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 GLK350 (2014) — FUEL SYSTEM, GASOLINE Oct 16, 2025
Incident date: Sep 4, 2025
See attached document for complaint.
MERCEDES-BENZ GLA 250 (2016) — ELECTRICAL SYSTEM Oct 16, 2025
Incident date: Mar 2, 2025
The infotainment system, audio, and warnings about parking collisions and lane keep assist are glitchy. The audio skips and stutters making hands free impossible. It makes commuting dangerous. Honda Corp and the dealership are saying there is no recall and nothing they can do with no eta on a fix. They attempted a OTA and manual software update but could not complete it. They said it is a known is... Read more
MERCEDES-BENZ GLA 250 (2016) — STEERING Oct 16, 2025
Incident date: Mar 2, 2025
My airbag malfunction light appeared on the dashboard. Once the light appeared, the HORN STOPPED WORKING, a safety hazard that caused me not to be able to drive my vehicle for over a year due to the risk! I took the vehicle to the Mercedes-Benz dealership, 200 S Pickett St, Alexandria, VA 22304, and was told that the recall was closed and that they could not assist me. I was advised to contact NHT... Read more
MERCEDES-BENZ C300 (2017) — STEERING Oct 16, 2025
Incident date: Sep 17, 2025
Steering wheel experienced electrical loss on highway. electrical assisted steering wheel.
MERCEDES-BENZ C300 (2017) — ELECTRICAL SYSTEM:SOFTWARE Oct 16, 2025
Incident date: Sep 17, 2025
See attached document for complaint.
MERCEDES-BENZ E350 (2014) — FUEL SYSTEM, GASOLINE Oct 16, 2025
Incident date: Oct 15, 2024
The contact owns a 2022 Chevrolet Equinox. The contact stated that the engine turned over but the vehicle to failed to start while attempting to drive the vehicle. After starting, the vehicle was difficult to turn off. The malfunction warning light was illuminated, and a message "Do Not Drive" was displayed. The contact associated the failure with NHTSA Campaign Number: 23V013000 (Fuel System, Gas... Read more
MERCEDES-BENZ SPRINTER 2500 (2021) — POWER TRAIN Oct 15, 2025
Incident date: Sep 29, 2025
Vehicle defect appears related to recall but dealership is unable to identify without tear down of engine. Previous dealership when first reported non responsive. Manufacturer refusing to further fix and or resolve outstanding safety issue of major safety concern.
MERCEDES-BENZ AMG GLE53 (2024) — BACK OVER PREVENTION Oct 15, 2025
Incident date: Aug 15, 2025
The contact owns a 2013 Ford F-150. The contact stated that the rearview camera displayed a black or green screen while the vehicle was shifted in reverse(R). The contact stated that the failure obstructed the driver's visibility, which prevented the driver from safely operating the vehicle. The contact stated that the image was located on the rearview mirror. No warning lights were illuminated. T... Read more
MERCEDES-BENZ AMG GLE53 (2024) — PARKING BRAKE Oct 15, 2025
Incident date: Aug 15, 2025
The contact owns a 2024 Mercedes-Benz AMG GLE53. The contact stated that while attempting to stop the vehicle, there was an abnormal squeaking sound coming from the brakes. The contact stated that while the vehicle was parked and occupied, the vehicle moved independently whenever the parking brake was not activated. A dealer was contacted. The vehicle was taken to the dealer to be diagnosed; howev... Read more
MERCEDES-BENZ AMG GLE53 (2024) — POWER TRAIN Oct 15, 2025
Incident date: Aug 15, 2025
The contact owns a 2024 Mercedes-Benz AMG GLE53. The contact stated that while attempting to stop the vehicle, there was an abnormal squeaking sound coming from the brakes. The contact stated that while the vehicle was parked and occupied, the vehicle moved independently whenever the parking brake was not activated. A dealer was contacted. The vehicle was taken to the dealer to be diagnosed; howev... Read more
MERCEDES-BENZ CLS550 (2007) — BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING Oct 15, 2025
Incident date: Oct 1, 2025
Rearview camera not available and car is operational when car is processing an over the air update.
MERCEDES-BENZ S550 (2016) — ENGINE Oct 14, 2025
Incident date: Oct 6, 2025
The vehicle’s electrical or engine system appears to have failed, causing a sudden loss of power while driving. The exact component has not been identified by the dealership or Chrysler, but it may be related to the recall affecting the vehicle’s powertrain control or electrical system. The vehicle is currently at the dealership and available for inspection upon request. The issue has created ... Read more
MERCEDES-BENZ AMG GLE63 (2016) — SERVICE BRAKES Oct 14, 2025
Incident date: Dec 31, 1969
I was traveling on [XXX] in Nashville. There was a motorcycle speed trap on the right shoulder so I moved over to the left. The car in front of me also moved to the left and my car slammed on the brakes and came to a complete stop on the highway. I was badly rear-ended causing $12,500 in damage. This has happened 2 other times to me since then. This seems to be a consistent problem with the 2025 ... Read more
Crash
MERCEDES-BENZ E350 (2014) — ENGINE Oct 14, 2025
Incident date: Oct 8, 2025
The jeep die while I was driving on CR530. Check engine light came on and stuff flashed I quickly pulled over rto the shoulder. After ten minutes I was able to drive it into a dunkin donut shop but it turned off three times risking my life each time. I had my hazard lights on but people dont care. Called dealership and waited for the jeep to be towed
MERCEDES-BENZ E350 (2014) — FUEL/PROPULSION SYSTEM Oct 14, 2025
Incident date: Oct 8, 2025
2014 Mercedes e350 these models as well as those from2009-2015. Have recall on subframe but the brake lines rust out and deteriorate as mine has now done. If you go on line you tube etc. you will see the issue and all complaints. I had my subframe replaced under warranty at Mercedes of flemington. About 1 1/2 years ago. While it was being serviced they asked me if I wanted to replace brake lines f... Read more
MERCEDES-BENZ GLC 300 (2020) — UNKNOWN OR OTHER Oct 14, 2025
Incident date: Oct 10, 2025
Dear Sir/Madam, I am writing to formally raise a complaint regarding a serious and ongoing issue with my 2024 Toyota Sienna XLE AWD, purchased in April 2024 in Illinois. From the very first day, the trunk door has not functioned properly — often failing to close, randomly opening, or requiring manual force to shut. Despite repeated service visits across multiple states (IL, SC, NC) and investi... Read more
MERCEDES-BENZ GLE 350 (2021) — VEHICLE SPEED CONTROL Oct 14, 2025
Incident date: Oct 13, 2025
The vehicle supports a feature to reset the display computer by holding the play/pause button for approximately 45 seconds. When executed the center console display as well as the speedometer display over the steering wheel reset and go blank for up to 1 minute. The safety issue is that this function can be performed while the vehicle is in motion. This leaves the speedometer inoperable until the... Read more
MERCEDES-BENZ SPRINTER 2500 (2024) — POWER TRAIN Oct 14, 2025
Incident date: Oct 12, 2025
The transmission failed on the highway making the car serging violently from high to low speeds and then to nothing
MERCEDES-BENZ SPRINTER 2500 (2024) — FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Oct 14, 2025
Incident date: Oct 12, 2025
The van has a cross wind assist mode. When it activates it aggressively activates only one front wheel brake so dramatically that the van dives down and swerves out of the lane into the adjacent lane. The front wheel happened to be on wet pavement and it was chattering from braking so hard and not getting traction. I passed a slower motorcycle on the road and the crosswind assist almost caused me ... Read more
MERCEDES-BENZ E350 (2013) — VEHICLE SPEED CONTROL Oct 13, 2025
Incident date: Sep 29, 2025
Car stalling in the freeway while we are driving, it stall multiple times before i can come back home. Very unsafe and scarry, loosess power. Cars mesage to put into park and then start the car.
MERCEDES-BENZ E350 (2013) — SERVICE BRAKES Oct 13, 2025
Incident date: Sep 29, 2025
The rear subframe needs fixing. And they are putting my car on hold for 3 weeks, denied a loaner car, and I have to get back to work.
MERCEDES-BENZ GLS450 (2017) — ELECTRICAL SYSTEM Oct 13, 2025
Incident date: Jul 23, 2025
I would be driving and get a notification in the panel that says power steering is out and to drive with care. It is extremely difficult to drive my vehicle, with no power steering. I would just be driving, and I would get the notification that power steering is out. The problem has been recently confirmed by a dealership. The mechanic at the dealership confirmed it was the same issue reported ... Read more
MERCEDES-BENZ SL550 (2007) — AIR BAGS Oct 13, 2025
Incident date: Oct 7, 2025
My airbag sensor light is on; Kia dealer says it is an OCS sensor has an internal fault for the passenger side, but the sensor comes on when only the driver seat is occupied. I am told NOT to drive the car until it is fixed because the airbag will not deploy. Dealer has confirmed the issue and is quoting $1100 to fix if there is no recall posted on the vehicle. The system first appeared about 3 da... Read more
MERCEDES-BENZ SPRINTER 2500 (2022) — FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Oct 13, 2025
Incident date: Jun 19, 2025
My vehicle seemed to accelerate when pulling into a parking spot at my work. It then launched over the curb sending me rolling down the hillside several feet. I required extraction and the car is now totaled. I am available to explain more and share pictures at your convince.
Crash 1 injured
MERCEDES-BENZ A 220 (2019) — SERVICE BRAKES Oct 13, 2025
Incident date: Oct 10, 2025
What component or system failed or malfunctioned, and is it available for inspection upon request? Braking and acceleration control, yes How was your safety or the safety of others put at risk? The car continued to move/accelerate after depressing the brake pedal, and upon applying additional force continued to move forward, this could lead to a situation where a diver is unable to stop their car ... Read more
MERCEDES-BENZ C300 (2009) — POWER TRAIN Oct 12, 2025
Incident date: Oct 10, 2025
I understand Tesla started this trend of reducing horsepower based on the car's State Of Charge; however, there's times when having access to full horsepower can help collisions, especially rear end collisions. My car gets full horsepower when it's SOC is at 90-100%. Then is gets less as the SOC gets lower. It should get 100% horsepower regardless of SOC when stepping down on the pedal 100% to w... Read more
MERCEDES-BENZ AMG GLS63 (2019) — FUEL/PROPULSION SYSTEM Oct 11, 2025
Incident date: Sep 14, 2025
I installed an update last night and today the vehicle just shuts off on it own. Looks like jeep stellantis pushed an updated that they clearly did no testing on. P1e1d-00 is the code when I scan. I can no longer drive my jeep.
MERCEDES-BENZ AMG GLS63 (2019) — STEERING Oct 11, 2025
Incident date: Sep 14, 2025
Just financed vehicle from M Auto group nj they sent my vehicle to Mercedes dealer prior to me taking ownership and the dealership advised them of issues with truck they only fixed the water pump . The problem is that same day I drove home ACTIVE CURVE MALFUNCTION and hydraulic fluid is constantly leaking under my hood and on hot turbo on passenger side which is a safety hazard I advised and drove... Read more
Fire
MERCEDES-BENZ C 300 (2024) — AIR BAGS Oct 11, 2025
Incident date: Oct 3, 2025
Ioniq 5's yellow air bag wire/harness underneath driver seat has design flaw, many other owners are noticing. In my case the cables are touching the floor, it's a hazard.
MERCEDES-BENZ C 300 (2024) — VEHICLE SPEED CONTROL Oct 11, 2025
Incident date: Oct 3, 2025
On Friday [XXX] at approximately [XXX]. My wife and I were driving our 2024 C-Class 300 (~8,000 miles on this vehicle) on [XXX] and entering the intersection of [XXX]. Riverside, CA 92506 when all of sudden the car just died (the engine stopped running, pushing the gas pedal with no power) and all the dashboard lights came on flashing like crazy. This incident paced my wife and I in a very venera... Read more
MERCEDES-BENZ C 300 (2024) — ENGINE Oct 11, 2025
Incident date: Oct 3, 2025
On Friday [XXX] at approximately [XXX]. My wife and I were driving our 2024 C-Class 300 (~8,000 miles on this vehicle) on [XXX] and entering the intersection of [XXX]. Riverside, CA 92506 when all of sudden the car just died (the engine stopped running, pushing the gas pedal with no power) and all the dashboard lights came on flashing like crazy. This incident paced my wife and I in a very venera... Read more
MERCEDES-BENZ GLK350 (2010) — SERVICE BRAKES Oct 10, 2025
Incident date: Oct 10, 2025
We own a Hyundai Palisade that continues to experience unexpected ABS engagement while driving, causing sudden and unsafe braking. This issue has nearly resulted in multiple accidents and poses a serious safety risk to my family and others on the road. The vehicle is currently at the dealership, and we’ve been informed that Hyundai is aware of the problem but does not yet have a fix. It is unacc... Read more
MERCEDES-BENZ GLK350 (2010) — STEERING Oct 10, 2025
Incident date: Oct 10, 2025
On [XXX], my mother was driving our 2010 Mercedes-Benz GLK 350 to work around 6:30 AM when the vehicle suddenly caught on fire without warning. The car was completely destroyed in the fire. Thankfully, she was able to exit safely. After doing research online, we found many reports of 2010 GLK 350 models catching fire due to fuel system issues and leaks, which appear to be common with this year an... Read more
Fire
MERCEDES-BENZ GLK350 (2010) — VISIBILITY/WIPER Oct 10, 2025
Incident date: Oct 10, 2025
On [XXX], my mother was driving our 2010 Mercedes-Benz GLK 350 to work around 6:30 AM when the vehicle suddenly caught on fire without warning. The car was completely destroyed in the fire. Thankfully, she was able to exit safely. After doing research online, we found many reports of 2010 GLK 350 models catching fire due to fuel system issues and leaks, which appear to be common with this year an... Read more
Fire
MERCEDES-BENZ GLC 300 (2025) — STEERING Oct 10, 2025
Incident date: Oct 8, 2025
The contact owns a 2017 Land Rover Range Rover. The contact received notification of NHTSA Campaign Number: 25V514000 (Steering); 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 manufact... Read more
MERCEDES-BENZ GLC 300 (2025) — SERVICE BRAKES Oct 10, 2025
Incident date: Oct 8, 2025
When I entered my vehicle after it was washed at the Mercedes-Benz service location, I pressed Memory 1 button and the seat returned to my normal position. Without any further input, I started the engine, and the driver's seat automatically moved backward by itself. When I readjusted the seat and shifted into Drive, it continued moving rearward. As the seat moved backward, my feet could no longer ... Read more
Crash
MERCEDES-BENZ GLC 300 (2025) — ELECTRICAL SYSTEM Oct 10, 2025
Incident date: Oct 8, 2025
When I entered my vehicle after it was washed at the Mercedes-Benz service location, I pressed Memory 1 button and the seat returned to my normal position. Without any further input, I started the engine, and the driver's seat automatically moved backward by itself. When I readjusted the seat and shifted into Drive, it continued moving rearward. As the seat moved backward, my feet could no longer ... Read more
Crash
MERCEDES-BENZ GLC 300 (2020) — ELECTRICAL SYSTEM Oct 10, 2025
Incident date: Oct 6, 2025
The RFH module is defective for the year and has already been replaced by a new model. When the module goes bad it can leave you stranded because it runs the security section of the computer. The computer will not recognize the key fobs, and the car can shut off and not restart leaving you stranded. Mechanic also informed me that it could also cause issues during driving not just when you stopped.... Read more
MERCEDES-BENZ GLC 300 (2020) — VEHICLE SPEED CONTROL Oct 10, 2025
Incident date: Oct 6, 2025
The engine is failing, I was on my way to drop my [XXX] off at daycare when suddenly my car went above and stayed above 5rpms meanwhile I was only able to drive 8mph. This caused a tractor trailer swerving into on coming traffic, if he didn’t my toddler and I would have been killed. As I managed to pull off and call my husband to get the baby the engine started making a strange clicking noise. T... Read more
MERCEDES-BENZ SLC300 (2017) — SERVICE BRAKES Oct 9, 2025
Incident date: Sep 6, 2025
At stoplight getting ready to turn left light turns green I proceed going about 15 20 mph in the middle of the intersection middle of the turn the car just slammed on its brakes. I thought I got in a car accident but looked around and there was no other cars around. This was very dangerous and could’ve been catastrophic the car now the next morning was taken to Jeep and they’ve been working on... Read more
MERCEDES-BENZ EQE 350 4MATIC (2025) — SEATS Oct 9, 2025
Incident date: Oct 3, 2025
2nd Row Seat fails to latch and lock in position. The seat reclines back and forth without being able to be latched in place. My [XXX] and [XXX] 's safety is greatly impacted by this, as the seat is unable to be properly secured in the event of a crash. I have had the other 2nd row seat repaired nearly 2 months ago at a Chrysler dealership, but am dealing with the same problem on the other 2nd... Read more
MERCEDES-BENZ GLE 350 (2022) — TIRES:TREAD/BELT Oct 9, 2025
Incident date: Sep 19, 2025
The contact owns a 2024 Nissan Sentra equipped with Hankook Tires, Tire Line: Kinergy GT with Kontrol Technology, Tire Sizes(Rear): P205/60/R16, DOT Number: (N/A). The contact stated that upon inspection of the tires, the rear tires tread were almost bald. The contact stated that the tires were rotated; however, the tires started to experience the same failure at approximately 20,000 miles. The ti... Read more
MERCEDES-BENZ GLS 450 4MATIC (2025) — AIR BAGS Oct 8, 2025
Incident date: Oct 8, 2025
See attached document for complaint.
MERCEDES-BENZ GLS 450 4MATIC (2025) — ENGINE AND ENGINE COOLING Oct 8, 2025
Incident date: Oct 8, 2025
The contact owns a 2025 Mercedes-Benz GLS450 4Matic. The contact stated that while driving at an undisclosed speed, the engine overheated, with several unknown warning lights illuminated. The vehicle was taken to the dealer, where it was diagnosed that the coolant pump had failed and needed to be replaced. The vehicle was repaired. The contact then stated that while driving at an undisclosed speed... Read more
MERCEDES-BENZ AMG SL55 (2022) — AIR BAGS Oct 8, 2025
Incident date: Jul 8, 2025
My vehive has 122,000 miles...I recently received an airbag mafuction warning on the dash info system and to contact dealer. The dealer states this driver side airbag is now defective and needs to be replaced at a cost of $1100.00 The airbag has never been deployed. How is this noit covered under safety requirements on current vehicles? How do I know that the part was not defective when initally i... Read more
MERCEDES-BENZ C 300 (2018) — STEERING Oct 8, 2025
Incident date: Sep 17, 2025
Power steering on vehicle intermittently stops working. Vehicle becomes difficult to steer at low speeds. Even when Vehicle is moving turning is extremely challenging.
MERCEDES-BENZ GLK350 (2013) — STRUCTURE:BODY Oct 8, 2025
Incident date: Oct 8, 2025
concerns regarding my 2010 Ford Escape. Within thirty (30) days of purchase, the transmission completely failed, rendering the vehicle inoperable. Additionally, upon further inspection, it was discovered that the entire underbody of the vehicle is severely rusted and corroded. This corrosion appears extensive enough to compromise the structural integrity of the frame and essential safety component... Read more
MERCEDES-BENZ SPRINTER 3500 (2016) — ENGINE Oct 7, 2025
Incident date: Oct 2, 2025
Coolant leaking from rear of the engine through the head gasket. Vehicle struggles to accelerate beyond 55mph or 80kmph. A quick search on the internet shows that this is a frequent occurrence in this 3.5L V6 engine from Toyota model years 2011 through 2017.
MERCEDES-BENZ SPRINTER 3500 (2016) — UNKNOWN OR OTHER Oct 7, 2025
Incident date: Oct 2, 2025
Unshielded rear-center generator exhaust pipe positioned with approx 12 in clearance above the ground, ignited the exterior of vehicle when generator operated, causing total loss. My safety as well as my pets was put at great risk due to this design and lack of shielding. The problem has not been reproduced of confirmed by dealer or independent service center, however the fact of such pipe gett... Read more
Fire
MERCEDES-BENZ GLE 350 (2020) — UNKNOWN OR OTHER Oct 7, 2025
Incident date: Sep 21, 2025
What component or system failed or malfunctioned, and is it available for inspection upon request? passenger side sliding door not functioning while vehicle turn on. How was your safety or the safety of others put at risk? passenger on my vehicle can't exit out the vehicle in case of emergency. Has the problem been reproduced or confirmed by a dealer or independent service center? none.... Read more
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