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 GLA 250 (2025) - VEHICLE SPEED CONTROL Mar 26, 2026
Incident date: Mar 26, 2026
I am experiencing intermittent loss of motive power. Without warning at highway speeds I get a flashing check engine light immediately before the loss of motive power occurs. Motive power can be restored by turning the ignition off and back on. However, this action also clears the check engine light and any fault codes that were set. I drive with a code reader in the car and have received a P030... Read more
MERCEDES-BENZ EQB 300 4MATIC (2023) - ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL Mar 26, 2026
Incident date: Mar 26, 2026
The contact owns a 2026 Ram 1500. The contact received notification of NHTSA Campaign Number: 26V059000 (Exterior Lighting, Electrical System); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that a 24-foot trailer was identified as a 48-foot trailer, which caused ... Read more
MERCEDES-BENZ EQB 300 4MATIC (2024) - ENGINE Mar 25, 2026
Incident date: Mar 25, 2026
We have already filed a report regarding multiple unresolved warranty defects that Ford Motor Company has refused to address for over a year. Among these is a recurring fuel pump failure—an issue that has now occurred multiple times. The most recent incident happened just a couple of weeks ago in the Twin Cities after being told by our dealer that there was not an issue or fix for the fuel pump ... Read more
MERCEDES-BENZ EQB 250+ (2023) - BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING Mar 25, 2026
Incident date: Mar 19, 2026
Rear camera wiring harness recall completed 11-21-25. Rear camera again intermittent black screen by end of February. Dealer says must be completely out, not intermittent before recall harness replaced again. Ever present safety danger to driver and passengers.
MERCEDES-BENZ E350 (2012) - SERVICE BRAKES, HYDRAULIC Mar 25, 2026
Incident date: Mar 6, 2026
The contact owns a 2026 Chevrolet Trax. The contact stated that while starting the vehicle, the message "Brake System Failure" was displayed. The contact turned off the vehicle, waited for a while, and then restarted the vehicle. After restarting the vehicle, the message "Steering System Not Engaged" was displayed. The contact turned off the vehicle. The vehicle was towed to the dealer, who inform... Read more
MERCEDES-BENZ GLC 300 (2019) - POWER TRAIN Mar 25, 2026
Incident date: May 1, 2025
The 10R80 transmission on the F150 has extremely erratic shifting, which occasionally results in delayed shifts or what feels like no acceleration when gas pedal is pressed. Turning left through oncoming traffic, I've had the transmission hesitate for moments before engaging, resulting in almost being hit by oncoming traffic. I've also had the delayed shifting AT SPEED cause the vehicle to tempor... Read more
MERCEDES-BENZ GLC 300 (2019) - ENGINE Mar 25, 2026
Incident date: May 1, 2025
My engine completely died, and a complete loss of propulsion happened. My safety was put at risk due to no power while on busy highway. This problem with L87 engines (6.2) has been reported extensively. The vehicle was inspected for GM Program # N252494000, NHTSA 25V74 for above issues and was inspected on 2025-08-28. Inspection passed, but the failure ultimatel happened on 2025-02-25. Dealer... Read more
MERCEDES-BENZ SPRINTER 2500 (2023) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Mar 24, 2026
Incident date: Aug 20, 2025
The contact owns a 2025 Chevrolet Equinox. The contact stated that the battery failed to continue charging while driving or while parked. Additionally, the door opened independently, the Automatic Emergency Braking system (AEB) failed, and while the brake pedal was depressed, there was a delay before the vehicle stopped. The vehicle was taken to the dealer, but the dealer was unable to duplicate t... Read more
MERCEDES-BENZ EQB 300 4MATIC (2023) - UNKNOWN OR OTHER Mar 24, 2026
Incident date: Mar 1, 2025
The service 4WD light is on in this vehicle. Upon taking it to my personal mechanic to fix the issue, it was determined that the code was associated with a recall. This recall did not include my VIN number but is a safety recall on other vehicles. When calling Jeep/Chrysler to determine my next steps, i was advised to bring the vehicle to a dealer as they could not accept anything from my personal... Read more
MERCEDES-BENZ E 450 (2019) - POWER TRAIN Mar 24, 2026
Incident date: Mar 22, 2026
My transmission unexpectedly jumps gears and down shifts. My car just stopped getting any sort of power on the highway. All this with my children in the car. I was able to pull over safely, but it was extremely scary. I put the truck in park and then put it in drive and it started driving again. My ford f150 has under 80,000 miles on it. In my opinion this is a huge safety concern. A wrench popped... Read more
MERCEDES-BENZ E 450 (2019) - FORWARD COLLISION AVOIDANCE: WARNINGS Mar 24, 2026
Incident date: Mar 22, 2026
On 12/4/25, I was pulling into a space in a parking deck, was approximately one quarter of the way into the spot and the vehicle suddenly accelerated and struck a cement wall. I did not have my feet on the pedals at the time and was going at approximately 5 miles per hour. The airbags did not deploy, and no automatic braking or warning systems engaged. As a result of the accident, I sustained thr... Read more
Crash
MERCEDES-BENZ E 450 (2019) - VEHICLE SPEED CONTROL Mar 24, 2026
Incident date: Mar 22, 2026
On 12/4/25, I was pulling into a space in a parking deck, was approximately one quarter of the way into the spot and the vehicle suddenly accelerated and struck a cement wall. I did not have my feet on the pedals at the time and was going at approximately 5 miles per hour. The airbags did not deploy, and no automatic braking or warning systems engaged. As a result of the accident, I sustained thr... Read more
Crash
MERCEDES-BENZ EQB 300 4MATIC (2023) - FUEL/PROPULSION SYSTEM Mar 24, 2026
Incident date: May 14, 2025
Manufacturer recall #24E12 (PCM software update) triggered a PO430:00-ED code (Catalyst System Efficiency Below Threshold - Bank 2) because the new software more strictly monitors the catalytic converter, causing it to detect previously ignored degradation. This reprogram scamming program makes community bothered by paying parts replacements more than 2K, even vehicle was fine before the recall. T... Read more
MERCEDES-BENZ GLE 400 E (2024) - ELECTRICAL SYSTEM Mar 24, 2026
Incident date: Mar 20, 2026
My 2020 Lincoln Aviator Grand Touring Plug‑In Hybrid has experienced multiple high‑voltage powertrain failures that create an immediate safety hazard. The vehicle has twice lost propulsion while driving, displaying “Powertrain Malfunction / Reduced Power” and “Service Engine Soon” before shutting down completely. During the first failure, the vehicle stopped in active traffic and would... Read more
MERCEDES-BENZ GLE 400 E (2024) - UNKNOWN OR OTHER Mar 24, 2026
Incident date: Mar 20, 2026
My vehicle is subject to a manufacturer’s recall that was issued well over a year ago. It is allegedly unsafe to use Level 3 charging on my vehicle due to a risk of the battery combusting. The manufacturer has not announced a fix or even issued a current expected arrival date for a fix.
MERCEDES-BENZ GLE 400 E (2024) - POWER TRAIN Mar 24, 2026
Incident date: Mar 20, 2026
The contact owns a 2022 Chevrolet Suburban. The contact stated that while driving 50 MPH, the transmission unexpectedly shifted to neutral(N) and the vehicle shut off. The driver was able to coast safely to the side of the road. The vehicle failed to restart. There were no warning lights illuminated. The vehicle was towed to the local dealer, where it was determined that the engine needed to be re... Read more
MERCEDES-BENZ C200 (2015) - ENGINE Mar 24, 2026
Incident date: Feb 14, 2026
Almost all of the 1.5T engines (L15BE) are having head gasket issue where the gasket slowly fails over time resulting in slow coolant loss and at one point sudden overheating causing block and head warping die to design flaw ( groove in between the cylinders resulting in lack of effective and enough surface area for the head gasket to seal the combustion chambers). It has been confirmed by Honda t... Read more
MERCEDES-BENZ ML350 (2009) - STEERING Mar 24, 2026
Incident date: Mar 16, 2026
The contact owns a 2017 Land Rover Range Rover Sport. The contact stated that while driving at various speeds, the front suspension made abnormal knocking sounds. The vehicle was taken to the dealer, where the contact was advised that there was no earlier availability. The vehicle was taken to European Customs, where the front control arms were replaced with OEM parts. The vehicle was repaired. Th... Read more
MERCEDES-BENZ EQB 250+ (2023) - ENGINE AND ENGINE COOLING Mar 23, 2026
Incident date: Mar 23, 2026
The contact owns a 2017 Honda Pilot. The contact stated that while driving at an undisclosed speed, there was an abnormal tapping sound coming from the engine, and the vehicle failed to accelerate as intended while depressing the accelerator pedal. Several unknown warning lights were illuminated. The vehicle was pulled over to the side of the road, and the vehicle was towed to the dealer. The cont... Read more
MERCEDES-BENZ EQB 300 4MATIC (2023) - ENGINE Mar 23, 2026
Incident date: Feb 6, 2026
When accelerating, the car feels stuck to gear up. After 2 seconds of loud revving, it would switch and have a prominent jerk motion that it finally switched gears. There have been times the car wouldn't go past 30 mph, stuck at the gear making a loud noise. This is dangerous! There's absolutely no way I can get on the freeway never getting past 30ish mph. I checked recalls for this vehicle and th... Read more
MERCEDES-BENZ GLC 300 (2025) - SUSPENSION Mar 23, 2026
Incident date: Mar 18, 2026
I am filing a complaint regarding the frame manufactured by Lippert Components on my 2021 Grand Design Solitude 380FL (VIN [XXX] ). Lippert is the OEM supplier of the frame and has been directly involved in inspection and repair of ongoing structural failures. The unit has experienced repeated structural failures, including frame flex, broken welds, cracking of the main I-beam rails above both ax... Read more
MERCEDES-BENZ GLS 450 (2020) - UNKNOWN OR OTHER Mar 22, 2026
Incident date: Mar 22, 2026
Oil cooler lines are leaking oil. A known GM issue with many owner complaints online. Transmission issues. Motor issues. electrical issues. brake issues. These particular trucks have many issues and nobody is taking responsibility for the issues.
MERCEDES-BENZ C200 (2015) - POWER TRAIN Mar 22, 2026
Incident date: Mar 1, 2023
Out of nowhere and driving this morning, my engine reduced power came on. Then I started losing power in the car then it died on me once out of nowhere. I managed to make it home an hour and a half later, but that could’ve got me killed stopped by AutoZone since dealerships closed today and it tells me that it’s code P228C, P0089 fuel pump. And then last night my emergency service calling came... Read more
MERCEDES-BENZ GLB 250 (2020) - ENGINE Mar 21, 2026
Incident date: Mar 21, 2026
Vehicle: 2019 Jeep Grand Cherokee Engine: 3.6L V6 (Pentastar) While driving on the highway, the vehicle experienced a sudden engine overheating condition, followed by a catastrophic failure of the coolant recovery tank. This failure created a serious safety hazard and appears to be the result of a known and well-documented head gasket defect in the 3.6L engine used in Jeep Grand Cherokees. While... Read more
MERCEDES-BENZ GLB 250 (2020) - ENGINE Mar 21, 2026
Incident date: Mar 21, 2026
Driving on busy highway with one passenger. Vehicle began losing power and acceleration, but no warning lights came on. Kept driving for 20 miles and oil warning light came on, but temp vuage registered fine. I parked, checked fluid amounts, and oil was extremely low (even though it had been checked the week prior and was full). Put 2 quarts in, started vehicle and warning lights went off. Procee... Read more
MERCEDES-BENZ EQB 300 4MATIC (2023) - ENGINE Mar 21, 2026
Incident date: Mar 21, 2026
At a stoplight vehicle turned off and gave a battery light and vehicle lost all power and placed vehicle in park. A warning message came up very quickly about something wrong with the auto start/stop system on display. Vehicle remained off until after opening door and pressing engine start stop button multiple times along with depressing and releasing brake pedal multiple times. This occurred the ... Read more
MERCEDES-BENZ EQB 300 4MATIC (2023) - ELECTRICAL SYSTEM Mar 21, 2026
Incident date: Mar 21, 2026
At a stoplight vehicle turned off and gave a battery light and vehicle lost all power and placed vehicle in park. A warning message came up very quickly about something wrong with the auto start/stop system on display. Vehicle remained off until after opening door and pressing engine start stop button multiple times along with depressing and releasing brake pedal multiple times. This occurred the ... Read more
MERCEDES-BENZ CLA250 (2014) - FUEL/PROPULSION SYSTEM Mar 21, 2026
Incident date: Jan 1, 2026
Loud clicking from both sides of the front CV joint. Dealer says there is nothing they can do but know of the problem. Says not to drive it as much.
MERCEDES-BENZ EQB 300 4MATIC (2022) - STEERING Mar 21, 2026
Incident date: Mar 20, 2026
Loud clicking from both sides of the front CV joint. Dealer says there is nothing they can do but know of the problem. Says not to drive it as much.
MERCEDES-BENZ EQB 300 4MATIC (2022) - VISIBILITY/WIPER Mar 21, 2026
Incident date: Mar 20, 2026
Rear drivers side window shattered without any incident or accident. Possibly due to extreme cold but it was not witnessed and truck was parked in driveway.
MERCEDES-BENZ EQS 450 4MATIC (2023) - POWER TRAIN Mar 21, 2026
Incident date: Mar 21, 2026
While driving, the transmission deaccelerated into first gear while going 65 mph.
MERCEDES-BENZ EQS 450+ (2023) - AIR BAGS Mar 21, 2026
Incident date: Jan 15, 2026
Car has a B1448 (ACTIVE) Passenger Occupant Detecting System (PODS) Circuit Fault Related to the passenger detecting pad in the front passenger seat problems started at 120,000 miles
MERCEDES-BENZ EQS 450+ (2023) - UNKNOWN OR OTHER Mar 21, 2026
Incident date: Jan 15, 2026
1. Panoramic sunroof 2. Sunroof exploded while parked sounding like a gun shot. 3. Dealer/Kia Customer Care has informed me this is a known issue. 4. Dealer said they looked at my car but never looked at it. I confirmed this with the service manager at University Kia in Waco Tx. He admitted to falsifying the paperwork, I had him redo the paperwork showing nothing was inspected. Now Kia won't look ... Read more
MERCEDES-BENZ EQS 450+ (2023) - ENGINE Mar 21, 2026
Incident date: Jan 15, 2026
Care recently became inoperable. The engine was knocking, then stalling and then inoperable. Checked Hyundai website to find Engine Recall describing exactly what my Hyundai was/is experiencing. I brought vehicle to Clay Cooley dealership (39444 Lyndon B Johnson Fwy, 75232) and explained that I see the recall on the Hyundai website describing what my vehicle is experiencing. After their servi... Read more
MERCEDES-BENZ C300 (2017) - ENGINE Mar 20, 2026
Incident date: Mar 20, 2026
The specific component or system has not fully failed. However, my vehicle is currently experiencing an intermittent check engine light condition, turning off and on, which was diagnosed at a Retailer producing code P0018 then at the dealership and produced code P0017. The codes relate to the engine control module (ECM) detects that the camshaft on is out of sync with the crankshaft resulting in m... Read more
MERCEDES-BENZ GLA 250 (2022) - VEHICLE SPEED CONTROL Mar 20, 2026
Incident date: Mar 20, 2026
Intermittent issue where info says brake failure/steering assist not working/limited speed to 43 mph. Very dangerous if you’re on the interstate. Becomes hard to steer, brakes don’t work, brakes start burning up. Have to carry tools with me to reset ecm. Very common problem with Silverado with 5.3 gas engine. Chevy needs to fix this issue before someone gets killed. I would give them my truck ... Read more
MERCEDES-BENZ SPRINTER 2500 (2024) - UNKNOWN OR OTHER Mar 20, 2026
Incident date: Mar 17, 2026
BLUETOOTH CONNECTION WITH PHONE KEEPS DISCONNECTING WHILE I'M DRIVING AND/OR USING MY PHONE FOR CALLS/MAPS/GUIDANCE. DEALERSHIP TELLS ME THEY CANNOT DO ANYTHING ABOUT IT. USB CONNECTION HELPS, BUT STILL DROPS. SAFETY ISSUE, CAUSES MAJOR DISTRACTIONS.
MERCEDES-BENZ E350 (2012) - ELECTRICAL SYSTEM Mar 20, 2026
Incident date: Mar 20, 2026
I have a 2016 Chevy volt. It had to be towed to a Chevy dealership because it will not drive. The BECM module has failed, as is apparently the case with so many volt owners. GM, as a result of lawsuits about this car, extended the warrantee to fix the issue, but my vin number is not included in the case. The gar is a brick, and there is no way to fix it now. GM doen't even replace these batte... Read more
MERCEDES-BENZ EQB 250+ (2023) - UNKNOWN OR OTHER Mar 19, 2026
Incident date: Feb 12, 2026
CVT transmission losing power
MERCEDES-BENZ EQB 250+ (2023) - TIRES Mar 19, 2026
Incident date: Feb 12, 2026
Two sets of Kumho Solus TA 31's (195/65 R15 91T) experienced rapid tread wear issues. The problem and safety issue has been confirmed by Fred Beans Kia of Mechanicsburg, PA, but with hassles to do so. I believe this matter actually effects consumers nationwide, which leads to additional high replacement costs as a result of product quality. Consumers are effected by not just the manufacturer, b... Read more
MERCEDES-BENZ GLC 300 (2023) - STEERING Mar 19, 2026
Incident date: Jan 9, 2023
My 2016 Colorado is experiencing the same loss of power steering issue that the 2015 models have which was recalled. The 2016 models need to be included. It started 2 years ago and will randomly cut in and out. I was unaware of the recall when it first occurred and I took it to the dealer and after inspection they said my battery was low and would fix it. It didn’t fix it. I also have a har... Read more
MERCEDES-BENZ EQB 300 4MATIC (2023) - FORWARD COLLISION AVOIDANCE: WARNINGS Mar 18, 2026
Incident date: Feb 27, 2026
Forward collision warning systems check error light hard braking occurred and scared the pee out of me. Camera blockage obstruction error
MERCEDES-BENZ EQB 300 4MATIC (2023) - POWER TRAIN Mar 18, 2026
Incident date: Feb 27, 2026
The contact owns a 2022 Ford F-150. The contact stated while driving 20 MPH and stopping at a stop sign, the vehicle decelerated and downshifted from 4th to 1st gear. A clunking sound was coming from the vehicle and increased over time. No warning light was illuminated. The dealer was notified of the failure and informed the contact that a diagnostic test needed to be performed to identify the cau... Read more
MERCEDES-BENZ EQB 300 4MATIC (2023) - FUEL/PROPULSION SYSTEM Mar 18, 2026
Incident date: Feb 27, 2026
My car shuts off during long drives and carries the same behaviors of a car with a failing fuel pump.
MERCEDES-BENZ SPRINTER 2500 (2019) - BACK OVER PREVENTION: WARNINGS Mar 18, 2026
Incident date: Mar 15, 2026
On December 27, 2025, while using the vehicle’s Automated Park Assistant feature to reverse into my assigned parking space in my enclosed residential garage, my 2025 BMW X6 failed to detect a fixed concrete structural column directly in its path. Rather than braking or alerting me (the driver) to the obstacle, the vehicle accelerated into the column, causing rear bumper damage. No warning was is... Read more
Crash
MERCEDES-BENZ GLC 300 (2023) - ENGINE Mar 18, 2026
Incident date: Mar 18, 2026
My 2019 Mercedes-Benz Sprinter 170 High Roof caught fire suddenly and without warning. The vehicle was in its original condition and had not been modified in any way. The fire escalated quickly and resulted in a total loss. The cause of the fire is unknown. This incident raises serious safety concerns.
Fire
MERCEDES-BENZ GLC 300 (2023) - VISIBILITY Mar 18, 2026
Incident date: Mar 18, 2026
The contact owns a 2021 Ram 1500. The contact stated that while driving at 10 MPH, there was an abnormally loud sound coming from the vehicle. The vehicle was parked, and while inspecting the exterior of the vehicle, the contact became aware that the driver's side rear glass had fractured. The contact stated that the driver’s side rear glass fractured without impact. The vehicle was taken to Saf... Read more
MERCEDES-BENZ GLK250 (2013) - STRUCTURE Mar 18, 2026
Incident date: Mar 5, 2026
The contact owns a 2015 Ford Explorer. The contact stated while attempting to reverse(R), the rear-view camera became inoperable. The contact stated that the rear-view camera failed to function properly and intermittently operated as needed. The contact received notification of NHTSA Campaign Numbers: 25V695000 (Back Over Prevention) and 24V031000 (Structure); however, parts for the recall repairs... Read more
MERCEDES-BENZ AMG GLC63 (2021) - ENGINE Mar 18, 2026
Incident date: Dec 5, 2023
This car has major oil consumption that affects the engine and catalytic converter. This can cause engine damage and stalls in driving that affect safety on the roads because the car doesn't accelerate properly. There were no warning signals to indicate this being a problem with the car, especially at purchase. This car will get an oil change and in less than a week, the oil is gone and bone dry.
MERCEDES-BENZ AMG GLC63 (2021) - SERVICE BRAKES Mar 18, 2026
Incident date: Dec 5, 2023
I am writing to report a serious safety concern related to a recent over-the-air software update for my 2025 Volvo XC90. On March 10, 2026, I was prompted to install a software update and scheduled it to complete overnight. The following morning, the vehicle interface indicated that the update had been successfully completed. Additionally, during a routine service visit on March 12, 2026, dealers... Read more
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