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 ML350 (2012) - UNKNOWN OR OTHER Jul 13, 2026
Incident date: Jun 22, 2026
I am writing to report two serious safety incidents involving my Tesla Model 3 Full Self-Driving (FSD). First Incident: On XXX at approximately 8:00 a.m., I was traveling on [XXX], with Full Self-Driving engaged. Without any warning, the vehicle suddenly steered to the right, struck a mailbox, broke the right-side mirror, continued traveling for approximately 10 yards, and then came to a complete... Read more
MERCEDES-BENZ ML350 (2012) - ENGINE Jul 13, 2026
Incident date: Jun 22, 2026
NHTSA Complaint Description — Kia Sportage Engine Stall While driving my 2020 Kia Sportage in mid‑June 2026 on I‑45 in Houston, TX, the vehicle suddenly stalled while I was driving, with no warning lights, messages, or symptoms beforehand. This created a dangerous situation because I was in active highway traffic and had to pull over immediately. My oil change was due on 06/02/2026, but ev... Read more
MERCEDES-BENZ ML350 (2012) - VISIBILITY/WIPER Jul 13, 2026
Incident date: Jun 22, 2026
Rear windshield exploded
MERCEDES-BENZ E 450 4MATIC (2020) - STEERING Jul 13, 2026
Incident date: Aug 19, 2024
I am reporting a severe, intermittent loss of Electronic Power Steering (EPS) assist on a 2022 Ram ProMaster cargo van at ~21,000 miles. The defect causes sudden drops in steering assistance and erratic wheel-jerking under heavy electrical loads during rapid, low-speed turns while parking.A professional dealer teardown and inspection at Dutch Miller Ram confirmed that environmental rainwater from ... Read more
MERCEDES-BENZ E 450 4MATIC (2020) - ENGINE Jul 13, 2026
Incident date: Aug 19, 2024
Honda accord 1.5L engine had a blown head gasket at 94,000 miles. Local mechanic has advised that this engine has been an issue with blowing head gaskets early. Took it to dealership and they confirmed head gasket leaking. Was driving on highway and car went into limp mode and all the dash lights came on and car lost acceleration.
MERCEDES-BENZ EQS 580 4MATIC (2023) - VEHICLE SPEED CONTROL Jul 10, 2026
Incident date: Apr 24, 2026
On five separate occasions, while turning onto a high-speed roadway and attempting to accelerate to the flow of traffic, the vehicle suddenly lost the ability to accelerate. Despite pressing the accelerator, the vehicle would not exceed approximately 35 mph and then began to decelerate. During both incidents, a "Check Hybrid System" warning appeared, and I was forced to quickly pull over to the si... Read more
MERCEDES-BENZ AMG GLE53 (2022) - ELECTRICAL SYSTEM Jul 9, 2026
Incident date: Apr 3, 2026
The vehicle caught fire earlier morning of 7/9/2026. It was sitting in front of house unoccupied. The alarm went off twice which pressing the key fob shut it off until the third time when the alarm would continue until it died down. I went to my door to check and noticed the car was on fire.
Fire
MERCEDES-BENZ C 300 (2024) - COMMUNICATION Jul 9, 2026
Incident date: Jul 9, 2026
See attached document for complaint.
MERCEDES-BENZ SPRINTER 3500 (2019) - ENGINE Jul 8, 2026
Incident date: Jun 4, 2026
This vehicle has been a lemon ever since we purchased it new. To start the 3rd brake light would always leak during rain and ruined the headliner took it back to andy mohr ford were we purchased approx 25 times for this issue. Then we have had oil leaks about a year after purchase and it still leaks. Third the fender wells are rusting. And also all the lights on the dash are lit because the com... Read more
MERCEDES-BENZ SPRINTER 3500 (2019) - ELECTRICAL SYSTEM Jul 8, 2026
Incident date: Jun 4, 2026
This vehicle has been a lemon ever since we purchased it new. To start the 3rd brake light would always leak during rain and ruined the headliner took it back to andy mohr ford were we purchased approx 25 times for this issue. Then we have had oil leaks about a year after purchase and it still leaks. Third the fender wells are rusting. And also all the lights on the dash are lit because the com... Read more
MERCEDES-BENZ SPRINTER 3500 (2019) - SERVICE BRAKES Jul 8, 2026
Incident date: Jun 4, 2026
The transmission has failed twice while the vehicle was in motion, causing loss of gear control and, on one occasion, loss of parking brake function. Incident 1 — March 24, 2026: While driving on the highway, the transmission failed and the vehicle entered a "safety mode." The vehicle was in dealer service for 8 days at Findlay Land Rover. Incident 2 — July 4, 2026, approximately 9:55 AM, at 6... Read more
MERCEDES-BENZ GLC 300 4MATIC (2024) - SEAT BELTS Jul 8, 2026
Incident date: Jul 7, 2026
The contact owns a 2011 Honda Pilot. The contact stated that while parked, the front driver-side seat belt retractor failed to retract as intended. The contact related the failure to NHTSA Campaign Number: 11V468000 (Seat Belts). The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately ... Read more
MERCEDES-BENZ EQE 350+ (2023) - ELECTRICAL SYSTEM Jul 8, 2026
Incident date: Jun 18, 2026
Dead Battery. The Telematics Bix Module (TBM) is failing to properly shut off when the car is parked. Therefore it induces a parasitic drain on the battery. We have had the battery replaced by the dealer. This problem is known to affect 2022-2025 models.
MERCEDES-BENZ E350 (2014) - UNKNOWN OR OTHER Jul 8, 2026
Incident date: Jul 6, 2026
After turning the car on, engaging reverse, and then retuning back to park (driver stepped out of vehicle once in park) the vehicle reversed 60 feet on its on through a parking lot with 2 children inside of the car (disengaged from park on its own while vehicle was running). The vehicle was ultimately stopped by a tree with damage to the tailgate and rear. The gear shift selector remained in park ... Read more
Crash
MERCEDES-BENZ E350 (2014) - POWER TRAIN Jul 8, 2026
Incident date: Jul 6, 2026
After turning the car on, engaging reverse, and then retuning back to park (driver stepped out of vehicle once in park) the vehicle reversed 60 feet on its on through a parking lot with 2 children inside of the car (disengaged from park on its own while vehicle was running). The vehicle was ultimately stopped by a tree with damage to the tailgate and rear. The gear shift selector remained in park ... Read more
Crash
MERCEDES-BENZ E350 (2014) - EQUIPMENT:MECHANICAL:ACCESSORY SCISSOR/SCREW/BOTTLE JACK/LIFT Jul 8, 2026
Incident date: Jul 6, 2026
I used the jack to lift the car, back almost a year ago, the jack failed and fall on me with the car almost killed me, it was rated at 3 ton but it couldn't handle one side of the car which is 1 ton, it made several damages to the car as well I have videos of how it is failed
1 injured
MERCEDES-BENZ GLE 350 (2020) - UNKNOWN OR OTHER Jul 6, 2026
Incident date: Jun 12, 2026
PRIORITY COMPLAINT: MANUFACTURER RECALL OBSTRUCTION & COERCIVE SAFETY WAIVER INDUCEMENT. My vehicle is actively subject to NHTSA Campaign 26V073 for a severe high-voltage battery defect causing an immediate fire hazard while parked or operating. Because the manufacturer has no immediate remedy available, I filed an administrative buyback request due to the extreme danger of driving the car. Me... Read more
MERCEDES-BENZ EQB 350 4MATIC (2022) - ENGINE Jul 6, 2026
Incident date: Jun 25, 2026
I bought my 2019 BMW X3 late 2025 before Christmas. The Carfax was fine and there were no open recalls on the vehicle. The vehicle had been serviced regularly at BMW facilities. Our family mechanic looked at the vehicle before I bought it and performed some basic diagnostics. The vehicle appeared fine. There were no error codes and all of the fluids were topped off. I don't know if the issues with... Read more
MERCEDES-BENZ EQB 350 4MATIC (2022) - ELECTRICAL SYSTEM Jul 6, 2026
Incident date: Jun 25, 2026
Ford has had this recall open since October of last year. My car has a faulty backup camera that is not working. It’s been 9 months since it came out and there still no forward motion except for mustangs for this recall to be fixed.
MERCEDES-BENZ GLS 450 (2024) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Jul 6, 2026
Incident date: Jun 22, 2026
I have had multiple times where my car kicks in the automatic emergency brake because it things I’m about to hit something. All those instances that it has happened, I was not about to hit something and the car short stops and stops in the middle of the street which is so dangerous because then I quickly have to start my car so that someone doesn’t crash into me since I’m stopped in middle o... Read more
MERCEDES-BENZ GLS 550 (2018) - FUEL/PROPULSION SYSTEM Jul 6, 2026
Incident date: May 24, 2026
7/5/2026. Driving home on the highway the Jeep went into limp mode and shut down. The Fault flashed on the screen for about 15 seconds (Throttle Body Falut) Problem is there is no warning when it happens. It just shuts down. This creates a "REALLY SERIOUS HAZZARD" This time it did register a fault on the computer and we were able to pull it off the reader. The Fault reads as follows: POO... Read more
MERCEDES-BENZ EQE 350+ (2024) - POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE) Jul 6, 2026
Incident date: Jul 6, 2026
Took to dealer they informed us the put motor needs to be replaced. There have been recalls for this however ours has not been recalled.
MERCEDES-BENZ S 560 4MATIC (2019) - UNKNOWN OR OTHER Jul 6, 2026
Incident date: May 5, 2026
The vehicle experiences recurring, uncommanded high-speed steering "lurches" where the Lane Keep Assist (LKA) system initiates aggressive, sudden steering inputs at highway speeds (65+ mph). These inputs force the vehicle out of its lane and require immediate, significant manual driver counter-steering to prevent collisions. These events occur without warning, despite no perceived environmental tr... Read more
MERCEDES-BENZ GLE 350 4MATIC (2026) - AIR BAGS Jul 4, 2026
Incident date: Jul 4, 2026
My car horn stopped working. The dealership said the clock spring (steering roll connector) component has failed, confirmed by the resulting complete loss of the horn function. The dealership did not communicate the fact that my drivers airbag would not function properly in an accident. I couldn’t afford the repair at the time, putting my life in danger should an accident occur. Returning to the... Read more
MERCEDES-BENZ GLE 350 4MATIC (2026) - ELECTRICAL SYSTEM Jul 4, 2026
Incident date: Jul 4, 2026
My car horn stopped working. The dealership said the clock spring (steering roll connector) component has failed, confirmed by the resulting complete loss of the horn function. The dealership did not communicate the fact that my drivers airbag would not function properly in an accident. I couldn’t afford the repair at the time, putting my life in danger should an accident occur. Returning to the... Read more
MERCEDES-BENZ SPRINTER 2500 (2023) - FORWARD COLLISION AVOIDANCE: WARNINGS Jul 3, 2026
Incident date: Jan 19, 2026
I am reporting a severe safety defect regarding the sudden, unprovoked failure of the AcuraWatch driver-assist camera system (affecting LKAS, ADAS, and the Collision Mitigation Braking System), which directly and unexpectedly alters the vehicle’s powertrain and driving dynamics without driver input. While driving, the front windshield monocular camera module experienced an internal electronic fa... Read more
MERCEDES-BENZ GLE 350 4MATIC (2024) - ELECTRICAL SYSTEM Jul 3, 2026
Incident date: Mar 1, 2026
This recall appointment does not take 2 hours to complete. The dealer quoted me 1-2 days with an inability to offer a loaner vehicle. Several Leaf owners have completed the recall appointment and subsequently been left stranded because the car went into an undrivable mode leaving the owner stranded and incurring towing and rental fees for weeks without resolution. Nissan Consumer Affairs has d... Read more
MERCEDES-BENZ GLE 350 4MATIC (2024) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Jul 3, 2026
Incident date: May 1, 2026
Automatic emergency braking activated on three separate occasions when there weren’t any reasons for it to engage, additionally if there were any cars behind me I would have been rear ended since they would not have anticipated me stopping so suddenly.
MERCEDES-BENZ GLC 300 (2022) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Jul 3, 2026
Incident date: Jun 27, 2026
While attempting to park in my driveway, the vehicle experienced a complete loss of braking. The brake pedal did not stop the vehicle, and pressing the electronic parking brake switch had no effect. The vehicle continued forward and crashed through my closed garage door. The only reason it stopped was because it struck another vehicle parked inside my garage. That impact pushed the parked vehicle ... Read more
Crash
MERCEDES-BENZ GLC 300 (2022) - ELECTRICAL SYSTEM Jul 3, 2026
Incident date: Jun 27, 2026
While attempting to park in my driveway, the vehicle experienced a complete loss of braking. The brake pedal did not stop the vehicle, and pressing the electronic parking brake switch had no effect. The vehicle continued forward and crashed through my closed garage door. The only reason it stopped was because it struck another vehicle parked inside my garage. That impact pushed the parked vehicle ... Read more
Crash
MERCEDES-BENZ GLC 300 (2022) - SERVICE BRAKES Jul 3, 2026
Incident date: Jun 27, 2026
While attempting to park in my driveway, the vehicle experienced a complete loss of braking. The brake pedal did not stop the vehicle, and pressing the electronic parking brake switch had no effect. The vehicle continued forward and crashed through my closed garage door. The only reason it stopped was because it struck another vehicle parked inside my garage. That impact pushed the parked vehicle ... Read more
Crash
MERCEDES-BENZ GLA 250 (2018) - ELECTRICAL SYSTEM Jul 2, 2026
Incident date: Jul 2, 2026
EPS (Electronic Power Steering) failed while driving. Red steering wheel with exclamation point lights up on dash and loss of steering. Local dealership blamed it on low mileage and lots of city driving when I called them about repairs. They are a week out or more just to diagnose the issue. It has just over 95k miles.
MERCEDES-BENZ GLA 250 (2018) - STEERING Jul 2, 2026
Incident date: Jul 2, 2026
EPS (Electronic Power Steering) failed while driving. Red steering wheel with exclamation point lights up on dash and loss of steering. Local dealership blamed it on low mileage and lots of city driving when I called them about repairs. They are a week out or more just to diagnose the issue. It has just over 95k miles.
MERCEDES-BENZ AMG GLS63 (2017) - UNKNOWN OR OTHER Jul 2, 2026
Incident date: Jun 1, 2026
My new 2026 Nissan pathfinder does not support voice to text and continues to cut off responses. Nissan has been no help with solving the problem and this poses a safety problem encouraging drivers to grab and looks at their phones.
MERCEDES-BENZ GLC 350 E 4MATIC (2025) - ELECTRONIC STABILITY CONTROL (ESC) Jul 2, 2026
Incident date: Apr 30, 2026
The contact owns a 2017 Ram 1500. The contact stated that the ABS, ESC, and cruise control warning lights were illuminated and became inoperable. While depressing the brake pedal, the braking distance became extended. The failure made the vehicle difficult and unsafe to drive in inclement weather. The vehicle was taken to a certified mechanic who diagnosed the vehicle and determined that the hydra... Read more
MERCEDES-BENZ AMG GLC43 (2021) - UNKNOWN OR OTHER Jul 2, 2026
Incident date: Jun 10, 2026
Truck shut off and would not turn back on. Negative battery cable so hot it burned skin off. Would not start, tried to start clicking sound, radio blipped for a moment.
MERCEDES-BENZ AMG GLC43 (2021) - STEERING Jul 2, 2026
Incident date: Jun 10, 2026
Truck shut off and would not turn back on. Negative battery cable so hot it burned skin off. Would not start, tried to start clicking sound, radio blipped for a moment.
MERCEDES-BENZ SPRINTER 3500 (2023) - ELECTRICAL SYSTEM Jul 2, 2026
Incident date: Oct 2, 2024
See attached document for complaint.
MERCEDES-BENZ SPRINTER 3500 (2023) - BACK OVER PREVENTION Jul 2, 2026
Incident date: Feb 2, 2025
The contact owns a 2016 Ford Escape. The contact received notification of NHTSA Campaign Number: 25V695000 (Back Over Prevention). The rearview camera was turning on and off, but the vehicle became inoperable. There were no warning lights illuminated. The local dealer was contacted and informed the contact that parts were only available for Ford Mustang vehicles. The vehicle was not diagnosed or r... Read more
MERCEDES-BENZ SPRINTER 3500 (2023) - FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP Jul 2, 2026
Incident date: Feb 2, 2025
See attached document for complaint.
MERCEDES-BENZ C 300 (2020) - STEERING Jul 1, 2026
Incident date: Jul 1, 2026
At approximately 50 mph the steering sticks and is not smooth. Driver must maintain center by controlling the wheel as it feels stiff then clicks. Safety concern.
MERCEDES-BENZ GLE 450E 4MATIC (2025) - SERVICE BRAKES Jul 1, 2026
Incident date: Dec 4, 2025
Un-Intended Accelerations, the accelerator pedals either stocked, jammed in the Carpet, Triggered Un-Intended Acceleration due to Safety Use cases not designed correctly Once Triggered the un-intended acceleration the brake system is not working •Make: Toyota •Model: Camry •Year: 2026 •VIN: [XXX] On Sunday, [XXX], at approximately [XXX], I operated the subject vehicle (2028 Toyota Camry... Read more
Crash 1 injured
MERCEDES-BENZ GLE 450E 4MATIC (2025) - POWER TRAIN Jul 1, 2026
Incident date: Dec 4, 2025
The contact owns a 2017 Ford F-150. The contact received notification of NHTSA Campaign Number: 26V237000 (Power Train); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that while driving at an undisclosed speed, the vehicle made an abnormal sound and the RPM... Read more
MERCEDES-BENZ C 300 (2019) - ELECTRICAL SYSTEM Jul 1, 2026
Incident date: Jun 23, 2026
There is a known urgent recall with no remedy after 1 month to over 1 million vehicles. Crystar, Mopar, and FCA have done nothing to update owners on when repairs can be made. The website to "Request to be notified when parts become available" does not work.
MERCEDES-BENZ C 300 (2019) - POWER TRAIN Jul 1, 2026
Incident date: Jun 23, 2026
Issue Description: The vehicle experienced a failure of the Dynamic Fuel Management (DFM) system, resulting in a collapsed lifter. This caused a cylinder misfire and a sudden loss of engine power while driving at highway speeds. Safety Concern: While traveling at highway speeds, the sudden misfire and loss of power created a dangerous condition. The vehicle could not maintain speed or accelera... Read more
MERCEDES-BENZ S 500 (2022) - ELECTRICAL SYSTEM Jul 1, 2026
Incident date: Jun 25, 2026
Volkswagen corporate deployed a mandatory over-the-air (OTA) software update to the MIB3 infotainment system. The update failed mid-installation, entirely bricking the J794 information module. This failure completely disabled vital driver information systems, including the digital dash compass, all audio alerts, and driver notification tones while the vehicle is in motion. This represents an immed... Read more
MERCEDES-BENZ SPRINTER 3500 (2020) - SERVICE BRAKES, HYDRAULIC Jul 1, 2026
Incident date: Jul 1, 2025
The contact owns a 2016 Ram 1500. The contact stated that the brake, ABS, and the traction control warning lights were illuminated, and the cruise control was inoperable. The vehicle was taken to an independent mechanic, where it was diagnosed and it was determined that the ABS module had failed and needed to be replaced. The dealer was contacted for parts and informed that the part was on back or... Read more
MERCEDES-BENZ SPRINTER 3500 (2020) - UNKNOWN OR OTHER Jul 1, 2026
Incident date: Jul 1, 2025
I was on the highway doing 70 MPH with my family driving down I-40 through western NC (mountainous terrain) when my brakes went out and the vehicle went into limp mode. I was able to safely pull over thank God and then had my vehicle towed to the dealer. The dealer just informed me that a software update is needed, and not covered under warranty. There are multiple safety bulletins coming out for ... Read more
MERCEDES-BENZ SPRINTER 3500 (2020) - FORWARD COLLISION AVOIDANCE: WARNINGS Jul 1, 2026
Incident date: Jul 1, 2025
I was on the highway doing 70 MPH with my family driving down I-40 through western NC (mountainous terrain) when my brakes went out and the vehicle went into limp mode. I was able to safely pull over thank God and then had my vehicle towed to the dealer. The dealer just informed me that a software update is needed, and not covered under warranty. There are multiple safety bulletins coming out for ... Read more
MERCEDES-BENZ GLC 300 4MATIC (2023) - UNKNOWN OR OTHER Jul 1, 2026
Incident date: Jun 17, 2026
There are 2 antifreeze lines going to the back of the vehicle, they are to cool the 3rd row seats using air conditioning. Both lines were incorrectly designed so they have a repetitive failure rate of 100%. Both lines failed in March of 2025 and were replaced by Serra Nissan of Traverse City, MI. Both lines failed again and were confirmed by the dealer yesterday on 7-1-26. The first failure oc... Read more
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