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 METRIS (2019) - ENGINE Mar 23, 2025
Incident date: Mar 1, 2025
August 2024 check engine light illuminated and white smoke coming from exhaust. Upon inspection, it was determined coolant was leaking into a cylinder causing corrosion and intrusion of the coolant into the engine. The car had 111,426 miles with no warranty. I had the engine replaced at a cost of $5710. This was a known problem by Ford causing them to issue Technical Safety Bulletin 19-2208, but ... Read more
MERCEDES-BENZ GLE450 (2016) - VEHICLE SPEED CONTROL Mar 23, 2025
Incident date: Mar 4, 2024
While driving between 45-50 mph the internment cluster went out and the center console did a reboot. I could not see the odometer and the brake worked but the excoriator did not seem as responsive as it normally is. This issues has occurred 2 other times and was taken to VW for service. There has also been instances of the car lunging forward spontaneously usually in a drive through or close follo... Read more
MERCEDES-BENZ GLC 300 (2019) - UNKNOWN OR OTHER Mar 23, 2025
Incident date: Mar 23, 2025
When you put it in park, you will get the "Shift to park" message and it can be very difficult to get it to go off.
MERCEDES-BENZ GLC 300 (2025) - UNKNOWN OR OTHER Mar 22, 2025
Incident date: Mar 19, 2025
My wife was at a store and she put her merchandise into the car (with her purse and key fob) to put the cart away. As she was walking away she heard it lock and then she was unable to open the door. She had to call me from a bystander and I was able to download the Infiniti app and get her password etc and log in and unlock the car. I have looked online and this seems to be a common problem w... Read more
MERCEDES-BENZ GLC 300 (2021) - ENGINE Mar 22, 2025
Incident date: Mar 6, 2025
The engine blew up! Under 70,000 mileage but after 10 years. Mechanics can’t figure out what’s wrong with it. The try this and that. The catalytic converter, spark plugs… everything you can imagine. Just started to cost more than it was worth.
MERCEDES-BENZ C300 (2016) - POWER TRAIN Mar 22, 2025
Incident date: Mar 22, 2025
Car has white smoke coming from the exhaust and the oil level keeps decreasing. Car stalls and takes time to accelerate P0106 code pops up from engine. There’s a rattle and whine noise coming from the engine bay. Also the gas was stuck accelerating. Had to switch the car to neutral so it does continue accelerating. After switching to neutral I was able to decrease power to the wheels and ha... Read more
MERCEDES-BENZ C300 (2016) - ELECTRICAL SYSTEM Mar 22, 2025
Incident date: Mar 22, 2025
Auto engine stop feature shuts off the vehicle when engaged. When the vehicle comes to a complete stop at a light or in heavy traffic, the auto engine stop feature will engage but the engine will not restart. The only way to restart the engine is to shutoff the vehicle, open and close the drivers door, then restart the car. This problem has been occurring for a few years. We have brought the vehic... Read more
MERCEDES-BENZ GLA 250 (2019) - UNKNOWN OR OTHER Mar 22, 2025
Incident date: Mar 1, 2025
Oil consumption causing hesitation and near-stalling. Hard shifting as well. These issues led to dangerous situations where I was afraid to drive the vehicle and feared for my family's safety. Also had a failed A/C compressor which i had to replace out of pocket. These things shouldn't be happening on a 4 year old vehicle.
MERCEDES-BENZ E 350 (2021) - UNKNOWN OR OTHER Mar 21, 2025
Incident date: Jan 1, 2025
Took my car to dealer 4/15/2024. Dealer stated no stock parts available. Dealer never contacted me anymore.
MERCEDES-BENZ E 350 (2021) - AIR BAGS Mar 21, 2025
Incident date: Jan 1, 2025
The passenger airbag with seat belt icon is always indicating no one is in the seat or not buckled. The alert icon for the lighting is also on and we have replaced bulbs and still won’t work and the windows at times just randomly stops would have to unplug battery for it to reset for the windows only. I just bought this car and have registered since. Was told there was several recalls with t... Read more
MERCEDES-BENZ E 350 (2021) - ELECTRICAL SYSTEM Mar 21, 2025
Incident date: Jan 1, 2025
The passenger airbag with seat belt icon is always indicating no one is in the seat or not buckled. The alert icon for the lighting is also on and we have replaced bulbs and still won’t work and the windows at times just randomly stops would have to unplug battery for it to reset for the windows only. I just bought this car and have registered since. Was told there was several recalls with t... Read more
MERCEDES-BENZ EQS SUV 450 4MATIC (2023) - ELECTRICAL SYSTEM Mar 21, 2025
Incident date: Mar 2, 2024
The contact owns a 2020 Ford Escape. The contact stated that the engine continued running after turning off the vehicle. The contact stated that upon opening the hood, the engine turned off as needed. The contact stated that the message "Hood ajar - Stop Safely, Close Hood" while the hood was securely closed, and the message “Charging System - Service Now" was displayed. The contact related to t... Read more
MERCEDES-BENZ AMG GLE53 (2023) - ENGINE Mar 21, 2025
Incident date: Mar 20, 2025
Our 2016 Ford Escape had a check engine light come on and populated a code for a #4 cylinder misfire. I took it to the mechanics shop and he found that there was coolant intrusion into the cylinder and the engine would need to be replaced. He had knowledge of finding this issue in the past. The car only has 58000 miles on it and has had all of its regular maintenance. It seems Ford is aware of the... Read more
MERCEDES-BENZ E320 (2000) - STRUCTURE Mar 20, 2025
Incident date: Mar 20, 2025
The contact owns a 2014 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 local dealer was not contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experi... Read more
MERCEDES-BENZ E320 (2000) - EXTERIOR LIGHTING:HEADLIGHTS Mar 20, 2025
Incident date: Mar 20, 2025
The contact owns a 2014 BMW 528i. The contact stated that while the vehicle was parked, the contact noticed water build-up in the driver's side headlight housing. The vehicle was taken to an independent mechanic, and the failure was confirmed. The contact was informed that the driver's side headlight housing needed to be replaced. The vehicle was repaired; however, the failure reoccurred. The cont... Read more
MERCEDES-BENZ E320 (2000) - UNKNOWN OR OTHER Mar 20, 2025
Incident date: Mar 20, 2025
My Seltos was sitting in my driveway and a crack appeared this morning. It wasn't there two days ago when I last drove it.
MERCEDES-BENZ GLK350 (2011) - ENGINE Mar 19, 2025
Incident date: Feb 19, 2025
The entire vehicle failed with a No Start Issue. The vehicle will not wake up, can not jump off. My safety is being stranded without a workable vehicle. No the problem has not been resolved after being towed into service to the dealer twice. The STAR engineers got involved this last time but asked the service center to release the vehicle to me because they could not replicate the issue. No warnin... Read more
MERCEDES-BENZ CLS550 (2012) - ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER Mar 19, 2025
Incident date: Mar 10, 2025
The contact owns a 2019 Hyundai Santa Fe. The contact stated that while attempting to accelerate from a stoplight, the vehicle failed to respond. The Auto START/STOP feature failed to restart the engine as designed. The contact stated that the Turbo light was illuminated as if the turbo was activated, even though the contact had not activated the feature. The vehicle was taken to a Certified mecha... Read more
MERCEDES-BENZ E 350 (2020) - ELECTRICAL SYSTEM Mar 19, 2025
Incident date: Jan 1, 2025
1st Vehicle was driving heavy so I got it checked and the transmission had to be replaced, this was in July?? 2024. The vehicle was still driving heavy 2nd was the traction light(s) VSR?? light turned on 3rd The check engine light came on and gave a P0420 Code. The right catalytic converter was replaced in March 2025 4th The same day I went to repare the Catalytic Converter (before replacement), ... Read more
MERCEDES-BENZ E300 (2017) - I suspect the car seat is counterfeit Mar 19, 2025
Incident date: Feb 2, 2025
I got a recall on car seat from amazon where i bought it an others
MERCEDES-BENZ E300 (2017) - Other/I am not sure Mar 19, 2025
Incident date: Feb 2, 2025
I got a recall on car seat from amazon where i bought it an others
MERCEDES-BENZ CLA 250 (2021) - STEERING Mar 19, 2025
Incident date: Mar 18, 2025
Rented car fromEAN holdings LLC. It was dosge charger 2023 . While driving odometer was changing display between km /hr and miles distracting and resulted in speeding ticket and potential for higher risk of accident.confusing 90 km or miles On investigation,both units on settings or custom it could change by unknowingly hitting left arrow and ok on steering wheel from miles to km viceversa. Equi... Read more
MERCEDES-BENZ E350 (2013) - ENGINE Mar 19, 2025
Incident date: Mar 19, 2025
The contact owns a 2011 BMW 128I. The contact stated that on several occasions while driving at various speeds, the vehicle hesitated. The contact stated that on one occasion while driving at an undisclosed speed, the vehicle hesitated and then stalled. The vehicle was not able to restart. The vehicle was towed to the residence. The vehicle was then towed to a dealer, where it was diagnosed that t... Read more
MERCEDES-BENZ GLE350 (2017) - ELECTRICAL SYSTEM Mar 19, 2025
Incident date: Oct 7, 2024
The contact owns a 2023 Ford F-150. The contact stated that while driving at an undisclosed speed, the vehicle stalled with the check engine warning light illuminated. The vehicle was able to be restarted. The vehicle was taken to the dealer to be diagnosed, and it was determined that the wiring harness had failed due to rodents chewing on the wires. The contact was informed that the wiring harnes... Read more
MERCEDES-BENZ C300 (2013) - BACK OVER PREVENTION Mar 18, 2025
Incident date: Sep 15, 2024
The contact owns a 2024 Land Rover Defender. The contact stated that upon starting the vehicle, the display screen was dark. There were no warning lights illuminated. The contact received notification of NHTSA Campaign Number: 25V016000 (Back Over Prevention, Equipment); however, the part to do the recall repair was not yet available. The local dealer was contacted. The dealer informed the contact... Read more
MERCEDES-BENZ E320 (2000) - POWER TRAIN Mar 18, 2025
Incident date: Mar 10, 2025
I have a 2019 Jeep Cherokee Limited 60,897 miles. I have an error message that has been constantly on "Srvc 4WD". This is a current recall however my VIN is not included. NHTSA Campaign Number: 25V011000
MERCEDES-BENZ GLC300 (2017) - ELECTRICAL SYSTEM Mar 18, 2025
Incident date: Mar 18, 2025
The contact owns a 2016 Ford Explorer. The contact stated that while the vehicle was parked, the sunroof opened independently, and an abnormal burning odor was coming from inside the vehicle. No warning lights were illuminated. The vehicle was taken to an independent mechanic and was pending a diagnostic test. The manufacturer was not made aware of the failure. The failure mileage was approximatel... Read more
MERCEDES-BENZ GLA 250 (2018) - ENGINE Mar 17, 2025
Incident date: Mar 16, 2025
The contact owns a 2023 Ford F-150. The contact stated while driving 35 MPH, making a right turn and coming to a stop, the check engine and Forward Collision Avoidance warning light were deactivated, and the traction control warning light and other system failure warning lights were illuminated. The contact attempted to depress the brake pedal; however, the brakes failed to respond as needed. The ... Read more
MERCEDES-BENZ GLA 250 (2016) - SERVICE BRAKES, HYDRAULIC Mar 17, 2025
Incident date: Feb 21, 2025
The contact owns a 2018 Ram 2500. The contact received notification of NHTSA Campaign Number: 24V896000 (SERVICE BRAKES, HYDRAULIC); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not... Read more
MERCEDES-BENZ GLA 250 (2016) - STRUCTURE Mar 17, 2025
Incident date: Feb 21, 2025
The contact owns a 2016 Ford Explorer. The contact received notification of NHTSA Campaign Number: 24V031000 (Structure); however, the part to do the recall repair was not yet available. The contact stated that while driving 55 MPH, the driver's side A-pillar detached from the vehicle. The local dealer was contacted and inserted the A-pillar trim back into place. The contact stated that on a separ... Read more
MERCEDES-BENZ GLC 300 (2018) - AIR BAGS Mar 17, 2025
Incident date: Mar 15, 2025
The contact owns a 2021 Toyota Rav4 Hybrid. The contact received notification of NHTSA Campaign Number: 23V865000 (AIR BAGS); 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 dealer was made aware of the issue. The manufacturer was not made aware of the issue. The contact ha... Read more
MERCEDES-BENZ C 300 (2019) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Mar 17, 2025
Incident date: Jan 23, 2025
I was driving with my husband and daughter, when all of a sudden, the vehicle braked out of nowhere (twice) with no one in front of us and the Emergency brake notification flashed on the windshield. Thankfully no one was directly behind us or else my daughter, who was in the back seat, could have been seriously injured. We had the vehicle towed to the dealership and they said this was not common ... Read more
MERCEDES-BENZ C 300 (2019) - UNKNOWN OR OTHER Mar 17, 2025
Incident date: Jan 23, 2025
What component or system failed or malfunctioned, and is it available for inspection upon request? The panoramic sunroof shattered with no outside influence. How was your safety or the safety of others put at risk? The interior fabric cover was retracted at the time and the glass shattered on my [XXX] daughter. My husband also received a few small cuts to this arms from pieces of glass on the ... Read more
MERCEDES-BENZ S 500 (2022) - SERVICE BRAKES Mar 17, 2025
Incident date: May 5, 2023
Grinding noise accompanied with vibration and pulsating feel in brake pedal. Fluid movement noises near driver footwell. Cavitation of hydraulic fluid in brake systems can result in corrosion and premature failure of components. Inconsistency in brake feel with pedal vibration has resulted in over and under braking. The problem has been substantiated 3 times by two independent dealers. No... Read more
MERCEDES-BENZ S 500 (2022) - STEERING Mar 17, 2025
Incident date: May 5, 2023
Rack and Pinion stiff steering, noisy steering, Diagnostic from TOYOTA dealer : Rack and pinion damage , Recomended a replacement
MERCEDES-BENZ S 500 (2022) - ENGINE AND ENGINE COOLING Mar 17, 2025
Incident date: May 5, 2023
The contact owns a 2016 Nissan Titan. The contact stated while driving 35 MPH, the vehicle stalled. The contact was able to pull into a nearby parking lot. The check engine warning light was illuminated. The vehicle was able to restart and was driven to the residence. The vehicle was taken to the dealer, where it was diagnosed that the turbocharger had failed and needed to be replaced. The dealer ... Read more
MERCEDES-BENZ C300 (2015) - ENGINE AND ENGINE COOLING Mar 17, 2025
Incident date: Mar 12, 2025
The contact owns a 2018 Ford EcoSport. The contact received notification of NHTSA Campaign Number: 23V905000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The message "Low Oil Pressure" was displayed on the instrument panel. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recal... Read more
MERCEDES-BENZ E350 (2012) - ENGINE Mar 16, 2025
Incident date: Feb 24, 2025
Coolant leak into the cylinders due to a manufacturing defect in this type of engine (1.5L ecoboost). Cylinder 2 and 4 misfired detected. Harmful emissions.
MERCEDES-BENZ C300 (2015) - ENGINE Mar 14, 2025
Incident date: Mar 13, 2025
I purchased my Vehicle a little over a year ago and have had multiple engine repairs. The first issue started with the lifters going out. Shortly after the lifters were repaired, the engine seized, causing us to get an engine replacement. A few days after having the new engine, we had the same knocking/ticking noise coming from the engine which was also repaired once again. Then yesterday, 3/13/25... Read more
MERCEDES-BENZ GLC 300 (2021) - UNKNOWN OR OTHER Mar 14, 2025
Incident date: Mar 3, 2025
Driving down the road and the sunroof exploded. No other cars were around me so no project was thrown from another vehicle. Took the vehicle to the dealership. The service tech confirmed nothing was thrown and it appears the glass imploded from the inside. We are over 60,000 so not covered by warranty. He stated he would send through to Kia to see if they would replace and was rejected. W... Read more
MERCEDES-BENZ E300 (2017) - VISIBILITY/WIPER Mar 13, 2025
Incident date: Feb 21, 2025
Wipers do not dispense water(front or rear) and wipers to not reset to original position when in use. Took it to Acura dealership in 03/20/2024 for a 60,000 factory service and problems started afterwards. On 05/16/2024 I had another service at Fountain Acura dealership and problems persist.
MERCEDES-BENZ E350 (2012) - VISIBILITY/WIPER Mar 12, 2025
Incident date: Jan 31, 2025
While driving approximately 50 mph, vehicle sunroof glass spontaneously exploded spraying shards of glass in the vehicle. The vehicle was not driven under any bridges, and there were no vehicles within a reasonable distance ahead or behind my vehicle that could have thrown something at the sunroof causing it to break. My safety was put at risk as sharp pieces of glass were sprayed on me, into my c... Read more
MERCEDES-BENZ E350 (2012) - ENGINE Mar 12, 2025
Incident date: Jan 31, 2025
The coolant bypass valve has been failed prematurely therefor engine heat up and there is a warning on my dashboard that say "engine maintenance required"
MERCEDES-BENZ E350 (2012) - STRUCTURE:BODY Mar 12, 2025
Incident date: Jan 31, 2025
Reference vehicle has only 71000 miles, yet according to Lexus dealer the rust has covered so much that vehicle is unrepairable compared to the car value. The rust has spread to frame that caused it to be to safety issue for the occupants. The suspension and associated parts have rusted, and fluids are leaking. Lexus hid the rust information during regular maintenance at the dealership only to cl... Read more
MERCEDES-BENZ E350 (2011) - FUEL SYSTEM, GASOLINE Mar 12, 2025
Incident date: Aug 15, 2024
The contact's mother-in-law owns a 2013 Ford Escape. The contact stated that while his mother-in-law was driving at an undisclosed speed, the vehicle began to shake excessively, prompting the contact to discontinue driving the vehicle. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who determined that a cylinder was overheating. The vehicle was no... Read more
MERCEDES-BENZ METRIS (2016) - ELECTRICAL SYSTEM Mar 12, 2025
Incident date: Mar 12, 2025
The contact owns a 2014 BMW 328I. The contact received notification of NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System); however, the part to do the recall repair was unavailable. The dealer was contacted. The vehicle was not diagnosed or repaired. The dealer confirmed that the parts were not yet available. The contact stated that the manufacturer had exceeded a reas... Read more
MERCEDES-BENZ METRIS (2016) - ENGINE AND ENGINE COOLING Mar 12, 2025
Incident date: Mar 12, 2025
The contact owns a 2014 BMW 328I. The contact received notification of NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System); however, the part to do the recall repair was unavailable. The dealer was contacted. The vehicle was not diagnosed or repaired. The dealer confirmed that the parts were not yet available. The contact stated that the manufacturer had exceeded a reas... Read more
MERCEDES-BENZ E300 (2017) - UNKNOWN OR OTHER Mar 11, 2025
Incident date: Feb 5, 2025
recall was initiated because salt used on roads during winter could accumulate along the rear frame, where the fuel tank is mounted, causing corrosion and potentially leading to the fuel tank becoming unsecured. Affected Vehicles: The recall covers 2006-2014 Honda Ridgeline pickup trucks that were sold or ever registered in the salt-belt region. Salt-Belt States: The affected states include Conn... Read more
MERCEDES-BENZ C300 (2015) - ENGINE Mar 11, 2025
Incident date: Feb 19, 2025
The contact owns a 2020 Chevrolet Silverado 1500. The contact stated while driving at approximately 15-20 MPH, the message “Engine Power Reduced” was displayed on the instrument panel, and the vehicle started shaking and decelerating. The vehicle was taken to the dealer who diagnosed that the engine wiring harness needed to be replaced. The dealer informed the contact that another part needed ... Read more
MERCEDES-BENZ C300 (2015) - ELECTRICAL SYSTEM Mar 11, 2025
Incident date: Feb 19, 2025
The contact owns a 2020 Chevrolet Silverado 1500. The contact stated while driving at approximately 15-20 MPH, the message “Engine Power Reduced” was displayed on the instrument panel, and the vehicle started shaking and decelerating. The vehicle was taken to the dealer who diagnosed that the engine wiring harness needed to be replaced. The dealer informed the contact that another part needed ... Read more
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