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 GLB 250 (2020) - UNKNOWN OR OTHER Dec 18, 2024
Incident date: Dec 18, 2024
HORN STOPS WORKING.  IT STOPPED WORKING ABOUT A YEAR INTO OWNING THE CAR, THEN AGAIN A FEW WEEKS LATER. THE HORN SEEMS TO STOP WORKING AFTER WINDSHIELD WIPER FLUID IS REFILLED; NOT SURE IF IT'S RELATED THOUGH.  I HAVE BEEN IN SITUATIONS WHERE I NEEDED TO USE THE HORN BUT WAS UNABLE TO BECAUSE IT WAS CONSTANTLY NOT WORKING. 
MERCEDES-BENZ GLB 250 (2020) - ENGINE AND ENGINE COOLING Dec 18, 2024
Incident date: Dec 18, 2024
The contact owns a 2016 Kia Soul. The contact stated that while driving at various speeds, the vehicle stalled. Additionally, the contact stated that the vehicle failed to start on several occasions. The vehicle was taken to the dealer, where it was diagnosed and determined that the catalytic converter had failed and needed to be replaced. The dealer replaced the part free of charge but charged a ... Read more
MERCEDES-BENZ GLE 350 (2024) - AIR BAGS Dec 18, 2024
Incident date: Dec 13, 2024
Airbag light on/ flashing. Shop says "passenger side seat belt retractor assembly" needs replaced. I switched it with a known working part, didn't fix the issue. Upon further research I found that it is a known issue. Source: [XXX] April 1, 2011 MANUFACTURER COMMUNICATION NUMBER: SIS-21841 Components: AIR BAGS, ELECTRICAL SYSTEM NHTSA ID Number: 10038965 Manufacturer Communication Number: SIS-218... Read more
MERCEDES-BENZ GLC 300 (2021) - FUEL/PROPULSION SYSTEM Dec 18, 2024
Incident date: Nov 30, 2024
This problem has happened 4 times in the last two months. After about 15 minutes of either moving very slowly, or being parked and idling, the engine does not start when the gas pedal is pressed. The car accelerates as normal since it is in EV mode, giving the driver the impression the car is operating properly. After driving around 1/4 mile the car loses drive power very quickly - full speed to ... Read more
MERCEDES-BENZ EQS 450+ (2022) - UNKNOWN OR OTHER Dec 17, 2024
Incident date: Oct 15, 2024
UNKNOWN
MERCEDES-BENZ EQS 450+ (2022) - SERVICE BRAKES Dec 17, 2024
Incident date: Oct 15, 2024
Brakes they do not stop it is available for inspection , I was on the highway when the brake pedal went to the floor and I had to roll to stop and yes Jtr repair has confirmed the master cylinder and ABS SUSTEM IS FAULTY no warning it just happened and it happened about a week ago the car is currently parked
MERCEDES-BENZ SLK320 (2001) - POWER TRAIN Dec 17, 2024
Incident date: Dec 17, 2024
Vehicle spontaneously went into limp mode while driving on the highway. Slowed to 20 mpg and would not accelerate. Required pulling onto the shoulder of the road.
MERCEDES-BENZ GLE 450 (2022) - AIR BAGS Dec 17, 2024
Incident date: Jun 9, 2024
Air bags did not deploy after significant frontal damage. No warning that the air bag sensor was bad.
Crash
MERCEDES-BENZ A 220 (2019) - UNKNOWN OR OTHER Dec 17, 2024
Incident date: Mar 13, 2023
When starting the car on cold mornings--parked outside, under a carport--the instrument cluster is blank. It stays blank for two to seven or so minutes, whether or not the car is being driven. This only happens on the cold days, and didn't happen last winter. When the display comes on, it doesn't register the miles that were driven while it was blank. Using the pre-warm climate function before s... Read more
MERCEDES-BENZ GLC 300 (2018) - FUEL/PROPULSION SYSTEM Dec 16, 2024
Incident date: Jul 7, 2024
The Check Engine light turned on and took it to dealership on 12/14/24 and they stated that Throttle chamber may have issues. Used scanner and code P0101- Mass Air Flow Sensor Circuit was read on scanner. Vehicle struggles to get air flow into engine causes speed to struggle when trying to accelerate.
MERCEDES-BENZ E350 (2011) - ELECTRICAL SYSTEM Dec 16, 2024
Incident date: Jul 10, 2024
Blue screen with the message "Service Rear Vision System"
MERCEDES-BENZ E350 (2011) - ENGINE Dec 16, 2024
Incident date: Jul 10, 2024
The contact owns a 2013 GMC Terrain. The contact stated while driving at approximately 40 MPH, the vehicle stalled. The contact stated no warning light was illuminated. The vehicle was towed to the residence. The contact stated that prior to the vehicle stalling, the vehicle was consuming an excessive amount of engine oil. The contact stated that one quart of oil was being added every week. The co... Read more
MERCEDES-BENZ E350 (2011) - UNKNOWN OR OTHER Dec 16, 2024
Incident date: Jul 10, 2024
SOS Emergency Call Function Error. One yellow warning light on left bottom side of the dashboard and “Emergency call function! Service vehicle” on the right side bottom.
MERCEDES-BENZ B 250E (2017) - POWER TRAIN Dec 15, 2024
Incident date: Dec 15, 2024
While driving, car suddenly slowed and would not accelerate as normal with accelerator depressed. A dashboard warning "check hybrid system" appeared and acceleration was unable to power car up hill. Driver forced to pull over on shoulder. After turning off and turning on vehicle, issue seemed to temporarily resolve itself. Dealer was unable to identify any faults in the car 3 days after this incid... Read more
MERCEDES-BENZ B 250E (2017) - UNKNOWN OR OTHER Dec 15, 2024
Incident date: Dec 15, 2024
While driving, car suddenly slowed and would not accelerate as normal with accelerator depressed. A dashboard warning "check hybrid system" appeared and acceleration was unable to power car up hill. Driver forced to pull over on shoulder. After turning off and turning on vehicle, issue seemed to temporarily resolve itself. Dealer was unable to identify any faults in the car 3 days after this incid... Read more
MERCEDES-BENZ B 250E (2017) - ELECTRICAL SYSTEM Dec 15, 2024
Incident date: Dec 15, 2024
Driver’s instrument cluster screen blank at startup every day for several minutes. Without it, the driver can’t see their speed, critical safety warnings, or blind spot cameras. This started in summer 2024 and has gotten worse over time.
MERCEDES-BENZ E350 (2014) - FUEL/PROPULSION SYSTEM Dec 14, 2024
Incident date: Dec 13, 2024
­•Unknown parts or system malfunctions; yes, an inspection can be issued •The car is parked very close to the house and continuously producing poisonous and harmful gas, battery liquid and glasses splattered more than 20ft away. •No, before the incident there was no issue observed. •No, but from the fire department report the cause of the fire was "failure of equipment". •No, there was ... Read more
Fire
MERCEDES-BENZ E350 (2014) - POWER TRAIN Dec 14, 2024
Incident date: Dec 1, 2019
­•Unknown parts or system malfunctions; yes, an inspection can be issued •The car is parked very close to the house and continuously producing poisonous and harmful gas, battery liquid and glasses splattered more than 20ft away. •No, before the incident there was no issue observed. •No, but from the fire department report the cause of the fire was "failure of equipment". •No, there was ... Read more
Fire
MERCEDES-BENZ E350 (2014) - ELECTRICAL SYSTEM Dec 14, 2024
Incident date: Dec 1, 2019
Car has broken down, not started, battery dead when fully charged MULTIPLE TIMES. It has been in the Kia service department since March 2024 (9 months) and they can’t figure out where the parasitic drain is from. This is the third time this year getting towed to the Kia dealership with no resolution. No warning lights / labels prior to failure. Danger by leaving me stranded 3+ times this yea... Read more
MERCEDES-BENZ ML550 (2014) - UNKNOWN OR OTHER Dec 13, 2024
Incident date: Dec 2, 2024
1. The 2019 Transit Connect Wagon transmission would buck or jerk when removing my foot from the accelerator when going 60 mph or more. The brake was NOT press at the time of the jerk. 2. When entering the Ford Service Center for the transmission check appointment, the left front brake seized. There was an odor of burning brake pads. 3. After the brake module was replaced and the service cente... Read more
MERCEDES-BENZ CLA250 (2014) - ELECTRICAL SYSTEM Dec 13, 2024
Incident date: Dec 13, 2024
The Honda Pilot radio center includes the back-up camera and also Apple-Play used for navigation. This system was subject to a recall earlier when the radio would crackle and then the info center would lose power on an intermittent basis. A recall was performed, and a cable was replaced. That seems to have fixed the loud crackle issue, but I still have an intermittent problem with the info cent... Read more
MERCEDES-BENZ C300 (2016) - ELECTRICAL SYSTEM Dec 12, 2024
Incident date: Nov 15, 2024
on multiple occasions the automatic locking feature for the doors doesn't work and says to see manual. I'm afraid i will get locked in the vehicle.
MERCEDES-BENZ C300 (2016) - UNKNOWN OR OTHER Dec 12, 2024
Incident date: Nov 15, 2024
on multiple occasions the automatic locking feature for the doors doesn't work and says to see manual. I'm afraid i will get locked in the vehicle.
MERCEDES-BENZ GLE 350 (2020) - ELECTRICAL SYSTEM Dec 12, 2024
Incident date: Oct 1, 2022
Twice while driving this vehicle, a large number of warning lights activated simultaneously, and I lost the ability to accelerate the vehicle. Essentially, every ADAS warning triggered at once during these incidents, causing me to lose acceleration and creating a dangerous situation. The first incident occurred on the highway during heavy traffic. The sudden activation of all ADAS warnings was ala... Read more
MERCEDES-BENZ GL350 (2011) - POWER TRAIN Dec 12, 2024
Incident date: Dec 12, 2024
# 1 PTU went out and can not get it repaired at the dealer parts not available. # 2 got stuck in snow storm on the way home and had to spent the night in a rural area as four wheel drive stopped working. #3 yes it has been confirmed by a independent Jeep etherized shop and there were no warning lights.
MERCEDES-BENZ GLC 350 E 4MATIC (2025) - SEATS Dec 11, 2024
Incident date: Nov 16, 2024
On almost all r56 model mini coopers the passenger seat occupancy sensor has a major malfunction that causes it to fail and pop up an airbag sensor light even when someone is sitting in the seat, Mini USA did not issue a recall but rather a reimbursement form for owners in 2017 the last year of production for that car and did not publicly disclose this. I feel as though this should be a recall as ... Read more
MERCEDES-BENZ GLA 250 (2024) - ELECTRICAL SYSTEM Dec 11, 2024
Incident date: May 5, 2024
The contact owns a 2023 Jeep Wrangler. The contact received notification of NHTSA Campaign Number: 24V720000 (Electrical System); however, the part to do the recall repair was unavailable. 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. Parts distributio... Read more
MERCEDES-BENZ CLA 250 (2018) - STRUCTURE Dec 11, 2024
Incident date: Dec 5, 2023
The contact owns a 2016 Ford Explorer. The contact received notification of NHTSA Campaign Number: 24V031000 (STRUCTURE); however, the part to do the recall repair was unavailable. 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. Parts distribution discon... Read more
MERCEDES-BENZ CLA 250 (2018) - SERVICE BRAKES, HYDRAULIC Dec 11, 2024
Incident date: Dec 5, 2023
The contact owns a 2011 Kia Soul. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was contacted. The manufacturer was made aware of the issue. The contact had not experienced... Read more
MERCEDES-BENZ CLA 250 (2018) - EXTERIOR LIGHTING Dec 11, 2024
Incident date: Dec 5, 2023
The contact owns a 2020 Kia Telluride. The contact received notification of NHTSA Campaign Number: 24V148000 (Exterior Lighting); however, the part to do the recall repair was unavailable. The contact stated when the vehicle was taken to the dealer, the contact was informed that the parts to perform the recall repair were on back order. The contact stated that the parts had not been made available... Read more
MERCEDES-BENZ GLC 300 (2023) - EXTERIOR LIGHTING Dec 10, 2024
Incident date: Dec 3, 2024
June 7-8, 2024 driving in rain, the #17- 25 amp headlight fuse blew, leaving my family and me stranded without headlights in the dark on I-70 highway. When headlights quit during this drive and it became Very Very dangerous! After getting the 2015 Cayenne home, I inspected both headlights. Driver's side headlight had a lot of moisture on the inside of lens. The passenger side headlight had abou... Read more
MERCEDES-BENZ AMG GT53 (2021) - STRUCTURE Dec 10, 2024
Incident date: Aug 20, 2024
The contact owns a 2017 Ford Explorer. The contact received notification of NHTSA Campaign Number: 24V031000 (Structure) however, the part to do the repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The dealer was not contacted. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN... Read more
MERCEDES-BENZ GLC 300 (2020) - ELECTRICAL SYSTEM Dec 10, 2024
Incident date: Dec 4, 2024
During this summer (2024), I got a warning with three beeps then warning lights came on, went off for a several months, and now have come on and stayed on (ABS, TRACTION CONTROL, BRAKE, AIRBAG, Tire Pressure). This has to be an issue with VW. There was close to 63,000 miles on the car at the time. Now there's only 64,000 miles on the car. The dealer service center couldn't really determine the cau... Read more
MERCEDES-BENZ GLE 350 (2021) - SERVICE BRAKES Dec 10, 2024
Incident date: Dec 4, 2024
I went through a car wash and then pulled into the first parking spot near the vacuum cleaners. As I was braking and coming to a stop, the car suddenly lurched forward and accelerated on its own. Despite pressing the brake pedal multiple times, the car did not stop until it went about 15ft. To avoid hitting the building wall directly in front of me, I swerved to the left. The car collided with the... Read more
Crash
MERCEDES-BENZ C300 (2008) - UNKNOWN OR OTHER Dec 10, 2024
Incident date: Dec 7, 2024
VEHICLE WAS SITTING IN PARK RUNNING, AFTER 2 MINUTES I HEARD A POP AND IT POPPED OUT OF PARK INTO DRIVE AND SPED OFF RUNNING INTO A WALL.
Crash
MERCEDES-BENZ SPRINTER 1500 (2024) - ENGINE Dec 10, 2024
Incident date: Dec 10, 2024
The contact owns a 2016 Ford Edge. The contact stated when the vehicle was started, there was smoke coming from the exhaust with the check engine warning light illuminated. Additionally, the contact stated that there was an extreme amount of smoke as if the vehicle was on fire. The vehicle was taken to the dealer where it was diagnosed with engine failure. The contact was informed that the engine ... Read more
MERCEDES-BENZ EQS 580 (2024) - AIR BAGS Dec 10, 2024
Incident date: Sep 16, 2024
I own a 2021 Volkswagen Atlas Cross Sport that more recently in June 2024 received a recall on its Passenger Airbags stating that it may not function properly in event of a crash. I want to point out that this is the only vehicle in the family and teenagers do ride in the front seat. I was informed of the recall via my Progressive App in June 2024 and Volkswagen who issued the recall did not infor... Read more
MERCEDES-BENZ EQS 580 (2024) - ELECTRICAL SYSTEM Dec 10, 2024
Incident date: Sep 16, 2024
On my 2016 jeep Cherokee limited my 4WD needs service along with my shifter popping up every now and then ref needing service … all lights turn red and flash… Code: C14A7 - 97 Ptu motor Obstructed or blocked Google shows recall but when I look it up it shows not on my model.. Why ? Miles :114000 I’m very disappointed.. will not recommend a Jeep again…
MERCEDES-BENZ E350 (2013) - FUEL/PROPULSION SYSTEM Dec 10, 2024
Incident date: Jul 1, 2024
On Sunday, December 1, 2024, the high-pressure fuel pump failed while driving in a roundabout next to a freeway, causing the car to stop and the gearbox set itself to PARK. Bellevue BMW has ordered a new fuel pump ?control board? If there were any warning lamps or messages, they did not appear before the complete failure of the fuel pump. The BIG problem was that we were not able to shift into ... Read more
MERCEDES-BENZ E 450 (2022) - ENGINE Dec 9, 2024
Incident date: Nov 30, 2024
The contact owned a 2014 Mercedes-Benz Sprinter 2500. The contact stated while driving at an undisclosed speed, a loud pop was heard, and noticed there was smoke coming from the engine with the check engine warning light illuminated. The contact was a Sprinter van driver. The contact pulled the vehicle over and had the passengers located in the vehicle exit the vehicle. The contact stated that th... Read more
Fire
MERCEDES-BENZ E 450 (2022) - FUEL/PROPULSION SYSTEM Dec 9, 2024
Incident date: Nov 30, 2024
I have received the recall notice from American Honda Motor company regarding the recall number 23V-858 for my Acura RDX 2018 fuel pump recall. My car had symptoms described by the recall: could not start the engine as well as losing drive power. I didn't record the exact days the incident occurred but it was early in 2024. Acura told me the fuel pump replacements were available and sent to their ... Read more
MERCEDES-BENZ SPRINTER 2500 (2014) - LATCHES/LOCKS/LINKAGES Dec 9, 2024
Incident date: Dec 9, 2024
The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving approximately 15 MPH and making a right turn, the tailgate erroneously opened causing a metal toy to fall out of the truck bed onto the highway. The toy was run over by a second vehicle causing damages to the front-end of the vehicle and destroying the toy. The cause of the failure was not yet determined. The local deal... Read more
MERCEDES-BENZ GLC 300 (2023) - ENGINE Dec 9, 2024
Incident date: Dec 6, 2024
My Corvette c6 model has had a longterm issue with the left fuel pump, which I was not made aware of by the local dealership servicing my vehicle or the manufacturer, General Motors. I recently discovered the fuel pump issue, which results in a significant fuel leak thru the bottom left side of the vehicle. GM and the dealership failed to notify me of this issue even though they issued a Special B... Read more
MERCEDES-BENZ SL550 (2013) - POWER TRAIN Dec 9, 2024
Incident date: Dec 6, 2024
The key to start/stop the vehicle engine could not be removed from the ignition steering column due to a problem with the gear shifter. The gear shifter (on the floor, not the column) thought the car was not in park even though the engine was off and IN park. The auto is available for inspection and I took it to Christian Brothers and they are replacing the shift assembly, FORD part number BL1Z-... Read more
MERCEDES-BENZ C300 (2015) - POWER TRAIN Dec 9, 2024
Incident date: Feb 9, 2022
Vehicle goes into Turtle mode with the error that says Performance Extremely Limited. It happens without any warning and has already happened 3 times right now. Last night (December 8th, 2024) it happened as my wife was merging into the freeway. All of a sudden, the power got cut out almost completely. The Check engine light turned on, the Turtle symbol came ON and the message Performance Extreme... Read more
MERCEDES-BENZ GLE 450E 4MATIC (2025) - POWER TRAIN Dec 9, 2024
Incident date: Dec 8, 2024
The contact owns a 2023 Lexus RZ 450. The contact stated that while the vehicle was in park(P), the vehicle failed to shift out of park after multiple attempts. The vehicle eventually shifted into drive(D) and as the contact began to drive the vehicle, the vehicle began to hesitate as the brake warning light appeared on the instrument panel. Once the contact reached her destination and parked the ... Read more
Crash
MERCEDES-BENZ GLE 450E 4MATIC (2025) - VEHICLE SPEED CONTROL Dec 9, 2024
Incident date: Dec 8, 2024
The contact owns a 2023 Lexus RZ 450. The contact stated that while the vehicle was in park(P), the vehicle failed to shift out of park after multiple attempts. The vehicle eventually shifted into drive(D) and as the contact began to drive the vehicle, the vehicle began to hesitate as the brake warning light appeared on the instrument panel. Once the contact reached her destination and parked the ... Read more
Crash
MERCEDES-BENZ GLE 450E 4MATIC (2025) - AIR BAGS Dec 9, 2024
Incident date: Dec 8, 2024
My passenger airbag sensor malfunctioned and the repair is over two thousand dollars. The car is only 6 years old and I believe airbags should last longer than 6 years. BMW has extended warranties for airbags on some models (mine not included) for 15 years without mileage limitation. If a collision occurs, my passenger would be in extreme danger.
MERCEDES-BENZ GL450 (2010) - ENGINE Dec 9, 2024
Incident date: Nov 5, 2024
Truck thinks I’m about to run into something and slams on its brakes. Last time it sent my sister to the hospital to get 6 staples in her head. Digital cluster goes on and off as well as the infotainment center. Transmission bangs and shifts horribly. 900 miles on the truck with a check engine light and transmission warning.
1 injured
MERCEDES-BENZ GLE 400 E (2024) - SEAT BELTS Dec 9, 2024
Incident date: Dec 9, 2024
The contact owns a 2023 Honda HR-V. The contact received notifications of NHTSA Campaign Numbers: 24V744000 (Steering) and 23V782000 (Seat Belts); however, the parts to do the recall repairs were not yet available. The contact stated that the vehicle was difficult to steer while driving. An unknown local dealer was contacted. The vehicle was not diagnosed or repaired. The contact was significantly... Read more
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