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 E350 (2011) - ELECTRICAL SYSTEM Sep 26, 2025
Incident date: Sep 18, 2025
Cluster info not working as it should
MERCEDES-BENZ C 300 (2018) - POWER TRAIN Sep 26, 2025
Incident date: Sep 25, 2025
The contact owns a 2019 Ram Promaster 1500. The contact stated that while attempting to start the vehicle or while driving at various speeds, the gear shifter became stuck, with a rattling sound coming from the transmission. An independent mechanic was contacted. The vehicle was taken to the independent mechanic, where it was diagnosed and determined that the transmission needed to be inspected or... Read more
MERCEDES-BENZ EQB 300 4MATIC (2023) - SERVICE BRAKES Sep 26, 2025
Incident date: Aug 6, 2025
The brake system failed within 3 months of purchase of Cadillac Escalade. The mileage was 4,209 miles, when the incident occurred The vehicle was towed to Massey Cadillac, Authorised Service Partner (ASP) and diagnosed that 'DIAG BRAKE LIGHT C058A BREAK MASTER CYLINDER HAS INTERNAL FAULT'. They replaced the faulty part and the brake is working good now I was saved from a major accident, there ... Read more
MERCEDES-BENZ EQB 300 4MATIC (2023) - SERVICE BRAKES Sep 26, 2025
Incident date: Aug 6, 2025
The ABS is malfunctioning. It comes in and off. When the warning lights are on the Abs system is not working. It pops off which means it is working at that time.
MERCEDES-BENZ E 300 (2018) - ENGINE Sep 25, 2025
Incident date: Dec 15, 2023
Alternator causing engine stall also electrical issues
MERCEDES-BENZ E350 (2013) - ENGINE Sep 24, 2025
Incident date: Sep 24, 2025
The contact owns a 2022 Chevrolet Tahoe. The contact stated that while having a routine oil change at a local dealer, the contact was informed that the engine was blown. No warning light was illuminated. In addition, upon further notice, the contact's husband heard an abnormal clicking sound coming from under the hood. The vehicle was diagnosed, and determined that the engine needed to be replaced... Read more
MERCEDES-BENZ E350 (2013) - AIR BAGS Sep 24, 2025
Incident date: Sep 24, 2025
The contact owns a 2012 Volkswagen Passat. The contact received notification of NHTSA Campaign Number: 18V148000 (AIR BAGS); however, the part to do the recall repair was not yet available. The air bag warning light illuminated and remained illuminated. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manuf... Read more
MERCEDES-BENZ E350 (2010) - FUEL/PROPULSION SYSTEM Sep 24, 2025
Incident date: Sep 24, 2025
The vehicle randomly and dangerously stalls while driving at various speeds and locations. The vehicle will not restart until battery is disconnected and then reconnected. It then starts right up and runs fine until the next episode of stalling. This has been addressed by NHTSA campaign # 19V813 recall for bad fuel pump relay but my VIN # has not been included in this recall even though the vehicl... Read more
MERCEDES-BENZ C 300 (2020) - ENGINE Sep 24, 2025
Incident date: Sep 20, 2025
1. What component or system failed or malfunctioned, and is it available for inspection upon request? The low-pressure fuel pump (fuel delivery module) appears to be failing, consistent with Recall 25V-586 / Alfa Romeo Campaign 93C. This causes fuel starvation and loss of motive power. 2. How was your safety or the safety of others put at risk? The vehicle has experienced loss of motive power (L... Read more
MERCEDES-BENZ CLA 250 (2018) - TIRES:SIDEWALL Sep 24, 2025
Incident date: Aug 23, 2025
The tires were installed on 8.22.2025 and on the following Thursday, August 28, 2025, all of the tires had low pressure. I returned to the Orange City, FL Tire Kingdom per the managers' (Brittany) request and the mechanic filled all of the tires and said that they were not completely filled when they were installed. The following day, Friday, 8/29, I began my return trip to my home in North Car... Read more
MERCEDES-BENZ GLE 350 (2022) - AIR BAGS Sep 23, 2025
Incident date: Sep 14, 2025
My clock spring is no longer working, it made all the buttons on my steering wheel stop working and i am afraid the airbag will deploy at random since there was a recall on cla models 2015-2018. I own a Mercedes cla 250 2018 but it is not showing a recall on my specific vehicle. Not only that but they no longer sell just the clock spring for my car, im assuming because of the recall. I am scared t... Read more
MERCEDES-BENZ GLE 350 (2022) - ENGINE Sep 23, 2025
Incident date: Sep 14, 2025
Hairline crack developed in the accumulator housing of the transmission (mechatronic unit), leaking and leading to insufficient transmission oil pressure. There is loss of power to the wheels. Was never notified and on last inspection they told me it was my fault. Recall code 34J6. The only thing the service department did was update the software, the issue was that before the update it was alread... Read more
MERCEDES-BENZ EQE 350+ (2024) - UNKNOWN OR OTHER Sep 23, 2025
Incident date: Sep 20, 2025
Rear camera keeps blinking out. Multiple times when shifting into reverse.
MERCEDES-BENZ EQE 350+ (2024) - FUEL/PROPULSION SYSTEM Sep 23, 2025
Incident date: Sep 20, 2025
[XXX] [XXX] Phone: [XXX] Email: [XXX] [Date] National Highway Traffic Safety Administration Office of Defects Investigation (ODI) 1200 New Jersey Avenue, SE Washington, D.C. 20590 Subject: Safety Complaint Regarding 2020 GMC Yukon XL Denali – Repeated Engine Failures (VIN: [XXX] ) To Whom It May Concern: I am writing to formally file a safety complaint regarding my 2020 GMC Yukon XL Dena... Read more
MERCEDES-BENZ GLC 300 (2020) - ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR Sep 23, 2025
Incident date: Aug 15, 2025
The contact owns a 2021 Ram 1500. The contact stated that while driving at various speeds or while idling, the contact observed a clicking sound coming from the engine compartment. The vehicle was taken to an independent mechanic, where it was diagnosed and determined that the alternator was faulty. The contact was informed that the alternator needed to be replaced; however, the part was indefinit... Read more
MERCEDES-BENZ GLC 300 (2020) - ELECTRICAL SYSTEM Sep 23, 2025
Incident date: Aug 15, 2025
The contact owns a 2019 Jeep Compass. The contact stated that the U-Connect system touch screen had been engaging vehicle functions unintendedly. The contact stated that the system engaged the heating system, the braking mode system, and other unknown functions while driving. The message "Unable to Engage Service Brake Mode While Driving" was displayed. The dealer was notified of the failure, but ... Read more
MERCEDES-BENZ B 250E (2016) - SERVICE BRAKES, HYDRAULIC Sep 23, 2025
Incident date: Sep 21, 2025
The contact owns a 2018 Chevrolet Tahoe. The contact stated that while attempting to start the vehicle, the brake pedal had to be depressed very hard to start the vehicle. The contact stated that while depressing the accelerator pedal, the vehicle failed to respond as intended. A dealer was contacted. The vehicle was taken to the dealer where it was diagnosed and determined that the brake vacuum p... Read more
MERCEDES-BENZ E350 (2011) - LATCHES/LOCKS/LINKAGES:TRUNK LID:LOCK Sep 22, 2025
Incident date: Sep 22, 2025
The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that the vehicle failed to start. The vehicle was taken to the local dealer, where it was diagnosed and determined that the battery needed to be replaced. The vehicle was repaired on two occasions, but the failure persisted. While attempting to open the trunk, the trunk failed to open. The manufacturer was not contacted. The fail... Read more
MERCEDES-BENZ GLC 300 (2021) - ENGINE Sep 22, 2025
Incident date: Sep 22, 2025
I own a 2017 Ford Escape. Recently, my car issued a Engine Failure Service Now message. In inspecting the check engine code, it was discovered that coolant was intruding into the cyclinder(s.) Upon researching, this is a know problem to a series of Ford vehicles in a certain date range. It was learned that Ford knows about this problem, has not done any sort of recall or notification to owners... Read more
MERCEDES-BENZ ML350 (2011) - TIRES:SIDEWALL Sep 21, 2025
Incident date: Jul 1, 2025
225/45-R18 DOT(17/22) On September 6, 2025, I purchased a 2018 Audi A3 (VIN [VIN], 56,634 miles) delivered by Carvana. Within days, I had the vehicle inspected at multiple independent repair shops. Each shop documented that all four tires showed dry rot and cracking and advised immediate replacement due to risk of tire failure. On September 10, 2025, I contacted Carvana and followed their warrant... Read more
MERCEDES-BENZ ML350 (2009) - ELECTRICAL SYSTEM Sep 21, 2025
Incident date: Jun 1, 2022
Transmission problems
MERCEDES-BENZ C300 (2011) - EXTERIOR LIGHTING Sep 20, 2025
Incident date: Sep 20, 2025
The rubber stopper for the brake light switch on the brake pedal deteriorated and fell apart. This resulted in the brake lights remaining on constantly, cruise control being disabled, and low battery voltage.
MERCEDES-BENZ GLC300 (2016) - ENGINE Sep 20, 2025
Incident date: May 6, 2025
Since the day I bought my 2013 Edge I have had nothing but problems ranging from Backup Camera always has a distorted image, appears upside down or it will just be blank. For the last year I have had my car looked at, changed everything that could possibly be changed to now my car can be going down the road running 55-60 MPH and the car will just shut down and flash random warnings on the dash but... Read more
MERCEDES-BENZ S 580 (2021) - FUEL/PROPULSION SYSTEM Sep 20, 2025
Incident date: Sep 1, 2025
I HAVE THIS 2022 GMC TERRAIN WITH 19,000. MILES ON IT. IT IS OUT OF WARRANTY BY 2 MONTHS AND NOT YEARS OR MILES. ON 6-23-23 THE VEHICLE WAS BROUGHT TO NAPELTON GMC FOR A RECALLED FUEL PUMP FLOW MODULE. IT WAS FIXED AND THE RECALL WAS CLOSED. HOW EVER NOW 9-2-2025 WITH 19,000 MILES I AM EXPERICING THE SAME ISSUE AGAIN. IT WAS TOWED TO THE DEAL AND DIAGNOSED WITH THE SAME ISSUE. THIS TIME THEY ARE... Read more
MERCEDES-BENZ GLE 350 (2021) - VISIBILITY/WIPER Sep 19, 2025
Incident date: Apr 11, 2025
Very poor quality front windshield, very fragile. Breaks and chips off very fast even with small rocks which impairs visibility even after repairs leading to replacement of front windshield due to poor visibility especially glare from the sun. Vehicle now has a lots of rock chip damage making to a position to costly repair from $3000 to $5000
MERCEDES-BENZ C250 (2014) - FUEL/PROPULSION SYSTEM Sep 19, 2025
Incident date: Sep 8, 2025
FORD DESIGN FLAW IN 1.5 ECOBOOST ENGINE IN A 2018 ESCAPE WITH 91K MILES CAUSING WATER INTRUSION INTO CYLINDER WHICH CAUSES ENGINE TO RUN DANGEROUSLY BAD. FORD KNEW OF DESIGN FLAW BUT NEGLECTED ISSUE RECALL BUT DID ISSUE CSP 21N12 FORD WILL NOT ASSIST BECAUSE OF ENDING PROGRAM IN LATE 2022.
MERCEDES-BENZ E 400 (2018) - VEHICLE SPEED CONTROL Sep 19, 2025
Incident date: Sep 15, 2025
The car gave alert of "hybrid system failure" and showed a picture of a drained battery. After about 20 seconds, we were unable to drive over 30 mph. After about 30 more seconds, the car shut off and had to be jumped to work again. Luckily we were pulling over into a parking lot when it shut off, but were blocking the entrance. This is the 4th time this has happened in a couple of months since we ... Read more
MERCEDES-BENZ C300 (2015) - FUEL/PROPULSION SYSTEM Sep 19, 2025
Incident date: Sep 4, 2025
The car gave alert of "hybrid system failure" and showed a picture of a drained battery. After about 20 seconds, we were unable to drive over 30 mph. After about 30 more seconds, the car shut off and had to be jumped to work again. Luckily we were pulling over into a parking lot when it shut off, but were blocking the entrance. This is the 4th time this has happened in a couple of months since we ... Read more
MERCEDES-BENZ ML350 (2014) - POWER TRAIN Sep 19, 2025
Incident date: Oct 17, 2017
The contact owns a 2016 Ford Fusion. The contact initially received notification of NHTSA Campaign Number: 22V413000 (Power Train). The vehicle was taken to the dealer, and the recall repair was performed. Recently, the contact stated that upon starting the vehicle, the gear shifter failed to shift out of park(P), with the gear shift indicator on the instrument panel indicating that the vehicle wa... Read more
MERCEDES-BENZ ML350 (2014) - UNKNOWN OR OTHER Sep 19, 2025
Incident date: Oct 17, 2017
Unkown
MERCEDES-BENZ S 450 (2019) - ELECTRICAL SYSTEM Sep 19, 2025
Incident date: Sep 16, 2025
When i stepped on the gas after starting the car, my car suddenly accelerated and there this 25 mph warning popped up in my dashboard. After stepping my brake the car slowed down but I can still see the 25 mph on the dashboard.
MERCEDES-BENZ S 450 (2019) - ELECTRICAL SYSTEM Sep 19, 2025
Incident date: Sep 16, 2025
On multiple occasions, from 2023-2025 our vehicle has had issues where all the gauges and warning lights go off and vehicle stops and turns off regardless of driving conditions. Recently happened yesterday. The culprit is the can c bus connectors that Chrysler is using. They short out causing the issue and because so many systems codes get tripped after nearly a year of back and forth with deal... Read more
MERCEDES-BENZ E350 (2013) - FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Sep 18, 2025
Incident date: Sep 18, 2025
Collision Mitigation Braking System (CMBS) My 2019 Honda Odyssey slammed on the brakes while traveling 70+ MPH on a clear freeway. There was no warning and nothing in the road. I have also had issues with the braking warning light flashing for no reason while traveling down the roadway. I called the Honda dealership and inquired about the braking issues and was told unfortunately it can happe... Read more
MERCEDES-BENZ E350 (2013) - SERVICE BRAKES Sep 18, 2025
Incident date: Sep 18, 2025
Collision Mitigation Braking System (CMBS) My 2019 Honda Odyssey slammed on the brakes while traveling 70+ MPH on a clear freeway. There was no warning and nothing in the road. I have also had issues with the braking warning light flashing for no reason while traveling down the roadway. I called the Honda dealership and inquired about the braking issues and was told unfortunately it can happe... Read more
MERCEDES-BENZ E350 (2013) - UNKNOWN OR OTHER Sep 18, 2025
Incident date: Sep 18, 2025
Collision Mitigation Braking System (CMBS) My 2019 Honda Odyssey slammed on the brakes while traveling 70+ MPH on a clear freeway. There was no warning and nothing in the road. I have also had issues with the braking warning light flashing for no reason while traveling down the roadway. I called the Honda dealership and inquired about the braking issues and was told unfortunately it can happe... Read more
MERCEDES-BENZ C 300 (2019) - UNKNOWN OR OTHER Sep 18, 2025
Incident date: Aug 28, 2025
CV axle
MERCEDES-BENZ SPRINTER 2500 (2019) - VISIBILITY/WIPER Sep 17, 2025
Incident date: Aug 17, 2024
Was sitting in my car at the Dunkin’ Donuts when my rear window shattered. Nothing hit the window, no one hit me the window just shattered. Dunkin Donuts is looking at cameras to see what happened
MERCEDES-BENZ AMG GT55 (2025) - AIR BAGS Sep 16, 2025
Incident date: Sep 15, 2025
Was driving down parkway when came up on my exit it was hard to make the turn to even go up. The exit ramp the power steering light and the advanced track light and brake system. Light all came on flashing across the message screen one after another. Thank god I was able to get vehicle pulled over to shoulder and had it towed home. Also needs airbags replaced due to recall! I have contacted two lo... Read more
MERCEDES-BENZ AMG GT63 (2026) - ELECTRICAL SYSTEM Sep 16, 2025
Incident date: Aug 21, 2025
I am writing to you today regarding a persistent issue I'm experiencing with my 2017 Kia Forte. On several occasions, while driving at various speeds and coming to a stop, the vehicle has stalled. Each time, I was able to restart the vehicle after the stall. I took the car to an independent mechanic, who discovered debris from the skirt in the oil and informed me that the engine would need to be ... Read more
MERCEDES-BENZ E350 (2014) - FORWARD COLLISION AVOIDANCE: WARNINGS Sep 16, 2025
Incident date: Sep 7, 2025
1. Pre-collision warning system malfunctioned. On my vehicle it has activated 4 different times when there was no obstacle in the roadway -- one of which happened in front of a semi truck and the semi truck almost rear ended me. On the loaner vehicle while mine was being looked it, the pre-collision warning didn't activate at all when there was a significant obstruction in the roadway and I wre... Read more
Crash
MERCEDES-BENZ EQS SUV 580 4MATIC (2023) - LATCHES/LOCKS/LINKAGES:DOORS:LATCH Sep 16, 2025
Incident date: Aug 25, 2025
Our doors completely locked inside our garage. We could not get in the car at all, even after a technician came to replace the low voltage battery. Only after replacing the low voltage battery was someone able to get into the car. However, that low voltage battery did not fix the core issue the car was having. It was a current leak in the high voltage jumper harness. This issue required us to ge... Read more
MERCEDES-BENZ EQS SUV 580 4MATIC (2023) - FUEL/PROPULSION SYSTEM Sep 16, 2025
Incident date: Aug 25, 2025
Fuel smell in the rear of the car, it was checked by a indepent mechanic and the tank is leaking fuel. They said is the Fuel filter which is usually faulty in this model. It seems the car can catch fire according to the mechanig. No warnings of the leaking in the dashboard, only the strong smell.
MERCEDES-BENZ C300 (2015) - FUEL/PROPULSION SYSTEM Sep 16, 2025
Incident date: Sep 16, 2025
Honda has a 2 TSBs for all Pilots on all VINs having a transmission juddering issue. They are making us pay out of pocket for a known issue on all 2017 VINs. I was quoted a minimum of $700 due to the labor involved. We, as customers, shouldn't have to pay for a known issue with all VINs of 2017 Honda Pilots. It caused issues with cruise control and keeping speed on the road especially uphill. Some... Read more
MERCEDES-BENZ AMG GLE63 (2021) - STEERING Sep 16, 2025
Incident date: Sep 3, 2025
In the last month I started to hear a clicking sound when turning my steering wheel in either direction. I am told that this is a frequent problem with Hyundai Elantra and is caused by a flexible coupling breaking. I brought my Elantra to the dealer to take cre of some other recalls but was told that the coupling problem is not a recall issue. I do have a Technical Service Bulletin from Hyundai on... Read more
MERCEDES-BENZ AMG GLE63 (2021) - ENGINE AND ENGINE COOLING Sep 16, 2025
Incident date: Sep 3, 2025
The contact owns a 2025 Triumph Daytona 660. The contact stated that while driving 70 MPH, the vehicle experienced a loss of automotive power. There was no warning light illuminated. The contact pulled over, and the vehicle was towed to a local dealer where it was diagnosed, and the contact was informed that the failure could not be duplicated. The vehicle was not repaired. The contact referenced ... Read more
MERCEDES-BENZ A 220 (2020) - ENGINE Sep 16, 2025
Incident date: Mar 14, 2023
The weld which attaches the tail pipe to the muffler failed causing the pipe to strike the pavement while the vehicle was in motion which resulted in sparks and potential fire hazard.
MERCEDES-BENZ A 220 (2020) - ENGINE Sep 16, 2025
Incident date: Mar 14, 2023
On [XXX], while driving my 2021 Kia Seltos (VIN: [XXX] ) on the highway at approximately 70 MPH, the engine suddenly revved slightly higher and then completely shut off without warning. This caused a loss of power, making the vehicle difficult to control and nearly resulting in a significant accident with surrounding traffic. Fortunately, I was able to coast and pull over to the shoulder safely, a... Read more
MERCEDES-BENZ GLC 300 (2018) - UNKNOWN OR OTHER Sep 16, 2025
Incident date: Aug 23, 2025
Rear Backup camera in faulty. Cuts in and out. I've had numerous incidents where I've almost hit people and cars. This problem is going to cause me to have an accident or hit someone
MERCEDES-BENZ S 580 (2022) - POWER TRAIN Sep 15, 2025
Incident date: Sep 1, 2025
On April 5, 2023, I purchased a used 2021 Nissan Armada SL with 74,429 miles on it. On August 29, 2025, I took the vehicle in for front & rear differential and transmission fluid services. On August 31, 2025, I drove the SUV to Boston MA. The vehicle began a jerking motion and slow acceleration. I assumed it was due to a possible low grade of gas. I filled the vehicle with 93 octane gas. The issue... Read more
MERCEDES-BENZ C300 (2015) - ELECTRICAL SYSTEM Sep 15, 2025
Incident date: Sep 10, 2025
The Valvetronic Actuator malfunctions. The malfunction may have been caused by a Battery Positive Cable that has corroded over time. The result is that the vehicle stops unexpectedly during acceleration. Driver safety and that of others is put at risk due to the vehicle suddenly losing power and stoping while being driven. The vehicle was evaluated by the dealer. Warning lamps were intermittent ... Read more
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