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 A 220 (2019) — EXTERIOR LIGHTING Apr 8, 2024
Incident date: Apr 1, 2024
My vehicle has in cold weather no ability to clear and defrost the interior cabin of the vehicle As described in the recent recall, issued by JEEP, my Vin number was not included as part of This problem is obviously related, and the condition described in your campaign number is an exact match for the condition I experience during the winter months. While driving in Boston in heavy traffic, my ve... Read more
MERCEDES-BENZ C300 (2009) — FUEL/PROPULSION SYSTEM Apr 7, 2024
Incident date: Apr 5, 2024
Multiple reports of; Codes P0171 System too lean bank 1 P0138 O2 sensor circuit high (b1s2) P0087 Fuel pressure too low P0036 B1S2 *** frequent fuel pump and fuel injector replacements/ services due to defects in the system. Causing major damage in other systems including engine.***
MERCEDES-BENZ EQS450 (2023) — ELECTRICAL SYSTEM Apr 7, 2024
Incident date: Apr 7, 2024
Total malfunction at highway speeds. Very unsafe, the car completely shut off. This may have resulted in a highway fatality due to collision as the vehicle was in the fast lane. NTSA please do your due diligence and investigate the faulty, defective HYBRID system as I believe the faulty inverter recall is much more larger than the original recall
MERCEDES-BENZ EQS450 (2023) — FUEL/PROPULSION SYSTEM Apr 7, 2024
Incident date: Apr 7, 2024
Total malfunction at highway speeds. Very unsafe, the car completely shut off. This may have resulted in a highway fatality due to collision as the vehicle was in the fast lane. NTSA please do your due diligence and investigate the faulty, defective HYBRID system as I believe the faulty inverter recall is much more larger than the original recall
MERCEDES-BENZ SPRINTER 3500 (2020) — SEATS Apr 6, 2024
Incident date: May 10, 2023
Driver's seat weight sensor not working properly. Causes car to slam on the brakes when seatbelt is not on (for example in a driveway or automated carwash, potentially causing a crash) and can potentially leave car running indefinitely (draining the battery). Since sometimes it gets stuck in the occupied or unoccupied state.
MERCEDES-BENZ SPRINTER 3500 (2020) — SERVICE BRAKES Apr 6, 2024
Incident date: May 10, 2023
Driver's seat weight sensor not working properly. Causes car to slam on the brakes when seatbelt is not on (for example in a driveway or automated carwash, potentially causing a crash) and can potentially leave car running indefinitely (draining the battery). Since sometimes it gets stuck in the occupied or unoccupied state.
MERCEDES-BENZ EQS 450 (2022) — ENGINE Apr 6, 2024
Incident date: Feb 3, 2022
Manufacture is aware that there is a massive issue with the timing cover sealant that is being used for vehicles. Not only is the robot that applies the sealant for the timing cover and results in oil leaks for the owner the dealerships are aware that is an massive issue and wants owners to pay for removal of the engine to reapply update sealant to stop oil from leaking that comes from the timing ... Read more
MERCEDES-BENZ ML350 (2013) — LANE DEPARTURE: BLIND SPOT DETECTION Apr 6, 2024
Incident date: Feb 14, 2024
Both the front distronic system,which controls adaptive cruise control and emergency braking, and the blind spot warning have failed. Failure of both systems is usually caused by water getting into the respective control units related to poor sealing allowing water to enter and causing the systems to fail. I believe that these systems are critical to vehicle safety. The pre safe braking is essenti... Read more
MERCEDES-BENZ ML350 (2013) — FUEL/PROPULSION SYSTEM Apr 6, 2024
Incident date: Feb 14, 2024
On March 14 2024 my fuel Injector failed. Took it to the dealer to get then fix. Currently getting a loss of mpg but car is running good
MERCEDES-BENZ ML350 (2013) — STRUCTURE:BODY Apr 6, 2024
Incident date: Feb 14, 2024
Driving down the highway on April 6, 2024 I hear a loud explosion and the passenger rear window had exploded sending glass flying everywhere. The window is completely exploded. Today was the first warm day that I had to turn the air conditioning on in the car and 5-10 min after I turned the air-conditioning on, the window exploded.
MERCEDES-BENZ C300 (2015) — LANE DEPARTURE: WARNING Apr 5, 2024
Incident date: Mar 15, 2024
Vehicle drifts on the highway and pulls hard to the left, which is a very concerning safety issue. I have already taken the vehicle to the dealer; they did a calibration of the eyesight. The problem still persists, especially when driving the vehicle on the highway. This has almost pulled me into traffic on a few occasions!
MERCEDES-BENZ E300 (2017) — SERVICE BRAKES Apr 5, 2024
Incident date: Apr 5, 2024
I was driving in the street at 10 miles, I turned to the right and I push the break but the car didn't break and I crashed with the car in front of me.
Crash
MERCEDES-BENZ S550 (2017) — ENGINE AND ENGINE COOLING Apr 5, 2024
Incident date: Feb 14, 2024
The contact owns a 2018 Ford EcoSport. The contact received notification of NHTSA Campaign Number: 23V905000 (Engine and Engine Cooling) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue. The manufacturer was made aware of the issue and conf... Read more
MERCEDES-BENZ GLE 350 (2022) — UNKNOWN OR OTHER Apr 5, 2024
Incident date: Oct 27, 2022
An NHTSA Recall Number SC284AM was issued on September 25, 2023. The Recall states "URGENT: FIRE RISK WHEN PARKED," and advises owners to park out of doors, and away from other vehicles. This is absolute insanity and irresponsibility. I received a letter from KIA in November, 2013 about this Recall (over 5 months ago). As of this date, 4/5/2024, they do still not have the necessary part for the ... Read more
MERCEDES-BENZ C300 (2016) — UNKNOWN OR OTHER Apr 5, 2024
Incident date: Apr 5, 2024
Power train failed on my 3 year old car. It could've been catastrophic if it failed on the road. The CVT transmission is a mess. It's also caused undue financial burden on every CHR owner since the power train had continued to fail uncontrollably. This car was traded in since the transmission had failed. There should be a recall on every CVT that was manufactured in 2018. Every owner and previous ... Read more
MERCEDES-BENZ GLA 250 (2016) — POWER TRAIN Apr 5, 2024
Incident date: Mar 18, 2024
The contact owns a 2017 Chrysler Pacifica. The contact stated that while depressing the accelerator pedal, the vehicle would not immediately accelerate, and the transmission experienced hard shifting. The check engine warning light remained illuminated. The contact stated that later while driving at an undisclosed speed, the engine misfired. The vehicle was diagnosed, and it was determined that th... Read more
MERCEDES-BENZ GLA 250 (2016) — ENGINE AND ENGINE COOLING Apr 5, 2024
Incident date: Mar 18, 2024
The contact owns a 2017 Chrysler Pacifica. The contact stated that while depressing the accelerator pedal, the vehicle would not immediately accelerate, and the transmission experienced hard shifting. The check engine warning light remained illuminated. The contact stated that later while driving at an undisclosed speed, the engine misfired. The vehicle was diagnosed, and it was determined that th... Read more
MERCEDES-BENZ ML550 (2009) — ELECTRICAL SYSTEM Apr 5, 2024
Incident date: Apr 5, 2021
I was driving on the freeway at approx 65mph with no cars around me when the orange light that said brake came on and the car slowed down on its own. Could not override problem for a few seconds.
MERCEDES-BENZ SPRINTER 2500 (2021) — STRUCTURE:BODY Apr 5, 2024
Incident date: Feb 7, 2024
My 2020 SEL Ford Escape has faulty spot welds on the drivers side door hinge. All three spot welds have broken and has caused the door to make metal scraping noise and is hard to shut. Also, I can not longer roll down my drivers side window because the hinge is blocking the window from rolling down.
MERCEDES-BENZ SPRINTER 2500 (2019) — STEERING Apr 4, 2024
Incident date: Mar 21, 2024
The steering will get tight at speeds above 40 mph. The steering tightens up and almost feels like it's a ratchet/gear that catches constantly, it is not a smooth turn how it should be. It is manageable at lower speeds, however on the highway it is very worrisome. The steering is even tighter at highway speeds and gets stuck in position and is hard to turn correctly. I often find myself over corre... Read more
MERCEDES-BENZ SPRINTER 2500 (2019) — STRUCTURE:BODY Apr 4, 2024
Incident date: Mar 21, 2024
Lost the driver side A pillar in January- now just lost passenger side A pillar driving on I-16
MERCEDES-BENZ METRIS (2017) — UNKNOWN OR OTHER Apr 4, 2024
Incident date: Apr 4, 2024
This concerns the media screen and has affected several models from 2023, incl my car. I use the screen for my GPS, for getting around and making timely turns and signals when in unfamiliar areas. The problem is that, starting a month after I acquired the car, this screen has pop-up ads that completely cover the screen that try to sell a service I do not want, called "drive-connect". (This is NOT... Read more
MERCEDES-BENZ SPRINTER 3500 (2022) — SERVICE BRAKES Apr 4, 2024
Incident date: Apr 4, 2024
On the middle of the road when driving, of a sudden, powertrain malfunction, pre-collision not available message pop up and the service light, check engine light also started blinking on the dashboard. Gas pedal was unresponsive and the truck coasted, was not able to drive,and I was luckily able to merge over into the shoulder. Started the truck a few times and the issue persisted. Could move forw... Read more
MERCEDES-BENZ C300 (2016) — ENGINE AND ENGINE COOLING Apr 4, 2024
Incident date: Sep 1, 2022
The contact owns a 2013 Ford Fusion. The contact stated while driving approximately 30 MPH, the check engine warning light illuminated, and an audible chime was heard. The contact stated that the vehicle was shaking, and the temperature gauge needle was reading "HOT". The contact pulled over and turned off the vehicle. The contact attempted to restart the vehicle, but the audible chime sound was h... Read more
MERCEDES-BENZ C300 (2017) — ELECTRICAL SYSTEM Apr 4, 2024
Incident date: Apr 4, 2024
My jeep lost power on the freeway while in Hybrid mode. Warning signs turned on for me to park the vehicle but I was on the freeway. The jeep would not switch to gas mode. My safety was at risk as I had to coast my jeep with no power to a safe location to park. I crossed 3 lanes of traffic. The only way to fix the problem is to put my vehicle in park and then turn off my jeep and restart it. The w... Read more
MERCEDES-BENZ GLC 300 (2020) — POWER TRAIN Apr 4, 2024
Incident date: Feb 20, 2024
Transmission Clutch Assembly. May not be available for inspection unless submitted by the dealership. Car vibrated violently as soon as pulling forward. Car would not continue forward motion without bucking. Car had to be towed to dealership. Yes Yes. Car passed annual inspection just a month prior. Transmission component inspected by service department at dealership. No warning lights illumi... Read more
MERCEDES-BENZ GLC 300 (2020) — ENGINE Apr 4, 2024
Incident date: Feb 20, 2024
Valve cover gasket leak, coolant hose leaks, passenger side axel boot slinging grease, parasitic draw
MERCEDES-BENZ A 220 (2019) — POWER TRAIN Apr 3, 2024
Incident date: Mar 15, 2024
Transmission at HI way speeds will down shift, RPM's will come up and wrench light will come on till you let off accelerator pedal. Vehicle surges forward at this point until it upshifts back to correct gear.
MERCEDES-BENZ A 220 (2019) — UNKNOWN OR OTHER Apr 3, 2024
Incident date: Mar 15, 2024
The day after purchasing a new 2023 ford f-350 on April 24,2023 from Eau Claire ford, I noticed several areas when the rear seats were lifted that were void of carpeting. One of these areas, the center hole has exposed sheet metal with extremely sharp edges going into the floor pans. Eau claire ford was notified of this on April 25th,2023 and Ford was notified on May 3rd, 2023 and a case was opene... Read more
MERCEDES-BENZ SPRINTER 1500 (2022) — TIRES:BEAD Apr 3, 2024
Incident date: Apr 3, 2024
The component that has failed has been the tread wearing out and as well as the 'layers' of the tire literally started to peel almost the size of a quarter. I am extremely uncomfortable to drive on the highway, knowing these tires are this early on starting to fall apart. The problem was confirmed by a dealer however neither the dealer or KUMHO wants to accept responsibility. These specific tires ... Read more
MERCEDES-BENZ SPRINTER 1500 (2022) — STRUCTURE:BODY Apr 3, 2024
Incident date: Apr 3, 2024
Passenger Door Unlock fails, and passenger is stuck in the cabin and unable to open door - I have reported this to Fisker multiple times since my vehicle was delivered in September 2023, and despite three mobile technician visits, the problem persists.
MERCEDES-BENZ SPRINTER 1500 (2022) — STEERING Apr 3, 2024
Incident date: Apr 3, 2024
At about 6,000 miles I noticed that at higher speed over 40 mph, the steering felt as if it were 'sticky'. Steering felt like it would click and it is hard to keep wheel straight. It is progressively getting worse and makes it so I cannot drive straight without overcorrecting on either side constantly.
MERCEDES-BENZ SPRINTER 2500 (2020) — FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Apr 3, 2024
Incident date: Apr 3, 2024
The car phantom brakes constantly (at least every 10 miles) when using cruise control. You will be driving highway speed and the car will slam on the brakes for no reason,, making the cruise control dangerous and unusable
MERCEDES-BENZ AMG GLE53 (2024) — FORWARD COLLISION AVOIDANCE: WARNINGS Apr 3, 2024
Incident date: Mar 27, 2024
Issue with car locking itself arbitrarily and not allowing occupants to exit the vehicle while using inside lever or outside lever. Safety issue. Also no safety features seems to be activated on the vehicle.
MERCEDES-BENZ C300 (2016) — STEERING Apr 3, 2024
Incident date: Apr 3, 2024
The contact owns a 2020 BMW X7. The contact stated that while turning the steering wheel in either direction there was a squeaking sound coming from the steering column. The contact stated that over time the failure had become progressively worse, and the steering had become unstable while driving at highway speeds. The vehicle was taken to the local dealer who diagnosed that the steering rack was... Read more
MERCEDES-BENZ C250 (2014) — FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Apr 3, 2024
Incident date: Mar 20, 2024
Just over two months owning the vehicle (bought [XXX]) I was driving on a smaller highway at roughly 35 mph when the car suddenly came to a stop. There were no obstacles front or behind or the sides. It threw me forward. I was aching and in shock, but needed to get out of the left lane so I pushed the gas pedal and the car moved so I could pull into the left turn lane. I did not know what happened... Read more
MERCEDES-BENZ EQS580 (2023) — FORWARD COLLISION AVOIDANCE: WARNINGS Apr 3, 2024
Incident date: Mar 18, 2024
Just over two months owning the vehicle (bought [XXX]) I was driving on a smaller highway at roughly 35 mph when the car suddenly came to a stop. There were no obstacles front or behind or the sides. It threw me forward. I was aching and in shock, but needed to get out of the left lane so I pushed the gas pedal and the car moved so I could pull into the left turn lane. I did not know what happened... Read more
MERCEDES-BENZ EQS580 (2023) — STEERING:COLUMN Apr 3, 2024
Incident date: Mar 18, 2024
The contact owns a 2005 Nissan Titan. The contact stated that while driving at an undisclosed speed and making a right turn, there was a pop in the steering column. The vehicle was taken to the local dealer where it was not able to be diagnosed. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 177,000.
MERCEDES-BENZ EQS580 (2023) — ENGINE Apr 3, 2024
Incident date: Mar 18, 2024
My engine has an oil consumption problem. I already had to replace one catalytic converter due to this. It is still happening and now multiple mechanics have confirmed that this is ultimately an engine problem. Not even 1,000 miles after an oil change, it starts making noises and the oil light will flicker on and off. The mechanics all say this is a known issue with Kia engines, but when I looked ... Read more
MERCEDES-BENZ C300 (2015) — SERVICE BRAKES Apr 3, 2024
Incident date: Mar 1, 2024
I received a letter 6 months ago advising me to park my car outside and away from buildings because the car could catch fire even when not running. I've had to get permission from my HOA every month to park in the parking lot. I call the dealership every month to see if there has been a solution. Sometimes I have to drive my grandchildren and two of them are in car seats. Sometimes I have to driv... Read more
MERCEDES-BENZ C300 (2011) — SERVICE BRAKES Apr 2, 2024
Incident date: Mar 1, 2024
Regenerative breaking skips and propels the car forward while driving.
MERCEDES-BENZ C300 (2011) — ELECTRICAL SYSTEM Apr 2, 2024
Incident date: Mar 1, 2024
Regenerative breaking skips and propels the car forward while driving.
MERCEDES-BENZ C300 (2016) — ENGINE AND ENGINE COOLING:COOLING SYSTEM Apr 2, 2024
Incident date: Mar 31, 2024
While out of town, the check engine light came on and the car began sputtering. There was a Lincoln dealer a couple miles away so I went there. The scan found code p303 and coolant had intruded in cylinder 3 and the engine needed to be replaced. The Lincoln dealer stated that there was a service bulletin issued about this problem with eco boost 2017 Lincolns.
MERCEDES-BENZ SPRINTER 2500 (2010) — SERVICE BRAKES, HYDRAULIC Apr 2, 2024
Incident date: Apr 1, 2024
The contact owns a 2014 Mercedes-Benz E350. The contact stated while driving 50-55 MPH and depressing the brake pedal, the brake pedal went down to the floorboard and the vehicle failed to respond as needed, causing a stopping distance delay. The message "Low Brake Fluid" was displayed. The vehicle was taken to an independent mechanic, where it was diagnosed that the rear metal brake tubes were co... Read more
MERCEDES-BENZ E350 (2014) — AIR BAGS Apr 2, 2024
Incident date: Mar 28, 2024
The contact owns a 2009 Chevrolet Silverado 1500. The contact stated that the service air bag warning light was illuminated. The vehicle failed to start. The vehicle was taken to the local dealer, where it was diagnosed and determined that the air bag control module was corroded due to moisture in the driver weld. The vehicle was not covered under a recall. The vehicle was not repaired. The manufa... Read more
MERCEDES-BENZ C 300 (2023) — TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS Apr 2, 2024
Incident date: Jan 2, 2023
The contact owns a 2022 Lexus ES350. The contact stated that while driving at undisclosed speeds, the TPMS warning light illuminated. The contact stated that when the vehicle was taken to add air to the tire with the required 35 PSI, the TPMS warning light was turned off independently. The contact stated that the TPMS warning light illuminated again and when the required 35 PSI was in the tires th... Read more
MERCEDES-BENZ CLS 450 (2019) — ELECTRICAL SYSTEM Apr 2, 2024
Incident date: Aug 11, 2023
The contact's son owns a 2016 Chrysler 300. The contact stated that the horn was inoperable. Additionally, the contact stated while her son was driving 60-65 MPH, the vehicle lost power steering functionality inadvertently. There was no warning light illuminated. The contact stated that the driver was able to veer to the side of the road. The contact stated that the driver turned off and restarted... Read more
MERCEDES-BENZ METRIS (2016) — FUEL SYSTEM, GASOLINE Apr 2, 2024
Incident date: Jul 7, 2022
The contact owns a 2018 Ford EcoSport. The contact stated while driving 70 MPH, the vehicle stalled and failed to accelerate as needed. The oil pressure warning light was illuminated. The contact was able to drive the vehicle to the residence. The contact then received notification of NHTSA Campaign Number: 23V905000 (Engine and Engine Cooling) however, the part to do the recall repair was not yet... Read more
MERCEDES-BENZ AMG CLA35 (2022) — POWER TRAIN:AUTOMATIC TRANSMISSION Apr 2, 2024
Incident date: Apr 2, 2024
The contact owned a 2017 Toyota Prius Prime. The contact stated after the vehicle was in the park position and exiting, the vehicle accelerated on its own in reverse. The contact mentioned when she parked, the front tires pointed towards a curb which allowed her to get inside the vehicle and to depress the brake pedal. The vehicle continued accelerating, crashed into two trees on the front driver'... Read more
Crash 1 injured
MERCEDES-BENZ C300 (2015) — ELECTRICAL SYSTEM Apr 2, 2024
Incident date: Apr 2, 2024
CAR DOESNT REGISTER MAPS WELL FREEZES DASHBOARD GPS LIGHTS FLICKER. KEEPS MAKING NOISE BEEPING REQUESTING PASSENGER PUTS SELT BELT ON WHEN THERES NO ONE THERE.
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