking lot, I was reversing into the parking lot. The van directly opposite me also had their reverse lights on but was not moving. It was one of those whos-going-to-go-first situations. I had proximity warnings going off because of the cars parked around me and I started to reverse when I realized the van was waiting for me, and as I pulled ... Read more
MERCEDES-BENZ E350 (2012) — ENGINE Jun 4, 2024
Incident date: Jan 1, 2023
I was driving down the highway and my car started to shut down and started to make a knocking sound inside the engine bay, putting at risk other drivers, so i turned on my hazards and pulled to the shoulder of the road,the car wouldn’t turn on so i called a tow truck. Took the car to dealer and stated engine is seized
MERCEDES-BENZ E350 (2012) — POWER TRAIN Jun 4, 2024
Incident date: Jan 1, 2023
I was driving down the highway and my car started to shut down and started to make a knocking sound inside the engine bay, putting at risk other drivers, so i turned on my hazards and pulled to the shoulder of the road,the car wouldn’t turn on so i called a tow truck. Took the car to dealer and stated engine is seized
MERCEDES-BENZ GLS 450 (2022) — VEHICLE SPEED CONTROL Jun 4, 2024
Incident date: Jun 4, 2024
As I approached a red light and removed my foot from the gas pedal to brake, my dashboard displayed several alarming messages: “Active Brake Assist Functions Limited See Owner's Manual,” “Active Blind Spot Assist Inoperative,” “To Deselect P or N Depress Brake and Start Engine,” and “Traction Control Inoperative See Owner's Manual.” Subsequently, all dashboard lights illuminated, t... Read more
MERCEDES-BENZ GLS 450 (2022) — UNKNOWN OR OTHER Jun 4, 2024
Incident date: Jun 4, 2024
I was driving down the road and suddenly my back right passenger window imploded, it sounded like a gunshot going off it was so loud and sudden. There had been no previous damage to the window and I was on a completely paved road with no construction or other vehicles near for anything to have hit the window. The glass went inside all over my back seat and even into the trunk area, if my children ... Read more
MERCEDES-BENZ GLS 450 (2022) — STEERING Jun 4, 2024
Incident date: Jun 4, 2024
Steering wheel sticks when turning, as has been reported by many others. It becomes difficult to make even small movements with the steering wheel and is a clear safety issue. When the issue first began, my car had only 30K miles on it - it now has 34K, and the problem has gotten materially worse. I see that this problem exists in recent CR-V models as well, so this appears to be a systemic issu... Read more
MERCEDES-BENZ C300 (2011) — FUEL/PROPULSION SYSTEM Jun 3, 2024
Incident date: Mar 9, 2022
Check engine light comes on every few weeks. Dealer inspects, resets, and says software issues. Now engine performance lights and "turtle mode" has come on twice throttling my speed while driving. Again no known cause and just resetting. Currently in a loaner vehicle while they research.
MERCEDES-BENZ SLK350 (2005) — UNKNOWN OR OTHER Jun 3, 2024
Incident date: Aug 5, 2023
I was in the drive thru at a fast food restaurant and after I placed my order I was about 5 cars from the pay window. As I went forward where there was a curve I stopped and then when the car in front of me moved forward to the pay window I let up on the brake and accelated slowly. When I put my foot on the brake pedal it went to the floor and the car would not stop. I served to the right of the... Read more
MERCEDES-BENZ C 300 (2022) — UNKNOWN OR OTHER Jun 3, 2024
Incident date: Jun 2, 2024
The Manufacturer Recall Number6023G, NHTSA Recall Number23V-487, has not been performed by the dealer. The dealer states that they do not have a remedy. Not only have I had the problem of flickering and distortion, but the back-up camera often does not operate at all.
MERCEDES-BENZ S 500 (2022) — STEERING Jun 3, 2024
Incident date: Jun 3, 2024
On [XXX] at [XXX], my 2017 Hyundai Sonata Sport lost power steering while I was driving 60 mph on [XXX] in San Leandro, CA. The MDPS warning light came on and my steering wheel became very tight and difficult to control. I remained calm and maintain control of the steering with both of my hands and got off the freeway safely. I parked at the nearest exit and turned off the engine. I waited a f... Read more
MERCEDES-BENZ S 500 (2022) — AIR BAGS Jun 3, 2024
Incident date: Jun 3, 2024
I think that’s it’s appalling that the NHTSA cannot put more pressure on Chrysler to figure out a faster way to fix this deadly defect that is killing people. How long am I expected to wait for this repair? What liability does Chrysler have if I get into an accident and am injured by shrapnel from the air bag igniter. I thought that the NHTSA is there to protect the public. The mission of... Read more
MERCEDES-BENZ C300 (2017) — STRUCTURE:BODY Jun 3, 2024
Incident date: Jun 3, 2024
The brakes failed, without warning, while parking; causing me to hit a pole/wall in my employer’s parking garage on April 12, 2024. I was injured, and obtained care from UChicago Medical Center. Toyota assigned an independent investigator to assess my vehicle; which was completed on April 29, 2024. Per Toyota, no brake issues were noted. My vehicle remained at Oak Lawn Toyota from April 12, 20... Read more
Crash 1 injured
MERCEDES-BENZ GLC300 (2016) — FUEL/PROPULSION SYSTEM Jun 2, 2024
Incident date: Jun 2, 2024
fuel pump was failed replaced under recall back in 2016. Now again the fuel pump has failed again vehicle stalled. Please have GM repair it again under previous recall remedy. Please see attached photo
MERCEDES-BENZ GLC300 (2016) — STRUCTURE:BODY Jun 2, 2024
Incident date: Jun 2, 2024
I am wanting to add information to my original complaint. Tracking#11589822 When I called in the electrical issue to AAA the agent said this is a common problem on these cars. Next, I want to add photos the Mercedes of Fresno service department sent me during the 2nd time my car was taken in to be checked. I honestly don't remember off hand when the collision occurred, I have that paper work some... Read more
Crash
MERCEDES-BENZ C 300 (2018) — FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Jun 2, 2024
Incident date: May 1, 2023
I am wanting to add information to my original complaint. Tracking#11589822 When I called in the electrical issue to AAA the agent said this is a common problem on these cars. Next, I want to add photos the Mercedes of Fresno service department sent me during the 2nd time my car was taken in to be checked. I honestly don't remember off hand when the collision occurred, I have that paper work some... Read more
Crash
MERCEDES-BENZ C 300 (2018) — UNKNOWN OR OTHER Jun 2, 2024
Incident date: May 1, 2023
The infotainment center is prematurely delaminating/failing. On various Subaru forums, it appears this is a common issue on the year/model I own. While this may not seem safety related on the surface, the failing screen is incredibly distracting while driving depending on where the delamination occurs. It mimics pressing the screen, so it will cycles through the screens wildly, incessantly beep, ... Read more
MERCEDES-BENZ C 300 (2018) — ELECTRICAL SYSTEM Jun 2, 2024
Incident date: May 1, 2023
The back up camera does not display an image. It will only show black, with a camera slashed out symbol.
MERCEDES-BENZ S550 (2007) — FUEL/PROPULSION SYSTEM Jun 2, 2024
Incident date: Mar 1, 2023
The issue is that after fueling up my car I will drive a little ways down the road and the car will shut off and I will need to steer out of the way of traffic and restart the car. This will happen several times after refueling. This appears to be a common problem with 2006 Dodge Chargers, Magnums, and Chrysler 300s. It appears that the issue is that fuel was observed entering the purge line pri... Read more
MERCEDES-BENZ S550 (2007) — STRUCTURE:BODY Jun 2, 2024
Incident date: Mar 1, 2023
a few thing is on my car I have got new battery, right hub Barrier and to get left repaired! Light on in care say contraction something has to do by power steering
MERCEDES-BENZ E320 (2007) — STEERING Jun 2, 2024
Incident date: Jan 4, 2022
My car should have been included in the recall to replace the heated steering wheel with this vehicle. Ford has decided that because they did not put a heating element in my steering wheel yet I got charged the $4000 for it and only got $140 credit. I do not think that is fair and should get it upgraded as the 2023 Ford F150 have except for my truck
MERCEDES-BENZ S 580 (2021) — LANE DEPARTURE: ASSIST Jun 1, 2024
Incident date: Jan 3, 2022
Every Mercedes Benz manufactured in 2021 has a defective hood lens which prevents the adaptive driver assistance system from working properly. You can have it on and it will work intermittently which can easily cause a major crash. Mercedes Benz says the part is not available in USA or Germany. Every Mercedes is affected. I’ve been waiting over 2 months for the part. My brother, who owns the sam... Read more
MERCEDES-BENZ S 580 (2021) — STEERING Jun 1, 2024
Incident date: Jan 3, 2022
I noticed there are 5 recalls on the yr make and model of my suv and I need it fixed plz
MERCEDES-BENZ S 580 (2021) — AIR BAGS Jun 1, 2024
Incident date: Jan 3, 2022
I noticed there are 5 recalls on the yr make and model of my suv and I need it fixed plz
MERCEDES-BENZ GLS 450 (2020) — ENGINE Jun 1, 2024
Incident date: May 28, 2024
The car starting knocking while driving and later found out it’s due to a knock sensor issue, at first the check engine light didn’t come on, days later it’s been blinking on and off since then.
MERCEDES-BENZ S550 (2015) — FUEL SYSTEM, GASOLINE May 31, 2024
Incident date: Oct 30, 2023
The contact owns a 2018 Honda Civic Sedan. The contact stated that when the vehicle was parked, on several occasions while attempting to start the vehicle, the vehicle failed to respond. The vehicle was taken to a local dealer however, the failure could not be duplicated. The contact was informed by the local dealer that the failure was not related to NHTSA Campaign Number: 23V858000 (Fuel System,... Read more
MERCEDES-BENZ C300 (2016) — SERVICE BRAKES May 31, 2024
Incident date: May 29, 2024
One month into ownership of my 2024 Palisade Limited AWD, I was approaching a stop light going ~20 mph and started to apply the brakes as I passed over some slightly bumpy ground. The car lurched forward repeatedly as the brakes were applied, bouncing forward in spurts rather than stopping and taking twice as long to stop than it should have; I was one foot from rear-ending the car in front of me ... Read more
MERCEDES-BENZ C300 (2013) — ELECTRICAL SYSTEM May 31, 2024
Incident date: May 20, 2024
The contact owns a 2018 Genesis G80. The contact stated that the vehicle failed to start. The contact called Roadside Assistance, who arrived and restarted the vehicle. The contact used a boost charger to start the vehicle. The check engine warning light was illuminated. The trunk opened message was displayed. The vehicle was taken to the local dealer, who informed the contact about NHTSA Campaign... Read more
MERCEDES-BENZ GL350 (2012) — ELECTRICAL SYSTEM May 31, 2024
Incident date: Mar 31, 2024
Our nissan Sentra with 106K miles the car lost nearly all power as my son was turning onto the freeway. He could only drive 16 miles an hour and it was hopping and jumping through a 8 lane freeway/highway intersection while he tried to get into a parking lot off the road. He turned it off, waited 5 minutes, and turned it back on, but it was still slowly hopping and jumping. After another 10 minute... Read more
MERCEDES-BENZ C300 (2017) — SERVICE BRAKES May 30, 2024
Incident date: May 27, 2024
ABS AND TRACTION CONTROL LIGHTS ON DUE TO FAILURE OF ABS MODULE AND PUMP. NO ACCIDENT BUT FEEL THERE COULD BE A PROBLEM IN THE FUTURE CONSIDERING THIS IS A SAFETY ISSUE
MERCEDES-BENZ C350 (2014) — ENGINE May 30, 2024
Incident date: Nov 11, 2020
I received a letter from Acura in January 2024 regarding the engine crankshaft recall. I have called the two closest Acura dealerships in an attempt to get this fixed. The last that I was informed today by a dealership is "the part is expected to arrive in August, and we are booked out until December". This put me at getting this repair fixed at ONE YEAR after Acura sent me this letter admitting t... Read more
MERCEDES-BENZ METRIS (2016) — UNKNOWN OR OTHER May 30, 2024
Incident date: May 1, 2024
CHECK ENGINE LIGHT ON, CODE P052E(71) Positive Crankcase Ventilation (PCV) Regulator Valve Performance Malfunction.
MERCEDES-BENZ METRIS (2016) — STRUCTURE:BODY May 30, 2024
Incident date: May 1, 2024
I took my car into Hyundai due to the recall sent out to car owners. I had my ABS and Brake light that went on randomly around September. I scheduled an appointment and took it in to get it checked. Hyundai sent me away stating there were no parts to fix the issue and told me to pay for a diagnostic if I needed it looked at and to wait until the recall is remedied. Two months later my car exploded... Read more
Fire
MERCEDES-BENZ METRIS (2016) — ENGINE May 30, 2024
Incident date: May 1, 2024
I took my car into Hyundai due to the recall sent out to car owners. I had my ABS and Brake light that went on randomly around September. I scheduled an appointment and took it in to get it checked. Hyundai sent me away stating there were no parts to fix the issue and told me to pay for a diagnostic if I needed it looked at and to wait until the recall is remedied. Two months later my car exploded... Read more
Fire
MERCEDES-BENZ E350 (2014) — FORWARD COLLISION AVOIDANCE: WARNINGS May 30, 2024
Incident date: May 30, 2024
When raining or snowing it deactivated several times causing dangerous situations at high speed
MERCEDES-BENZ CLS550 (2008) — FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING May 30, 2024
Incident date: May 24, 2024
My honda Accord’s automatic braking system suddenly engaged this morning for no reason. The driver of the car following me had to slam on his breaks to avoid rear-ending me. If the other driver had not stopped, we would both have been injured. Honda’s emergency braking system is dangerous. There should be a way to disable it permanently.
MERCEDES-BENZ SPRINTER 2500 (2023) — STEERING May 29, 2024
Incident date: May 29, 2024
My issue is only the crosswind assist. We purchased this van new, it has 3000miles of use not driving to the dealership and back. We cannot drive this van on the freeway and due to this "safety" feature nobody but myself will get behind the wheel fearful of crashing when this turns on at 100% random times. Infact it went off 23times in an 18mile stretch the last time I drove it. I've contacted the... Read more
MERCEDES-BENZ SPRINTER 2500 (2023) — STEERING May 29, 2024
Incident date: May 29, 2024
The steering becomes sticky or stuck in position at higher speeds causing me to have to jerk the wheel back and forth to keep the car in the lane. It's very unsafe at highway speeds.
MERCEDES-BENZ SPRINTER 2500 (2023) — ELECTRICAL SYSTEM May 29, 2024
Incident date: May 29, 2024
While driving my dash and infotainment system shut off and rebooted. This left me without any vehicle information like speed nor any safety assist devices.
MERCEDES-BENZ GLC 300 (2023) — ENGINE May 29, 2024
Incident date: May 29, 2024
I noticed the engine was losing oil constantly and the exhaust was emitting black smoke often, I had to refill the oil about once a month, eventually the car broke down and took it to a Hyundai dealership. They said they needed to perform a leakdown/compression test on the car, and $585 to perform a diagnostic. Then they said the leak down/compression test showed the exhaust valves had broken an... Read more
MERCEDES-BENZ GLC 300 (2023) — ENGINE May 29, 2024
Incident date: May 29, 2024
The contact owns a 2013 Kia Soul. The contact stated that the dealer had previously performed an unknown recall repair on the vehicle. The contact stated that after the repair, the vehicle stalled while driving on several occasions. The vehicle was able to restart but failed to exceed 25 MPH while driving. The check engine warning light was illuminated. The vehicle was towed to another dealer, Tam... Read more
MERCEDES-BENZ C300 (2016) — FUEL SYSTEM, GASOLINE May 29, 2024
Incident date: May 28, 2024
The contact owns a 2019 Honda CR-V. The contact received notification of NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline) 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... Read more
MERCEDES-BENZ C300 (2016) — SEAT BELTS May 29, 2024
Incident date: May 28, 2024
I keep intermittently getting a Supplemental Restraint System error. I have been on forums with other vehicle owners getting the same error. The dealer says it is a bad airbag while others are saying it could be two other less expensive remedies they have encountered such as a faulty cutoff indicator that gets overheated and the solders come loose as well as a faulty seatbelt buckle assembly. This... Read more
MERCEDES-BENZ C 300 (2019) — FUEL/PROPULSION SYSTEM May 29, 2024
Incident date: Oct 27, 2023
Fuel pump failure, causing car to stop immediately on highway.
MERCEDES-BENZ AMG CLS63 (2017) — ELECTRICAL SYSTEM May 28, 2024
Incident date: May 26, 2024
The contact owns a 2022 Ram 1500. The contact stated while driving approximately 70 MPH, the vehicle stalled. The contact stated there was no warning light illuminated. The contact depressed the accelerator pedal and the vehicle lost motive power. The contact stopped the vehicle and the power steering failed to operate as needed. The contact stated that the vehicle was towed to a dealer. The deale... Read more
MERCEDES-BENZ A 220 (2021) — ENGINE AND ENGINE COOLING May 28, 2024
Incident date: May 21, 2024
The contact owns a 2017 Ford Fusion. The contact stated that while driving at an undisclosed speed, the vehicle experienced an engine misfire, shuddered, and then stalled. The check engine warning light was illuminated. The contact was able to restart the vehicle, and the vehicle operated as needed. The vehicle was taken to the dealer, where it was diagnosed with a coolant leak into the cylinder w... Read more
MERCEDES-BENZ AMG G63 (2022) — VISIBILITY/WIPER May 28, 2024
Incident date: May 28, 2024
The rear Sun/Moon Roof on my 2012 Chevrolet Traverse LTZ (FWD) exploded while driving on the highway in Houston, Texas on [XXX]. There were no known scratches, dents or damage to the window prior to it self-destructing. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
MERCEDES-BENZ EQE350 (2023) — SEAT BELTS May 27, 2024
Incident date: Mar 12, 2024
The seat belt in the 2nd row where my child sits, comes unlatched while driving. Happened in the driver seat as well. This is a major safety concern given they come unlatched without pressure. We always double check now that we pull it after inserting to double check it is all the way in and it still has happened. It has not been inspected by manufacturer or dealership yet. Just bought used from... Read more
MERCEDES-BENZ C 300 (2018) — SERVICE BRAKES May 27, 2024
Incident date: May 17, 2024
Abs light comes on and disables the cruise controls. Says abs brake failure and I have researched this and found it is a common problem. 6 speed Transmission is turning on check engine light and says gear 5 and gear 6 has improper ratio. Shifts hard into gear5 and won't downshift for passing gear.
MERCEDES-BENZ GLS 580 (2022) — FUEL/PROPULSION SYSTEM May 27, 2024
Incident date: Mar 30, 2024
This vehicle has intermiitent stalling when accelerating and has died in the middle of an intersection several times leaving me vulnerable to oncoming traffic. This has been happening on a daily occurence for months.
MERCEDES-BENZ GLS 580 (2022) — ENGINE May 27, 2024
Incident date: Mar 30, 2024
This vehicle has intermiitent stalling when accelerating and has died in the middle of an intersection several times leaving me vulnerable to oncoming traffic. This has been happening on a daily occurence for months.
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