Consumer Safety Complaints

Search 2,215,138 safety complaints filed by vehicle owners with NHTSA — including 138,663 crashes, 56,255 fires, and 8,561 deaths.

2,215,138 Total Complaints
138,663 Reported Crashes
56,255 Reported Fires
8,561 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 2,215,138 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 33,200 complaints for MERCEDES-BENZ

MERCEDES-BENZ AMG C63 (2013) — SERVICE BRAKES Mar 15, 2024
Incident date: Mar 6, 2024
Ford dealership refuses to replace ABS HCU unit. Recall states that it will be replaced if defective. Dealership said that it is defective but not part of the recall. Shows that it is part of the recall.
MERCEDES-BENZ C 300 (2023) — SERVICE BRAKES Mar 15, 2024
Incident date: Feb 17, 2024
Power boost problem on my Ford Edge. Why is my VIN not on the recall? I am having this problem as are several thousand of other people. Hopefully this gets properly addressed. Thank you
MERCEDES-BENZ C 300 (2023) — FUEL/PROPULSION SYSTEM Mar 15, 2024
Incident date: Feb 17, 2024
I am looking for support concerning a possible defect with our 2016 Mustang V6. It appears to be a fuel tank defect. Causing our garage to completely smell like gas when the car is full of fuel. Similar to recall# 15v339-7601. Our car has a hairline fracture (according to our dealership service department). They attempted to repair the issue by replacing the EVAP line, instead found a crack in ... Read more
MERCEDES-BENZ SPRINTER 2500 (2022) — ELECTRICAL SYSTEM Mar 14, 2024
Incident date: Mar 12, 2024
My message belongs to all vehicle manufacturers. Especially the business/commercial vehicles like mine . Which we spent most of our time inside it, during the work periods'. I would like to ask a favor to take a better attention when it comes to Safety/Comfort /look. We don't Race or Camp but work and sometimes live there. Most of the time me and my hardworking colleagues don't complain a lot. B... Read more
1 injured
MERCEDES-BENZ SPRINTER 2500 (2022) — AIR BAGS Mar 14, 2024
Incident date: Mar 12, 2024
See attached document for complaint
MERCEDES-BENZ SPRINTER 2500 (2022) — FUEL/PROPULSION SYSTEM Mar 14, 2024
Incident date: Mar 12, 2024
Fuel Tank (structural member) expanded due to faulty vent in fuel cap/plug; breaking off the mounts to the relay/fuse block. Still available for inspection as KTM has no listed recall and vehicle is out of warranty. Tank expanded enough to break the relay/ fuse block mounts, dislodging them and their electrical connections; shorting the battery. Problem was confirmed by KTM mechanic at dealership;... Read more
MERCEDES-BENZ GLA 250 (2019) — POWER TRAIN Mar 14, 2024
Incident date: Mar 14, 2024
While driving home from work the car stopped reacting to the gas pedal and I was going fast enough to coast into a parking lot. Had I been on the bridge or turnpike it could have been a disaster.
MERCEDES-BENZ S550 (2008) — VEHICLE SPEED CONTROL:ACCELERATOR PEDAL Mar 14, 2024
Incident date: Mar 14, 2014
The contact owned a 2014 Jeep Cherokee. The contact stated when she was reversing (R) out of the parking space, when she straightened the vehicle and shifted to drive (D) the vehicle independently accelerated. The contact stated that the vehicle crossed over several parking lot barriers and crashed into the front end of a parked vehicle. The contact stated that the acceleration happened so fast sh... Read more
Crash 1 injured
MERCEDES-BENZ S550 (2008) — UNKNOWN OR OTHER Mar 14, 2024
Incident date: Mar 14, 2014
The center console box will jot close. I have researched and this is a common problem with this car. You can not just replace the closure part it requires a whole new box. This is at a cost of 400.00plus dollars. This is obviously a defect.
MERCEDES-BENZ ML350 (2015) — BACK OVER PREVENTION: WARNINGS Mar 14, 2024
Incident date: Apr 2, 2023
The rear liftgate of my vehicle was damaged due to failure of the rear camera as described in Safety Recall N778. Does the manufacturer Land Rover have an obligation to repair the damage due to this occuring?
Crash
MERCEDES-BENZ E300 (2017) — POWER TRAIN Mar 14, 2024
Incident date: Mar 1, 2024
The contact owns a 2017 Jeep Cherokee. The contact stated that while driving at an undisclosed speed, the vehicle inadvertently lost motive power. The driver was able to pull to the shoulder of the roadway, where the failure persisted. The check engine warning light was illuminated. The vehicle was towed to an independent mechanic, who diagnosed a failure with the power transfer unit (PTU). The ve... Read more
MERCEDES-BENZ CLA 250 (2023) — ELECTRICAL SYSTEM Mar 14, 2024
Incident date: Mar 14, 2024
My Vehicle suddenly stops while the car is in motion, it shuts completely off. I had an instance where my car shut off coming off the freeway off-ramp. This has happened on numerous occasions and we have been trying to call the dealership to see if there is any recall. We are never given a straight answer and we feel unsafe to drive our vehicle
MERCEDES-BENZ GLC 300 (2018) — LANE DEPARTURE: BLIND SPOT DETECTION Mar 14, 2024
Incident date: Feb 15, 2024
The windshield washer pump failed due to the Sam unit. Failing I was in the mountains, started my car the windshield wiper malfunction light came on the wipers worked for a minute, so I turned them off, drove over the pass and tried to use my wipers, and they did not work. The back wipers did work. I took my car to my mechanic in Cheyenne, who discovered that’s the SAM unit Ruined the windshield... Read more
MERCEDES-BENZ GLC 300 (2018) — FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Mar 14, 2024
Incident date: Feb 15, 2024
While driving around 45 miles per hour the vehicle braked on its own without any vehicle in front and dropped to 5 miles per hour, the dash displayed Brake Assistance. While that happened a car behind me came close to rear-ended my car. At this time the vehicle is at the dealer, it was towed. This is the first time this happened, the vehicle showed no warning before the incident. The fact the vehi... Read more
MERCEDES-BENZ GLC 300 (2018) — STRUCTURE:BODY Mar 14, 2024
Incident date: Feb 15, 2024
The exact issue as described in [XXX] which indicates is for Chrysler Town and Countries manufactured between [XXX], is occurring in my Chrysler Town and Country manufactured in [XXX]. This issue should be covered, as it is under this prior bulletin. This issue has been ongoing for some time. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
MERCEDES-BENZ GLE550E (2017) — UNKNOWN OR OTHER Mar 14, 2024
Incident date: Mar 14, 2024
I am writing to bring to your attention a critical security issue regarding the rear door locks of the 2017 Mercedes GLE model VIN - [XXX] . Upon attempting to lock the vehicle using the key fob, I have encountered a malfunction where the rear door behind the passenger seat fails to secure properly. Despite attempts to engage the locking mechanism, this specific door remains open, triggering the v... Read more
MERCEDES-BENZ GLE350 (2017) — SEAT BELTS Mar 14, 2024
Incident date: Mar 14, 2024
The ECU requires a reflash or replacement. The hybrid batteries over heat and regen braking randomly shuts off during braking or before/after due to overheating becuswe the cooling fans do not engage past level 1 or 2. The fans in fact never go full speed unless commanded by a Toyota service tech via the software during fan testing. Upon testing I noticed they not once went high enough to be audi... Read more
MERCEDES-BENZ GLE350 (2017) — UNKNOWN OR OTHER Mar 14, 2024
Incident date: Mar 14, 2024
The ECU requires a reflash or replacement. The hybrid batteries over heat and regen braking randomly shuts off during braking or before/after due to overheating becuswe the cooling fans do not engage past level 1 or 2. The fans in fact never go full speed unless commanded by a Toyota service tech via the software during fan testing. Upon testing I noticed they not once went high enough to be audi... Read more
MERCEDES-BENZ C300 (2011) — ENGINE Mar 13, 2024
Incident date: Jul 17, 2023
See attached document for complaint
MERCEDES-BENZ AMG SL63 (2022) — AIR BAGS Mar 13, 2024
Incident date: Oct 26, 2023
The contact owns a 2015 Buick Enclave. The contact was notified of NHTSA Campaign Number: 23V334000 (Air Bags) however, the part to do the recall repair was not yet available. The local dealer was made aware of the issue and confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not ... Read more
MERCEDES-BENZ AMG SL63 (2022) — POWER TRAIN Mar 13, 2024
Incident date: Oct 26, 2023
Frequent Hard shifting, especially going from 3-4 and 6-7. Frequent Clunking and hard shift while driving around town. While traveling in the interstate at approximately 55-60mph, Multiple times I have encountered accelerating on the freeway and momentarily losing power, feels like it shifted to neutral as I could not accelerate despite hitting the gas. After a few seconds the transmission shifts... Read more
MERCEDES-BENZ C300 (2013) — SERVICE BRAKES Mar 13, 2024
Incident date: Mar 7, 2024
The ABS (anti-lock braking system) and EBS (electronic braking system) failed in the fall of 2023. I was told by the dealer that a new part could be ordered on 21-FEB-24. On 21-FEB-24, a new bulletin was released that indicated a new part could be ordered in JUN-24. This is ridiculous. When are you guys going to do something? How many near accidents, near accidents, etc. is required for you g... Read more
MERCEDES-BENZ GLS450 (2017) — FUEL SYSTEM, GASOLINE Mar 13, 2024
Incident date: Mar 13, 2024
The contact owns a 2017 Toyota Highlander. The contact stated that while driving 50 MPH, the vehicle started jerking, the RPM decreased, and the vehicle started losing motive power. The message "Reduced Engine Power" was displayed. The contact stated that she came to a complete stop at a traffic light. The contact stated that while attempting to drive from a complete top, the vehicle stalled. The ... Read more
MERCEDES-BENZ C 300 (2018) — UNKNOWN OR OTHER Mar 13, 2024
Incident date: Jan 16, 2024
The blinkers on the steering wheel inadvertently stop working from time to time causing a dangerous situation for myself and the drivers around me.
MERCEDES-BENZ E550 (2013) — ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION Mar 12, 2024
Incident date: Mar 11, 2024
See attached document for complaint
MERCEDES-BENZ GLC 300 (2023) — TIRES Mar 12, 2024
Incident date: Mar 11, 2024
See attached document for complaint
MERCEDES-BENZ GLC 300 (2023) — SEAT BELTS Mar 12, 2024
Incident date: Mar 11, 2024
Seat belt won't snap on the driver side.
MERCEDES-BENZ S 500 (2022) — POWER TRAIN Mar 11, 2024
Incident date: Feb 7, 2024
I have a 2023 Ford bronco that has the 2.3 L engine and seven speed manual transmission. It was originally purchased in January 2023. I live in Colorado so it is cold and on cold mornings, since I have received delivery of the vehicle, It has made and continues to make a grinding, scraping sound when the vehicle is in neutral, or the transmission is not engaged. The grinding, scraping sound will o... Read more
MERCEDES-BENZ GLC 300 (2018) — STRUCTURE:BODY Mar 11, 2024
Incident date: Mar 4, 2024
I am the owner of a 10 year old Chevrolet Silverado 1500 with less than 82000 miles. Chevrolet has Service Bulletins out regarding frame rust, but I was unable to have a dealership repair the surface rust for the 7 years I have owned the truck. My frame is now rusted out to the point it is not safe to operate and will cost over $15000 for Chevrolet to repair since the Service Bulletin was not reso... Read more
MERCEDES-BENZ C 300 (2024) — BACK OVER PREVENTION: WARNINGS Mar 11, 2024
Incident date: Jan 15, 2024
Within the first week of ownership (delivery on 1/15/24), the car's parking and/or front collision sensors started malfunctioning on a regular basis. The sensors repeatedly gave off false alerts when the car would approach intersections even though no obstacles were in front of, or behind, the car. The false alerts were quite startling and they consisted of loud alarms and warning images in both... Read more
MERCEDES-BENZ C 300 (2024) — VISIBILITY/WIPER Mar 11, 2024
Incident date: Jan 15, 2024
Windshield cracked on passenger side 2 weeks after purchase. Then a few months later a star formed behind rearview mirror in middle of glass. The windshield is pitted in spots. Then last week the driver window cracked and has ran all the way up the window in a day. I feel like the glass in my car if bad. I reported it to my dealership and was given a run around about the extended warranty doesn’... Read more
MERCEDES-BENZ C 300 (2024) — UNKNOWN OR OTHER Mar 11, 2024
Incident date: Jan 15, 2024
FRONT SUNROOF SPONTANEOUSLY EXPLODED
MERCEDES-BENZ GLS 550 (2018) — POWER TRAIN Mar 10, 2024
Incident date: Feb 16, 2024
When driving at 35 mph on level ground, a loud "pop" was heard and the vehicle immediately lost power and warning messages having to do with the 12V system appeared on the instrument panel warning that the car needed to be pulled over in a safe spot and turned off. The vehicle was transported to a local KIA dealer via flatbed and has now been at the dealer for more than 30 day. So far, the 12V bat... Read more
MERCEDES-BENZ GLS 550 (2018) — ELECTRICAL SYSTEM Mar 10, 2024
Incident date: Feb 16, 2024
When driving at 35 mph on level ground, a loud "pop" was heard and the vehicle immediately lost power and warning messages having to do with the 12V system appeared on the instrument panel warning that the car needed to be pulled over in a safe spot and turned off. The vehicle was transported to a local KIA dealer via flatbed and has now been at the dealer for more than 30 day. So far, the 12V bat... Read more
MERCEDES-BENZ C300 (2015) — STRUCTURE:BODY Mar 10, 2024
Incident date: Feb 25, 2024
Drivers front door began popping when opening and now will not close and window is now not operational. While traveling down highway the door wouldn't latch fully as well. Window now will not go down and door is making a heck of a popping noise
MERCEDES-BENZ C300 (2017) — ELECTRICAL SYSTEM Mar 10, 2024
Incident date: Dec 5, 2023
The crash occurred at 2:50 PM on January 10, 2024 while pulling our 2021 Toyota Venza into a diagonal parking space on a slight upgrade. The vehicle surged over the curb, across the sidewalk and into a brick wall with gas pipelines attached to it. As this was happening, the driver yelled, “I don’t know what’s happening.” The car then rebounded onto the sidewalk and was turned off quickly ... Read more
Crash 2 injured
MERCEDES-BENZ GLE 400 E (2024) — AIR BAGS Mar 9, 2024
Incident date: Mar 5, 2024
Supplemental restraint system went out. Air bags won’t deploy. Vehicle only 3 years old.
MERCEDES-BENZ EQS 450+ (2022) — SERVICE BRAKES Mar 8, 2024
Incident date: Sep 2, 2023
2/24/2024 I was in a library parking lot, going parking lot speed where children might be encountered. I turned right into a perpendicular parking space, no cars on either side. I went to brake as I approached the parking lot bumper and the car unexpectedly accelerated and would not stop. I crashed into a tree and metal pole, which stopped the car. I don't believe the car would have stopped witho... Read more
Crash 1 injured
MERCEDES-BENZ EQS 450+ (2022) — VEHICLE SPEED CONTROL Mar 8, 2024
Incident date: Sep 2, 2023
See attached document for complaint
MERCEDES-BENZ GLA 250 (2015) — ENGINE AND ENGINE COOLING Mar 8, 2024
Incident date: Mar 8, 2024
The contact owns a 2021 Ford EcoSport. The contact stated that while parked in a parking space with the vehicle in drive and the brake pedal depressed, the vehicle started to roll. No warning lights were illuminated. The vehicle was taken to an independent mechanic, who was unable to duplicate the failure. The vehicle was not repaired. After investigating the failure, the contact related the failu... Read more
MERCEDES-BENZ GLA 250 (2015) — SERVICE BRAKES, HYDRAULIC Mar 8, 2024
Incident date: Mar 8, 2024
The contact owns a 2021 Ford EcoSport. The contact stated that while parked in a parking space with the vehicle in drive and the brake pedal depressed, the vehicle started to roll. No warning lights were illuminated. The vehicle was taken to an independent mechanic, who was unable to duplicate the failure. The vehicle was not repaired. After investigating the failure, the contact related the failu... Read more
MERCEDES-BENZ AMG GLE43 (2018) — UNKNOWN OR OTHER Mar 7, 2024
Incident date: Jul 26, 2023
Driver's side door weld broke. Took to Ford dealership (Future Ford of Concord). Was told on first appointment it was a known issue and that Ford would not cover repair, but a door replacement was needed. Door was unable to be ordered per service tech and car was returned to me. Rescheduled second appointment so they could order the door. Car was with dealer for a week, door was not shipp... Read more
MERCEDES-BENZ E350 (2010) — SUSPENSION Mar 7, 2024
Incident date: Mar 7, 2024
Smell gasoline when tank get filled up. Engine light is on , suspension make a lot of noise , power steering pump also
MERCEDES-BENZ E350 (2010) — STEERING Mar 7, 2024
Incident date: Mar 7, 2024
The contact owns a 2016 Honda Civic. The contact stated that while driving at various speeds, the steering wheel became firm, and was sticking while turning in direction. There was no warning light illuminated. The contact stated that the failure was more noticeable while driving at highway speeds, and caused the vehicle to drift to either side, causing the driver to make additional adjustments to... Read more
MERCEDES-BENZ E350 (2010) — SERVICE BRAKES, HYDRAULIC Mar 7, 2024
Incident date: Mar 7, 2024
The contact owns a 2013 Kia Sorento. The contact received notification of NHTSA Campaign Number: 23V652000(Service Brakes, Hydraulic); 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 and confirmed that parts were not yet available. The ma... Read more
MERCEDES-BENZ GLE 350 (2022) — ELECTRICAL SYSTEM Mar 7, 2024
Incident date: Mar 7, 2024
- Lithium Battery risk- "deep sleep" vehicle goes into deep sleep and is dark, no interior lights. SSM 51725 was performed - what it accomplished was removing the APP notification of deep sleep, not the problem. There are numerous similar complaints on the "Maverick forum", usually with the recommendation to "drive more", initially a poor battery connection was thought to be the problem, that ... Read more
MERCEDES-BENZ GLC 300 (2018) — STRUCTURE:BODY Mar 7, 2024
Incident date: Mar 5, 2024
Rear passenger pillars between passenger doors and trunk plastic trim pieces have both broken off. The plastic clips are so flimsy they broke off.
MERCEDES-BENZ GLC 300 (2018) — AIR BAGS Mar 7, 2024
Incident date: Mar 5, 2024
Rear passenger pillars between passenger doors and trunk plastic trim pieces have both broken off. The plastic clips are so flimsy they broke off.
MERCEDES-BENZ GLA 250 (2019) — FUEL SYSTEM, GASOLINE Mar 6, 2024
Incident date: Oct 1, 2023
The contact owns a 2019 Honda Pilot. The contact stated while driving 35-40 MPH on two occasions, the vehicle jerked and stalled. The check engine warning light was illuminated. The contact was unable to pull to the side of the road. The contact stated that he turned on the hazard lights and was able to restart the vehicle after 5 minutes and continued driving. Additionally, the contact stated whi... Read more
MERCEDES-BENZ C300 (2017) — UNKNOWN OR OTHER Mar 6, 2024
Incident date: Mar 5, 2024
Multi-Function Tailgate keeps opening due to malfunction in tailgate switches. Going down the highway and suddenly the tailgate opens and materials in bed of truck are at risk of flying out the back. It is my understanding that they have recalled GMC Sierra 2500 models and above. Why not the 1500 GMC Denali model which is the same exact tailgate?
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