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 G 550 (2019) - POWER TRAIN Jul 24, 2025
Incident date: Jul 3, 2025
The contact owns a 2016 Chevrolet Silverado 1500. The contact stated that while driving at an undisclosed speed, the vehicle inadvertently lost motive power. The contact was able to pull to the shoulder of the roadway, where the vehicle failed to restart. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the transmission... Read more
MERCEDES-BENZ CLE 300 (2024) - POWER TRAIN Jul 24, 2025
Incident date: Jul 23, 2025
Check engine light is on Turbo is failing, underboost code. Very unsafe on roadway due to unpredictable loss of power. The issue has been diagnosed through my local service center. I have not taken it to a dealership yet but will be next week. The issue occurred three weeks ago I believe
MERCEDES-BENZ CLE 300 (2024) - ELECTRICAL SYSTEM Jul 24, 2025
Incident date: Jul 23, 2025
The windshield washer pump began smoking and has burnt electrical smell. Fuses for the washer pump did not blow to disconnect power from the pump. The pump continued to receive power after the key/pushbutton was turned off. This is a potential fire hazard while driving. Also a visibility hazard when the washer pump fails. This vehicle is a City of Cripple Creek, CO police vehicle. This failure... Read more
Fire
MERCEDES-BENZ CLE 300 (2024) - VISIBILITY/WIPER Jul 24, 2025
Incident date: Jul 23, 2025
The windshield washer pump began smoking and has burnt electrical smell. Fuses for the washer pump did not blow to disconnect power from the pump. The pump continued to receive power after the key/pushbutton was turned off. This is a potential fire hazard while driving. Also a visibility hazard when the washer pump fails. This vehicle is a City of Cripple Creek, CO police vehicle. This failure... Read more
Fire
MERCEDES-BENZ SPRINTER 3500 (2019) - STRUCTURE Jul 24, 2025
Incident date: Jul 16, 2025
The contact owns a 2018 Ford Explorer. The contact stated that while driving at an undisclosed speed, the roof rail covers separated from the vehicle and flew off on several occasions. The vehicle was taken to the dealer, where the roof rail covers molding was replaced; however, the failure persisted. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure milea... Read more
MERCEDES-BENZ ML350 (2011) - ENGINE Jul 24, 2025
Incident date: Jul 21, 2025
The engine in 2025 Suburban (6.2L V8) has failed and the car is not drivable. It is currently in a Chevy dealership service department waiting for parts. The 2025 model is not listed under the recall. However it should be, I know of 3 2025 engines that have recently failed. I was passing a vehicle and as I took my foot off the accelerator the transmission shifted 2 times and then the engine shut ... Read more
MERCEDES-BENZ AMG GLC43 4MATIC COUPE (2025) - VISIBILITY:SUN/MOON ROOF ASSEMBLY Jul 24, 2025
Incident date: Nov 30, 2024
The contact owns a 2020 Ford Escape. The contact stated while driving 55 MPH, there was an abnormal grinding sound coming from the sunroof. Neither a dealer nor and independent mechanic was contacted. The contact stated that the failure had occurred on several occasions. The vehicle was not taken the dealer or independent mechanic to be diagnosed. The sunroof was replaced, and the vehicle was repa... Read more
MERCEDES-BENZ CLA250 (2017) - POWER TRAIN Jul 24, 2025
Incident date: Jul 20, 2025
The contact owns a 2017 Ford Focus. The contact stated while driving at various speeds, the vehicle shuddered, and the transmission was slipping. There was no warning light illuminated. The vehicle was taken to the dealer, where it was test-driven, but the cause of the failure could not be determined. The contact stated while driving 55-60 MPH, a message indicating that the transmission had overhe... Read more
MERCEDES-BENZ E350 (2011) - UNKNOWN OR OTHER Jul 24, 2025
Incident date: Jul 24, 2025
Infotainment system failure which means I am unable to use the baCJ up camera or the hands free link until I replace the entire infotainment center
MERCEDES-BENZ ML350 (2014) - FORWARD COLLISION AVOIDANCE: WARNINGS Jul 24, 2025
Incident date: May 1, 2025
Several incidents: 1) I was on a 3 lane road and gained some speed to get around a car, when I got into the other lane the car collision warning came on and slowed the car down significantly b/c it detected a car that was at least 300 feet in front of me. That is too far for a car accident. I was told by the dealership that the alogorithum between speed and object detection is what made the car r... Read more
MERCEDES-BENZ CLA250 (2015) - STRUCTURE Jul 24, 2025
Incident date: Jul 24, 2023
I have stress/ flex cracks on both passenger and drivers side I beams near the suspension parts.07/2024. This is the first report, I have not contacted the manufacturer.
MERCEDES-BENZ CLA250 (2015) - UNKNOWN OR OTHER Jul 24, 2025
Incident date: Jul 24, 2023
I have stress/ flex cracks on both passenger and drivers side I beams near the suspension parts.07/2024. This is the first report, I have not contacted the manufacturer.
MERCEDES-BENZ CLA250 (2015) - FORWARD COLLISION AVOIDANCE: WARNINGS Jul 24, 2025
Incident date: Jul 24, 2023
The front collision brake assist goes on when there is no obstacle. It has given me obstacle warnings before, but this time it slammed on the brakes and brought me to a stop. This "safety" feature is going to get me rear ended. I have not taken it to a dealer because internet search shows me it is a widespread problem for which there is no fix. I would like it permanently disabled.
MERCEDES-BENZ E350 (2014) - ELECTRICAL SYSTEM Jul 23, 2025
Incident date: Jul 21, 2025
There is an existing recall for 2020 ford f150's NHTA 25V442 Ford 25S72. Pertaining to the sync 3 malfunctioning as Ford put it "Ford says that an error in the SYNC infotainment system could cause a blank image to be displayed while reversing, or the rear-view image may remain on display even after a driver has stopped reversing." My vehicle is and has been doing this for a very long time. Sa.e pr... Read more
MERCEDES-BENZ C300 (2008) - POWER TRAIN Jul 23, 2025
Incident date: Mar 1, 2025
The contact owns a 2017 GMC Acadia. The contact stated that while driving at an undisclosed speed, the transmission was slipping while attempting to change gears. There was no warning light illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed with transmission failure. The contact was informed that the transmission needed to be replaced. The vehicle was not repair... Read more
MERCEDES-BENZ CLA250 (2015) - TIRES:VALVE Jul 22, 2025
Incident date: Jul 17, 2025
I went to Firestone in 2023 about my tire recalled and they claimed there was no recalled. I went again on July 5th, 2025 to changed all my tires but three of them were the tire mentioned. I provided documentation but the agent refused any recalled. Today July 22 , the manager Jason C told me tire recalled only last 6 months and he looked at the recall but per him is not applicable because I us... Read more
MERCEDES-BENZ C300 (2015) - UNKNOWN OR OTHER Jul 22, 2025
Incident date: Jan 21, 2025
There is a message that pops up in our front touch screen panel " com.honda.auto.hars has stopped" which is not allowing us to use the touchscreen panel.for anything - from making or receiving calls , navigation , etc .. , which makes it hazardous to drive the vehicle on the road & not able to use hands free. We tried factory reset & also using USB drive to update , but the car is not recogniz... Read more
MERCEDES-BENZ C300 (2016) - ELECTRICAL SYSTEM Jul 22, 2025
Incident date: Jul 15, 2025
Vehicle has had onboard charger failure twice
MERCEDES-BENZ C300 (2016) - AIR BAGS Jul 22, 2025
Incident date: Jul 15, 2025
The contact owns a 2017 Kia Sedona. The contact stated that upon start of the vehicle, the air bag warning light illuminated on the instrument panel. The vehicle was taken to a dealer where a diagnostic test was performed, and the dealer discovered that the front passenger's side air bag module was defective and needed to be replaced. The vehicle was not repaired. The contact related the failure t... Read more
MERCEDES-BENZ A 220 (2020) - ELECTRICAL SYSTEM Jul 22, 2025
Incident date: Jun 24, 2025
Key fob not found, tpms not reading but sensors are good, backup camera beeping when things are not behind and continues to beep in drive, engine stalling, worn motor mounts due to no reason
MERCEDES-BENZ A 220 (2020) - AIR BAGS Jul 22, 2025
Incident date: Jun 24, 2025
The contact owned a 2024 Tesla Model 3. The contact stated that while driving approximately 20 mph and making a right turn, due to a blind spot, another vehicle driving at full speed almost crashed into the contact. The contact quickly steered the vehicle away, avoiding a collision with the other vehicle. As a result, the contact crashed into another vehicle. The contact ultimately crashed into a ... Read more
Crash
MERCEDES-BENZ A 220 (2020) - SERVICE BRAKES, HYDRAULIC Jul 22, 2025
Incident date: Jun 24, 2025
The contact owns a 2018 Ram 2500. The contact received notification of NHTSA Campaign Number: 24V896000 (SERVICE BRAKES, HYDRAULIC); however, the part to do the recall repair was not yet available. 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 man... Read more
MERCEDES-BENZ E500 (2005) - ELECTRICAL SYSTEM Jul 22, 2025
Incident date: Nov 6, 2024
Malfunctioning fuel injectors causing misfires stem from a known issue with faulty fuel injectors; a problem widely reported across multiple Honda models equipped with the 1.5-liter turbocharged direct injection engine. Notably, the Honda CR-V (2019–2023), Civic (2019–2022), and Accord (2018–2022) have all been consistently linked to fuel injector failures. The most serious safety concern a... Read more
MERCEDES-BENZ E500 (2005) - ENGINE Jul 22, 2025
Incident date: Nov 6, 2024
Rod bearing failed at highway speeds, loss of power and flashing check engine light only after engine failure. This could have caused an accident putting myself and others at risk of bodily damage had I not been able to pull off of the freeway. Engine knock/rattle, eventually leading to catastrophic engine failure. This has been confirmed by a third party trusted and certified technician at an ind... Read more
MERCEDES-BENZ GLA 250 (2017) - UNKNOWN OR OTHER Jul 21, 2025
Incident date: May 15, 2025
I am the owner of a 2020 Ford Escape experiencing two serious issues: 1.My vehicle is exhibiting the exact symptoms outlined in Ford CSP 23B56—specifically, the failure of the driver-side door check-arm welds. The door produces loud popping noises, feels unstable when opening/closing, and has visible signs of structural stress. Despite this, my VIN has been deemed ineligible for the program. Giv... Read more
MERCEDES-BENZ GL450 (2010) - ENGINE AND ENGINE COOLING Jul 21, 2025
Incident date: Jul 21, 2025
The contact owns a 2017 Ford Escape. The contact stated that after refueling at several different gas stations, the engine warning light illuminated. The contact stated that while driving at undisclosed speeds, the vehicle failed to accelerate as intended. The contact added fuel cleaner to the fuel tank. The contact stated that the failure was related to NHTSA Campaign Number: 24V187000 (Fuel Syst... Read more
MERCEDES-BENZ AMG GLE43 (2018) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Jul 21, 2025
Incident date: Nov 1, 2024
Last year, my car would not start up again after the start stop feature activated in an intersection. This is after leaving the dealer who told me the car was fine. I’ve since replaced the battery. It still is sluggish to start at times. It is especially bad starting when start stop is activated. I turn the feature off every time I start the car. I’m worried every time I take a long trip I wil... Read more
MERCEDES-BENZ AMG GLE43 (2018) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Jul 21, 2025
Incident date: Nov 1, 2024
The contact owns a 2024 Toyota Corolla Cross Hybrid. The contact stated that while driving 20 MPH, the Forward Collision Avoidance, Automatic Emergency Braking was unintentionally activated. There was no warning light illuminated. The contact turned off and restart the vehicle and continued driving; however, while driving at 20 MPH, the failure recurred, causing the vehicle to come to a complete s... Read more
MERCEDES-BENZ C300 (2017) - ENGINE Jul 20, 2025
Incident date: Apr 11, 2023
I have taken my Hyundai Santa Fe 2022 PHEV under warranty for a fix of being in reverse, the function not working, the car revs aggressively not in gear and then put it in park and the car aggressively jolts forward in park like a hard gear change. Hyundai replaced pcm and said it was fine. I took car and immediately noticed grinding noises and straight back to Hyundai. They claim it's fine. Today... Read more
MERCEDES-BENZ AMG GT43 (2024) - ENGINE Jul 19, 2025
Incident date: Jul 3, 2025
Stopped for gas, vehicle started but would not go into gear, engine lights indicated 'Check hybrid system', warning lights shown. 1/2 hr on the phone with dealership to assist. No problem detected when returning to home dealer. Second episode occurred, vehicle at dealer for the past 4 weeks. Episode repeated at dealership yet "no abnormalities are detected with diagnostics ".
MERCEDES-BENZ C 300 (2023) - ELECTRICAL SYSTEM Jul 18, 2025
Incident date: Jul 18, 2025
I’m filing this complaint regarding my 2022 GMC Yukon Denali (VIN: [XXX] , MSRP ~$76,805) with an unresolved L87 engine recall. I made an appointment at my local GMC dealership on 5/8/25 specifically for the L87 recall. Upon arrival, staff only documented the Serial Data Gateway Module recall, which I hadn’t even known about. When I mentioned the 6.2L engine, I was asked if I was “sure.” ... Read more
MERCEDES-BENZ C 300 (2023) - FUEL/PROPULSION SYSTEM Jul 18, 2025
Incident date: Jul 18, 2025
I’m filing this complaint regarding my 2022 GMC Yukon Denali (VIN: [XXX] , MSRP ~$76,805) with an unresolved L87 engine recall. I made an appointment at my local GMC dealership on 5/8/25 specifically for the L87 recall. Upon arrival, staff only documented the Serial Data Gateway Module recall, which I hadn’t even known about. When I mentioned the 6.2L engine, I was asked if I was “sure.” ... Read more
MERCEDES-BENZ SPRINTER 3500 (2023) - ELECTRICAL SYSTEM Jul 18, 2025
Incident date: May 23, 2025
The current 2018-2019 Honda Odyssey recall also is applicable to 2020 models. The Infotainment system frequently is popping or crackling from the speakers or no sound from the audio system, display issues, and shuts off completely.
MERCEDES-BENZ SPRINTER 3500 (2023) - SUSPENSION Jul 18, 2025
Incident date: May 23, 2025
On [XXX] while driving my 2018 Jeep Wrangler Unlimited Sport (VIN: [XXX] ), the braking system failed without warning while I was approaching a stop sign on a residential road. I pressed the brake pedal and felt extreme resistance and grinding, followed by a near-total lack of braking power. I was forced to abruptly swerve into an open driveway to avoid a collision. This sudden malfunction put my ... Read more
MERCEDES-BENZ GLC 300 (2021) - POWER TRAIN Jul 18, 2025
Incident date: May 7, 2025
The contact owns a 2022 Peterbilt Conventional 579. The contact stated while driving at an undisclosed speed, the transmission independently shifted to neutral. The vehicle was driven to the shoulder of the road. The vehicle was turned off and restarted, and the vehicle was independently reset. The vehicle was taken to the dealer; however, the contact was informed that a software update was order... Read more
MERCEDES-BENZ GLC 300 (2021) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Jul 18, 2025
Incident date: May 7, 2025
On two different occasions (the 2nd one happened today), the automatic emergency braking system has deployed. The first time, I was in the right lane and a car passing me in the left lane pulled in front of me. I softly applied my brakes as that was all that was required. The automatic braking system then slammed on the brakes unnecessarily - causing the car behind me to almost hit me. Then, t... Read more
MERCEDES-BENZ GLC 300 (2021) - ELECTRICAL SYSTEM Jul 18, 2025
Incident date: May 7, 2025
The contact owns a 2016 BMW 428I. The contact stated while driving 20 MPH, the vehicle hesitated, and the contact noticed smoke coming from the engine compartment. The check engine warning light was illuminated. An independent mechanic was contacted. The vehicle was taken to an independent mechanic and was diagnosed and determined that the engine was overheating, and the air condition system had f... Read more
MERCEDES-BENZ E350 (2010) - ENGINE Jul 18, 2025
Incident date: Jul 17, 2025
The engine seized and is out of commission on 7/16/25.
MERCEDES-BENZ REDUNDANT EQS 450 (2023) - UNKNOWN OR OTHER Jul 17, 2025
Incident date: Jul 7, 2025
MMI system frequently shuts down and reboots. This is a safety concern as the screen has shut down and gone dark in the middle of backing up, while using the backup camera and navigation is lost when driving on the highway causing a dangerous distraction. Within a minute of turning on car, the system shuts down, reboots and continues to shut down and reboot repeatedly throughout the duration of th... Read more
MERCEDES-BENZ REDUNDANT EQS 450 (2023) - ELECTRICAL SYSTEM Jul 17, 2025
Incident date: Jul 7, 2025
MMI system frequently shuts down and reboots. This is a safety concern as the screen has shut down and gone dark in the middle of backing up, while using the backup camera and navigation is lost when driving on the highway causing a dangerous distraction. Within a minute of turning on car, the system shuts down, reboots and continues to shut down and reboot repeatedly throughout the duration of th... Read more
MERCEDES-BENZ GLC 300 (2020) - VISIBILITY/WIPER Jul 17, 2025
Incident date: Feb 1, 2025
Panoramic moonroof shattered without warning. No impact. This is the second time this has occurred—first in October 2022, now again in July 2025. Glass exploded outward, creating a severe safety hazard
MERCEDES-BENZ SPRINTER 2500 (2020) - POWER TRAIN Jul 17, 2025
Incident date: Jul 24, 2024
While driving on streets and freeways the truck will shift hard and then loss of acceleration and into limp mode. Lights all on dash go crazy like brakes, 4WD, fuel gauge and check engine light. It has done it 8 times now and has been in the shop 5 times with same issue. Major safety issue while driving 70 mile hour then governs it at 55-62 mile per hour.
MERCEDES-BENZ SPRINTER 2500 (2020) - POWER TRAIN Jul 17, 2025
Incident date: Jul 24, 2024
Driving down a busy street going about 40MPH and the car spontaneously turned off and completely lost power while I was driving. It was off for less than a minute and when it turned back on the yellow “start/stop function “ dashboard indicator light was on. The car restarted on its own but that light remained on until I got home and turned the car off. When I turned the car back on the light... Read more
MERCEDES-BENZ SPRINTER 2500 (2020) - ENGINE Jul 17, 2025
Incident date: Jul 24, 2024
Driving down a busy street going about 40MPH and the car spontaneously turned off and completely lost power while I was driving. It was off for less than a minute and when it turned back on the yellow “start/stop function “ dashboard indicator light was on. The car restarted on its own but that light remained on until I got home and turned the car off. When I turned the car back on the light... Read more
MERCEDES-BENZ GLE 350 (2020) - ELECTRICAL SYSTEM Jul 17, 2025
Incident date: Jul 2, 2025
The main infotainment system is stuck restarting every 1-2 minutes. When the car is put into reverse, the rear back up camera will turn off while the vehicle is in motion and not resume.
MERCEDES-BENZ GLE 350 (2020) - ENGINE Jul 17, 2025
Incident date: Jul 2, 2025
All of a sudden while driving on [XXX] in PA, the vehicle made a loud click noise, started squealing and randomly slowing down as if we were slamming on the brakes, but it was all engine related. Then it was shaking vigorously while we were parked. We got towed to a local shop in the middle of nowhere, and they just called stating it could be a valve spring that broke and they’d have to take the... Read more
MERCEDES-BENZ A 220 (2020) - ENGINE Jul 16, 2025
Incident date: May 12, 2020
On August 29, 2024 my vehicle stopped working. I was driving through a busy Costco parking lot. We stopped to wait for a car to turn, the auto engine idle turned on. When we removed our foot from the brake that car wouldn't move. It wouldn't start again, everything seized up. We couldn't push the car because the tires locked up. We called a tow truck, luckily we were not in a parking spot because... Read more
MERCEDES-BENZ A 220 (2020) - UNKNOWN OR OTHER Jul 16, 2025
Incident date: May 12, 2020
My vehicle says put in park when it’s already in park . My sons vehicle also does the same thing it’s a 1500 Silverado
MERCEDES-BENZ E350 (2013) - FUEL/PROPULSION SYSTEM Jul 16, 2025
Incident date: Jan 16, 2024
Cylinder 2 and Cylinder 3 misfire code, rough idling, loss of power Specific problems: Rough idling: The engine may feel shaky or unstable when the vehicle is stopped or idling, often due to incomplete combustion in one or more cylinders Hesitation or lack of power: You may notice your CR-V hesitating or losing power during acceleration, or a general reduction in performance, making it feel slu... Read more
MERCEDES-BENZ C300 (2012) - TIRES:TREAD/BELT Jul 16, 2025
Incident date: Jul 16, 2025
I purchased a used Pirelli Scorpion Strada 255/55R18 109V tire (DOT code 1UN L4W990 4221) for my SUV. When I returned home from the installation, the tire appeared normal. However, the next morning—within 24 hours of installation—I began driving for work when my car suddenly started shaking violently and pulling hard to the right while on the freeway around 3 AM. I was able to safely exit the... Read more
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