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 GLB 250 (2021) — ELECTRICAL SYSTEM Jan 23, 2023
Incident date: May 14, 2021
Vehical burst into flames seems on passenger side under the hood...Had been parked all day. No one around or injured. Vehical is a total loss.
Fire
MERCEDES-BENZ GLB 250 (2021) — TIRES Jan 23, 2023
Incident date: May 14, 2021
Tires are Continental Cross Contact 255/45R20 105H. Miles - 39,000. Severe vibration started coming from rear of car at speeds starting at 45 mph. Alignment was done which did not resolve the issue. Tires removed from rim and two found to be failing inside. The noise reducing foam glued to the inside wall of the tire tread had become almost entirely detached and bunched up in a unsymmetrical... Read more
MERCEDES-BENZ C300 (2016) — TIRES:SIDEWALL Jan 23, 2023
Incident date: Jan 3, 2023
The contact owns a 1975 Chevrolet Corvette equipped with Cooper Tires, Tire Line: Cobra Gt, Tire Size: P225/70/R15, DOT Number: R7UUC285020. The contact stated that while cleaning the vehicle, he noticed that the sidewalls on the tire had a bulge. The vehicle was taken to an independent tire supplier. The passenger’s side front tire was replaced, but the failure persisted. The contact stated tha... Read more
MERCEDES-BENZ GLE 400 (2019) — ENGINE Jan 23, 2023
Incident date: Jan 23, 2023
I'm the (third and current) owner of 2017 Kia Sorento LX which was working absolutely fine, with no issues or any warning lights on. On 1/14/23 (Saturday) while travelling with family on highway I-95 (in florida), the engine suddenly failed with smoke and oil spurting out from underneath. The engine service lights and audio warning kicked in. Despite the confusion and nervousness, I was able to s... Read more
MERCEDES-BENZ E350 (2014) — ELECTRICAL SYSTEM Jan 22, 2023
Incident date: Jan 16, 2023
While RV was parked for approximately10 hours along the beach in Newfoundland, Canada RV caught fire and burned to the ground. We were asleep, when we were awakened by a popping sound. When we opened our eyes, the RV was already filled with smoke. We did not hear the smoke alarm or carbon monoxide go off. We escaped at the nick of time. I knocked on the van of a neighboring boondocker for help.... Read more
Fire
MERCEDES-BENZ C300 (2015) — EXTERIOR LIGHTING Jan 22, 2023
Incident date: Jan 21, 2023
Known recall NHTSA Campaign Number: 22V554000 (Exterior Lighting) since July 28, 2022. Remedy still not available and major safety concern with potential vehicle wreck! Taken to dealership twice and remedy not available.
MERCEDES-BENZ GLE 350 (2020) — SERVICE BRAKES Jan 21, 2023
Incident date: Dec 29, 2022
Two issues with my 2022 Hybrid Maverick: First, the brakes are unpredictable. Often in slow moving situations, the brakes fail to engage until I ultimately have to floor the pedal often causing a grinding noise and abrupt stop. Attempts to slowly brake sometime fail. Passengers in truck are thrusted forward when this occurs and I often feel like I am going to rear end someone. Brakes will ... Read more
MERCEDES-BENZ ML350 (2015) — ENGINE Jan 21, 2023
Incident date: Jan 13, 2023
My viechle is loss of propulsion without warning on the freeway last week on a raining day. After brought the car to West Covina Dealer inspected the car is leaking water that has entered the spare wheel well, the accumulated water could intermittently contact the fuel pump control unit caused loss propulsion. And there are some circuit boards and wires damaged due to a water leak and not drive a... Read more
MERCEDES-BENZ ML350 (2015) — ENGINE Jan 21, 2023
Incident date: Jan 13, 2023
Check engine light its been on for at least 25000 milles took it to a dealer to have it fix and they sayd its not covered under warranty even though car has a bumber to bumper warranty for 10 years or 100000 milles, currently have 88000 milles Dealer adviced that I had to replace upstream and downstream catalytic sensor and so i did with money out of pocket. Problem was not resolved and now they s... Read more
MERCEDES-BENZ ML350 (2015) — ENGINE Jan 21, 2023
Incident date: Jan 13, 2023
My daughter left our house in our 2022 Hyundai Kona on Friday, 1/13/23, to head back to college which is 5 hours from home. A little more than an hour down the road after leaving our house, she said that the car started sounding strange, so she called her mother. At this time, she was on a two lane country road with no safe options or areas to pull over. My wife advised my daughter to continue ... Read more
MERCEDES-BENZ E350 (2010) — STRUCTURE:INTERIOR PANELS:DASHBOARD Jan 21, 2023
Incident date: Jan 21, 2023
Dash is cracking
MERCEDES-BENZ EQS 450 (2022) — SERVICE BRAKES Jan 21, 2023
Incident date: Jan 20, 2023
I was driving at night and several brake related dashboard lights suddenly lit up and I wasn’t able to use my brakes. I managed to coast safely to a stop, called a tow truck, and got my car home. Mechanic found a c1391 code and told me to go to Toyota. Toyota says the accumulator has a leak and it causes the brake up issue, but the service plan free program to fix it expired. They want $5000... Read more
MERCEDES-BENZ EQS 450 (2022) — VEHICLE SPEED CONTROL Jan 21, 2023
Incident date: Jan 20, 2023
I experienced a sudden unintended acceleration incident. I pulled into my driveway and stopped the vehicle with my foot firmly on the brake since my driveway is sloped. I pushed the garage door opener remote when suddenly the vehicle accelerated and shot forward hitting the garage door. There was no brake action and all backup systems failed. There was no Automatic Emergency Braking or Forward Col... Read more
Crash
MERCEDES-BENZ GLE 450 (2022) — ELECTRICAL SYSTEM Jan 21, 2023
Incident date: Jan 20, 2023
I was parking my car with my foot firmly on the brake when suddenly the car surged out of control and very fast crashed in to a building. I was bruised and cut with chest pains, but the worst of it is that I lost my driver's license because of the accident. I have a mechanic's report. The mechanic came and looked at the car with a scanner and deemed the accident to be not my fault. The mechani... Read more
Crash 1 injured
MERCEDES-BENZ C300 (2012) — POWER TRAIN Jan 20, 2023
Incident date: Jan 6, 2023
When the vehicle is in park and you try to turn it off with the start/stop button an on dash error code of ‘Shift to Park’ appears even though the vehicle is clearly in park. You are not able to turn the vehicle off. I am very concerned this could cause major safety issues! When I searched for it, it appears a lot of GM owners are having the same issue. Please issue a recall!
MERCEDES-BENZ C300 (2012) — STEERING Jan 20, 2023
Incident date: Jan 6, 2023
The contact owns a 2013 Ford Fusion. The contact stated while driving 40 MPH, the power steering assist fault message was displayed, and the steering wheel became difficult firm. The contact pulled over on the side of the road and the vehicle was towed to the dealer. The dealer diagnosed the vehicle and stated that the EPS gear and the axle needed to be replaced. The vehicle was not repaired. The ... Read more
MERCEDES-BENZ C300 (2013) — POWER TRAIN Jan 20, 2023
Incident date: Jan 17, 2023
Try to accelerate and vehicle transmissions slips and shakes assessively. When it shifts it shakes and slips. Dangerous to move forward from a red light into a intersection. Only 37,000 miles and problem is getting worst. Dealer said it's normal but I have learned it's not and is a big issue.
MERCEDES-BENZ R350 (2010) — ENGINE Jan 20, 2023
Incident date: May 15, 2022
Car stalled while driving,
MERCEDES-BENZ C300 (2011) — SUSPENSION Jan 20, 2023
Incident date: Nov 14, 2022
Rear sub frame and suspension welds have cracks and are broken a loose which when having to put on brakes suddenly cause car to servely pull and twist which can cause a bad accident or worse.
MERCEDES-BENZ C300 (2011) — WHEELS Jan 20, 2023
Incident date: Nov 14, 2022
Lug nuts were swollen and they informed me I would not be able to change a tire with a manual tire iron and it was unsafe as two were completely stripped. Only 70k on the vehicle. Cost over $100 to repair. Seems like a common complaint so thought it prudent to report same.
MERCEDES-BENZ C300 (2011) — ELECTRICAL SYSTEM Jan 20, 2023
Incident date: Nov 14, 2022
We were driving on the highway using the adaptive cruise control with the 3 furthest distance setting. Someone got in front of me and the FCW light came on and the engine shut off. We were able to pull off to the side of the road. I tried to start the car afterwards and it wouldn’t start. So we sat there for 15 minutes or so and tried again and it started. It happened again about 3 weeks later w... Read more
MERCEDES-BENZ SPRINTER 3500 (2023) — ELECTRICAL SYSTEM Jan 19, 2023
Incident date: Oct 31, 2022
It happens every time I drive this vehicle. The ignition is lose, so the key jiggles and if their is too much bumping or shaking the key slightly moves and the seat and interior lights come on now I’ve tried Combat the issue with keeping the lights off on the interior and thought maybe I could turn off the seat function still haven’t figured that out yet
MERCEDES-BENZ C300 (2013) — AIR BAGS Jan 19, 2023
Incident date: Dec 14, 2022
Prolonged high temperatures and/ or high humidity cause the dashboard to crack along the right side of the passenger side airbag. In a matter of days, the crack spreads all over the airbag area and dashboard. The material defect effects Acura TLs and TL TypeS from 2004-2008. Cracks in the dashboard can result in pieces of the dashboard being projected into the eyes and face of passengers once the ... Read more
MERCEDES-BENZ C300 (2013) — UNKNOWN OR OTHER Jan 19, 2023
Incident date: Dec 14, 2022
Clock Spring Malfunction: Air Bag Indicator Light, Loss of Function of Horn, Loss of Function of Steering Wheel Controls
MERCEDES-BENZ GL450 (2012) — TIRES:SIDEWALL Jan 19, 2023
Incident date: Jan 5, 2023
01-12-2023 side tire blew out, only about 1.5mile drive at 69freeway Sugar land TX 77479. Nice weather , nice road conditions. The tire drove about 10,000.miles with 60,000. Warranty. It is newer tire, less miles because 3years pandemic. 4 new tires ; YOKOHAMA YK740 GTX 105V R19. Invoice cost $784.71 Installed at 12-12-2019 .
MERCEDES-BENZ GLK350 (2015) — STEERING Jan 19, 2023
Incident date: Nov 10, 2022
The lien keeping assistant is stuck in operative mode. So I had a recall on my airbag and got it changed out yesterday and had the dealership check why it was on they told me I need a new steering wheel. Prior to yesterday two months ago. All the lights came on warning light and I lost power to the engine and then it will kick back on. I’m concerned because they put the airbag in the steering w... Read more
MERCEDES-BENZ GLK350 (2015) — STRUCTURE:BODY Jan 19, 2023
Incident date: Nov 10, 2022
My car caught on fire for no apparent reason. Front of car totally destroyed.
Fire
MERCEDES-BENZ GLK350 (2015) — ENGINE Jan 19, 2023
Incident date: Nov 10, 2022
My car caught on fire for no apparent reason. Front of car totally destroyed.
Fire
MERCEDES-BENZ C300 (2013) — FUEL/PROPULSION SYSTEM Jan 19, 2023
Incident date: Jan 16, 2023
My 2007 MB ML320 CDI has problem with water entering where spare tire located,after rain or when i use car wash.It builds inside so much water that module for for fuel pump stopped working,all wires were corroded,I paid for repairs from my pocket because MB dealership refused to fix my vehicle even they new MB ML/GL models have issue with water entering spare tire area.Now I find out they have rec... Read more
MERCEDES-BENZ ML320 (2007) — UNKNOWN OR OTHER Jan 19, 2023
Incident date: Jan 19, 2023
The backup camera of my 2020 Nissan Leaf does not consistently work. Often, the screen is bright pink and does not show the view of behind the vehicle. Clearly, it is a safety issue to have a malfunctioning backup camera. I am getting it serviced by a Nissan dealer next week. The failure seems to be related to opening and shutting the rear hatch, because sometimes the camera would work and someti... Read more
MERCEDES-BENZ ML320 (2007) — EXTERIOR LIGHTING Jan 19, 2023
Incident date: Jan 19, 2023
Nissan is not supplying headlight assemblies to dealers in a timely manner (settlement of class action lawsuit for dimming headlights) yet is selling them as OEM online. I have been waiting 8 months for them to come into my dealer. The only response is that the supply chain is the problem. These headlights have been gradually been dimming for years due to the deterioration of a coating inside the... Read more
MERCEDES-BENZ E300 (2017) — UNKNOWN OR OTHER Jan 19, 2023
Incident date: Sep 1, 2022
Peeling paint throughout car.
MERCEDES-BENZ E350 (2014) — VEHICLE SPEED CONTROL Jan 19, 2023
Incident date: Jan 5, 2023
Accelator keeps getting stuck at traffic lights and while driving
MERCEDES-BENZ SPRINTER 3500 (2023) — UNKNOWN OR OTHER Jan 19, 2023
Incident date: Jan 15, 2019
Our steering wheel clock spring is malfunctioning causing the vehicles horn not to work in certain positions (intermittently). more of a preventative to warn others, as we first noticed when we tried using it to help warn a car to stop for the light while we were making a left turn the car nearly ran through the red light which would of hit us. I dont know if the problem has been reproduced but ... Read more
MERCEDES-BENZ C300 (2015) — UNKNOWN OR OTHER Jan 19, 2023
Incident date: Jan 19, 2023
I was driving on Tuesday, January 17 and my steering made a pooping nose strug and swirl to the right then continue driving. I found it strange but this never happened. Then on Thursday, January 19, 2023, I put my vehicle into the driveway, my engine was not even off yet, my steering wheel to the left with key still in the ignition it locked. I know how to unlock my wheel but with this I can't t... Read more
MERCEDES-BENZ C300 (2015) — ENGINE Jan 19, 2023
Incident date: Jan 19, 2023
I was driving on Tuesday, January 17 and my steering made a pooping nose strug and swirl to the right then continue driving. I found it strange but this never happened. Then on Thursday, January 19, 2023, I put my vehicle into the driveway, my engine was not even off yet, my steering wheel to the left with key still in the ignition it locked. I know how to unlock my wheel but with this I can't t... Read more
MERCEDES-BENZ ML350 (2014) — STEERING Jan 18, 2023
Incident date: Jan 18, 2023
When driving, the steering wheel sticks and you almost have to jerk the steering wheel over when not going in a straight line. I have seen that people with Hondas have been having similar issues for years. This is a safety concern because I have a 16 year old learning how to drive and she is unable to drive the car straight due to the issue with the steering. I refuse to pay to have this issue res... Read more
MERCEDES-BENZ GLC 300 (2018) — EXTERIOR LIGHTING:BRAKE LIGHTS Jan 18, 2023
Incident date: Jan 18, 2023
The contact owns a 2014 Porsche Cayenne. The contact stated while driving at an undisclosed speed while depressing the brake pedal, the brake lights became inoperable. Another motorist informed him that the brake lights were inoperable. The contact continued to drive with the hazard lights activated. The contact noticed that the plastic plugs were clogged with leaves and dirt and water had entered... Read more
MERCEDES-BENZ GLC 300 (2022) — VISIBILITY/WIPER Jan 18, 2023
Incident date: Nov 15, 2022
While driving on the freeway into a tunnel during bright conditions while on Autopilot, the car unexpectedly braked heavily on a straight road, even though there were no debris or vehicles in front. Had to take immediate action since cars were driving around me. Similar event occurred when driving at night, luckily no cars were around me. During rain, automatic wipers did not activate. Required ... Read more
MERCEDES-BENZ GLK350 (2014) — SERVICE BRAKES Jan 18, 2023
Incident date: Jan 18, 2023
The ABS Control Unit is faulty for the second time on this vehicle, with only 28,174 miles on it. The first time was 11/09/20 at 24,156 miles.
MERCEDES-BENZ C300 (2015) — ELECTRICAL SYSTEM Jan 18, 2023
Incident date: Jan 16, 2023
At approximately 3:15pm CST on Friday, January 13, 2023, several electrical system warnings appeared, and the vehicle stopped in the middle of the street. We were able to restart the vehicle twice, but only able to drive it about 10 feet to move it out of the middle of the street. We then had the vehicle towed to the dealership for repairs. The dealer has told us that the electrical generator f... Read more
MERCEDES-BENZ C300 (2011) — ELECTRICAL SYSTEM Jan 18, 2023
Incident date: Jan 18, 2023
The battery in what used to be my 2017 Honda CR-V had a constant draw. The electronic emergency brake always drew from the vehicles battery when it was off, and would even drain the battery when there was a severe change in the temperature of the weather. This is a premature drain. Honda previously had tried to resolve my issues by replacing the battery. The diagnosis on their first attempt was le... Read more
MERCEDES-BENZ AMG GLE43 (2019) — FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Jan 18, 2023
Incident date: Dec 1, 2022
I’m trying to avoid anything 2 recalls that could cause an incident
MERCEDES-BENZ AMG GLE43 (2019) — FUEL SYSTEM, GASOLINE Jan 18, 2023
Incident date: Dec 1, 2022
The contact owns a 2020 Ford Escape. The contact received notification of NHTSA Campaign Number: 22V859000 (Fuel System, Gasoline) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had n... Read more
MERCEDES-BENZ AMG GLE43 (2019) — AIR BAGS Jan 18, 2023
Incident date: Dec 1, 2022
I was in a t-bone accident involving my 2017 Jeep Renegade Trailhawk. The accident was severe enough to yield the vehicle undrivable and insurance has tentatively declared it a total loss (claim not yet finalized). I had a passenger in the front seat at the time of the accident and we were both surprised that no airbags were deployed in the accident. We were wearing seatbelts and fortunately the o... Read more
Crash
MERCEDES-BENZ E350 (2011) — FUEL/PROPULSION SYSTEM Jan 18, 2023
Incident date: Jan 18, 2023
I noticed about to 6 months or less that my car would shut off or stall after starting ignition and also hearing water sloshing behind the dashboard and the radio does not work and the rear camera goes on/off which is safety hazard, and the Engine symbol remain lighted up even after checking all components. Also, on a few occasion my floorboard in the passenger back seat would be soak and wet. I t... Read more
MERCEDES-BENZ E350 (2011) — ENGINE Jan 18, 2023
Incident date: Jan 18, 2023
Confirmed cylinder number 2 misfire. Performed relative compression test and intake trace pull. Confirmed that number two has low compression and is directly affecting cylinder number fives intake pull. removed spark plug and did a compression test on cylinder 2 it had 90psi of compression and the rest of the cylinders were at 148psi of compression. used a bore scope and found cylinder damage in... Read more
MERCEDES-BENZ E350 (2011) — FUEL/PROPULSION SYSTEM Jan 18, 2023
Incident date: Jan 18, 2023
Confirmed cylinder number 2 misfire. Performed relative compression test and intake trace pull. Confirmed that number two has low compression and is directly affecting cylinder number fives intake pull. removed spark plug and did a compression test on cylinder 2 it had 90psi of compression and the rest of the cylinders were at 148psi of compression. used a bore scope and found cylinder damage in... Read more
MERCEDES-BENZ GLA 250 (2022) — ELECTRICAL SYSTEM Jan 18, 2023
Incident date: Aug 15, 2022
I am reaching out to you because I have no options further and am very frustrated with this never ending problem going on with the electrical system in my vehicle. I leased this vehicle brand new in August of 2020, starting in February 2021 started coming across this persistent problem with the Infotainment system where it will shut off unexpectedly followed by loud crackling and popping noises th... Read more
MERCEDES-BENZ GLC300 (2016) — EXTERIOR LIGHTING:HEADLIGHTS Jan 17, 2023
Incident date: Jan 1, 2023
The contact owns a 2014 GMC Sierra 1500. The contact stated that the headlamps were extremely dim while driving at night, making it difficult to see the roadway. The dealer was made aware of the failure and stated that there was no fix for the failure. The vehicle was not repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 54,468.
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