Consumer Safety Complaints

Search 2,245,377 safety complaints filed by vehicle owners with NHTSA, including 140,173 crashes, 56,794 fires, and 8,580 deaths.

2,245,377 Total Complaints
140,173 Reported Crashes
56,794 Reported Fires
8,580 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 2,245,377 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 33,654 complaints for MERCEDES-BENZ

MERCEDES-BENZ E350 (2008) - ELECTRICAL SYSTEM Sep 17, 2023
Incident date: Sep 17, 2023
The power steer system went out on my car with no warning , the catalytic converter is going out . This car have caused me more problems than a little. The dealership are full so you can’t get any recall done. This is a bad car and should be off the lots. I can’t get reimbursed for no work I put into this car because I didn’t take it to the dealership. This is unfair to me I work very hard f... Read more
MERCEDES-BENZ C300 (2015) - FORWARD COLLISION AVOIDANCE: WARNINGS Sep 17, 2023
Incident date: Jul 8, 2020
2021 Nissan Versa S on Aug 26th 2023 driving back from NY heading toward Ma. when a Malfunction sign came up on the dashboard of the car. we pulled over trying to figure out what was happening and took a picture of the warning sign also the Break Assist showing something just happened. turned the car off and the driver turned the car back on. Continue driving. 20 miles down the road the Car brake... Read more
Crash
MERCEDES-BENZ C300 (2015) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Sep 17, 2023
Incident date: Jul 8, 2020
2021 Nissan Versa S on Aug 26th 2023 driving back from NY heading toward Ma. when a Malfunction sign came up on the dashboard of the car. we pulled over trying to figure out what was happening and took a picture of the warning sign also the Break Assist showing something just happened. turned the car off and the driver turned the car back on. Continue driving. 20 miles down the road the Car brake... Read more
Crash
MERCEDES-BENZ C300 (2017) - SEAT BELTS Sep 17, 2023
Incident date: Sep 10, 2022
Vehicle seatbelt is fraying on driver side. Tried to cut off the fray, but realized it continues fraying everytime I use the belt. Have called multiple gm dealers as well as the 800 number for GM. From their info and checking websites, the parts for the seatbelts for this model vehicle have been discontinued. this includes the 2008-10 saturn vue and the 2010-2015 chevy captiva (which is the same... Read more
MERCEDES-BENZ AMG EQE (2024) - SERVICE BRAKES Sep 16, 2023
Incident date: Sep 9, 2023
Breaks failed to ingage and caused me to hit the back of the vehicle in front of me.
Crash
MERCEDES-BENZ GLS450 (2021) - ENGINE Sep 16, 2023
Incident date: Aug 7, 2023
2.0 engine loss of power and stalls. Engine makes knocking noises and timing chain slipping. First reported to dealership on August 21 and was told they could not be able to look at the car for three months. Vehicle was kept out of service for four weeks. Reported to dealership again on 9/14/2023 and visited the dealership on 9/16 after no response. Also notified the dealership of recall involvi... Read more
MERCEDES-BENZ GLA 250 (2018) - EXTERIOR LIGHTING Sep 15, 2023
Incident date: Sep 4, 2023
I have 2015 outlander sport has 100k miles on it and I had the transmission replaced at 62000 miles at the dealership but now I have a hesitation engine when go over 70k per hour on the highway and airbag service sign on for no reason and the fog light with the led light off with no reason too.
MERCEDES-BENZ GLA 250 (2018) - UNKNOWN OR OTHER Sep 15, 2023
Incident date: Sep 4, 2023
I have 2015 outlander sport has 100k miles on it and I had the transmission replaced at 62000 miles at the dealership but now I have a hesitation engine when go over 70k per hour on the highway and airbag service sign on for no reason and the fog light with the led light off with no reason too.
MERCEDES-BENZ GLA 250 (2017) - EXTERIOR LIGHTING Sep 15, 2023
Incident date: Sep 1, 2023
As I was driving on the freeway on my way home from work, my car just started giving off warning signals That my brake lights were no longer working and my tail lights were no longer working. Which almost caused a serious accident Due to the car behind me not being able to tell that I was coming to a stop. When I got home I did a little research to see if I can see what the problem was and I come ... Read more
MERCEDES-BENZ SPRINTER 1500 (2021) - FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Sep 15, 2023
Incident date: Sep 15, 2023
While driving late at night at highway speeds (interstate Hwy), the car applied the brakes suddenly and without cause, with no cars in the proximity of my vehicle. The car was set in cruise control mode (adaptive.) It appeared that the vehicle may have picked up a reflection from the highway striping. This occurred two times during a single trip of approximately 200 miles.
MERCEDES-BENZ E350 (2010) - ENGINE Sep 15, 2023
Incident date: Sep 15, 2023
The Jeep transmission wont go into gear, loses power ,wont go into reverse, speeds up on its own and doesn't go into drive or losses power
MERCEDES-BENZ E350 (2010) - VEHICLE SPEED CONTROL Sep 15, 2023
Incident date: Sep 15, 2023
The Jeep transmission wont go into gear, loses power ,wont go into reverse, speeds up on its own and doesn't go into drive or losses power
MERCEDES-BENZ E350 (2010) - ELECTRICAL SYSTEM Sep 15, 2023
Incident date: Sep 15, 2023
My vehicle started smelling intensely like burning plastic which filled the compartment. I brought it immediately to the repair shop. I had it towed in. It was apparent something was on fire. When I got to the repair shop (not mini) the electrical components for the interior, turn signals and windows) had failed and smoldered. There were no warning lights. I was told that there was a recall for th... Read more
MERCEDES-BENZ SLK350 (2005) - VEHICLE SPEED CONTROL Sep 15, 2023
Incident date: Sep 15, 2023
Two days ago I was pulling into a parking spot in a shopping center. The car suddenly accelerated forward and I hit a concrete parking block. This is the third time over the past 7 months that this has occurred, where the car suddenly accelerates when in a low speed. After the first time it happened, I called the dealership to ask if any other customers had this issue, but they said no. For them t... Read more
Crash
MERCEDES-BENZ SLK350 (2005) - POWER TRAIN Sep 15, 2023
Incident date: Sep 15, 2023
The contact owns a 2014 Ford Escape. The contact stated while driving 50 MPH, the vehicle started shaking abnormally. The vehicle was taken to a dealer and the contact was informed that the transmission needed to be replaced. The dealer was contacted and stated that the vehicle needed to be diagnosed. The vehicle was not repaired. The manufacturer was contacted and stated that there would be no as... Read more
MERCEDES-BENZ SLK350 (2005) - SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE Sep 15, 2023
Incident date: Sep 15, 2023
The contact owns a 2018 Ram 2500. The contact stated that while driving at various speeds, the ABS and traction control warning lights illuminated with the "Service Electronic Braking System" message displayed. The contact stated that the failure was intermittent. The vehicle was taken to an independent mechanic who was unable to determine the cause of the failure. The vehicle was later taken to t... Read more
MERCEDES-BENZ ML350 (2015) - VISIBILITY/WIPER Sep 15, 2023
Incident date: Jun 1, 2023
Rear windshield completely shattered parked in an employee only area. No objects inside the car to have caused damage.
MERCEDES-BENZ GLK350 (2012) - STRUCTURE:BODY Sep 15, 2023
Incident date: Jun 17, 2022
I’m submitting this on behalf of my daughter before someone gets hurt or killed. My daughter purchased a ford escape in 2018. Over years the driver rear door has gotten impossible to open. You have to pull so hard that sometimes the door is rip from your hand and snaps shut. Other times you can pull so hard that it rips the door panel off. So, she stop using that door. She then had a child... Read more
MERCEDES-BENZ C 350 E (2018) - UNKNOWN OR OTHER Sep 15, 2023
Incident date: Sep 14, 2023
Roof and hood of car lost all paint and clear coat. Starting to rust
MERCEDES-BENZ E300 (2017) - STEERING Sep 14, 2023
Incident date: Sep 13, 2023
EXCESSIVE SHAKE AND UNCONTROLABLE STEERING WHEN RIDING ON ROUGH SURFACE OR BUMPS IN THE ROAD. EFFECT WILL NOT DISSAPATE UNTIL VEHICLE IS BROUGHT TO A STOP. THIS HAS HAPPENED SEVERAL TIMES RECENTLY.
MERCEDES-BENZ E300 (2017) - SUSPENSION Sep 14, 2023
Incident date: Sep 13, 2023
EXCESSIVE SHAKE AND UNCONTROLABLE STEERING WHEN RIDING ON ROUGH SURFACE OR BUMPS IN THE ROAD. EFFECT WILL NOT DISSAPATE UNTIL VEHICLE IS BROUGHT TO A STOP. THIS HAS HAPPENED SEVERAL TIMES RECENTLY.
MERCEDES-BENZ E300 (2017) - ELECTRICAL SYSTEM Sep 14, 2023
Incident date: Sep 13, 2023
when I go from reverse to drive my back up camera stay on and the beeping stays going, When I took it to Ford, they told me since they cannot get it to duplicate the issue, they can't help me, i asked about doing a computer reset and they said "no"
MERCEDES-BENZ C300 (2009) - FUEL/PROPULSION SYSTEM Sep 14, 2023
Incident date: Jun 1, 2023
Vehicle started to get extreme smell of gas fumes, interior and exterior, to the point it would make you nauseous. My vehicle was taken to a dealer where the tech noticed that a fuel pump was leaking and a fuel line behind the engine had a small hole in it and was leaking on the top and was unlikely debris hit it, to get at the line the whole motor has to get dropped. After reading the descriptio... Read more
MERCEDES-BENZ C300 (2009) - UNKNOWN OR OTHER Sep 14, 2023
Incident date: Jun 1, 2023
Was driving my 2023 Honda HRV to work going 35 mph (the posted speed limit) when I heard a loud bang and my back windshield basically exploded. Glass everywhere in my trunk.
MERCEDES-BENZ C300 (2009) - STEERING Sep 14, 2023
Incident date: Jun 1, 2023
Hello, this is my second report file on your team. The first filed is sept 8 2023, its all about my steering column issues, ill already talk with kia customer care unit, they said its still working on, i talk also with my dealership service center, they said its still waiting for the back orders, its almost a month this vehicles is still have leakage, its unsafe because this is a part of steering... Read more
MERCEDES-BENZ C300 (2016) - UNKNOWN OR OTHER Sep 14, 2023
Incident date: Aug 27, 2023
I take my car to the dealership for maintenance when it is scheduled. The ignition would not allow me to put the key inside. I did a little internet research and it seems to be a common problem with this car. I could not put the key in the ignition. I then used some wd40 and got it to go in eventually but thought I should report it as this could pose a safety hazard.
MERCEDES-BENZ GL450 (2012) - VEHICLE SPEED CONTROL Sep 14, 2023
Incident date: Apr 14, 2023
No accident has happened but I have had the Anti-lock brake module go bad in my truck and it has disabled cruise control, anti-lock brakes and traction control. So basically just old fashion standard braking is all that is working. Took it to the dealership and they told me the part is on hold by Ram for review by their engineers. So I called Ram directly and they said it is under review but they ... Read more
MERCEDES-BENZ METRIS (2016) - STRUCTURE:FRAME AND MEMBERS Sep 14, 2023
Incident date: Sep 14, 2023
The contact owns a 2003 Toyota Tacoma. The contact stated while driving at an undisclosed speed, the front driver’s side wheel detached from the vehicle. The contact was able to navigate the vehicle to safety. The vehicle was towed to an independent mechanic where it was diagnosed that the front driver’s side ball joint had failed and needed to be replaced. The contact was informed that the VI... Read more
MERCEDES-BENZ C300 (2012) - TIRES:TREAD/BELT Sep 14, 2023
Incident date: Sep 10, 2023
275/60/R20 115T I noticed my vehicle was shaky or wobbly when I was driving it and I thought it was because my tires were under inflated or over inflated even though they were reading normal when I went to check the tire, I noticed the left half of the tire was larger than the other half of the tire all the way around
MERCEDES-BENZ E350 (2014) - UNKNOWN OR OTHER Sep 13, 2023
Incident date: Sep 5, 2023
I received a warning light on my dash board SVC 4WD. I took my car to the dealership and was told I need my PTU replaced and the cost was estimated at $2,255.67. I did some reach and found a recall for this same issue in earlier vehicle year models. I am frustrated by the fact that my Jeep is obviously having the same issue and could potentially put my safety at risk yet my vehicle year is no... Read more
MERCEDES-BENZ GLC 300 (2022) - TIRES Sep 13, 2023
Incident date: Aug 16, 2023
25X12.00B9 IMP. THE TIRE WENT FLAT WITH NO SIGNS OF DAMAGE. REMOVED TIRE AND TOOK TO BELLE TIRE, BROWNSBURG, IN IN WHICH DAMEON THOMAS, MANAGER STATED THAT THERE WERE CRAKES INSIDE THE TIRE WHICH WAS A MANUFACTURING DEFECT. IN THE LAST 30 DAYS HE HAD SEEN OVER 70 TIRES WITH THIS PROBLEM. HE CONTACTED YOKOHAMA DIRECTLY AND THEY REFUSED TO DO ANYTHING. THESE TIRES HAVE LESS THAN 4000 MILES. WAITED A... Read more
MERCEDES-BENZ GLC 300 (2022) - TIRES Sep 13, 2023
Incident date: Aug 16, 2023
25X12.00B9 IMP. THE TIRE WENT FLAT WITH NO SIGNS OF DAMAGE. REMOVED TIRE AND TOOK TO BELLE TIRE, BROWNSBURG, IN IN WHICH DAMEON THOMAS, MANAGER STATED THAT THERE WERE CRAKES INSIDE THE TIRE WHICH WAS A MANUFACTURING DEFECT. IN THE LAST 30 DAYS HE HAD SEEN OVER 70 TIRES WITH THIS PROBLEM. HE CONTACTED YOKOHAMA DIRECTLY AND THEY REFUSED TO DO ANYTHING. THESE TIRES HAVE LESS THAN 4000 MILES. WAITED A... Read more
MERCEDES-BENZ E350 (2016) - POWER TRAIN Sep 13, 2023
Incident date: Sep 13, 2023
The contact owns a 2013 Ford F-150. The contact stated that while driving approximately 40–45 MPH, the vehicle downshifted from fifth gear to first gear and the vehicle came to a stop. The driver was able to pull over. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who retrieved an unknown DTC code and referred the contact to the local dealer fo... Read more
MERCEDES-BENZ E 300 (2019) - SUSPENSION Sep 13, 2023
Incident date: Sep 12, 2023
1) Front suspension Death Wobble causing loss of control of truck. 2) Lost control of the vehicle running off the road at 70 mph through a fence. 3) Ford has attempted to repair the truck 3 times, the warranty company claimed there is no probem withe the truck the 4th time and declined repair. 4) Pictures have been supplied to insurance, no other inspections. 5) There are no warnings. The fi... Read more
Crash
MERCEDES-BENZ E 300 (2019) - UNKNOWN OR OTHER Sep 13, 2023
Incident date: Sep 12, 2023
1) Front suspension Death Wobble causing loss of control of truck. 2) Lost control of the vehicle running off the road at 70 mph through a fence. 3) Ford has attempted to repair the truck 3 times, the warranty company claimed there is no probem withe the truck the 4th time and declined repair. 4) Pictures have been supplied to insurance, no other inspections. 5) There are no warnings. The fi... Read more
Crash
MERCEDES-BENZ C300 (2008) - ENGINE Sep 13, 2023
Incident date: Aug 1, 2023
Vehicle is switching gears automatically from Drive to Neutral in the middle of the road, in the middle of driving, VERY dangerous situation. I cannot put in reverse sometimes it switches back to N. . It always switch his back to neutral. Thankfully no accidents. Don’t know what to do?
MERCEDES-BENZ GLC 300 (2018) - UNKNOWN OR OTHER Sep 13, 2023
Incident date: Sep 7, 2023
My SUV had shudders and vibrations while making turns. I took it into a local Ford dealer and they couldn’t find the problem. They said they did an “engine relearn” and that I should drive it for one thousand miles to see if it gets better. I drive it to Kentucky from Wisconsin and back; the problem got worse. I took it back in to the same dealer and they then figured out that it was the f... Read more
MERCEDES-BENZ GLC 300 (2018) - SEATS Sep 13, 2023
Incident date: Sep 7, 2023
Headrest deployed without an impact. Plastic locking clip broken. Can’t reset.
MERCEDES-BENZ GLC 300 (2018) - EXTERIOR LIGHTING Sep 13, 2023
Incident date: Sep 7, 2023
Headlights turn off after using the turn signal switch. Started happening once in a while but now it happens not only after using the turn signal switch but the headlights will turn off for a few seconds and then turn back on. Other times they will just flicker for several seconds. This is a SERIOUS SAFETY ISSUE. The headlights turning off or flashing at night is not a safe way of driving. There ... Read more
MERCEDES-BENZ E 400 (2018) - BACK OVER PREVENTION Sep 12, 2023
Incident date: Sep 1, 2023
The contact owns a 2019 Honda Passport. The contact stated while reversing, the back-over prevention camera was inoperable. The contact stated that the screen only displayed neon colors but no images. No warning light was illuminated. The vehicle had not been diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure and determined that the VIN w... Read more
MERCEDES-BENZ C300 (2017) - ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM Sep 12, 2023
Incident date: Sep 8, 2023
******* DELETE VOQ ******* THIS COMPLAINT IS BEING MARKED FOR DELETION BECAUSE IT IS AN INADVERTENT DUPLICATE OF ODI# 11544083 *DJR ******* DELETE VOQ *******
MERCEDES-BENZ C 300 (2023) - WHEELS Sep 12, 2023
Incident date: Sep 1, 2023
I have owned the car new since July 1, 2023. About a month into ownership the TPMS light came on. My wife was close to a tire shop so they checked all the pressures and all were fine. The light started coming on with regularity, any drive over about 25 miles would trigger it 99% of the time and it would reset shortly. Took to dealer they saw the faults in memory but did not know why they were bein... Read more
MERCEDES-BENZ C 300 (2023) - AIR BAGS Sep 12, 2023
Incident date: Sep 1, 2023
The contact owns a 1996 Mazda MX-5. The contact stated while driving at an undisclosed speed, the air bag warning light illuminated. The vehicle was taken to an independent mechanic, who informed the contact that the failure was due to the Takata air bag module. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 78,000.
MERCEDES-BENZ C 300 (2023) - ENGINE Sep 12, 2023
Incident date: Sep 1, 2023
Oil pressure light came on and immediately the engine was blown. it has been at the dealership for 4 months now, they replaced the engine, then it was the throttle. now it is something else. Obviously, this car is not repairable and this and all cars like it should have a recall. there are WAY TOO MANY with this issue to ignore this any longer. there have even been class action lawsuits.
MERCEDES-BENZ E 450 (2022) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Sep 12, 2023
Incident date: Jun 26, 2023
While traveling at highway speeds I suddenly got multiple warnings of the parking brake becoming inoperative, Auto Hold Error, and Travel Assist and Cruise Control no longer available. When trying to park the vehicle's parking brake would not engage and a loud warning sound and red warning message with "Do not park vehicle on an incline" came up on the dash. The vehicle was not able to be parked o... Read more
MERCEDES-BENZ CLS550 (2012) - STRUCTURE:BODY Sep 12, 2023
Incident date: Jan 15, 2016
Frame and suspension components are complete rusted and rotting off of frame. I am afraid to drive the truck in fear of it falling apart on me while on the road.
MERCEDES-BENZ GLA 250 (2021) - EQUIPMENT:RECREATIONAL VEHICLE/TRAILER Sep 12, 2023
Incident date: Jul 16, 2023
Unintended rapid deployment of the awning after pulling into a rest area. Had to climb up a ladder to manually retract the awning and duct tape the damaged awning to the rail. This could have happened while driving. This has happened to many, many other owners of the Coachmen class B RVs with the Carefree awnings. Upon inspection after returning home, the awning motor's plastic tabs were sheared... Read more
MERCEDES-BENZ GLA 250 (2021) - EQUIPMENT:RECREATIONAL VEHICLE/TRAILER Sep 12, 2023
Incident date: Jul 16, 2023
Unintended rapid deployment of the awning after pulling into a rest area. Had to climb up a ladder to manually retract the awning and duct tape the damaged awning to the rail. This could have happened while driving. This has happened to many, many other owners of the Coachmen class B RVs with the Carefree awnings. Upon inspection after returning home, the awning motor's plastic tabs were sheared... Read more
MERCEDES-BENZ C350 (2008) - VEHICLE SPEED CONTROL Sep 11, 2023
Incident date: Aug 18, 2023
Driving on I-5 North from Los Angeles to San Francisco with adaptive cruise control activated. Suddenly and without warning car activates emergency braking as if it sees an obstruction on the road but obviously road was clear of any obstructions. This happened 4 times then I finally decided to no longer use cruise control. This happened on a clear sunny day around noon time 9/8/23.
MERCEDES-BENZ C350 (2008) - FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Sep 11, 2023
Incident date: Aug 18, 2023
Driving on I-5 North from Los Angeles to San Francisco with adaptive cruise control activated. Suddenly and without warning car activates emergency braking as if it sees an obstruction on the road but obviously road was clear of any obstructions. This happened 4 times then I finally decided to no longer use cruise control. This happened on a clear sunny day around noon time 9/8/23.
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