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 GLS 450 (2024) — ELECTRICAL SYSTEM Sep 9, 2024
Incident date: May 25, 2024
I was in the middle of nowhere in Oklahoma on the freeway and my entire dashboard lights went out. It went black. I did not know what that meant and was scared to death that my car was just going to stop running on the freeway! I have read online that many many other people are experiencing this problem. After they recalibrated my system for the last recall this all started happening. A warning co... Read more
MERCEDES-BENZ GLS 450 (2019) — VISIBILITY/WIPER Sep 9, 2024
Incident date: Sep 9, 2024
I have a 2.4 ltr Chevy equinox and the engine went out at 140000miles, no warning symbol. Left me stranded in the middle of nowhere, two days after being stuck in a rain storm, when I found out my wipers died.
MERCEDES-BENZ SPRINTER 2500 (2021) — ENGINE Sep 9, 2024
Incident date: Sep 9, 2024
Several times now when stopped at a red light, my vehicle's idle-stop features turns of the car and fails to restart when taking my foot off the brake. The screen behind the steering wheel says to take the vehicle out of neutral and restart but it is still in drive, the battery light also comes on. I have to put it in park (after putting on my hazards because there are cars behind me), turn off th... Read more
MERCEDES-BENZ C300 (2017) — FUEL/PROPULSION SYSTEM Sep 8, 2024
Incident date: Sep 6, 2024
The Durango showed no signs of a check engine light prior to. I called out a professional (AAA) to see what was going on and he said the there is no fuel going from the tank to crank the car. As if I was out of gas. I just had the recall serviced in 2023 I believe. It has not been long ago at all. I get my vehicle serviced regularly. I had my children, nieces, nephew, mother, & sister in law with ... Read more
MERCEDES-BENZ GLE 350 (2022) — SERVICE BRAKES Sep 8, 2024
Incident date: May 3, 2024
Constant on and off of abs and traction control due to abs module and hydraulic control unit failure. It’s a known issue by fca.
MERCEDES-BENZ GLC300 (2017) — STEERING Sep 8, 2024
Incident date: Aug 2, 2024
On going issue since 2016 with the failure of the rubber coupling in the motor driven power steering (MDPS) assembly. Loose steering, knocking noise, worsening overtime. Known issue with the Hyundai Elantra and recall issued for the same part and issue on the Elantra. But not for the Veloster, service department acknowledged identical part usage in Veloster and MDPS assembly is failing in the Velo... Read more
MERCEDES-BENZ GLE 350 (2021) — UNKNOWN OR OTHER Sep 8, 2024
Incident date: Aug 29, 2024
The battery voltage of the car goes down to 2 bars, the the check engine light comes on. Sometimes the car/engine shakes and the loses power and won’t accelerate anymore. This happens even if the car is already on the road going up to 70 mph. We took it to the Honda service center and they spent 3 hours on it, but couldn’t find the issue. This is not safe, very scary when it happens and ha... Read more
MERCEDES-BENZ METRIS (2018) — ENGINE Sep 7, 2024
Incident date: Sep 6, 2024
The rear motor failed on my car. It has less than 4,000 miles on it. It is already being worked on. The car barely gave me 10 seconds before it lost power, locked up and wouldn’t move. Yes. They told me the rear motor failed and needed to be replaced. Tesla inspected it themselves and confirmed the issue. Yes, they appeared 10 seconds before it died, I had no other warnings prior to that. Th... Read more
MERCEDES-BENZ B-CLASS ELECTRIC (2016) — AIR BAGS Sep 7, 2024
Incident date: Aug 19, 2024
Am I in danger; to include my passengers due to this recall curtain air bags? How long is the manufacturer allowed to remedy this recall. I am concerned and worried!
MERCEDES-BENZ GLA 250 (2023) — SUSPENSION Sep 6, 2024
Incident date: Sep 5, 2024
on 8/24, I purchased an acura mdx 2025 technology package.We drove home from the dealer, my mother heard a rattling noise but thought it was the car seat making the noise.The next day,I heard the noise again,it was coming from the right, rear back,I checked,and saw the wheel liner loose and thought the noise was being cause by a loose liner.My mother said we had to go back to the dealer on 8/31 to... Read more
MERCEDES-BENZ GLA 250 (2023) — WHEELS Sep 6, 2024
Incident date: Sep 5, 2024
on 8/24, I purchased an acura mdx 2025 technology package.We drove home from the dealer, my mother heard a rattling noise but thought it was the car seat making the noise.The next day,I heard the noise again,it was coming from the right, rear back,I checked,and saw the wheel liner loose and thought the noise was being cause by a loose liner.My mother said we had to go back to the dealer on 8/31 to... Read more
MERCEDES-BENZ EQS 580 (2023) — UNKNOWN OR OTHER Sep 6, 2024
Incident date: Aug 1, 2024
My 2023 EQS 580 randomly stops while driving. It has happened 5+ times while traveling at speeds between 10-25mph. My dealer here in Atlanta has replaced the front sensor which didn't resolve the issue. I am thankful that so far the vehicle has not stopped on city streets and not highways. There are no warnings just a hard stopped like other complaints state. I comtacted Mercedes support but they... Read more
MERCEDES-BENZ EQS 580 (2023) — ENGINE AND ENGINE COOLING Sep 6, 2024
Incident date: Aug 1, 2024
The contact owns a 2017 Ford Escape. The contact stated that upon start of the vehicle, there was heavy white smoke coming from the exhaust pipe. The contact stated that the vehicle vibrated abnormally while idling. The contact stated that the vehicle shut off independently while driving at various speeds. The contact stated that the check engine warning light was illuminated. The vehicle was take... Read more
MERCEDES-BENZ EQS 580 (2023) — STRUCTURE Sep 6, 2024
Incident date: Aug 1, 2024
The contact owns a 2014 Ford F-250. The contact stated while driving over bumps in the roadway, there was a loud clanking noise coming from the vehicle and the cabin of the vehicle shifted and became unstable. Upon inspection, it was discovered that the cabin mounts and cabin mount bushings had rusted and deteriorated. The cause of the failure was not determined. The local dealer and manufacturer ... Read more
MERCEDES-BENZ CLA250 (2016) — AIR BAGS Sep 6, 2024
Incident date: Sep 6, 2024
The contact owned a 2019 Alfa Romeo Giulia. The contact stated that while the vehicle was stopped in a turning lane, another vehicle from behind struck the front and rear driver's sides. The air bags did not deploy. The contact experienced back pain, dizziness, headache, and panic attacks. The contact received medical attention. A police report was filed. The vehicle was towed to a tow yard and th... Read more
Crash
MERCEDES-BENZ ML350 (2011) — UNKNOWN OR OTHER Sep 6, 2024
Incident date: Aug 15, 2024
On [XXX] I went to a dealership Larry H. Miller Chrysler Jeep in Tucson Arizona to fix a recall for my vehicle. They denied to fix my vehicle claiming that it was not register under my name, which is not true. I can provide a copy of my vehicle registration if needed. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
MERCEDES-BENZ GLC 300 (2022) — FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Sep 6, 2024
Incident date: Sep 5, 2024
As I was pulling into my driveway, my 2024 Chevy Colorado erroneously sensed a pedestrian and suddenly applied the brakes. I was traveling about 7 mph. There was no person or object in my path.
MERCEDES-BENZ GLB 250 (2021) — POWER TRAIN Sep 6, 2024
Incident date: Aug 16, 2024
The contact owns a 2017 Hyundai Elantra GT. The contact stated while driving 50 MPH and depressing the accelerator pedal to gain forward momentum, the vehicle was losing motive power. The contact observed that the check engine warning light was flashing. The contact stated that the vehicle was operating in "LIMP Mode" and was able to exit the highway. The contact stopped and had the vehicle towed ... Read more
MERCEDES-BENZ CL65 (2011) — ENGINE Sep 6, 2024
Incident date: Aug 20, 2024
Car went to dealer for engine noises and was told the motor needed replacement. Was never told what was actually wrong with the car in my paperwork. Then brought to another mechanic and was told the car needed a motor due to a bearing in the lower end had failed. Then noise went away was driving it to another dealer when the motor completely locked up.
MERCEDES-BENZ GLC 300 (2024) — FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Sep 6, 2024
Incident date: Sep 1, 2024
On [XXX], traveling westbound from [XXX] on [XXX] using adaptive cruise control. Pick-up truck rapidly pulled up behind and cruise control shut off, stated "unavailable" and Tesla started to brake...manually overrode. Travelled another 1/4 mile and reengaged cruise control after pulling away from following pickup. Pickup caught up and cruise control shut off again. At 4-way stop on [XXX] , rechec... Read more
MERCEDES-BENZ GLE 450 (2024) — SEAT BELTS Sep 5, 2024
Incident date: Sep 4, 2024
The driver seat belt only locks sometimes. It also will unlock while driving. This is a safety issue if I'm in an accident I can be thrown from the vehicle. I contacted the dealership and they advised no recall has been attached to my VIN but it is under warranty still so they can fix. When the seat belt unlocks the seat belt light is triggered and the alarm goes off
MERCEDES-BENZ C320 (2002) — FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Sep 5, 2024
Incident date: Jun 1, 2019
Driving on a slightly curving road next to a lake a car started to pull from the left of the road so he could see. This was slow And I started to brake and then to continue when he stopped. He did not enter past the double yellow. Yes he was facing the wrong way. The car locked its breaks and I was shocked but the other driver was waiting still. I could not move!! It did release finally and I co... Read more
MERCEDES-BENZ C320 (2002) — ELECTRICAL SYSTEM Sep 5, 2024
Incident date: Aug 3, 2024
The power steering quits with no warning. It is very difficult to drive as without power steering turning is very difficult. It takes agreat deal of strength. I am worried that I may not be able to make a turn if the steering goes out during a turn. Have to restart truck to get power steering back. Occurs randomly
MERCEDES-BENZ CLA 250 (2018) — ENGINE AND ENGINE COOLING Sep 5, 2024
Incident date: Jul 1, 2024
The contact owns a 2014 Ford Escape. The contact stated while driving 25 MPH, the engine overheated and the vehicle stalled, nearly causing a crash. The messages "Engine Coolant Low" and “Overheating - Safety Stop" were displayed. The vehicle was towed to an independent mechanic, where it was diagnosed that the cylinder head was fractured, causing oil intrusion in the engine. The contact stated ... Read more
MERCEDES-BENZ GLK350 (2012) — POWER TRAIN Sep 5, 2024
Incident date: Jan 24, 2024
While driving on major highway, A/C stopped blowing cold air. Out side temperature above 80 degrees. Engine light came on, and later quick warning to this effect" caution, car will shut off soon" And less than 15 seconds or so engine turned off and we LUCKILY coasted across lanes to the breakdown lane. That could have been disastrous! Car would not restart. After about an hour we were able to... Read more
MERCEDES-BENZ C350 (2009) — LANE DEPARTURE: ASSIST Sep 5, 2024
Incident date: Dec 12, 2022
ACC,LKAS,Collision Mitigation System, Road Departure Mitigation System, Auto High Beam warnings. All read problem and do not go away
MERCEDES-BENZ C 300 (2023) — AIR BAGS Sep 5, 2024
Incident date: Jan 4, 2023
After picking up my car from Autonation Chevrolet for the same issue I am reporting, I was driving, and the car dashboard lights all came on. The AC stopped working, too.
MERCEDES-BENZ GLE450 (2016) — BACK OVER PREVENTION: WARNINGS Sep 5, 2024
Incident date: Sep 1, 2024
While parking and putting my car in park. Hello, my car needs a recall. August 31, 2024 While parking and putting the car in park. my car shifted into Neutral and lunged forward causing me to hit a sign and maneuver away from a wall. My car is dangerous. Please help!! My car lunged forward and i ran into a bush. I am injured. This car malfunction jumping gears. Not shifting properly the car is d... Read more
Crash 1 injured
MERCEDES-BENZ GLE450 (2016) — ELECTRICAL SYSTEM Sep 5, 2024
Incident date: Sep 1, 2024
Component Failure: Coolant line and connector to battery pack under Tesla Model Y failed, causing vehicle shutdown. Part available for inspection. Safety Risk: Driving on mild dirt road, vehicle experienced progressive issues leading to sudden shutdown. Potential for serious accident, especially at higher speeds or in traffic. Problem Confirmation: Tesla service center confirmed coolant leak fro... Read more
MERCEDES-BENZ GLE450 (2016) — POWER TRAIN Sep 5, 2024
Incident date: Sep 1, 2024
Car stalled on highway. Car would not push pass 20 mph no matter how much I pressed on the gas. Eventually car stopped moving and this happened on the highway while I was driving normally and then it slowed down and then stopped. This happened before about 5 months ago and I turned car off and it drove again so didn't think of an issue until today when it happened again and didn't move. I had to w... Read more
MERCEDES-BENZ E350 (2012) — ENGINE Sep 4, 2024
Incident date: Aug 21, 2024
AT 78,000 MILES THE WATER PUMP WENT OUT AND TURBO BLEW LODGING PARTS IN CYLINDER 2. DRIVING DOWN THE HIGHWAY AT 70 MPH WHEN IT HAPPENED. CAR SHUT DOWN AND WAS BARELY ABLE TO GET IT OFF THE ROADWAY. HAD TO BE TOWED.
MERCEDES-BENZ E350 (2012) — POWER TRAIN Sep 4, 2024
Incident date: Aug 21, 2024
Sometimes when I am accelerating it feels like I am being rear-ended. The whole vehicle jumps as if it is being pushed. I have tried to reset the Transmission by watching YouTube videos that show the same problem. But it has not fixed it. It also happens when I am driving. I am worried that it may not shift gears at all. I use it for all my long distance trips and do not want to break down on Int... Read more
MERCEDES-BENZ C300 (2009) — UNKNOWN OR OTHER Sep 4, 2024
Incident date: Jul 9, 2024
The problem I have is with my rearview camera, as described in Manufacturer Recall Number 6023G / NHTSA Recall Number 23V-487. This problem has existed since I purchased the car in November 2022. The recall was announced on 7/14/23. Mazda has failed to provide a remedy. Dealers report that they don't have the parts needed to make the repair and that no remedy has been provided by Mazda. It is mea... Read more
MERCEDES-BENZ C300 (2009) — ELECTRICAL SYSTEM Sep 4, 2024
Incident date: Jul 9, 2024
The contact owns a 2022 Kia EV6. The contact stated while driving at an undisclosed speed, a message was displayed "Stop the car, check electrical system" and the vehicle experienced a loss in motive power. The contact stated that the vehicle was serviced at a local dealer under NHTSA Campaign Number: 24V200000 (Electrical System); however, after one day, a message was displayed "Stop the car, che... Read more
MERCEDES-BENZ C300 (2015) — FUEL/PROPULSION SYSTEM Sep 3, 2024
Incident date: Oct 12, 2023
I own a 2015 Kia Soul affected by recall SC200, which addresses engine compartment fires due to oil/fuel leaks and potential engine damage. My vehicle experienced engine halts at high speeds, and Peak Kia in Littleton, CO, discovered a leaking valve cover gasket and PCV valve. Despite these issues being relevant to the recall, Kia and the dealership refuse comprehensive testing or repairs under th... Read more
MERCEDES-BENZ E550 (2010) — SERVICE BRAKES Sep 3, 2024
Incident date: Sep 3, 2024
Component VSA ANTI LOCK ABS PUMP MODULATOR 57110-T2F-A1 malfunction. Circuit board wiring inside of modulator has loose/dismantled wires causing complete failure of ABS system for vehicle. This is a widely know problem amongst 9th generation Honda Accords and Honda has yet to issue a recall here in the United States.
MERCEDES-BENZ METRIS (2016) — POWER TRAIN Sep 3, 2024
Incident date: Sep 3, 2024
See attached document for complaint.
MERCEDES-BENZ C300 (2016) — ENGINE AND ENGINE COOLING Sep 3, 2024
Incident date: Sep 3, 2024
The contact owns a 2018 Ford Edge. The contact stated that while driving at an undisclosed speed, the temperature gauge began to indicate that the engine was overheating. The check engine warning light was illuminated. The vehicle was taken to the dealer, who determined that coolant intrusion resulted in damages to the engine. The contact was informed that the engine needed to be replaced. The veh... Read more
MERCEDES-BENZ GLB 250 (2024) — ENGINE Sep 3, 2024
Incident date: Aug 1, 2024
Vehicle was sputtering while idle or in park. Engine light came on and when tested the diagnostic said “cylinder 2 misfire” Noticed coolant level would decrease quite drastically in short matter of time, also causing vehicle to run hot or begin to over heat. It’s not always possible (or safe) to pull over on the side of a busy freeway or wherever you are driving when this happens. After inve... Read more
MERCEDES-BENZ GLB 250 (2024) — EXTERIOR LIGHTING Sep 3, 2024
Incident date: Aug 1, 2024
The headlights have failed multiple times causing bulbs to stop working or “blow”. Changed headlight bulbs approximately 4 times in the 18 months. Safety became an issue due to decreased lighting while driving. Also becomes a safety risk due to not being able to have the vehicle properly inspected by the state of WV. The problem has been discussed with the local ford dealer multiple times with... Read more
MERCEDES-BENZ S550 (2014) — ENGINE Sep 2, 2024
Incident date: Sep 2, 2024
My lifters gave out on a brand new engine with 4000 miles on it. Truck was currently at 60,000 miles on odometer. I was traveling 75mph when everything locked up and all my lights on my dash board lit up. Causing multiple cars to swerve around as I guided the limping truck off the highway.
MERCEDES-BENZ GLC 300 (2024) — ENGINE Sep 2, 2024
Incident date: Sep 2, 2024
While driving, an engine malfunction message appeared on the X1's panel display. The warning message was to proceed, under "reduced power", to a dealer as soon as possible to initiate repairs before engine damage could occur. Under these emergency conditions all panel functions, such as GPS, were blocked. I believe this failure, occurring under normal operating conditions, puts passengers at ri... Read more
MERCEDES-BENZ AMG E53 (2023) — VISIBILITY/WIPER Sep 2, 2024
Incident date: Aug 7, 2024
The head lights are seriously defective in low beam. In low beam the car is not road worthy. It is dangerous! It is available for inspection upon request. We did not drive the car after dark until a week after taking delivery. We were at risk as was any other vehicle on the road at that time. We have not driven the car after dark since. The dealer who sold the car to us has been made aware... Read more
MERCEDES-BENZ SPRINTER 1500 (2021) — STEERING Sep 2, 2024
Incident date: Aug 21, 2024
There is a point in the steering system where the wheel sticks momentarily, both left and right. It only happens after driving long distances when the car is fully warmed up. My wife was downright frightened driving it from Missoula to Spokane WA on [XXX] at free way speeds, there are many curves in this road and it stuck repeatedly. She was able to force it past the point of resistance each ti... Read more
MERCEDES-BENZ SPRINTER 1500 (2021) — ELECTRICAL SYSTEM Sep 2, 2024
Incident date: Aug 21, 2024
Car with only 7000 miles on it. Took to dealer for low 12 volt battery warning and was told nothing was wrong a few months ago. Was stranded with vehicle in 95+ degree heat when 12volt battery went dead and Toyota Care said it would be 90 minutes before help could come. This is a SAFETY issue. I’m [XXX]. It’s not a good thing to be stranded in the heat. Many 2024 owners are having this proble... Read more
MERCEDES-BENZ E350 (2012) — ELECTRICAL SYSTEM Sep 2, 2024
Incident date: Jul 1, 2024
When putting my Traverse in park, the car will intermittently say "shift to park", causing me to have to put it back ion reverse, put it back in park and hope it works. The car will not shut off if it says it's in park, causing you to be stuck in there. Also could cause it to not start if the vehicle thinks it's not in park. To note as well, there is already a recall out for 2018-2019 chevy traver... Read more
MERCEDES-BENZ C450 (2017) — FUEL/PROPULSION SYSTEM Sep 2, 2024
Incident date: Sep 1, 2024
Tried to drive over Wolf Creek Pass in Colorado. About halfway up, the vehicle started losing power and eventually lost all power. The engine was running but even with the pedal to the floor it was totally unresponsive. This put us in a dangerous situation as I had to park on the side of the road with huge drop offs and semi trucks. I managed to turn it around to come down the pass coasting. ... Read more
MERCEDES-BENZ SPRINTER 3500 (2024) — WHEELS Sep 2, 2024
Incident date: Sep 2, 2024
I am writing regarding a recent incident regarding the left front control arm of our 2004 CTS Cadillac. There was a recall for the lower control arm ball nut/washer attaching the control arm, which could lead to disengagement of the control arm, disengagement of the wheel and tire, and possible crash. We purchased the car in 2015. The Cadillac Service Center in Beverly Hills confirmed that they h... Read more
MERCEDES-BENZ CLA 250 (2018) — SERVICE BRAKES Sep 2, 2024
Incident date: Sep 2, 2024
The breaks get hard and stop working
MERCEDES-BENZ E300 (2017) — AIR BAGS Sep 2, 2024
Incident date: Apr 25, 2024
My Audi Q3 was in repair at Audi Spokane WA for an issue with the steering wheel, horn and airbag. I had it inspected at a shop in Moscow ID who diagnosed the damage as the Wheel Clock Spring. Lux Auto Hause advised that I contact Audi Dealership and stated the clock spring is under warranty. I made the next available appt with the dealership because Audi required my vehicle to be inspected at th... Read more
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