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 C300 (2012) — ELECTRICAL SYSTEM Sep 1, 2024
Incident date: Aug 27, 2024
High beam assistant: Malfunction
MERCEDES-BENZ C300 (2012) — EXTERIOR LIGHTING Sep 1, 2024
Incident date: Aug 27, 2024
High beam assistant: Malfunction
MERCEDES-BENZ E 450 (2022) — STRUCTURE:BODY Aug 31, 2024
Incident date: Aug 16, 2024
The sliding doors do not reverse like they should. The sensors are not good. Yes Kia added the warning sounds but it isn’t good enough. My LO’s entire hand was shut in the door.
1 injured
MERCEDES-BENZ C300 (2015) — FORWARD COLLISION AVOIDANCE: WARNINGS Aug 31, 2024
Incident date: Aug 24, 2024
Emergency braking happened several times with NO obstacle in the way. Perfect driving conditions in daylight. Twice it slowed down my vehicle on the highway. A few other times the braking light came on but didn’t seem to actually put on the brake
MERCEDES-BENZ GL550 (2014) — VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:AIR HANDLER/CHAMBER, DUCTS, AND VALVES Aug 30, 2024
Incident date: Aug 7, 2024
The contact owns a 2015 Chevrolet Camaro. The contact stated that the heater and A/C were inoperable. There was no heat and no cold air. The contact stated that sometimes the wrong temperature was distributed through the vents. There were no warning lights illuminated. The vehicle was taken to an independent mechanic, who recharged the HVAC. The vehicle was taken to the local dealer, where it was ... Read more
MERCEDES-BENZ CLS550 (2012) — SUSPENSION Aug 30, 2024
Incident date: Jul 25, 2024
Premature rusting on brake and fuel lines which lead to further issues with driveability and saftey. This us caused by the same defects leading to the Premature rust on the subframe that can cause a serious wreck on the interstate.
MERCEDES-BENZ CLS550 (2012) — POWER TRAIN Aug 30, 2024
Incident date: Jul 25, 2024
The contact owns a 2015 Ford Focus. The contact stated that for approximately two years while driving on several occasions at various speeds, the vehicle jolted forward and lost motive power. The vehicle was taken to the dealer; however, the dealer was unable to duplicate the failure for five months. On another occasion, while driving at an undisclosed speed, the vehicle failed to accelerate as in... Read more
MERCEDES-BENZ CLS550 (2012) — ENGINE Aug 30, 2024
Incident date: Jul 25, 2024
The contact owns a 2015 Ford Focus. The contact stated that for approximately two years while driving on several occasions at various speeds, the vehicle jolted forward and lost motive power. The vehicle was taken to the dealer; however, the dealer was unable to duplicate the failure for five months. On another occasion, while driving at an undisclosed speed, the vehicle failed to accelerate as in... Read more
MERCEDES-BENZ GLE350 (2017) — ELECTRICAL SYSTEM Aug 30, 2024
Incident date: Jul 22, 2024
This has happened on four separate occasions. When driving, we suddenly get a warning about hill assist, immediately followed by a warning about stability control, immediately followed by the check engine wrench light. At the exact same time, vehicle shakes very hard and loses acceleration, almost like the connection between the pedal and the engine was cut. Today, we were going about 70mph on the... Read more
MERCEDES-BENZ GLE350 (2017) — ENGINE Aug 30, 2024
Incident date: Jul 22, 2024
This has happened on four separate occasions. When driving, we suddenly get a warning about hill assist, immediately followed by a warning about stability control, immediately followed by the check engine wrench light. At the exact same time, vehicle shakes very hard and loses acceleration, almost like the connection between the pedal and the engine was cut. Today, we were going about 70mph on the... Read more
MERCEDES-BENZ SPRINTER 3500 (2023) — UNKNOWN OR OTHER Aug 30, 2024
Incident date: Aug 9, 2024
I noticed there was a reall of the front hub assemblies, however my truck must not be on the list of vins affected. I’m not sure where the problem originated, but I just passed over 20k miles and im experiencing signs and symptoms of what that recall would affect, this started a few weeks ago, not getting any better. It just stars vibrating and shaking pretty violently. like a wheels coming off.... Read more
MERCEDES-BENZ SPRINTER 3500 (2023) — STEERING Aug 30, 2024
Incident date: Aug 9, 2024
The contact's daughter owns a 2014 Ford Escape. The contact stated that the battery was drained. The vehicle was taken to an independent mechanic, who determined that the battery needed to be replaced. The battery was replaced. The contact stated that while her daughter was driving at 35 MPH, the power steering became inoperable. The driver pulled over, turned the steering wheel to the right, and ... Read more
MERCEDES-BENZ SPRINTER 3500 (2023) — UNKNOWN OR OTHER Aug 30, 2024
Incident date: Aug 9, 2024
Intelligent inverter unit need replace, there was a recall on Honda Civics with this problem. "But our civic was not on the recall list, which it should have been no reason was given why it was not, it fit all the recall criteria but was not recalled. Could have broken down on the highway in an unsafe area. Sterling Honda inspected the unit and said it needed to be replaced, which we did at a cost... Read more
MERCEDES-BENZ SPRINTER 3500 (2023) — VEHICLE SPEED CONTROL Aug 30, 2024
Incident date: Aug 22, 2024
The extreme acceleration delayed in responding. It has happened on a few occasions causing me to have to quickly brake the vehicle once it finally responds to avoid hitting any traffic in front of me, but one of the occasions was When I tried to make a left turn in an intersection, I pressed on the accelerator and the car moved forward very slightly then stopped and would not move forward, I attem... Read more
MERCEDES-BENZ SPRINTER 3500 (2023) — POWER TRAIN Aug 30, 2024
Incident date: Aug 22, 2024
On Wednesday, August 28, 2024, I was driving southbound on Interstate 95 in Florida at 72 miles per hour in the left lane. As I approached my exit, I attempted to switch to the middle lane when, suddenly, the car stalled. Pressing the gas pedal had no effect, and the car rapidly lost speed. Fortunately, the drivers around me, who were all traveling at speeds exceeding 70 miles per hour, slowed dow... Read more
MERCEDES-BENZ AMG GLE43 (2018) — SERVICE BRAKES Aug 30, 2024
Incident date: Aug 30, 2024
Break pedal feels very mushy and no breaking effect , very dangerous on highway speed for my car and cars behind me. I went to different dealers for a fix ,they all says it is normal, but it is sure not normal, I had multiple close calls. Break feel is inconsistent everyday. When I apply the break lots of deadline and no breaking effect for first few inches also pedal sinking to floor, ford and de... Read more
MERCEDES-BENZ E350 (2006) — VEHICLE SPEED CONTROL Aug 29, 2024
Incident date: Aug 28, 2024
The engine in these cars are defective and can cause serious harm due to a part that was put inside the motor made of plastic. There was a lawsuit but if you didn’t get in on it you losses out for not knowing. I was recently at Mercedes dealership to fix recalls and they brushed me off. The car can catch fire and I’m already experiencing engine failure after only owning the car for a year. The... Read more
1 injured
MERCEDES-BENZ E350 (2006) — ELECTRICAL SYSTEM Aug 29, 2024
Incident date: Aug 28, 2024
Battery drains quickly and renders the car inoperable. Possibly due to Controller Area Network (CAN) not entering sleep mode when vehicle is not being used resulting in a parasitic battery drain.
MERCEDES-BENZ E350 (2006) — UNKNOWN OR OTHER Aug 29, 2024
Incident date: Aug 28, 2024
Hi I have nissan rogue 2023 but have problems every time called nissan said you don’t have recalled I don’t know what I can do emergency brake not working almost lot of warning lights light lot of times car sometimes shaking
MERCEDES-BENZ E 350 (2024) — FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Aug 29, 2024
Incident date: Jul 31, 2024
The master central screen as well as the passenger screen that contains all features for radio, navigation, control of reading road signs, climate control and the like go BLACK randomly during the four weeks I have owned the 2024 E Class Mercedes. It will reboot after 2-5 minutes with no lost data. Dealer in Cherry Hill, NJ did major software update not completed at time of purchase. But inciden... Read more
MERCEDES-BENZ E 350 (2024) — SERVICE BRAKES Aug 29, 2024
Incident date: Jul 31, 2024
error code c0020-01abs/hcu pump motor control. i am one of thousands with the problem of getting abs and traction control lights flashing on my dash of my truck. it takes away my abs brakes my cruise control and the trailer brakes. i use my truck to pull a large trailer which has forced me to stop using my truck and it is now useless to me.please help us all and force ram to recall and fix our pro... Read more
MERCEDES-BENZ E 350 (2024) — ELECTRICAL SYSTEM Aug 29, 2024
Incident date: Jul 31, 2024
error code c0020-01abs/hcu pump motor control. i am one of thousands with the problem of getting abs and traction control lights flashing on my dash of my truck. it takes away my abs brakes my cruise control and the trailer brakes. i use my truck to pull a large trailer which has forced me to stop using my truck and it is now useless to me.please help us all and force ram to recall and fix our pro... Read more
MERCEDES-BENZ E350 (2014) — FUEL SYSTEM, GASOLINE Aug 29, 2024
Incident date: Aug 20, 2024
The contact owns a 2019 Honda Pilot. The contact received notification of NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline); however, the part to do the recall repair was not yet available. An unknown local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The conta... Read more
MERCEDES-BENZ C 300 (2019) — ENGINE Aug 29, 2024
Incident date: Mar 15, 2023
The contact owns a 2018 Ford Focus. The contact stated while stopped at a traffic light, the accelerator pedal was depressed, and the vehicle started shaking moderately lost motive power, and failed to accelerate above 30 MPH. The check engine warning light was illuminated. The vehicle was steered to the side of the road. The vehicle was towed to an independent mechanic where it was diagnosed that... Read more
MERCEDES-BENZ C300 (2011) — ELECTRICAL SYSTEM Aug 29, 2024
Incident date: Aug 29, 2024
We have had engine issues since the first couples months of having this car, the engine has been replaced 2 times, and now tipm and start/stop is having issues, this car needs to be recalled
MERCEDES-BENZ E350 (2008) — ELECTRICAL SYSTEM Aug 28, 2024
Incident date: Jan 4, 2024
On August 23rd 2024, I drove this vehicle all day. But, upon reaching our final destination (ER department entrance) smoke began rolling out from under the hood. Once getting out to inspection the vehicle someone hollered for a extinguisher. I turned to look at the vehicle and I could see underneath of the 2012 kia sorento had flames. My son was still in the car so my mother and I ran to get him o... Read more
Fire
MERCEDES-BENZ AMG GT63 (2023) — ELECTRICAL SYSTEM Aug 28, 2024
Incident date: Sep 28, 2023
While traveling with a 5th wheel camper (Grand Design), that has solar panels the brake controller stops providing a connection to the trailer brakes. This is a know problem of the 2024 Chevrolets and so far there is not a fix that I know of. This is a big big safety issue because the trailer is heavy and hard to stop. The documentation from Chevrolet states the issue is once the battery charges a... Read more
MERCEDES-BENZ GLC 300 (2019) — SERVICE BRAKES Aug 27, 2024
Incident date: Jan 27, 2023
Brake light is not activated by front brake unless extreme pressure is applied to lever.
MERCEDES-BENZ C300 (2014) — VEHICLE SPEED CONTROL Aug 27, 2024
Incident date: Aug 27, 2024
The left rear caliper has been replaced 3 times in the last 6 months and is currently in the shop for a 4th. This locks up for no reason and ruins the brake pad and the rotor and I have now replaced all of that 3 times as well and the brake hose line.
MERCEDES-BENZ E350 (2011) — STEERING Aug 27, 2024
Incident date: Aug 21, 2024
Steering can stick and cause a momentary increase in steering effort that could potentially cause overcorrection and an increased risk of a crash. The issue seems to occur after long bouts of highway driving and in warmer weather. My steering rack was just replaced under warranty -- but the issue is identical to what you are investigating here: [XXX] . I have read of many others with 2016-2021 C... Read more
MERCEDES-BENZ EQS 580 (2023) — FUEL/PROPULSION SYSTEM Aug 27, 2024
Incident date: Aug 27, 2024
I was backing up with nothing behind me and the truck abruptly went into park, applied the parking brake, and shut down the engine. Later, on the drive to work, the battery light came on and I had received a "reduced battery capacity" message on the display. The truck has the hybrid system with less than 9k miles. Emailing the dealership, they did not claim anything is wrong. Two weeks earlier no ... Read more
MERCEDES-BENZ GLA 250 (2015) — EQUIPMENT Aug 27, 2024
Incident date: Aug 27, 2024
The contact owns a 2016 Ford Edge. The contact stated that the check engine warning light illuminated intermittently. The contact stated that while refueling, the accelerator pedal had to be slightly depressed to prevent the vehicle from stalling. The vehicle had been taken to the dealer where it was diagnosed and determined that ignition coil #3 had failed and needed to be replaced. The vehicle w... Read more
MERCEDES-BENZ C300 (2015) — ENGINE Aug 27, 2024
Incident date: Aug 27, 2024
On August 23rd 2024, I drove this vehicle all day. But, upon reaching our final destination (ER department entrance) smoke began rolling out from under the hood. Once getting out to inspection the vehicle someone hollered for a extinguisher. I turned to look at the vehicle and I could see underneath of the 2012 kia sorento had flames. My son was still in the car so my mother and I ran to get him o... Read more
Fire
MERCEDES-BENZ C300 (2009) — ELECTRICAL SYSTEM Aug 26, 2024
Incident date: Aug 26, 2021
The contact owns a 2009 Mercedes-Benz C300. The contact stated while driving and activating the turn signals, the taillights were inoperable. Additionally, the contact stated while driving and depressing the brake pedal to come to a stop, the brake lights were significantly dimmed except for the third brake light. The vehicle was taken to the dealer, where it was diagnosed with electrical failure.... Read more
MERCEDES-BENZ C300 (2009) — STEERING Aug 26, 2024
Incident date: Aug 26, 2021
Power steering assist drops out periodically making it impossible to steer. I was told by dealer that they do not service vehicles over 10 years old even though my truck only has 70,000 miles on it. I was told by a repair shop that the part can not be found. I called Dodge corporate and was told that the part has been discontinued. This leaves me without a safe vehicle to drive but I have to have ... Read more
MERCEDES-BENZ C300 (2009) — POWER TRAIN Aug 26, 2024
Incident date: Aug 26, 2021
The contact owns a 2014 Nissan Pathfinder. The contact stated while attempting to accelerate from being stationary, the vehicle hesitated while accelerating. The failure also occurred while decelerating and turning before attempting to accelerate. The cause of the failure was not yet determined. The local dealer was contacted regarding the failure, but no assistance was offered. The manufacturer w... Read more
MERCEDES-BENZ S550 (2012) — ELECTRICAL SYSTEM Aug 26, 2024
Incident date: Aug 26, 2024
I purchased this vehicle in July 2020. I did a through check for recalls, warranty problems and could not identify any with this vehicle. From the get go the check engine light would come on. I checked the codes and they indicated an "electrical fault on bank 1, oxygen sensor 1. I replaced the wiring harness on that sensor as well as the sensor. From then until now the car would code weekly about ... Read more
MERCEDES-BENZ S550 (2012) — ENGINE Aug 26, 2024
Incident date: Aug 26, 2024
Auto Idle Mode - After we've stopped and released the brake to go forward, the car will then shift to neutral by itself instead of restarting to drive. This has happened frequently and is now starting to happen more often. This is a safety issue, especially if you're the last car in line and other cars are traveling 55-60 miles behind you on a major road and see a green light ahead. Each time th... Read more
MERCEDES-BENZ S550 (2012) — FUEL/PROPULSION SYSTEM Aug 26, 2024
Incident date: Aug 26, 2024
Auto Idle Mode - After we've stopped and released the brake to go forward, the car will then shift to neutral by itself instead of restarting to drive. This has happened frequently and is now starting to happen more often. This is a safety issue, especially if you're the last car in line and other cars are traveling 55-60 miles behind you on a major road and see a green light ahead. Each time th... Read more
MERCEDES-BENZ C300 (2015) — SERVICE BRAKES Aug 26, 2024
Incident date: Aug 26, 2024
Intermittent issues with the cruise control system and the ABS electronic braking system. The lights will flash on and off and the beeping is constant. If beating on the side of steering wheel will allow you to turn cruise control, then the ABS system will be okay for unknown reasons it will start flashing again and cancel the cruise control and the system will start flashing check the ABS electro... Read more
MERCEDES-BENZ C300 (2015) — ELECTRICAL SYSTEM Aug 26, 2024
Incident date: Aug 26, 2024
Intermittent issues with the cruise control system and the ABS electronic braking system. The lights will flash on and off and the beeping is constant. If beating on the side of steering wheel will allow you to turn cruise control, then the ABS system will be okay for unknown reasons it will start flashing again and cancel the cruise control and the system will start flashing check the ABS electro... Read more
MERCEDES-BENZ GLS450 (2021) — POWER TRAIN Aug 25, 2024
Incident date: Aug 19, 2024
On occasion, maybe 20% of the time when slowing down at an intersection or leaving a stop sign the car will stay in 3rd gear, I have verfied it is in 3rd gear by putting the transmission into sport mode so it will display the gear indicator, when this happens the car is very slow to respond unexpecting this to happen we have to put the car to the floor but by the time the vehicle reacts 5 to 10 se... Read more
MERCEDES-BENZ GLS450 (2021) — VISIBILITY/WIPER Aug 25, 2024
Incident date: Aug 19, 2024
The Passenger Side door mirror is manufactured with flat glass and Not Convex glass. The flat glass field of view is not nearly wide enough for this large truck. This flat glass combined with the width of the truck (distance from the driver's head/eyes to the passenger door mirror), height and length of the truck creates a substantial risk for an accident while traveling on the roadway, highway ... Read more
MERCEDES-BENZ ML320 (2008) — POWER TRAIN Aug 24, 2024
Incident date: Aug 2, 2024
Shuddering when going 40 miles per hour to 80 miles per hour
MERCEDES-BENZ ML320 (2008) — STRUCTURE:BODY Aug 24, 2024
Incident date: Aug 2, 2024
The driver side rear passenger door can not be opened,either by remote or manually. This poses a threat to the safety of passengers in the rear seat area in the event of a crash. First responders would need to take other measures to tend to any injured passengers.
MERCEDES-BENZ GLA 250 (2016) — UNKNOWN OR OTHER Aug 24, 2024
Incident date: Aug 20, 2024
There needs to be a recall for water intrusion to the parking distance control system in at minimum the 2013 BMW X1. Our whole camera system and parking sensors went out, as soon as I searched the problem, there were numerous forums advising of the issue. When I opened up the area in the trunk, the entire area was filled with water. The parts within all need to be replaced. This should be covered ... Read more
MERCEDES-BENZ GLA 250 (2016) — BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING Aug 24, 2024
Incident date: Aug 20, 2024
There needs to be a recall for water intrusion to the parking distance control system in at minimum the 2013 BMW X1. Our whole camera system and parking sensors went out, as soon as I searched the problem, there were numerous forums advising of the issue. When I opened up the area in the trunk, the entire area was filled with water. The parts within all need to be replaced. This should be covered ... Read more
MERCEDES-BENZ CLA 250 (2019) — FUEL/PROPULSION SYSTEM Aug 23, 2024
Incident date: Aug 19, 2024
I was traveling at 40mph on August 14 when the engine stopped running suddenly and without warning. I lost all power. I tried pressing the gas pedal and the engine shuddered and sputtered with the speed ranging from 0 mph to about 18mph with no steady duration longer than a second or two. At the same time an engine icon appeared and a message displayed reading engine malfunction. I safely exited... Read more
MERCEDES-BENZ GLA 250 (2017) — FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Aug 23, 2024
Incident date: Aug 19, 2024
LIGHTS ALL CAME ON AND SAID YOUR CAR WILL NOT GO INTO REVERSE
MERCEDES-BENZ GLA 250 (2017) — ELECTRICAL SYSTEM Aug 23, 2024
Incident date: Aug 19, 2024
I own a 2022 Mercedes EQS 580 electric vehicle which has a high voltage battery for propulsion. On [XXX], in Seoul, Korea, a Mercedes EQE with a high voltage battery made by Farasis Energy spontaneously burst into flames while parked in a garage and not on a charger. The fire totaled the vehicle and caused millions of dollars in property loss. My online research tells me that the high voltage b... Read more
Fire
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