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 EQS 580 4MATIC (2023) — ELECTRICAL SYSTEM Jan 5, 2026
Incident date: Dec 15, 2025
My Mercedes EQS SUV has experienced repeated safety-related defects. The brakes have intermittently locked up while driving, creating a serious safety concern. The vehicle also vibrates at highway speeds on the freeway. These issues have occurred on two separate occasions. Despite multiple service visits, the dealership has been unable to diagnose or repair the problems. During the first incident,... Read more
MERCEDES-BENZ EQS 580 4MATIC (2023) — WHEELS Jan 5, 2026
Incident date: Dec 15, 2025
My Mercedes EQS SUV has experienced repeated safety-related defects. The brakes have intermittently locked up while driving, creating a serious safety concern. The vehicle also vibrates at highway speeds on the freeway. These issues have occurred on two separate occasions. Despite multiple service visits, the dealership has been unable to diagnose or repair the problems. During the first incident,... Read more
MERCEDES-BENZ E 350 (2021) — ELECTRICAL SYSTEM Jan 4, 2026
Incident date: Dec 25, 2025
Upon starting the vehicle, it flashed several warning lights that were not on the day before. Including popping codes up on the infotainment system and urging me to schedule a service with KIA. Upon looking up the codes it states HVAC issue, when calling to dealership to schedule a service for it (while it is still barely under warranty) they let me know it might not be covered. That’s when I fo... Read more
MERCEDES-BENZ EQS SUV 580 4MATIC (2023) — UNKNOWN OR OTHER Jan 4, 2026
Incident date: Jan 3, 2026
My car suddenly out of the blue started overheating. By the time I could get stopped safely and turn the car off the engine fan kept running to try to cool it down. I’ve never had any issues with my car. It only has 47,000 miles on it. I now have to have it towed to a mechanic shop to get diagnosed, but I’m hearing that it’s probably a thermostat and that the GMC Acadia’s are famous for th... Read more
MERCEDES-BENZ EQB 250+ (2024) — UNKNOWN OR OTHER Jan 4, 2026
Incident date: Dec 23, 2025
The Instrument Panel Cluster in my Jeep is flickering and then goes blank. I had it evaluated at a Jeep dealership and they recommend replacement. I'm uploading their assessment of the problem. This is the same issue noted in NHTSA ID Number: 24V652000. However, my VIN number is not included in the recall. I believe the recall should be expanded to include my vehicle. I'm including a copy... Read more
MERCEDES-BENZ AMG E63S (2019) — ENGINE Jan 4, 2026
Incident date: Jan 1, 2026
While driving, the vehicle displayed an engine malfunction warning followed by a low oil pressure warning. I pulled over and waited. The oil level was checked and was not empty. The warning lights briefly went out, but shortly afterward the engine lost power. When attempting to restart the vehicle, the engine began knocking. The vehicle became inoperable and required towing. This was a sudden engi... Read more
MERCEDES-BENZ METRIS (2016) — ENGINE Jan 3, 2026
Incident date: Jan 2, 2026
i purchased this certified preowned vehicle in the month of 10/2025 from manahwkin jeep. ii drove the vehicle aproximately 1000 mile since i purchased it. i contacted the dealership that the vehicle is hybrid battery not staying charged and that the motor is stalling and losing power when i drive it along with abnormal sounds from the engine . i had to pull over and recycle the ignition nu... Read more
MERCEDES-BENZ GLB 250 (2021) — VISIBILITY/WIPER Jan 3, 2026
Incident date: Nov 22, 2025
Rear windshield spontaneously shattered
MERCEDES-BENZ GLB 250 (2021) — WHEELS Jan 3, 2026
Incident date: Nov 22, 2025
I purchased this vehicle in May 28 2025. I certified car. I took in for oil change Nov 17-2025. Found out they had lot of issues., left front bushing arm leaking. Rt engine mount leaking. Bad brakes battery low. Bad tire rt back passage side.front wheel axle and rear wheel axle is bad and screw on the engine mount is missing. Screw and leaking..?and the vehicle needed a alignment.
MERCEDES-BENZ GLB 250 (2021) — POWER TRAIN Jan 3, 2026
Incident date: Nov 22, 2025
I purchased this vehicle in May 28 2025. I certified car. I took in for oil change Nov 17-2025. Found out they had lot of issues., left front bushing arm leaking. Rt engine mount leaking. Bad brakes battery low. Bad tire rt back passage side.front wheel axle and rear wheel axle is bad and screw on the engine mount is missing. Screw and leaking..?and the vehicle needed a alignment.
MERCEDES-BENZ GLE350 (2017) — FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Jan 2, 2026
Incident date: Dec 31, 2025
I was traveling 70mph on Interstate 70 when I heard a loud “pop” sound and the car immediately slowed down to 20mph in heavy traffic. The care then would not go over 20mph.The car was charged at home the night prior. On the dash was the “stop vehicle and check power supply” warning. This is the very common ICCU issues known to plague the Hyundai EV fleet. This is very dangerous when your ... Read more
MERCEDES-BENZ C300 (2016) — UNKNOWN OR OTHER Jan 2, 2026
Incident date: Oct 25, 2017
I took my vehicle to an authorized dealership for an active safety recall. The dealership documented the recall as INCOMPLETED and did not perform the required repair. No explantation, repair, or reasonable timeframe was provided. The vehicle remains unrepaired despite the recall being federally mandated and required to be completed at no cost. This situation puts vehicle occupants at potential s... Read more
MERCEDES-BENZ GLA 250 (2019) — SERVICE BRAKES, HYDRAULIC Jan 2, 2026
Incident date: Dec 31, 2025
The contact owns a 2018 Ram 2500. The contact stated that the vehicle made an abnormal grinding and metallic sound upon depression of the brake pedal. There was no warning light illuminated. The contact stated that the brake rotors, the brake calipers, and the brake shoes had been replaced twice as a result of the persistent failure. The contact recently received notification of NHTSA Campaign Num... Read more
MERCEDES-BENZ GLE 350 (2021) — SERVICE BRAKES Jan 2, 2026
Incident date: Jan 2, 2026
The brake pedal travel is inconsistent when applying the brakes. Sometimes when you press the brake pedal the brakes respond immediately. Other times when you apply the brakes you have to push the brake pedal an uncomfortably long distance before the brakes start to respond. This problem is intermittent, so you never really know when its going to happen. This is dangerous. It appears that vehicle... Read more
MERCEDES-BENZ GLE 350 (2021) — UNKNOWN OR OTHER Jan 2, 2026
Incident date: Jan 2, 2026
Sunroof makes loud, high pitched noise when it’s windy or driving high speeds. Sunroof complaints found online for bad seals or components of sunroof being bad or unaligned. Sounds could cause driver not to hear other safety issues with vehicle as well as leaking if water.
MERCEDES-BENZ C300 (2017) — ENGINE Dec 31, 2025
Incident date: Dec 25, 2025
Engine failure due to multiple coolant failures, due to poor design of the long engine block. Ford removed and replaced the long block in full, but it was out of warranty. There are multiple class action lawsuits against Ford for the defecting engine block design. There was only 49,187 miles on the car, well under mileage warranty, but above the 7 year old car age warranty. I paid $8379.39 ... Read more
MERCEDES-BENZ E350 (2008) — POWER TRAIN Dec 31, 2025
Incident date: Nov 13, 2020
Transmission is jerking at speeds around 25mph.
MERCEDES-BENZ E350 (2008) — FUEL/PROPULSION SYSTEM Dec 31, 2025
Incident date: Nov 13, 2020
My car displayed all of the issues listed below for the Electrical system recall. The fuel gague went "blank", other gagues acting irradical, the check engine light stay on, etc. My car make and model fall under this recall but have been excluded. I had to pay out of pocket $4678.50 to replace the entire fuel tank due to this and the Manufacture (Mercedes Benz) is refusing to reimburse me. (1) T... Read more
MERCEDES-BENZ GLC 300 (2018) — ELECTRICAL SYSTEM Dec 31, 2025
Incident date: Dec 24, 2025
I have had siginificant issues with my new 2026 rivian R1S specifically based around two key areas: 1. inaccurate battery range reporting/capacity below 20% charge 2. inaccurate mapbox navigation. Those two issues combine to create a dangerous situation in extreme conditions for a vehicle specifically designed and marketed for off-road adventure (snow, rain, below freezing temperatures) and fo... Read more
MERCEDES-BENZ S 580 (2021) — SERVICE BRAKES Dec 31, 2025
Incident date: Dec 7, 2025
Service break assist light came on 2 days after getting the brand new vehicle. They ended up needing to replace the break Master cylinder
MERCEDES-BENZ AMG GLE53 (2021) — ELECTRICAL SYSTEM Dec 30, 2025
Incident date: Dec 25, 2025
The problem that happened on my truck was the telecommunication module went out at 45k miles. That controls several features on my truck such as compass, navigation, remote start from cell phone, clock and several others. The biggest problem is that a check engine light pops up and you cant use your key fob to remote start your truck since the check engine light is on. I took it to the GM dealer t... Read more
MERCEDES-BENZ GLC 300 (2021) — ELECTRICAL SYSTEM Dec 30, 2025
Incident date: Nov 13, 2025
I bought a 2021 Ascent - Touring , lately there was an ever increasing amount of wind noise. It sounded like it was coming from the sunroof, but I couldn't see anything from the inside that looked out of place and there were no signs of water leaking. I finally looked up on the roof from the outside and the weather stripping along the back of the sunroof was coming out. The glue is thin, and didn'... Read more
MERCEDES-BENZ CLA 250 (2023) — BACK OVER PREVENTION Dec 30, 2025
Incident date: Dec 14, 2025
The contact owns a 2015 Ford Edge. The contact received notification of NHTSA Campaign Numbers: 25V544000 (Service Brakes, Hydraulic) and 25V572000 (Back Over Prevention); however, the recalls remedy parts were not yet available. The dealer was contacted and confirmed that the recalls remedy parts were not available. The contact stated that the manufacturer had exceeded a reasonable amount of time... Read more
MERCEDES-BENZ GLE 350 (2020) — VEHICLE SPEED CONTROL Dec 30, 2025
Incident date: Nov 20, 2025
On multiple occasions, maybe up to 10, the software controlling the dashboard LCD screens reset while driving and completely goes black. Almost everything in the car is controlled through the head unit. I use the vehicle for highway commuting and it happens at 70+ miles per hour. I have no gauges at all while it is occurring. I don’t have a speedometer. I do not have HVAC controls. I don’t hav... Read more
MERCEDES-BENZ GLE 350 (2020) — FUEL/PROPULSION SYSTEM Dec 30, 2025
Incident date: Nov 20, 2025
After starting my vehicle and placing it into drive, a warning message appeared on the dashboard stating, “Vehicle warning Do not continue to drive,” indicating that the vehicle would be unable to move forward or in reverse. Immediately following the warning, the vehicle lost all ability to move in either direction while other vehicles were approaching, creating a hazardous situation placing... Read more
MERCEDES-BENZ GLE 350 (2020) — POWER TRAIN Dec 30, 2025
Incident date: Nov 20, 2025
After starting my vehicle and placing it into drive, a warning message appeared on the dashboard stating, “Vehicle warning Do not continue to drive,” indicating that the vehicle would be unable to move forward or in reverse. Immediately following the warning, the vehicle lost all ability to move in either direction while other vehicles were approaching, creating a hazardous situation placing... Read more
MERCEDES-BENZ E350 (2011) — UNKNOWN OR OTHER Dec 30, 2025
Incident date: Dec 29, 2025
Persistent SiriusXM advertising pop-ups appear on vehicle startup and obstruct normal infotainment operation. This creates driver distraction and requires interaction while driving.
MERCEDES-BENZ C300 (2010) — ENGINE Dec 29, 2025
Incident date: Dec 28, 2025
While looking at preliminary evaluation reports, I noticed there is one for the same problem I've had a few times now. My engine stalled at low speed, put it self in park, applied the parking brake and the warning light for battery problems came on. I had to shut the truck down and restart it. This is at least the 3rd time it's happened. This is going to kill someone eventually. It's always happen... Read more
MERCEDES-BENZ E350 (2015) — ENGINE Dec 29, 2025
Incident date: Dec 26, 2025
Radiator failure caused power steering assist to not function properly and insufficient vehicle heat function. Engine electric fan would run continuously after vehicle shutdown.
MERCEDES-BENZ GLE 350 (2020) — ENGINE Dec 29, 2025
Incident date: Dec 18, 2025
During acceleration, thick white smoke began to come out tail pipe. Car instantly turns off in the middle of the street in rush hour traffic while I had my 4 year old daughter in the car. Police threatened to impound car if not moved immediately. Had to pay a hefty tow fee twice to get the car to the dealership. Somehow oil and coolant had mixed together in the engine. Dealer said I’ll need a co... Read more
MERCEDES-BENZ GLE 350 (2020) — LANE DEPARTURE: ASSIST Dec 29, 2025
Incident date: Dec 18, 2025
My 2020 GLE 350 first displayed a problem with left indicator on front left hand head lamp. I took an appointment with my Mercedes dealer for repair. Then it started showing all kinds of safety problems on the screen -like blind spot monitoring, collision warning etc not working. I parked it in my garage, shut off the engine, locked it and in a couple minutes, it started a blower like sound. I cal... Read more
MERCEDES-BENZ GLE 350 (2020) — LANE DEPARTURE: WARNING Dec 29, 2025
Incident date: Dec 18, 2025
My 2020 GLE 350 first displayed a problem with left indicator on front left hand head lamp. I took an appointment with my Mercedes dealer for repair. Then it started showing all kinds of safety problems on the screen -like blind spot monitoring, collision warning etc not working. I parked it in my garage, shut off the engine, locked it and in a couple minutes, it started a blower like sound. I cal... Read more
MERCEDES-BENZ GLA 250 (2019) — ELECTRICAL SYSTEM Dec 29, 2025
Incident date: Oct 6, 2025
My 2024 Jeep Wrangler 4xe is affected by multiple active safety recalls, including recall 25V-741 related to a high-voltage battery fire risk, recall 25V-710 involving software issues that may cause loss of propulsion, and recall 25V-766 concerning potential engine contamination from casting sand that could result in engine failure. These defects place my safety and the safety of others at risk du... Read more
MERCEDES-BENZ GLE 350 (2022) — ELECTRICAL SYSTEM Dec 29, 2025
Incident date: Dec 18, 2025
AT 150 MILES ON THE ODEMETER THE TPM LIGHT CAME ON I PULLED OFF THE HIGHWAY, GOT OUT AND CHECKED ALL 4 TIRES. NOT NOTICING ANY ISSUES I GOT BACK ON THE HIGHWAY AND TURNED ON THE STEREO. THE SPEAKERS SOUNDED LIKE THEY WERE BLOWN APART. STATIC AND THE SOUND OF MUFFLED VIBRATIONS. I DROVE TO MY INTENDED DESTINATION AND TURNED OFF THE TRUCK. AFTER FINISHING MY BUSINESS AT THIS LOCATION I STARTED THE T... Read more
MERCEDES-BENZ E 350 (2021) — UNKNOWN OR OTHER Dec 27, 2025
Incident date: Dec 2, 2025
My car gear shift slides through the gears but wont shift out of park. Something is wrong with the transmission shift cable. I see an active recall for this exact problem on my type of car (NHTSA 14V224) but for some reason my vin isn’t showing up.
MERCEDES-BENZ EQE 350 4MATIC (2025) — FUEL/PROPULSION SYSTEM Dec 27, 2025
Incident date: Dec 24, 2025
I went a few months ago to Toyota to get an air flow valve replaced from a safety campaign for Toyota. My car engine light came on. Afterwards it never went off. My car shuts off after getting gas . Car doesn’t start for 20 mins. Coolant is leaking . Car idling high as if the valve that was replaced was faulty. The car acts like it’s gonna shut off. I take good care of my car & several people ... Read more
MERCEDES-BENZ EQS 450+ (2023) — FUEL/PROPULSION SYSTEM Dec 26, 2025
Incident date: Dec 26, 2025
Midway my drive, all dashboards lights started. Took to dealership, they performed A/F Ratio test and “Vehicle failed as all Injectors are running rich.” Dealership suggested I need to replace all fuel injectors and would cost $2000. Found this is an issue with lot of 2018 CRVs but my VIN was not covered under extended warranty that was provided to others CRVs with identical issues.
MERCEDES-BENZ GLE 350 (2023) — FORWARD COLLISION AVOIDANCE: WARNINGS Dec 25, 2025
Incident date: Dec 24, 2025
MERCEDES-BENZ C300 (2015) — STEERING Dec 25, 2025
Incident date: Nov 2, 2025
I am reporting ongoing safety issues with my Kia K4 LXS involving driver assistance systems and steering control. While driving in heavy rain with reduced visibility, the vehicle disabled multiple sensors and displayed a “camera obscured” message along with inattentive driving warnings, despite both of my hands being on the steering wheel and my full attention on the road. The loss of driver ... Read more
MERCEDES-BENZ GLC 300 4MATIC (2025) — ELECTRICAL SYSTEM Dec 23, 2025
Incident date: Nov 17, 2025
Incident Summary: Car Computer (HW3) suffered internal hardware failure on 12/17/25 following software update 2025.44.3. While the media screen and rearview camera functioned, the Autopilot Board (APB) was "MIA." Tesla Randolph (Invoice #3000S0015357298) confirmed the internal failure and replaced the unit. Safety Risk: Failure disabled safety-critical ADAS: Automatic Emergency Braking (AEB) and ... Read more
MERCEDES-BENZ CLA 250 (2023) — POWER TRAIN Dec 23, 2025
Incident date: Dec 17, 2025
The Situation: My vehicle has an open safety recall, NHTSA #15V-574 (Honda Recall JU2). This recall specifically warns that a software error causes high stress on the CVT drive pulley shaft, which can result in the shaft breaking during operation. Because this recall was never performed on my vehicle, the drive pulley shaft has now failed exactly as described, rendering the transmission useless. L... Read more
MERCEDES-BENZ GLE 350 (2023) — ELECTRICAL SYSTEM Dec 23, 2025
Incident date: Dec 23, 2025
The ICCU charge control unit for Kia electric vehicles that immediately depletes the 12v battery & significantly reduces motive power forcing you to pull over with no countdown to how long one has in terms of distance or duration. This uncertainty is absolutely unsafe as you cannot know how long it is safe to keep driving before the vehicle ceases to move. This ICCU failure has been affecting seve... Read more
MERCEDES-BENZ SPRINTER 2500 (2017) — SERVICE BRAKES Dec 23, 2025
Incident date: Dec 23, 2025
I have had this issue for over 2 years now and the recall is almost a year old. I went to the RAM dealership in Elizabeth City, NC and they have told me that they would get back to me for over two years. I call MOPAR and they still have no fix for the issue nor do they have a timeframe of when to expect. When asked, if they are going to cover the cost of the accident that occurs when the brakes ac... Read more
MERCEDES-BENZ C 300 (2019) — FUEL SYSTEM, DIESEL Dec 22, 2025
Incident date: Dec 8, 2025
The contact owns a 2018 Ram 1500. The contact stated that while driving approximately 20 MPH and making a right turn, the vehicle started vibrating and almost stalled. The contact stated that the check engine warning light and a warning light for the throttle body was illuminated. The contact stated that the vehicle stalled. The contact attempted to restart the vehicle and was able to drive off th... Read more
MERCEDES-BENZ C 300 (2019) — FUEL/PROPULSION SYSTEM Dec 22, 2025
Incident date: Dec 8, 2025
This vehicle was brought to an authorized Mercedes-Benz dealership for regularly scheduled maintenance. Shortly after this service, the vehicle began experiencing significant issues including difficulty accelerating, engine hesitation while driving, and noticeable shaking at idle. This car has never overheated. The vehicle was returned to the dealership for inspection. The dealership diagnosed a... Read more
MERCEDES-BENZ C 300 (2019) — POWER TRAIN Dec 22, 2025
Incident date: Dec 8, 2025
This vehicle was brought to an authorized Mercedes-Benz dealership for regularly scheduled maintenance. Shortly after this service, the vehicle began experiencing significant issues including difficulty accelerating, engine hesitation while driving, and noticeable shaking at idle. This car has never overheated. The vehicle was returned to the dealership for inspection. The dealership diagnosed a... Read more
MERCEDES-BENZ GLE 450 4MATIC (2026) — SERVICE BRAKES Dec 22, 2025
Incident date: Sep 22, 2025
On several occasions my 2018 Honda CRV unexpectedly braked while I was driving. Instances happened on interstate driving and 2-lane road driving.
MERCEDES-BENZ C 300 (2021) — ELECTRICAL SYSTEM Dec 22, 2025
Incident date: Dec 22, 2025
The contact owns a 2018 Cadillac ATS. The contact stated that the check engine warning light was illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed, and the mechanic determined that the F-module, Part Number: 86815664, used to control the engine Auto START/STOP, needed to be replaced. The dealer was contacted for the part and informed the contact that the part wa... Read more
MERCEDES-BENZ E500 (2005) — ENGINE Dec 20, 2025
Incident date: Dec 11, 2025
Three days after I purchased the vehicle from ideal cars, I went to Showlow, Arizona and the car on the hill started spitting and sputtering lost power and shut off and I had to pull over to the side about 20 minutes later. It was able to start again and we went Then a week later I went to Payson, Arizona and my vehicle again lost power on the hill and shut off and I had to pull over to the side a... Read more
MERCEDES-BENZ E350 (2008) — ENGINE Dec 20, 2025
Incident date: Dec 16, 2025
My 2019 kia sedona showed the exact same symptoms for the oil pressure switch recall red oil light on the dash and a leaking oil pressure switch.2010 to 2018 sedona why was the 2019 model not added to the list
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