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 CLA250 (2015) - FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Sep 15, 2025
Incident date: Sep 11, 2025
Driving VA Interstate 64. Traveling right side travel lane approximately 70 mph. Had ADAS engaged. Car entering highway, moved to center travel lane to pass. As I approached entering highway car, suddenly, my car stalled, engine off and I was stopped in center travel lane. Able to start car by putting transmission in park and pressing start button. Called KIA Car Care Center - They have no r... Read more
MERCEDES-BENZ AMG CLA45 (2014) - ENGINE Sep 15, 2025
Incident date: Sep 14, 2025
only incident I have had is that the dealership cannot fix the recall yet its been a week and still have not recieved anything ,or a loaner or a rental. I am in the military active duty and havent had anything
MERCEDES-BENZ C350 (2013) - FORWARD COLLISION AVOIDANCE: WARNINGS Sep 15, 2025
Incident date: Sep 8, 2025
24 hour after taking delivery, operating on Full Self Driving on a residential street at 25-30 mph, the car struck a landscaping trailer parked on the right.The tailgate of the trailer was down and the car struck the left rear upright post of the trailer causing significant damage to my car. No automatic breaking occurred: the car struck the trailer at full speed. The collision alarm sounded ju... Read more
Crash
MERCEDES-BENZ C250 (2012) - ENGINE AND ENGINE COOLING Sep 15, 2025
Incident date: Sep 11, 2025
The contact owns a 2023 Nissan Rogue. The contact received notification of NHTSA Campaign Number: 25V437000 (Engine and Engine Cooling). The local dealer was contacted, but the vehicle was not diagnosed or repaired. The manufacturer was contacted and informed the contact about the buyback process and about waiting for parts to become available. There was no additional assistance provided. The cont... Read more
MERCEDES-BENZ C250 (2012) - FUEL SYSTEM, GASOLINE Sep 15, 2025
Incident date: Sep 11, 2025
The contact owns a 2021 Audi Q8. The contact stated that while driving at various speeds, the instrument panel failed to operate. The contact stated that while driving 70 MPH, the failure recurred. The contact received notification of NHTSA Campaign Number: 25V201000 (Electrical System), and the vehicle was taken to the dealer, where the recall repair was performed; however, the failure recurred ... Read more
MERCEDES-BENZ C250 (2012) - ENGINE Sep 15, 2025
Incident date: Sep 11, 2025
Parking break engages when car comes to a stop engine light is on them goes off
MERCEDES-BENZ GLK350 (2011) - ENGINE Sep 14, 2025
Incident date: Sep 11, 2025
There was a fire under my minivan as my husband was driving it, creating smoke and flames. He lost power to the van and had to coast to the right side of the highway where he came to a stop with the flames occurring. This is the family vehicle and I have small children. We had no warning lights or any indication that there would be a fire in my vehicle as the van had been running smoothly, and I... Read more
Fire
MERCEDES-BENZ GLK350 (2011) - STRUCTURE:BODY Sep 14, 2025
Incident date: Sep 11, 2025
The front trunk latch mechanism repeatedly fails. When this occurs, the vehicle believes the trunk is open and will not let you drive in normal mode. It forces you to proceed in limp mode which is dangerous. The 12v battery has to be reset to have the sensor redetect the close latch. Reports from multiple forum sources show this to be a widespread problem and currently dealer are replacing with th... Read more
MERCEDES-BENZ GLK350 (2011) - SERVICE BRAKES Sep 14, 2025
Incident date: Sep 11, 2025
Vehicle went in for repair of no power boost to brakes. Dealership replaced brake booster, no change. Dealership replaced vacuum pump, fixed issue. After 64 miles vacuum pump failed, no power brakes. Dealership replaced vacuum pump 2nd time said part was faulty from parts supplier. Problem was resolved. Around 100 miles later vacuum pump has failed for a 3rd time. Awaiting resolution.
MERCEDES-BENZ GLA 250 (2018) - POWER TRAIN Sep 14, 2025
Incident date: Jun 6, 2025
Transmission went out while driving the vehicle and left it stuck in the middle of the intersection we had to push it though traffic. It had no forward movement. Would only drive in reverse. No warning or anything just made a clunk and wouldn't move any further.
MERCEDES-BENZ GLA 250 (2018) - VEHICLE SPEED CONTROL Sep 14, 2025
Incident date: Jun 6, 2025
During a stop the car dives to the right. After removing the right rear tire the subframe is rusted and components are no longer connected to the sub frame
MERCEDES-BENZ E300 (2017) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Sep 13, 2025
Incident date: Sep 4, 2025
I was coming down a hill slowing down and when I hit a dip in the pavement the abs engaged and the car was shuttering and would not stop. It has happened a few times now on uneven surfaces like potholes or bumps in the road.
MERCEDES-BENZ CLA 250 (2020) - BACK OVER PREVENTION: WARNINGS Sep 12, 2025
Incident date: Apr 9, 2025
Ford has recalled vehicles that have back up camera issues. My back up camera image is upside down. My year was not included in the recall but has the same issue. I feel they should fix it for free.
MERCEDES-BENZ CLA 250 (2020) - SERVICE BRAKES Sep 12, 2025
Incident date: Apr 9, 2025
when going over roughts that are considered rough the abs braking system does not engage and I have multiple times of almost hitting the vehicle in front of me cause the abs are multiapplying but not stopping in a normal time, instead the distance is longer...this only happens on rough roads currently and not off roading but actual concrete/asphalt service/highway roads
MERCEDES-BENZ CLS63 (2012) - POWER TRAIN Sep 12, 2025
Incident date: Sep 9, 2025
No reverse in transmission and sporadic engagement and shifting in forward gears.
MERCEDES-BENZ GLE 350 4MATIC (2025) - SUSPENSION Sep 11, 2025
Incident date: Sep 9, 2025
I leased my Rivian on June 28th. Around July 21st, the vehicle started to drift to the left. On August 19th, my vehicle started to develop bump steer over uneven road surfaces. I brought my vehicle in for service on August 20th. From August 20th to now, my vehicle has had 3 alignments performed, none of them have been maintained spec. Attached are screenshots/pictures of the alignments. Betwee... Read more
MERCEDES-BENZ GLE 350 4MATIC (2025) - STEERING Sep 11, 2025
Incident date: Sep 9, 2025
I leased my Rivian on June 28th. Around July 21st, the vehicle started to drift to the left. On August 19th, my vehicle started to develop bump steer over uneven road surfaces. I brought my vehicle in for service on August 20th. From August 20th to now, my vehicle has had 3 alignments performed, none of them have been maintained spec. Attached are screenshots/pictures of the alignments. Betwee... Read more
MERCEDES-BENZ SPRINTER 2500 (2020) - ENGINE Sep 11, 2025
Incident date: Jun 19, 2025
Oil consumption
MERCEDES-BENZ C300 (2014) - UNKNOWN OR OTHER Sep 11, 2025
Incident date: Aug 31, 2025
Hybrid System Failure at 4,052 miles. HPCU replaced. Issues remain. Recommending replacement of hybrid battery. DTC codes: P1A9096, P0B3B00, P0A0A12 Dealership has all the maintenance records as this is still unresolved and vehicle remains there.
MERCEDES-BENZ GLB 250 (2023) - POWER TRAIN Sep 11, 2025
Incident date: May 19, 2025
My 2019 Jeep completely lost ALL power while driving. There is a clanking sound that no one can locate. There is a change in the way the care is driving as far as power and engine sounds louder than usual. On 9.8.25 my sev 4WD indicator light appeared. I have seen the recalls for ALL these issues I am having but, My VIN # is showing that my care is NOT on the recall list. WHY??? I have had ev... Read more
MERCEDES-BENZ CLK500 (2005) - UNKNOWN OR OTHER Sep 11, 2025
Incident date: Aug 29, 2025
The backup camera in my vehicle displays an inverted and distorted image, identical to the defect described in Ford’s existing recall. However, my vehicle has been excluded from that recall, and Ford has refused to repair the issue. This defect creates a significant safety hazard by impairing rear visibility and making backing up more dangerous. Because federal law requires a functional backup c... Read more
MERCEDES-BENZ GLC 350 E 4MATIC (2025) - STRUCTURE:BODY Sep 11, 2025
Incident date: Sep 11, 2025
While driving down a highway at 70mph, the keypad on the driver's door detached from the body and was hanging by wires. We had to pull over. We couldn't get it back in so we put the window down and had to zip tie it to the door frame, leaving the window down for our entire long trip. We were afraid it was going to fly off and hit the car behind us, causing damage and a safety hazard. We took t... Read more
MERCEDES-BENZ METRIS (2022) - POWER TRAIN:DRIVELINE:DRIVESHAFT Sep 10, 2025
Incident date: Sep 8, 2025
See attached document for complaint.
MERCEDES-BENZ S 580 (2022) - BACK OVER PREVENTION Sep 10, 2025
Incident date: Jul 3, 2025
See attached document for complaint.
MERCEDES-BENZ S 580 (2022) - FUEL/PROPULSION SYSTEM Sep 10, 2025
Incident date: Jul 3, 2025
Recently took my vehicle in to get the brakes check and inspected. Technician at Mercedes Benz noticed a fuel leak in the upper fuel line. We both thought was very odd because the vehicle only has 35k miles on it and the line is visibly in great condition. I did a little research and found that there was a recall for this exact issue. But it seems that my vin wasn’t in the recall. I contacted Me... Read more
MERCEDES-BENZ S 580 (2022) - BACK OVER PREVENTION Sep 10, 2025
Incident date: Jul 3, 2025
The contact owns a 2014 Ford Edge. The contact stated that while attempting to reverse, the rear-view camera displayed an upside-down image. Occasionally, the picture or the view was distorted. The vehicle was taken to a local dealer, where it was diagnosed, and the contact was informed that the camera was faulty and needed to be replaced. The vehicle was not repaired. The manufacturer was notifie... Read more
MERCEDES-BENZ S 580 (2022) - AIR BAGS Sep 10, 2025
Incident date: Aug 27, 2025
AIR BAGS DID NOT DEPLOY AT ALL. WAS AT COMPLET STOP AND HIT BY A VEHICLE THAT WAS AT A RAT OF SPEED OF 65MPH+ AND THEN WAS PUSHED INTO CAR AHEAD THAT WAS STOPPED( WAS "SANDWICHED").PASSENGER HAS EXTENSIVE INJURIES INCLUDING BUT NOT LIMITED TO BROKEN FACE BONES AND FRACTURED BACK. AIR BAGS NOT DEPLOYING HAS BEEN CONFERMED BY POLICE AND INSURANCE REPRESENTATIVES. NO WARNING LAMPS,MESSAGES OR OTHER S... Read more
Crash 2 injured
MERCEDES-BENZ S 580 (2022) - STRUCTURE:BODY Sep 10, 2025
Incident date: Aug 27, 2025
The upper part of the grill detached on my 2023 GMC Sierra 1500 while going 65mph on the higway. The part is about 4 inches wide by 6 ft long. People behind me in traffic were swerving and dodging to avoid hitting it. GM knows about this problem (see safety recall #N242490120), but the scope of the affected vehicles is incorrect, so my truck is not included. There were no signs that the part... Read more
MERCEDES-BENZ GLE 350 (2020) - SUSPENSION Sep 10, 2025
Incident date: Jul 4, 2025
Prior to July, 2010, I received a letter from Toyota stating my Tacoma Frame was recalled. I wouldn’t have known otherwise. I set up an appointment with the Orleans Toyota dealer and set up an appointment. They gave me a loaner and had my truck for two weeks. I thought my frame had been replaced. All this time went by and now my frame is dangerously rusted. Last year I spent $2500 getting it spo... Read more
MERCEDES-BENZ ML350 (2009) - VISIBILITY:REARVIEW MIRRORS/DEVICES Sep 10, 2025
Incident date: Sep 9, 2025
The contact owns a 2025 Toyota Rav4 Hybrid. The contact stated that the vehicle jerked abnormally while driving at slow speeds with the transmission shifting gear. Whenever the accelerator pedal was released, the vehicle jerked abnormally. Additionally, the rear-view digital mirror was inoperable. There was a black spot on the mirror. No warning lights were illuminated. The contact stated that an ... Read more
MERCEDES-BENZ C300 (2010) - BACK OVER PREVENTION Sep 10, 2025
Incident date: Sep 10, 2025
The contact owns a 2015 Ford F-250. The contact stated that while attempting to reverse, the rearview camera became inoperable. The contact stated that the rearview camera image appeared blank and occasionally distorted. The contact received notification of NHTSA Campaign Number: 25V270000 (Back Over Prevention); however, the part to do the recall repair was unavailable. The dealer was contacted. ... Read more
MERCEDES-BENZ C300 (2010) - STEERING Sep 10, 2025
Incident date: Sep 10, 2025
The contact owns a 2016 Chevrolet Colorado. The contact stated that while operating the vehicle, the power steering and traction control warning lights remained illuminated, and the steering wheel became difficult to turn in either direction. The cause of the failure was not yet determined. The manufacturer and local dealer were not yet notified of the failure. The failure mileage was 100,000.
MERCEDES-BENZ C300 (2010) - BACK OVER PREVENTION Sep 10, 2025
Incident date: Sep 10, 2025
The contact owns a 2012 Ford Expedition. The contact stated that the image displayed on the back over prevention screen was either upside down, distorted, static only, or completely black. The failure was intermittent. During the failure, the contact was able to restart the vehicle to fix the image; however, the fix was intermittent. The vehicle was not taken to the dealer. The vehicle was not dia... Read more
MERCEDES-BENZ C300 (2010) - BACK OVER PREVENTION Sep 10, 2025
Incident date: Sep 10, 2025
The contact owns a 2014 Ford Edge. The contact stated that the back over prevention camera intermittently failed to operate as needed. The contact stated that the failure was related to NHTSA Campaign Number: 25V572000 (Back Over Prevention); however, the VIN was not included. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the fa... Read more
MERCEDES-BENZ C300 (2010) - ENGINE Sep 10, 2025
Incident date: Sep 10, 2025
According to Ray Skillman Southside Kia, located in Greenwood, Indiana on [XXX], the “exhaust engine lock pin” broke inside the engine causing metal to shear inside the engine causing engine failure and needing engine replacement. Prior to this diagnosis the car was stalling during running in the middle of traffic potentially causing an accident or collision with other vehicles. This is a know... Read more
MERCEDES-BENZ C300 (2010) - AIR BAGS Sep 10, 2025
Incident date: Sep 10, 2025
Due to the corrosion in the rear subframe both side of lower control arms snapped the tires to the car are wearing out due to the corrosion in rear subframe and it’s was also hitting my gas tank if I was to go over any holes which can cause a bigger issue
MERCEDES-BENZ AMG SL55 (2022) - POWER TRAIN Sep 10, 2025
Incident date: Sep 6, 2002
SHIFT TO PARK WARNING. VEHICLE WILL NOT POWER DOWN.
MERCEDES-BENZ AMG SL55 (2022) - ELECTRICAL SYSTEM Sep 10, 2025
Incident date: Sep 6, 2002
SHIFT TO PARK WARNING. VEHICLE WILL NOT POWER DOWN.
MERCEDES-BENZ ML350 (2013) - POWER TRAIN Sep 10, 2025
Incident date: Aug 17, 2025
Frequently when shutting off my Blazer, I will get an alert that the vehicle is not in park. I have to squeeze and jiggle the shifter in order to get the alert to go away. On several occasions, when I have turned the engine on and back off again without ever touch the gear shifter, I will get the same alert that the vehicle is not in park. If the issue is not just the sensor/switch, this could mea... Read more
MERCEDES-BENZ GLE 450 (2024) - STRUCTURE Sep 10, 2025
Incident date: May 19, 2025
The contact owns a 2013 Ford Explorer. The contact received notification of NHTSA Campaign Number: 24V031000 (Structure); however, the part to do the recall repair was not yet available. The contact stated that while driving on the highway at an undisclosed speed, the driver's side windshield exterior A-pillar trim separated from the vehicle. The vehicle was taken to the dealer, where it was inspe... Read more
MERCEDES-BENZ GLE 450 (2024) - AIR BAGS Sep 10, 2025
Incident date: May 19, 2025
See attached document for complaint.
Crash
MERCEDES-BENZ GLE 450 (2024) - POWER TRAIN Sep 10, 2025
Incident date: May 19, 2025
The contact owns a 2017 Ford Escape. The contact stated that while driving approximately 60 MPH, the vehicle independently downshifted and decelerated while the accelerator pedal was depressed. No warning light was illuminated. The contact pulled over to the shoulder of the road and hitchhiked to her destination. In addition, while the vehicle was being lifted to be towed, a transmission fluid lea... Read more
MERCEDES-BENZ GL550 (2016) - ELECTRICAL SYSTEM Sep 9, 2025
Incident date: Sep 8, 2025
Rear backup camera has inverted picture and sometimes blank picture. I see recalls for newer Edge models with same problem but not the 2011. Second issue: sometimes the door ajar light is displayed on dash when doors are closed. Usually indicates driver door. Close several times and then it will finally work again. Has caused battery to run down in past if not caught before leaving vehicle. This ... Read more
MERCEDES-BENZ GLE 350 (2020) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Sep 8, 2025
Incident date: Dec 31, 2023
Yesterday again my 2024 I7 x50 bmw suddenly engaged its auto brakes. I have been in communication with different dealers trying to repair this problem as it almost cause another accident. Luckily there was no cars behind me and there was no cars ahead of me. The cars door also would not close. I have video evidence of this
MERCEDES-BENZ EQS SUV 580 4MATIC (2025) - WHEELS Sep 8, 2025
Incident date: Sep 6, 2025
After only a few months of owning the car, my tire completely blew out on the freeway. I did not hit anything or run over anything and the service team mentioned there was nothing in the tire to make them believe this was a result of something that punctured the tire.
MERCEDES-BENZ GLA 250 (2019) - ELECTRICAL SYSTEM Sep 8, 2025
Incident date: Aug 4, 2025
LOSS OF POWER STEERING AND BRAKING ASSIST REDUCED. My spouse was driving our 2023 MDX approximately 45mph when she ran over a recessed manhole cover which created a bump. The MDX lossed power steering and brake performance reduced. The vehicle was very difficult to turn at that point. The car began to cycle through errors that would not clear until the car's engine could be stopped and restarted: ... Read more
MERCEDES-BENZ GLA 250 (2019) - SERVICE BRAKES Sep 8, 2025
Incident date: Aug 4, 2025
LOSS OF POWER STEERING AND BRAKING ASSIST REDUCED. My spouse was driving our 2023 MDX approximately 45mph when she ran over a recessed manhole cover which created a bump. The MDX lossed power steering and brake performance reduced. The vehicle was very difficult to turn at that point. The car began to cycle through errors that would not clear until the car's engine could be stopped and restarted: ... Read more
MERCEDES-BENZ E350 (2014) - ENGINE Sep 8, 2025
Incident date: Apr 15, 2025
Engine Coolant Control Valve sticking and causing the fan to run continuously. (P1098). Seems to be an issue with several people.
MERCEDES-BENZ GLC 300 (2023) - UNKNOWN OR OTHER Sep 7, 2025
Incident date: Sep 3, 2025
Bilateral manifold failure, high incident in 2019 vehicles. Stellantis should review for recall.
MERCEDES-BENZ E350 (2014) - ELECTRICAL SYSTEM Sep 7, 2025
Incident date: Sep 4, 2025
They extended to far have to pull back manually Suspension creeks and sometimes lowers by itself , Radio screen is completely black cannot access any features.
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