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 CLA 250 (2018) — FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Jan 29, 2023
Incident date: Oct 1, 2021
While exiting a hospital parking deck, after driving for approximately 15 to 20 seconds, the car began to accelerate to an uncontrollable rate of speed on its own. The Tesla crashed into a parked car which was then pushed into two other parked cars. The Tesla and at least the first car hit are totaled. There was no sign of the emergency braking system engaging. Injuries from the airbag deploying... Read more
Crash 2 injured
MERCEDES-BENZ C300 (2010) — UNKNOWN OR OTHER Jan 29, 2023
Incident date: Jul 25, 2022
Roof rack rails coming off car. Recall number 21S22. I took my 2019 Ford explorer to the local Ford dealer on 03/25/2022 and roof rails were repaired. Roof rails coming off again. I called Ford motor company again (CS-40164791). A lady named Fallon told me there is nothing Ford Motor Company can do. All recall attempts have been made. Roof rails did not look like this when car was new, plus th... Read more
MERCEDES-BENZ C300 (2010) — POWER TRAIN Jan 29, 2023
Incident date: Jul 25, 2022
The first incident happened in the fall of 2021. I was going down the interstate and came to almost a dead stop when my car down shifted. I was able to ease it to the next exit where I had it towed to ford. They “replaced” the part. Fast forward to Jan 2023. My husband and I were again driving on the interstate when the car again downshifted when we were in bumper to bumper traffic in the left... Read more
MERCEDES-BENZ C300 (2017) — ENGINE Jan 28, 2023
Incident date: Jan 28, 2023
With no warning the TIPM malfunctioned leaving my truck in a crank with no start scenario and stranded. Then my starter died trying to resolve. Starter replaced and mechanic found the TIPM fuel relay corroded and malfunctioning. Chrysler dealers tell me no new TIPM is available as far as they can search across Canada and they have no ETA when they expect availability of the part. So now I can’t ... Read more
MERCEDES-BENZ CLS400 (2015) — ENGINE Jan 28, 2023
Incident date: Jan 20, 2023
The engine is burning excessive amounts of oil at 120,000 miles. GM should take responsibility for this defect and fix the problem. Never ever buying one again.
MERCEDES-BENZ E350 (2008) — ENGINE Jan 28, 2023
Incident date: May 1, 2022
The engine started to misfire which caused sever shaking of the car. This resulted in the car being difficult to drive and inconsistent engine power. The car was inspected by a Kia dealer and it recognized the codes upon scanning of the misfire. The Kia dealer moved spark plugs between cylinders and said it was fixed.
MERCEDES-BENZ C300 (2013) — UNKNOWN OR OTHER Jan 28, 2023
Incident date: Jan 28, 2023
When breaking at high speeds, the car feels like I will lose control of it. Has happened a few times and I thought I was going to hit the neighboring car. Took it to a repair shop and found out that the rear driver side subframe Is completely rotted out and the rear control arm is hanging. The car only has about 97,500 miles on it, has not been driven in high salt areas, and doesn’t have any oth... Read more
MERCEDES-BENZ C300 (2013) — VISIBILITY:SUN/MOON ROOF ASSEMBLY Jan 28, 2023
Incident date: Jan 28, 2023
Moon roof suddenly shattered while on the highway, no other vehicles around, nothing was thrown or anything object found to hit the car, glass was thrown in vehicle, Had to slow down due to wind entering car, dealer was called and he declined to repair, said it was an insurance problem, adjuster will be out to inspect damage, there was no warning, only a loud boom then strong outside wind, unt... Read more
MERCEDES-BENZ C300 (2013) — ELECTRICAL SYSTEM Jan 28, 2023
Incident date: Jan 28, 2023
While I was driving, the vehicle gave an electrical system malfunction warning. When I stopped and restarted the vehicle, the car reluctantly started with delays and a check engine light. I had to tow the car to the dealership. Upon inspection, they determined it is a generator issue, much like many other owners of 2019+ model year of Audi's. They do not have an ETA on the replacement part, and th... Read more
MERCEDES-BENZ C300 (2014) — SERVICE BRAKES Jan 27, 2023
Incident date: Nov 1, 2022
Completely rotted & rusted sub-frame. Caused braking/stability/steering issues and was completely undriveable. Cost $2300 to fix, another $1000 for car rental as well as lost time at work. There have also been many reports of this problem with other drivers of the same model of vehicle. NO warning lamps or messages whatsoever, only knew the level of damage once I brought it into auto shop.
MERCEDES-BENZ C300 (2014) — ENGINE Jan 27, 2023
Incident date: Nov 1, 2022
The motor blew after only driv9ng the car a little over 30k miles. Routine oil changes at the dealership has been made. Ford has offered to pay 2k of the cost of the new engine. They are accepting responsibility partially but due to research this engine has failed. The current milage is 60,013. 13 miles over the warranty and Ford will not cover a vehicle the produced that won't make it 60k miles w... Read more
MERCEDES-BENZ C300 (2014) — ELECTRONIC STABILITY CONTROL (ESC) Jan 27, 2023
Incident date: Nov 1, 2022
The contact owns a 2021 Ford E-450. The contact stated while driving the RV 60 MPH with the cruise control feature turned off, the stabili-trac warning light illuminated and the RV decelerated. The contact was able to control the RV, and once the contact turned off and restarted the RV, the RV operated normally. The RV was not diagnosed. The dealer was contacted and stated that the failure was not... Read more
MERCEDES-BENZ METRIS (2017) — ELECTRICAL SYSTEM Jan 27, 2023
Incident date: Jan 27, 2023
Car continuously throttled while driving on highway and road with no warnings. Vehicle electric components like radio and parking camera would shut off and not come back on without warning or while using camera. Car now gives warnings of vehicle temperature too high
MERCEDES-BENZ C250 (2014) — STEERING Jan 27, 2023
Incident date: Dec 13, 2022
The electric steering power goes out while driving almost wrecked into someone at a light turning now ford won’t fix it because it’s been over 10 years but my miles are still under 100,000 miles
MERCEDES-BENZ E320 (1997) — POWER TRAIN Jan 27, 2023
Incident date: Dec 24, 2022
TCM failed. Repair under recall warranty. Part indefinitely on backorder.
MERCEDES-BENZ E320 (1997) — VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:AIR HANDLER/CHAMBER, DUCTS, AND VALVES Jan 27, 2023
Incident date: Dec 24, 2022
The actuator motor is not working. This is a common complaint of the 2019 Ford Ranger and is noted in Ford's SSM 49264. Certainly a service bulletin identifying a need to replace the entire climate control housing assembly is worthy of a recall. This truck has 23, 000 miles on it and is just out of warranty.
MERCEDES-BENZ B-CLASS ELECTRIC (2015) — UNKNOWN OR OTHER Jan 26, 2023
Incident date: Jan 19, 2023
While driving on the expressway, I had the cruise control set at about 72 mph. The car to my right went to change lanes but then saw me and rectified; my car automatically applied the brakes hard without me even touching anything. I was lucky that the car behind me was far enough that it didn’t hit me. However, this is a safety hazard for me and others as I couldn’t control the breaks at all. ... Read more
MERCEDES-BENZ C300 (2012) — HYBRID PROPULSION SYSTEM Jan 26, 2023
Incident date: Jan 10, 2023
The contact owns a 2018 Chrysler Pacifica Hybrid. The contact stated that the vehicle was serviced under NHTSA Campaign Number: 22V077000 (Hybrid Propulsion System) however, after retrieving the vehicle from the dealer a failure was experienced. The contact stated that while his wife was parking the vehicle a warning light was illuminated with the "Check Hybrid System" message displayed. The conta... Read more
MERCEDES-BENZ E300 (2017) — VEHICLE SPEED CONTROL Jan 26, 2023
Incident date: Jan 22, 2023
The contact owns a 2018 Ford Edge. The contact stated that the vehicle lunged forward while being started. Additionally, the check engine warning light was illuminated. The contact related the failure to NHTSA Campaign Number: 22V413000 (Power Train). The vehicle was not diagnosed nor repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mil... Read more
MERCEDES-BENZ AMG CLS53 (2019) — STEERING Jan 26, 2023
Incident date: Dec 24, 2022
Okay so I purchased my car at west covina dealer and found out they sold me a cracked rim when my tire pressure got low. I took it to the tire shop to find the nails on my tire but they found there were crack on my rim. I never had any accidents after I puchased it and I almost got killed because the rim is broken. I have photos and I fixed it at the body shop. Also after i fixed my rim, next day... Read more
MERCEDES-BENZ AMG CLS53 (2019) — ELECTRICAL SYSTEM Jan 26, 2023
Incident date: Dec 24, 2022
P3 Misfire resulting in replacing coil packs, spark plugs, and head gasket. We are moving toward head or engine replacement like so many other people are but nobody is listening. Please help. Also, have a transmission that sometimes feels like you left a piece of the car after you leave from a stop.
MERCEDES-BENZ AMG CLS53 (2019) — ENGINE Jan 26, 2023
Incident date: Dec 24, 2022
P3 Misfire resulting in replacing coil packs, spark plugs, and head gasket. We are moving toward head or engine replacement like so many other people are but nobody is listening. Please help. Also, have a transmission that sometimes feels like you left a piece of the car after you leave from a stop.
MERCEDES-BENZ E350 (2011) — ENGINE Jan 26, 2023
Incident date: Jan 25, 2023
My engine been making noise past two years
MERCEDES-BENZ E350 (2011) — STRUCTURE:BODY Jan 26, 2023
Incident date: Jan 25, 2023
Vehicle has absolutely no safe way to hook up to tow. My wife got the car stuck in the snow and needed a tug out with a tow strap. The owners manual states that only some vehicle of this model are equipped with a towing eye. Mine is not, and from what i hear all subsequent year rav4 are not equipped. I crawled underneath the car front and back and dug snow out to find there is no place to hook... Read more
MERCEDES-BENZ C300 (2011) — ELECTRICAL SYSTEM Jan 25, 2023
Incident date: Jan 24, 2023
At about 11 PM on January 24 I sent a remote command to my vehicle to heat the cabin through the myVW app. The app reported a success like it has many times. When I opened it and sat in the driver’s seat, the two information displays neither displayed anything nor lit up at all. The car appeared to have heated up as expected and was otherwise operational, i.e. I was able to put it in gear, move,... Read more
MERCEDES-BENZ C300 (2011) — EXTERIOR LIGHTING Jan 25, 2023
Incident date: Jan 24, 2023
At about 11 PM on January 24 I sent a remote command to my vehicle to heat the cabin through the myVW app. The app reported a success like it has many times. When I opened it and sat in the driver’s seat, the two information displays neither displayed anything nor lit up at all. The car appeared to have heated up as expected and was otherwise operational, i.e. I was able to put it in gear, move,... Read more
MERCEDES-BENZ AMG E55 (2004) — SERVICE BRAKES, HYDRAULIC Jan 25, 2023
Incident date: Jan 25, 2018
The contact owns a 2019 Jeep Grand Cherokee. The contact stated received notification of the NHTSA Campaign Number: 22V426000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that on several occasions after the vehicle was started or while driving at various speeds, the service brake warning light and the electronic stability control w... Read more
MERCEDES-BENZ AMG E55 (2004) — ENGINE Jan 25, 2023
Incident date: Jan 25, 2018
Was driving vehicle on highway at 70 MPH. No warning lights came on, vehicle began to decelerate with no warning. Vehicle has been maintained regularly, and was current, and full of oil at time of incident. Once noticed the vehicle was decelerating, with danger of surrounding traffic, I moved toward the shoulder to reach a somewhat safe place to come to a stop. Vehicle would not turn over after w... Read more
MERCEDES-BENZ METRIS (2018) — FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Jan 25, 2023
Incident date: Jan 23, 2023
Emergency braking system was activated on 15 FWY, traveling north just south of Magnolia (33.8652148,-117.5413564) No vehicle or objects were in front of me. I was in the far left lane traveling at freeway speeds for over 2 miles before the emergency braking system was activated. The vehicle traveling behind me was able to maneuver into the other lane to avoid hitting me. I took the vehicle to... Read more
MERCEDES-BENZ GLK350 (2012) — ENGINE Jan 25, 2023
Incident date: Jan 25, 2023
The contact owns a 2017 Hyundai Santa Fe Sport. The contact stated while driving 9 MPH, the vehicle started shuddering, made an abnormally loud sound, and stalled. There was no warning light illuminated. The contact was able to push the vehicle to the side of the road with the assistance of bystanders. The contact then noticed that a significant amount of engine oil had leaked onto the ground. The... Read more
MERCEDES-BENZ E350 (2010) — ELECTRICAL SYSTEM Jan 25, 2023
Incident date: Oct 21, 2022
The contact owns a 2022 Chrysler Pacifica Hybrid. The contact received notification of NHTSA Campaign Number: 23V010000 (Electrical System, Hybrid Propulsion 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 not made aware of the issue. The contact had not ... Read more
MERCEDES-BENZ SPRINTER 2500 (2018) — VEHICLE SPEED CONTROL Jan 24, 2023
Incident date: Jan 24, 2023
it grovernor at 7o mph which you can not pass. you can not go up some hills at the speed limit it will not idle it turn off all the time, to keep the van idling you have to put it in drive and put on the e brake and hope it does not move the back doors are always lock and when you unlock the back doors, the van turn off , in the cold months your passengers freeze. This may not sound like must... Read more
MERCEDES-BENZ SPRINTER 2500 (2018) — SERVICE BRAKES Jan 24, 2023
Incident date: Jan 24, 2023
I had a car pull out in front of me had to hit the brakes hard to avoid hitting him, after that my abs light came on says it is the hydraulic pump motor. I looked it up on line says they have 3 service bulletins on it, if it is a known problem why don’t they recall it? Brakes should be one of the highest priorities for safety on it. The truck only has 33000 miles on it.
MERCEDES-BENZ SPRINTER 2500 (2018) — POWER TRAIN:AUTOMATIC TRANSMISSION Jan 24, 2023
Incident date: Jan 24, 2023
2019 CHEVROLET SILVERADO TRAIL BOSS. CONSUMER WRITES IN REGARD TO TRANSMISSION ISSUES. THE CONSUMER STATED IN ADDITION TO THE TRANSMISSION ISSUES, HE ALSO WANTS TO BE REIMBURSED FOR THE UNNECESSARY REPLACEMENT OF ROTORS, THE DIAGNOSTIC OF THE SES LIGHT DUE TO MISCOMMUNICATION ABOUT THE ACTIVE GRILL SHUTTER, AS WELL AS THE ROTATION OF THE VEHCLE TIRES.
MERCEDES-BENZ A 220 (2020) — STRUCTURE:FRAME AND MEMBERS Jan 24, 2023
Incident date: Jan 24, 2023
The contact owns a 2010 Toyota Tacoma. The contact stated while having a routine service check, the independent mechanic noticed that the subframe underneath the vehicle was rusted. The dealer was contacted and stated that the vehicle needed to be diagnosed. The vehicle was not diagnosed. The manufacturer was contacted, and a case was filed. No further assistance was provided. The failure mileage ... Read more
MERCEDES-BENZ A 220 (2020) — UNKNOWN OR OTHER Jan 24, 2023
Incident date: Jan 24, 2023
Master Air Sensor: I purchased a 2017 Nissan Rogue: I had the issue, Nissan deemed it a lemon and switched the car to a 2019 Nissan Rogue. I am still paying on it the 2019 car now. Well, the 2019 has the same issue. The car completely stopped on me January 23, 2023 on a hill and was rolling back. It would not start. I had the car towed to the Nissan dealership. It cost me $808.00 and the $100.00... Read more
MERCEDES-BENZ E350 (2012) — UNKNOWN OR OTHER Jan 24, 2023
Incident date: Jan 17, 2023
The auto stop start system in my Chevrolet Equinox shuts the engine off at every stop when the ambient temperature is about 60 degrees F or below .when i lift my foot off the brake it cranks up . With a thump . My concern is the half second delay before I can move . The person behind me sees my brake light go out and starts forward. This is the way the system was designerd to operate . The Chevrol... Read more
MERCEDES-BENZ C 300 (2018) — FUEL SYSTEM, GASOLINE Jan 24, 2023
Incident date: Jan 8, 2023
The contact owns a 2013 Ford Focus. The contact stated while driving 50-55 MPH, the vehicle began to jerk. There was no warning light illuminated. The contact veered to the side of the road. The contact then refilled the fuel tank, however, he noticed that there was a significant amount of pressure coming out of the fuel tank. The contact was able to continue driving. Additionally, the contact sta... Read more
MERCEDES-BENZ R500 (2006) — FUEL/PROPULSION SYSTEM Jan 24, 2023
Incident date: Oct 1, 2022
Fuel getting into oil
MERCEDES-BENZ C 300 4MATIC (2018) — ENGINE Jan 24, 2023
Incident date: Jan 24, 2023
Fuel getting into oil
MERCEDES-BENZ GLS450 (2021) — POWER TRAIN Jan 24, 2023
Incident date: Jan 23, 2023
The recall W58. The tone ring failed and my truck shut off on highway. Dealer said I have to pay for the repair. They state that they only do the software upgrade and no mechanical repairs. How is it possible that they won’t pay for a damage they know will happen? What is the purpose of a recall if it doesn’t fix the problem?
MERCEDES-BENZ C300 (2011) — UNKNOWN OR OTHER Jan 24, 2023
Incident date: Jan 10, 2023
My 1 week old iX had an unfortunate accident. I was backing it into the garage using the Recorded Path. This path has been used successfully multiple times since I got the car. Yesterday, while the car was steering into the garage, instead of steering onto the garage, it backed up straight into the wall opening, damaging the rear bumper and the garage wall. The garage wall moved in about 2-3 inche... Read more
Crash
MERCEDES-BENZ SPRINTER 3500 (2023) — VISIBILITY/WIPER Jan 24, 2023
Incident date: Mar 25, 2022
I was driving on the turnpike and the truck in front of me was carrying material that caused my windshield to be soiled. I tried to clean but water did not come out of windshield wiper. I had to exit and clean manually. I was surprised no water because the car has only 2,700 miles and is 5 months old. I tried to fill with water but water dripped out. Next day I took to Hyundai dealer who ... Read more
MERCEDES-BENZ E350 (2016) — UNKNOWN OR OTHER Jan 24, 2023
Incident date: Nov 18, 2022
DEFECT IN LEFT DRIVER REAR LIGHT.. WHEN IT RAIN WATER GOES INTO THE TRUNK TIRE AREA BECAUSE OF THE SEAL AROUND LIGHT
MERCEDES-BENZ C300 (2013) — STEERING Jan 24, 2023
Incident date: Jan 24, 2023
When traveling straight down the road, most noticeably at interstate speeds, the car will start to drift ever so slightly in one direction. You start adding steering angle to go straight and can feel the electric steering weight ramp up like it should. Then all of a sudden it gets light and corrects back to center, however now you are traveling in the direction the steering is pointing. The feelin... Read more
MERCEDES-BENZ C300 (2013) — LANE DEPARTURE: ASSIST Jan 24, 2023
Incident date: Jan 24, 2023
When traveling straight down the road, most noticeably at interstate speeds, the car will start to drift ever so slightly in one direction. You start adding steering angle to go straight and can feel the electric steering weight ramp up like it should. Then all of a sudden it gets light and corrects back to center, however now you are traveling in the direction the steering is pointing. The feelin... Read more
MERCEDES-BENZ E350 (2012) — POWER TRAIN:AUTOMATIC TRANSMISSION Jan 23, 2023
Incident date: Nov 1, 2022
2019 SUBARU ASCENT. CONSUMER WRITES IN REGARD TO TO NHTSA SAFETY RECALL 21V-955. THE CONSUMER RECEIVED A RECALL NOTICE AND WAS INFORMED BY THE DEALER TO WAIT FOR THE 2ND RECALL NOTICE. WHILE DRIVING 50MPH ON HIGHWAY, THE CAR JOLTED FORWARD, CONSUMER HIT HER HEAD AND WAS KNOCKED UNCONCIOUS.
Crash
MERCEDES-BENZ E350 (2011) — SERVICE BRAKES, HYDRAULIC Jan 23, 2023
Incident date: Nov 11, 2022
The contact owns a 2016 Hyundai Santa Fe. The contact received notification of NHTSA Campaign Number: 22V056000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was contacted. 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 ... Read more
MERCEDES-BENZ GLS450 (2021) — ENGINE Jan 23, 2023
Incident date: Jan 3, 2023
As I was driving vehicle suddenly started knocking and came to a hault. Battery was completely dead and I was no longer able to restart. Repair shop has confirmed engine is no good. My vehicle only has 81,000 miles no understanding how my engine has seized when I have had frequently oil changes. I'm am very frustated.
MERCEDES-BENZ GLS450 (2021) — ELECTRICAL SYSTEM Jan 23, 2023
Incident date: Jan 3, 2023
Component: 2016 Audi Q5 Available for inspection : UNKNOWN Safety risk: YES The car was just driven and parked in the garage, approximately 30 minutes prior to our discovery of the fire. My wife and I had to escape the fire. UNKNOWN YES The Town of Sterling, MA fire department investigated the fire and determined that the vehicle caused the fire (See attached report). Then, AMICA Insurance Compa... Read more
Fire
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