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 C300 (2015) - SERVICE BRAKES Oct 7, 2024
Incident date: Oct 7, 2024
The ABS starting shaking and skipping the car while braking when I wasn’t even in a situation where ABS needed to be used. It is available for inspection. When this happened it caused braking to be worse and less responsive than what would have happened with normal braking. The car is currently at the dealership being looked over. As this is unsafe when I have a baby in the car. No warning lig... Read more
MERCEDES-BENZ METRIS (2022) - SERVICE BRAKES Oct 7, 2024
Incident date: Oct 1, 2024
Intermittent loss of anti-lock braking system and cruise control. code C0020-01 ABS pump failure. First occurred at approx. 47,900 miles.
MERCEDES-BENZ GLC 300 (2023) - WHEELS Oct 6, 2024
Incident date: Jul 12, 2024
Took truck for service maintenance and tire rotation. Tire rotation wasn’t done because tech said lug nuts were swollen and they couldn’t get lug nuts off. I took truck across street to Big-O tires and they rotated tires and we had lug nuts replaced with steel lug nuts.
MERCEDES-BENZ GLC 300 (2023) - WHEELS:LUGS/NUTS/BOLTS/STUDS Oct 6, 2024
Incident date: Jul 12, 2024
Took truck for service maintenance and tire rotation. Tire rotation wasn’t done because tech said lug nuts were swollen and they couldn’t get lug nuts off. I took truck across street to Big-O tires and they rotated tires and we had lug nuts replaced with steel lug nuts.
MERCEDES-BENZ GLC 300 (2023) - VISIBILITY/WIPER Oct 6, 2024
Incident date: Jul 12, 2024
On multiple occasions, the glare back coming from the dashboard is so intense I often lose visibility of the road on sunny days or when passing under lamp posts at night. I have almost gotten into multiple accidents due to not seeing pedestrians and light colored/silver vehicles turning in front of me. I took the car to the dealership so they could try to fix it, but they said it’s up to GM to d... Read more
MERCEDES-BENZ C300 (2011) - FUEL/PROPULSION SYSTEM Oct 5, 2024
Incident date: Oct 4, 2024
On [XXX] at approximately 2 pm the 2019 GMC Sierra 1500 AT4 (with 6.2 gas motor) motor died while I was driving in traffic. Incident #1 - The vehicle started sputtering and died - no alerts on dash until after the truck died - an empty fuel tank symbol briefly lit up on dash that led me to suspect a fuel pump issue as the fuel tank was full. Safety issue = vehicle failure with no warning in traff... Read more
MERCEDES-BENZ C300 (2011) - ENGINE Oct 5, 2024
Incident date: Oct 4, 2024
At a stop or slow speed the vehicle stalls. Acted like the start stop feature was engaging. Stalling out crossing lanes of traffic you have to out it in park and restart. Start stop feature is disabled but dangerous to stall in traffic this way
MERCEDES-BENZ GLC 300 (2020) - POWER TRAIN Oct 5, 2024
Incident date: Sep 14, 2024
The transmission in the car failed. These failures are a known problem with this vehicle and while attempting to get assistance from GM, they refused to offer any assistance, compensation or otherwise. I understand the transmissions in these models are part of a larger inquiry. I would like to be compensated for having to have the transmission completely rebuilt after less than 7 years of ownershi... Read more
MERCEDES-BENZ B 250E (2017) - STEERING Oct 4, 2024
Incident date: Oct 2, 2024
vsa failure associate with fcw, ldw, vsa, tmps and eps warning light. the cause is vsa modular
MERCEDES-BENZ GLS 450 (2024) - ENGINE Oct 4, 2024
Incident date: Oct 3, 2024
On 6/5/2024 I purchased a vehicle from lithia Dodge in Twin Falls Idaho. On July 6th 2024 my wife and I we're driving through Walmart parking lot and the car just up and died. I called the car dealership to try and get a hold of the salesman that sold it to me or the finance manager and continue to have issues getting hold of someone, well in the process of trying to get a hold of someone one of t... Read more
MERCEDES-BENZ GLA 250 (2020) - SUSPENSION Oct 4, 2024
Incident date: Mar 1, 2024
The right rear coil spring broke causing the vehicle to sag approx three inches. I drove the vehicle to my local mechanic and he replaced both coil springs on the rear axle.
MERCEDES-BENZ GLA 250 (2020) - ENGINE Oct 4, 2024
Incident date: Mar 1, 2024
Engine control unit failure
MERCEDES-BENZ GLA 250 (2020) - VEHICLE SPEED CONTROL Oct 4, 2024
Incident date: Mar 1, 2024
Engine control unit failure
MERCEDES-BENZ GLC 300 (2021) - UNKNOWN OR OTHER Oct 4, 2024
Incident date: Sep 18, 2024
Lift gate stopped opening. Would no longer operate with any of the buttons in the car or key fob. Dealership states that they are seeing this happening a lot with this vehicle at around 60,000 miles. This is a safety issue. What if you needed to get out of your trunk due to an emergency. The lift gate latch quit working due to having 60,000 miles on your car. That makes absolutely no sense. I feel... Read more
MERCEDES-BENZ GLC 300 (2021) - ELECTRICAL SYSTEM Oct 4, 2024
Incident date: Sep 18, 2024
The headlights intermittently turn off when driving at night. Usually it’s related to using the turn signal, but sometimes it does it completely on its own. Puts others and self at risk as driving down remote roads in the dark and lights cutting out for several seconds can be deadly. Dealer claims they cannot replicate after having the car for nearly 13 weeks total. (7 weeks first time, did not ... Read more
MERCEDES-BENZ GLE450 (2016) - ENGINE AND ENGINE COOLING Oct 3, 2024
Incident date: Sep 3, 2024
The contact's husband owns a 2014 Ford F-150. The contact stated that while driving and exceeding 60 MPH, the temperature gauge became high and suddenly dropped to "0". Additionally, the contact stated that the temperature gauge was fluctuating while driving at various speeds and while at a complete stop. The contact's husband scanned the vehicle with a vehicle scanner but was unable to retrieve d... Read more
MERCEDES-BENZ METRIS (2019) - ENGINE Oct 3, 2024
Incident date: Sep 23, 2024
The contact owns a 2018 Mazda CX-5. The contact stated while driving downhill at an undisclosed speed, the oil warning light intermittently illuminated. The vehicle was taken to the dealer and diagnosed with a cylinder head leak. The dealer replaced the cylinder head and the gasket. The manufacturer was made aware of the failure. The failure mileage was approximately 82,000.
MERCEDES-BENZ GLC300 (2016) - STRUCTURE Oct 3, 2024
Incident date: Oct 2, 2023
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 the front passenger's side windshield exterior A-Pillar trim had separated, and the front driver's side windshield exterior A-Pillar trim had detached. Additionally, the contact stated that... Read more
MERCEDES-BENZ METRIS (2022) - UNKNOWN OR OTHER Oct 3, 2024
Incident date: Dec 21, 2023
I am an Engineer in several capacities (Electronic, Mechanical, Automotive) and have studied motor vehicle fluids and lubricants in chemical and physical properties details. 2020 Ford 250 TRUCK, not light passenger veicle. A Ford Dealer, Ted Russell Parkside, 9925 Parkside Dr in Knoxville TN, sold me the WRONG POWER STEERING FLUID FOR THIS COMMERCIAL VEHICLE (TRUCK). Invoice [XXX] dated 10/02/20... Read more
MERCEDES-BENZ E 400 (2018) - SERVICE BRAKES Oct 3, 2024
Incident date: Jul 25, 2024
when i drive the vehicle, i goes into this shaky mode where i have to completely stop the car and restart it. this happens if i hit any kind of bump. I brake every bump that i see hoping it will stop but today is got so bad i could not move. Also the braking for driving down a curvy mountain. I almost got in multiple accidents this week
MERCEDES-BENZ E350 (2014) - POWER TRAIN Oct 2, 2024
Incident date: Oct 2, 2021
The contact owns a 2011 Ford F-150. The contact stated while driving 65 MPH, the vehicle downshifted from 6th gear to 5th gear unexpectedly. The power train warning light was illuminated. The speedometer dropped to "0", and the instrument cluster became inoperable. The contact pulled over to the side of the road. The contact turned off and restarted the vehicle, and the vehicle responded as needed... Read more
MERCEDES-BENZ C300 (2015) - POWER TRAIN Oct 2, 2024
Incident date: Aug 5, 2024
The contact owns a 2018 Ford Escape. The contact stated while driving from a complete stop, the vehicle shuddered, jerked, and felt bouncy. There was no warning light illuminated. The contact stated that the failure had been recurring while driving from a complete stop. The vehicle was taken to the local dealer, where it was diagnosed that the transmission had failed and needed to be replaced. The... Read more
MERCEDES-BENZ CLA250 (2015) - UNKNOWN OR OTHER Oct 2, 2024
Incident date: Oct 2, 2024
My daughter was driving on the freeway to work around 5am when her sunroof burst onto thousands of pieces. She stated "it sound like a massive explosion and scared her causing her to swerve her car." Thank God it was early in the morning, on a weekend, and with minimal traffic on the road. She was able to pull over safely, and call me. We have now been dealing with the insurance company that tells... Read more
MERCEDES-BENZ GLE 350 (2018) - VEHICLE SPEED CONTROL Oct 2, 2024
Incident date: Sep 28, 2024
While in operation the dash cluster goes completely black. Aprox 45mph. Dealer had to replace entire dash cluster
MERCEDES-BENZ GLE 350 (2018) - UNKNOWN OR OTHER Oct 2, 2024
Incident date: Sep 28, 2024
While in operation the dash cluster goes completely black. Aprox 45mph. Dealer had to replace entire dash cluster
MERCEDES-BENZ GLS 450 (2023) - EXTERIOR LIGHTING Oct 2, 2024
Incident date: Oct 2, 2024
Transmission failure along with over heating an also grounding wire issues dash lights flickering along with headlights, and truck shutting off while driving loosing power steering!!!!
MERCEDES-BENZ GLS 450 (2023) - POWER TRAIN Oct 2, 2024
Incident date: Oct 2, 2024
Transmission failure along with over heating an also grounding wire issues dash lights flickering along with headlights, and truck shutting off while driving loosing power steering!!!!
MERCEDES-BENZ GLS 450 (2023) - ELECTRICAL SYSTEM Oct 2, 2024
Incident date: Oct 2, 2024
Transmission failure along with over heating an also grounding wire issues dash lights flickering along with headlights, and truck shutting off while driving loosing power steering!!!!
MERCEDES-BENZ AMG CLA45 (2014) - AIR BAGS Oct 1, 2024
Incident date: Apr 3, 2024
Took car to Dealership due to air bag warning light illuminating on car but no collision. Dealer stated the car onboard module which controls the air bag deployment system was defective and possible would not have worked in an accident.
MERCEDES-BENZ AMG CLA45 (2014) - ELECTRICAL SYSTEM Oct 1, 2024
Incident date: Apr 3, 2024
The contact owns a 2022 Ram 2500. The contact received notifications of NHTSA Campaign Numbers: 23V060000 (Electrical System), 24V415000 (Electronic Stability Control (ESC), Service Brakes, Air) and 24V436000 (Back Over Prevention); however, the parts to do the recall repairs were unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The ... Read more
MERCEDES-BENZ AMG CLA45 (2014) - ELECTRONIC STABILITY CONTROL (ESC) Oct 1, 2024
Incident date: Apr 3, 2024
The contact owns a 2022 Ram 2500. The contact received notifications of NHTSA Campaign Numbers: 23V060000 (Electrical System), 24V415000 (Electronic Stability Control (ESC), Service Brakes, Air) and 24V436000 (Back Over Prevention); however, the parts to do the recall repairs were unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The ... Read more
MERCEDES-BENZ AMG CLA45 (2014) - SERVICE BRAKES, HYDRAULIC Oct 1, 2024
Incident date: Jun 14, 2024
The contact owns a 2015 Hyundai Elantra. The contact stated while driving 65 MPH, the vehicle started shuddering. The check engine warning light was illuminated. The vehicle was taken to the dealer, where the contact was informed that the engine had misfired; however, the cause of the failure could not be determined. The vehicle was not repaired. Additionally, the contact received notification of ... Read more
MERCEDES-BENZ GLE450 (2016) - ENGINE Oct 1, 2024
Incident date: Sep 3, 2024
The contact owns a 2018 Ford Fusion. The contact stated while attempting to start the vehicle, the vehicle took approximately three minutes to start. The vehicle started after several attempts. The contact stated while driving at approximately 35 MPH, the check engine warning light illuminated. The vehicle was taken to a dealer where it was diagnosed and determined that the vehicle needed a tune u... Read more
MERCEDES-BENZ AMG CLA45 (2014) - TIRES Oct 1, 2024
Incident date: Mar 21, 2024
NEW TIRE REPLACEMENT AFTER A FAULTY TIRE. TPMS NOT REGISTERING CORRECTLY, RIM LEAK FROM IMPORPER SEALING AND NOW TIRE HAD A SMALL TEAR HAD TO BE PLUGGLED
MERCEDES-BENZ AMG CLA45 (2014) - TIRES Oct 1, 2024
Incident date: Mar 21, 2024
NEW TIRE REPLACEMENT AFTER A FAULTY TIRE. TPMS NOT REGISTERING CORRECTLY, RIM LEAK FROM IMPORPER SEALING AND NOW TIRE HAD A SMALL TEAR HAD TO BE PLUGGLED
MERCEDES-BENZ AMG CLA45 (2014) - TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS Oct 1, 2024
Incident date: Mar 21, 2024
NEW TIRE REPLACEMENT AFTER A FAULTY TIRE. TPMS NOT REGISTERING CORRECTLY, RIM LEAK FROM IMPORPER SEALING AND NOW TIRE HAD A SMALL TEAR HAD TO BE PLUGGLED
MERCEDES-BENZ AMG CLA45 (2014) - TIRES:SIDEWALL Oct 1, 2024
Incident date: Sep 17, 2024
NEW TIRE REPLACEMENT AFTER A FAULTY TIRE. TPMS NOT REGISTERING CORRECTLY, RIM LEAK FROM IMPORPER SEALING AND NOW TIRE HAD A SMALL TEAR HAD TO BE PLUGGLED
MERCEDES-BENZ AMG CLA45 (2014) - ELECTRICAL SYSTEM Oct 1, 2024
Incident date: Sep 17, 2024
While driving our key in the ignition will loosen to the left and completely shut off all electrical for the car. The first time this occurred we were driving 55mph on the highway and had to safely steer off of three lanes of traffic with our kids in the backseat, at the time we thought it was a fluke. Now this is happening more frequently. It is the exact same issue listed under recall L25 “the... Read more
MERCEDES-BENZ AMG CLA45 (2014) - LATCHES/LOCKS/LINKAGES Oct 1, 2024
Incident date: Feb 28, 2024
The contact owns a 2023 Tesla Model Y. The contact received notifications of NHTSA Campaign Numbers: 24V051000 (Electrical System) and 24V554000 (Latches/Locks/Linkages, Electrical System); however, the contact was not able to perform the over the air software updates. The contact called and informed the manufacturer that the current operating system software was out of date. The contact stated th... Read more
MERCEDES-BENZ AMG CLA45 (2014) - ELECTRICAL SYSTEM Oct 1, 2024
Incident date: Feb 28, 2024
The contact owns a 2019 Chrysler Pacifica. The contact stated that while at a traffic light, the on and off switch failed to turn off. While driving at undisclosed speeds, the vehicle shut off unintendedly. The contact stated that the failure was related to NHTSA Campaign Number: 23V010000 (Electrical System, Hybrid Propulsion System). The contact called the local dealer, but the vehicle was not d... Read more
MERCEDES-BENZ AMG CLA45 (2014) - HYBRID PROPULSION SYSTEM Oct 1, 2024
Incident date: Feb 28, 2024
The contact owns a 2019 Chrysler Pacifica. The contact stated that while at a traffic light, the on and off switch failed to turn off. While driving at undisclosed speeds, the vehicle shut off unintendedly. The contact stated that the failure was related to NHTSA Campaign Number: 23V010000 (Electrical System, Hybrid Propulsion System). The contact called the local dealer, but the vehicle was not d... Read more
MERCEDES-BENZ C350 (2012) - SUSPENSION Oct 1, 2024
Incident date: Oct 1, 2023
After messaging Tesla due to noise and vibration, they reviewed the videos sent and preliminarily diagnosed the issue a control arm problem. They then stated that instead of having it assessed to determine the extent of the problem, that it was ok to drive and to wait 39 days in order for the problem to be assessed. I attempted to call Tesla they continually put me on hold for extended times up t... Read more
MERCEDES-BENZ CLA 250 (2021) - STRUCTURE Oct 1, 2024
Incident date: Sep 27, 2024
The contact owns a 2011 Cadillac CTS. The contact stated that the vehicle was experiencing a water leak. The contact noticed that the front driver's side seat, door arm rest and floor were significantly wet after rainfall. The contact stated that the failure later occurred on the front passenger's side of the vehicle. Additionally, the contact stated that the vehicle was experiencing electrical fa... Read more
MERCEDES-BENZ AMG GLC43 (2024) - ELECTRICAL SYSTEM Sep 30, 2024
Incident date: Jul 13, 2024
The alarm and lights keep going off for No reason. The doors can be locked and Armed. Goes off even when not locked.
MERCEDES-BENZ METRIS (2018) - SEATS Sep 30, 2024
Incident date: Feb 29, 2024
I am writing to bring to your attention several persistent issues we have encountered with the Blue Bird student seating in our buses. The seat backs, constructed from a black mesh material welded at all four corners and secured with a top bar, have repeatedly failed. We have observed that nearly all of our seats have broken seat backs, necessitating multiple repairs at Central States of Lexington... Read more
MERCEDES-BENZ METRIS (2018) - SEATS Sep 30, 2024
Incident date: Feb 29, 2024
I am writing to bring to your attention several persistent issues we have encountered with the Blue Bird student seating in our buses. The seat backs, constructed from a black mesh material welded at all four corners and secured with a top bar, have repeatedly failed. We have observed that nearly all of our seats have broken seat backs, necessitating multiple repairs at Central States of Lexington... Read more
MERCEDES-BENZ GLB 250 (2020) - LATCHES/LOCKS/LINKAGES:HATCHBACK/LIFTGATE:LOCK Sep 30, 2024
Incident date: Sep 28, 2024
The contact owns a 2022 Chevrolet Silverado 2500. The contact stated while driving at various speeds, the tailgate opened unexpectedly. The contact stated that the tailgate slammed downward. There were no warning lights illuminated. The contact called the local dealer, but the vehicle was not diagnosed or repaired. The manufacturer was contacted and informed there was no recall coverage. The failu... Read more
MERCEDES-BENZ C250 (2012) - STRUCTURE:BODY Sep 30, 2024
Incident date: Sep 8, 2024
The frame of this vehicle is unsafely rusted out, this vehicle has low miles and frame should not have rusted out like it has.
MERCEDES-BENZ GLE350 (2016) - ENGINE AND ENGINE COOLING Sep 30, 2024
Incident date: Jul 17, 2024
The contact owns a 2015 BMW 328I. The contact stated while driving at approximately 70 MPH, the vehicle shuddered and made an abnormal sound that worsened over time. The contact pulled over to inspect the vehicle and discovered smoke coming from the engine compartment; moments later the engine compartment engulfed in flames. The contact was notified that the VIN was included in the NHTSA Campaign ... Read more
Fire
MERCEDES-BENZ E350 (2012) - STEERING Sep 30, 2024
Incident date: May 29, 2024
See attached document for complaint.
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