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 GL550 (2009) - SERVICE BRAKES Sep 9, 2024
Incident date: Aug 10, 2023
Break Switch Malfunctions that leaves the car unable to start.
MERCEDES-BENZ C300 (2016) - VEHICLE SPEED CONTROL Sep 9, 2024
Incident date: Jan 1, 2022
Vehicle acceleration stops at high altitudes which causes the vehicle to suddenly maintain lower gear and speeds while driving on interstate/highway. Vehicle had accelerator replaced by delearship at 1,406 miles, however the issue continued. Dealership is now replacing turbocharger engine after reporting failure at 3,500 miles.
MERCEDES-BENZ C 300 4MATIC (2018) - STEERING Sep 9, 2024
Incident date: Aug 3, 2024
Electronic power steering system completely went out leaving my vehicle unable to turn the wheel an inch to the left or the right. Luckily this happened in my driveway and not while I was on the roads. Had to have the truck towed to my local dealer and it ended up taking over 2 weeks to fix and cost $4k.
MERCEDES-BENZ CLK320 (2004) - ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL Sep 9, 2024
Incident date: Sep 6, 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 (2024) - FUEL/PROPULSION SYSTEM Sep 9, 2024
Incident date: May 25, 2024
Charlie's Honda (Augusta, Maine) and Lee Honda (Auburn, Maine) have told me that they require an upfront diagnostic fee of $150 in order to put my car in line for a new fuel pump motor, which they don't have. Why should I pay a penny for a recall problem that Honda created using substandard materials in my 2018 Honda CRV LX. I had the fuel pump replaced by my mechanic Richard Beaulieu of Beaulieu'... Read more
MERCEDES-BENZ GLS 450 (2019) - ENGINE Sep 9, 2024
Incident date: Sep 9, 2024
Our vehicle’s exhaust camshaft actuator failed without warning and costed +$3K. The vehicle was only 6 months outside its warranty and less than 60K miles. TSB for our VIN was issued for Camshaft solenoids and the technician stated it could have prevented the actuator failure. The service tech also stated he believes the Jaguar-recommended length between oil changes plays a factor in prematur... Read more
MERCEDES-BENZ SPRINTER 2500 (2021) - FUEL/PROPULSION SYSTEM Sep 9, 2024
Incident date: Sep 9, 2024
I have a problem with fuel pump circuit .it stays open and drain the battery after I shut the car off ,the problem with the fuel pump rely witch s integritated in the TIPM, to solve the problem I have to replace whole TIPM wich is cost $1070. All Dodge Grand Caravan model 2010 to model 2020 have same problem . Please liste this problem as a recall. Thanks for understanding.
MERCEDES-BENZ C300 (2017) - ELECTRICAL SYSTEM Sep 8, 2024
Incident date: Sep 6, 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 GLE 350 (2022) - POWER TRAIN Sep 8, 2024
Incident date: May 3, 2024
I had a powertrain failure on the highway and went Ford fixed it. They only fixed one component of a three component issue saying that if the components did not break they could not fix it. When I picked it up I drove it again and the second component of the powertrain failed which caused me almost to get in a second accident. Then when I went back to Ford and told them that I wanted the third pie... Read more
MERCEDES-BENZ GLC300 (2017) - ELECTRICAL SYSTEM Sep 8, 2024
Incident date: Aug 2, 2024
Infotainment went out, to include speedometer while driving did not come back on till the following day.
MERCEDES-BENZ GLE 350 (2021) - ENGINE 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) - SERVICE BRAKES Sep 7, 2024
Incident date: Sep 6, 2024
VSA module failure. Warning codes. Safety aids unavailable.
MERCEDES-BENZ B-CLASS ELECTRIC (2016) - STRUCTURE Sep 7, 2024
Incident date: Aug 19, 2024
Lower part of trailair tri flex pin box was about to fail. If lower flex part of pin box failed trailer would have separated for connection to fifth wheel hitch on truck. Two of the three pins that connect the kingpin to the rest of the assembly had failed and separated. One pin was holding king pin to assembly
MERCEDES-BENZ GLA 250 (2023) - UNKNOWN OR OTHER 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) - FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Sep 6, 2024
Incident date: Sep 5, 2024
I am reporting significant safety issues with my 2020 Jeep Grand Cherokee Limited X. The vehicle has repeatedly experienced failures in critical safety systems such as Adaptive Cruise Control (ACC), ParkSense, and Lane Departure, which randomly disable while driving, particularly in cold weather or after a restart. These failures compromise essential safety functions necessary for highway driving ... 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 EQS 580 (2023) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Sep 6, 2024
Incident date: Aug 1, 2024
Continuing problem with both front and rear emergency braking. Primarily when it is raining and vehicle is put in reverse violent and unexpected emergency braking will occur for no apparent reason. This will happen several times. Also, when backing out of driveway on a slant, rear emergency braking seems to sense the street and brakes are applied violently. This situation has also happened goi... Read more
MERCEDES-BENZ EQS 580 (2023) - FORWARD COLLISION AVOIDANCE: WARNINGS Sep 6, 2024
Incident date: Aug 1, 2024
Continuing problem with both front and rear emergency braking. Primarily when it is raining and vehicle is put in reverse violent and unexpected emergency braking will occur for no apparent reason. This will happen several times. Also, when backing out of driveway on a slant, rear emergency braking seems to sense the street and brakes are applied violently. This situation has also happened goi... Read more
MERCEDES-BENZ CLA250 (2016) - ELECTRICAL SYSTEM Sep 6, 2024
Incident date: Sep 6, 2024
The contact owns a 2018 Toyota Rav4. The contact received notification of NHTSA Campaign Number: 23V734000 (Electrical System); 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 manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool conf... Read more
MERCEDES-BENZ ML350 (2011) - UNKNOWN OR OTHER Sep 6, 2024
Incident date: Aug 15, 2024
Our 2016 Subaru Crosstrek (Automatic Transmission) has had intermittent issues with it losing power despite our foot being on the accelerator. It will typically reengage if we take our foot off the accelerator for a bit and then hit the gas again. However, it has become a more frequent problem and feels increasingly unsafe to drive, particularly with our 2 small children in the car, because it los... Read more
MERCEDES-BENZ GLC 300 (2022) - POWER TRAIN Sep 6, 2024
Incident date: Sep 5, 2024
The contact owns a 2017 Ford Explorer. The contact stated that in 2nd and 3rd gear, the vehicle jerked, and transmission slipped. The contact stated that while in 4th and 5th gear, the transmission was slipping. There were no warning lights illuminated. The contact stated that the failure was related to Customer Satisfaction Program: 20N07. The vehicle was taken to the local dealer, where it was d... Read more
MERCEDES-BENZ GLB 250 (2021) - ELECTRICAL SYSTEM Sep 6, 2024
Incident date: Aug 16, 2024
The contact owns a 2020 Ford Expedition. The contact stated the windshield wipers were intermittently inoperable. Additionally, the contact stated that while attempting to drive from a complete stop at night, the vehicle failed to respond. The contact stated that the vehicle failed to turn off and was drivable after 15 minutes. The vehicle was driven to a parking spot. The vehicle was then taken t... Read more
MERCEDES-BENZ CL65 (2011) - Other/I am not sure Sep 6, 2024
Incident date: Aug 20, 2024
I was driving to pick up my daughter from school in Malden Ma on [XXX]. All of the lights on the dash came on and upon the tow driver putting it in reverse it just revved not moved we had to push it to side of the road. It's available upon inspection anytime. I feared for my safety, this isn't the first time this has happened, my kids could have been in the car like last time. It was a busy inters... Read more
MERCEDES-BENZ GLC 300 (2024) - ELECTRICAL SYSTEM Sep 6, 2024
Incident date: Sep 1, 2024
The TIPM failed causing the car to shut off and not start again. The problem has been confirmed by Upstate Auto. There was a recall on the TIPM but it was not replaced instead some occupant restraints were replaced instead and now the manufacturer does not make the TIPM part anymore.
MERCEDES-BENZ GLE 450 (2024) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Sep 5, 2024
Incident date: Sep 4, 2024
I have had two incidents with the automatic braking system occur in a short period of time. The Lyriq is not a car that I drive very often so when the incidents occurred in the last 2 of the 3 times of driving the car it makes me scared to drive the car again. The first incident occurred while driving at approximately 35 mph. The road I was on had 4 lanes with a turn lane in the middle dividing ... Read more
MERCEDES-BENZ C320 (2002) - BACK OVER PREVENTION: AUTOMATIC SYSTEM BRAKING Sep 5, 2024
Incident date: Jun 1, 2019
I have had two incidents with the automatic braking system occur in a short period of time. The Lyriq is not a car that I drive very often so when the incidents occurred in the last 2 of the 3 times of driving the car it makes me scared to drive the car again. The first incident occurred while driving at approximately 35 mph. The road I was on had 4 lanes with a turn lane in the middle dividing ... Read more
MERCEDES-BENZ C320 (2002) - ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER Sep 5, 2024
Incident date: Aug 3, 2024
The contact owns a 2014 Ram 3500. The contact stated while driving 65 MPH, the "no turbo signal" warning light illuminated, and the vehicle shifted into LIMP Mode. The contact stated that the vehicle slowed to approximately 20 MPH on the highway. The contact pulled over and turned the vehicle off and detached the positive and negative battery terminals. The contact stated that he touched the ends ... Read more
MERCEDES-BENZ CLA 250 (2018) - ENGINE Sep 5, 2024
Incident date: Jul 1, 2024
While utilizing cruise control on the PA Turnpike, the check engine light flashed on and the Sorento began to lose speed. The cruise control was attempting to compensate and pushing at 100% power, however the speed continued to decrease. We turned off cruise control and still were unable to increase speed. We were at 100% acceleration but lose 1 MPH every ~10 seconds or so. We pulled over and ke... Read more
MERCEDES-BENZ GLK350 (2012) - SERVICE BRAKES Sep 5, 2024
Incident date: Jan 24, 2024
The contact owns a 2021 Ford Escape. The contact stated while reversing, there was an abnormal screeching sound coming from the brakes. The contact stated that whenever it rained, there was water accumulating in the taillights. There were no warning lights illuminated. The vehicle was taken to the local dealer, where it was diagnosed that the calipers and pads needed to be replaced. Additionally, ... Read more
MERCEDES-BENZ C350 (2009) - LANE DEPARTURE: WARNING 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) - ENGINE 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) - 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 GLE450 (2016) - ENGINE 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 GLE450 (2016) - VEHICLE SPEED CONTROL 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) - ELECTRICAL SYSTEM Sep 4, 2024
Incident date: Aug 21, 2024
Service power steering, blind spot alert temporarily unavailable, seatbelts not buckled came on and started beeeping, start/stop not ready, and service electronic stability control all turned on at once. I pulled over to the side of the road to try to restart the vehicle and I lost my power steering.
MERCEDES-BENZ E350 (2012) - STEERING Sep 4, 2024
Incident date: Aug 21, 2024
Service power steering, blind spot alert temporarily unavailable, seatbelts not buckled came on and started beeeping, start/stop not ready, and service electronic stability control all turned on at once. I pulled over to the side of the road to try to restart the vehicle and I lost my power steering.
MERCEDES-BENZ C300 (2009) - ELECTRICAL SYSTEM Sep 4, 2024
Incident date: Jul 9, 2024
This is the second time after already bringing in for service, while driving turning on the radio the volume goes to full volume with a Bose system it is ear piercing, none of the radio controls worked, I could not shut off the radio or turn the volume down it was locked at full volume. I had to stop in the middle of the road in Cambridge MA, Place in park, shut the engine off and open the drivers... Read more
MERCEDES-BENZ C300 (2009) - POWER TRAIN Sep 4, 2024
Incident date: Jul 9, 2024
There’s motor rumble due to a misalignment of the traction motor and reduction gear. It’s a known issue with these vehicles and a technical bulletin was issued but no recall. I’ve brought the vehicle in twice and the first time the dealer told me there was nothing wrong. Now a year later they admit it is wrong and is unsafe to drive without a $10k replacement.
MERCEDES-BENZ C300 (2015) - UNKNOWN OR OTHER 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) - LANE DEPARTURE: WARNING 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:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) Sep 3, 2024
Incident date: Sep 3, 2024
The contact owns a 2019 Subaru Ascent. The contact stated that while the vehicle was stopped and attempting to accelerate on several occasions, the vehicle jolted forward while shifting from 1st to 2nd gear. The vehicle was taken to the dealer where it was diagnosed that the computer software needed to be updated. The software updated but the failure reoccurred after almost two months. The vehicle... Read more
MERCEDES-BENZ C300 (2016) - ELECTRICAL SYSTEM Sep 3, 2024
Incident date: Sep 3, 2024
AC Fan control switch has melted and filled car with smoke. Fan control switch has overheated. The switch has melted and will not work at all.
MERCEDES-BENZ GLB 250 (2024) - SERVICE BRAKES Sep 3, 2024
Incident date: Aug 1, 2024
I was exiting a store parking lot when my vehicle died and I lost the steering, hazard lights, ability to put it in neutral. It wouldn’t start, but the radio and air conditioning still was on. When I attempted to start everything would blink.
MERCEDES-BENZ GLB 250 (2024) - ELECTRICAL SYSTEM Sep 3, 2024
Incident date: Aug 1, 2024
I was exiting a store parking lot when my vehicle died and I lost the steering, hazard lights, ability to put it in neutral. It wouldn’t start, but the radio and air conditioning still was on. When I attempted to start everything would blink.
MERCEDES-BENZ S550 (2014) - ENGINE Sep 2, 2024
Incident date: Sep 2, 2024
[XXX] on [XXX] Yukon stalled mid-drive as we exited [XXX] toward [XXX] . This is the SECOND stall on this Yukon. I had reported the first stall on June 04-2024 [11594097]. This time it would not start at all, and locked into P. There was a strange noise coming from the engine when we were on [XXX].We were going 65mph. My husband told me to start recording a video so that we can capture the noise, ... Read more
MERCEDES-BENZ GLC 300 (2024) - ELECTRICAL SYSTEM Sep 2, 2024
Incident date: Sep 2, 2024
ABS, Traction control, and brake light on. DTC code C2200-49 internal electrical error. Part is not available for sale. What are owners to do?
MERCEDES-BENZ AMG E53 (2023) - TIRES Sep 2, 2024
Incident date: Aug 7, 2024
225/60/18
MERCEDES-BENZ SPRINTER 1500 (2021) - STEERING Sep 2, 2024
Incident date: Aug 21, 2024
Electric power Steering cut out without warning while driving but came back after restarting the car.
MERCEDES-BENZ SPRINTER 1500 (2021) - ENGINE Sep 2, 2024
Incident date: Aug 21, 2024
Earlier this year, I had a crack form in my engine block that resulted in coolant intrusion in the engine. This was a safety risk as it resulted in a complete failure of my engine, loss of all coolant and was a fire risk. Ford has had significant issues with this in multiple models and years, yet the 2018 Ford Edge continues to be excluded from these recalls. This issue did result in a recall i... Read more
MERCEDES-BENZ E350 (2012) - UNKNOWN OR OTHER Sep 2, 2024
Incident date: Jul 1, 2024
- Air vent is broken - missing driver kick panel - adas system hasn't worked for several months - red circle. - cruise control stops working randomly
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