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 CLS 450 (2019) - ENGINE Apr 2, 2024
Incident date: Aug 11, 2023
BMW issued a recall for VANOS bolts on Oct 20, 2023. Vehicle had service engine soon light illuminate. Vehicle was diagnosed by Tucson BMW as having issue with VANOS bolts shortly before (within a month) recall being issued. At that time car was not repaired-but BMW suggested bolts be replaced at a cost of approximately $6,000. BMW advised car was not safe to drive. BMW had a solution- but wanted ... Read more
MERCEDES-BENZ METRIS (2016) - SERVICE BRAKES, HYDRAULIC Apr 2, 2024
Incident date: Jul 7, 2022
The contact owns a 2013 Hyundai Santa Fe Sport. The contact stated that while driving at 75 MPH, the brake pedal was depressed but the vehicle was slow to respond. The brake pedal kicked back and went two-thirds of the way to the floorboard. There were no warning lights illuminated. The contact received notification of NHTSA Campaign Number: (Service Brakes, Hydraulic); however, the part to do the... Read more
MERCEDES-BENZ AMG CLA35 (2022) - STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS Apr 2, 2024
Incident date: Apr 2, 2024
The contact owns a 2020 Ford Escape. The contact stated that when the driver’s side door was opened, there was a loud popping sound coming from the hinges. Additionally, when the driver’s door was ajar, the window would roll up and down as designed; however, when the door was closed, the window failed to operate as intended. The vehicle was taken to a dealer to be diagnosed. The contact was in... Read more
MERCEDES-BENZ C300 (2015) - PARKING BRAKE Apr 2, 2024
Incident date: Apr 2, 2024
The contact owns a 2017 Maserati Levante. The contact stated while driving the arrived at a stop sign, the vehicle parking brake would engage randomly. The contact was unsure if any warning lights had been illuminated. The contact mentioned that the failure almost caused her vehicle to be rear-ended during ongoing traffic. The vehicle was taken to the dealer where the dealer did not provide a clea... Read more
MERCEDES-BENZ GLC 300 (2023) - SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT Apr 2, 2024
Incident date: Aug 23, 2023
The contact owns a 2007 Toyota Highlander Hybrid. The contact stated that upon starting the vehicle, several unknown warning lights were illuminated. The vehicle was towed to the dealer where it was diagnosed with a drained battery. The dealer determined that the battery needed to be replaced. The vehicle was repaired; however, the failure recurred. The vehicle was towed to the dealer where it was... Read more
MERCEDES-BENZ C300 (2015) - AIR BAGS Apr 1, 2024
Incident date: Feb 3, 2024
My 2003 3.2cls Acura had an airbag recall in in 2016. My vehicle was supposedly repaired at this time. However, recently my SRS light has been on requiring me to take my car to an Acura dealer. The dealer believes my steering wheel air bag has a faulty air inflator, which they claim is out of warranty and may require me to pay $3000 to repair. I do not understand how the manufacturer of the airbag... Read more
MERCEDES-BENZ ML500 (2006) - ELECTRICAL SYSTEM Apr 1, 2024
Incident date: Mar 18, 2024
The contact owns a 2023 Chevrolet Silverado 1500. The contact stated that the vehicle was designed with the Auto START/STOP feature. The contact stated that while at a complete stop, the engine shut off and failed to restart upon releasing the brake pedal to drive the vehicle. The contact stated that the failure had been recurring. The vehicle was taken to the dealer, where it was diagnosed that t... Read more
MERCEDES-BENZ C 300 (2020) - FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Mar 31, 2024
Incident date: Mar 16, 2024
When using adaptive cruise and there is a slight hill and it loses around 1-3 mph it will change 2-4 gears and get as high as 6500rpm just to make up those lost mph. On one occasion I hit a small patch of gravel on a repaired spot on the highway and temporarily lost control of my truck. This is a major safety issue.
MERCEDES-BENZ ML350 (2013) - SERVICE BRAKES Mar 31, 2024
Incident date: Mar 30, 2024
ABS module problems. Flashes to check service ABS and traction control. Then goes away and comes back. Been having issue for over a year with no results in fixing
MERCEDES-BENZ GLC 350 (2018) - VEHICLE SPEED CONTROL Mar 31, 2024
Incident date: Mar 26, 2024
Started my car it was making a tapping noise. I tried driving home the noise got worse and my car didn’t want to accelerate very much. I noticed a recall for other 2018 Kia fortes as mine is doing exactly what others are but my car isn’t included in the recall. I think the recall outlook is bigger than imagined.
MERCEDES-BENZ C300 (2016) - SEAT BELTS Mar 30, 2024
Incident date: Mar 27, 2024
Seat belt buckle of second row bucket seat on driver’s side is malfunctioning. Buckle clips in as expected, and then disengages on its own without user touching it. Seat belt unclicked with a passenger sitting in it, when driver applied brakes coming to a stop. There are no warning lights or error codes. The safety of anyone sitting in that seat is entirely compromised and we cannot use this sea... Read more
MERCEDES-BENZ GLE 350 (2018) - ELECTRICAL SYSTEM Mar 30, 2024
Incident date: Mar 29, 2024
Door Locks/Hatch Lock won’t unlock 95% off the time, using fob OR interior switch. Also won’t unlock automatically when vehicle is put into park. Mechanic looked it and after research, determined there’s a probable faulty/stuck Relay on the BCM. Not replaceable without removing the BCM and desoldering components or replacing the whole BCM. It’s unsafe as I’m unable to unlock the doors... Read more
MERCEDES-BENZ C300 (2015) - FUEL/PROPULSION SYSTEM Mar 29, 2024
Incident date: Jul 1, 2023
15 Warranty repairs with less than 60K mileage that were discovered for the vehicle’s history. To date I have replaced: Catalytic Converter (Discovered this is a common issue with the vehicle) Infotainment Front Struts Rear Shocks Motor mounts Driver Side window motor (Previously repaired by Hyundai Replaced by Hyundai 1/7/2020 at 56k miles, malfunction a 2nd time) Windshield Wiper Motor (Previ... Read more
MERCEDES-BENZ C300 (2017) - UNKNOWN OR OTHER Mar 29, 2024
Incident date: Feb 1, 2024
I first noticed an issue with the alignment. The vehicle would always pull to the left. After 3 different alignment procedures, it remind the same. I started noticing a clunking sound when I would brake. While driving I hit a moderate pothole and the car lurched side to side, causing me to lose control. It was fortunate that I was on a surface street, and that I was only traveling about 35 mp... Read more
MERCEDES-BENZ C300 (2017) - SUSPENSION Mar 29, 2024
Incident date: Feb 1, 2024
The contact owns a 2019 Jeep Compass. The contact stated that while his wife was driving at various speeds and turning, the vehicle made an abnormal sound. The vehicle was taken to an independent mechanic, where it was diagnosed that the front driver's side and passenger's side control arms were fractured, and the inner and outer tie rod had failed. The mechanic determined that the parts needed to... Read more
MERCEDES-BENZ C280 (2007) - STEERING Mar 29, 2024
Incident date: Mar 16, 2024
The contact owns a 2019 Jeep Compass. The contact stated that while his wife was driving at various speeds and turning, the vehicle made an abnormal sound. The vehicle was taken to an independent mechanic, where it was diagnosed that the front driver's side and passenger's side control arms were fractured, and the inner and outer tie rod had failed. The mechanic determined that the parts needed to... Read more
MERCEDES-BENZ C280 (2007) - VEHICLE SPEED CONTROL Mar 29, 2024
Incident date: Mar 16, 2024
4 wd service light comes on randomly, started the middle of February. It took a couple of weeks to get an appointment with the dealership. Twice in the past 2 weeks the car has slowed down, lost power in traffic to where I had to pull over and let the car go at a low speed until it would go at normal speed again. There is an active recall for the part needing to be replaced with the same year mode... Read more
MERCEDES-BENZ C280 (2007) - POWER TRAIN Mar 29, 2024
Incident date: Mar 16, 2024
4 wd service light comes on randomly, started the middle of February. It took a couple of weeks to get an appointment with the dealership. Twice in the past 2 weeks the car has slowed down, lost power in traffic to where I had to pull over and let the car go at a low speed until it would go at normal speed again. There is an active recall for the part needing to be replaced with the same year mode... Read more
MERCEDES-BENZ SPRINTER 2500 (2020) - ENGINE AND ENGINE COOLING Mar 29, 2024
Incident date: Mar 18, 2024
The contact owns a 2017 Ford Edge. The contact stated while driving at an undisclosed speed, the engine experienced a misfire. The contact stated that the coolant was leaking into cylinder #3. There was white smoke coming from the exhaust. Additionally, there was an abnormal slushing noise coming from the dashboard. The check engine warning light was illuminated. The vehicle was taken to an indepe... Read more
MERCEDES-BENZ C300 (2017) - ELECTRICAL SYSTEM Mar 29, 2024
Incident date: Feb 26, 2024
The car just randomly turns off mid drive, several times a week. Even in drive the engine turns off and says I need to put it in park and return on the whole car, very unsafe.
MERCEDES-BENZ GLC 300 (2018) - SERVICE BRAKES Mar 29, 2024
Incident date: Mar 28, 2024
Been inspected by the dealer. ABS modules as with many other owners cannot be replaced due to a lack of inventory on a vehicle less than 10 years old. Abs and traction control lights stay on as well as having the brakes locking up during wet conditions. It’s completely unsafe and too widespread for the company not to have a solution. Much less at the owners dime due to a flawed design.
MERCEDES-BENZ GLC 300 (2018) - VEHICLE SPEED CONTROL Mar 29, 2024
Incident date: Mar 28, 2024
Been inspected by the dealer. ABS modules as with many other owners cannot be replaced due to a lack of inventory on a vehicle less than 10 years old. Abs and traction control lights stay on as well as having the brakes locking up during wet conditions. It’s completely unsafe and too widespread for the company not to have a solution. Much less at the owners dime due to a flawed design.
MERCEDES-BENZ C240 (2003) - ENGINE AND ENGINE COOLING Mar 28, 2024
Incident date: Mar 16, 2024
The contact owns a 2018 Ford Focus. The contact stated that while driving at 60 MPH, he heard an abnormal sound emanating from the engine compartment, after which the vehicle lost all motive power. The contact was able to pull to the shoulder of the roadway, where the vehicle failed to restart. The check engine warning light was illuminated. The vehicle was towed to the dealer, who diagnosed a fai... Read more
MERCEDES-BENZ S550 (2015) - ENGINE Mar 27, 2024
Incident date: Mar 27, 2024
Engine seized up on the interstate with no warnings. Almost got hit by 2 semi's as I tried to get off the next exit. I had 3 small children riding with me and it was terrifying. Got it towed 100 miles to the nearest dealer and they said the engine was consuming oil and the engine seized up. They said they are "well aware" of this problem, but without any recall, the bill is entirely on me. The rec... Read more
MERCEDES-BENZ GLC 300 (2018) - STEERING Mar 27, 2024
Incident date: Mar 15, 2024
No warning indicators but my steering couple has worn and my steering now has play. Many forums says this is a know problem for KIA and they should cover but I do not see a recall.
MERCEDES-BENZ GLC 300 (2018) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Mar 26, 2024
Incident date: Nov 6, 2023
Car tends to brake in autopilot without having any car in front causing jolt feeling and dangerous scenario for vehicles behind. Suspension work like upper control, half shafts, ball joints, toe and struts been replaced 5 times. One time entire wheel came off.
MERCEDES-BENZ GLC 300 (2018) - SERVICE BRAKES Mar 26, 2024
Incident date: Nov 6, 2023
I am writing to bring to your attention a potentially catastrophic accident involving our leased C40 vehicle that happened on [XXX], 3:30pm. (ID [XXX] ) On the above mentioned date, my husband, [XXX] , was parking the C40 in a school parking lot to pick up our grandchild. He experienced an alarming episode of unintended acceleration. Despite his efforts to control the vehicle, the car lurched ou... Read more
Crash 1 injured
MERCEDES-BENZ GLC 300 (2018) - ELECTRICAL SYSTEM Mar 26, 2024
Incident date: Nov 6, 2023
I am writing to bring to your attention a potentially catastrophic accident involving our leased C40 vehicle that happened on [XXX], 3:30pm. (ID [XXX] ) On the above mentioned date, my husband, [XXX] , was parking the C40 in a school parking lot to pick up our grandchild. He experienced an alarming episode of unintended acceleration. Despite his efforts to control the vehicle, the car lurched ou... Read more
Crash 1 injured
MERCEDES-BENZ C 300 (2021) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Mar 26, 2024
Incident date: Jul 1, 2023
The contact owns a 2023 Land Rover Defender. The contact stated that while driving 35 MPH with no other vehicles or objects nearby, the Forward Collision Avoidance system activated with the Automictic Emergency Braking function drastically slowing the vehicle nearly causing a crash. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer w... Read more
MERCEDES-BENZ SPRINTER 2500 (2023) - SERVICE BRAKES Mar 25, 2024
Incident date: Mar 25, 2024
Uneven wearing on the rear brake pads from rear passenger to rear driver side brake pads ending up with a faulty caliper. Still in possession of faulty caliper.
MERCEDES-BENZ SPRINTER 2500 (2023) - AIR BAGS Mar 25, 2024
Incident date: Mar 25, 2024
The contact owns a 2017 GMC Acadia. The contact was notified of NHTSA Campaign Number: 23V334000 (Air Bags) however, the part to do the recall repair was not yet available. The local dealer was made aware of the issue and confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not mad... Read more
MERCEDES-BENZ C 300 (2018) - POWER TRAIN Mar 25, 2024
Incident date: Feb 1, 2024
After driving about 500 ft, check engine light appeared, propulsion stopped immediately and I was only able to pull off road with momentum. Fortunately, I was at a driveway. Otherwise, I would have been required to park in the road (due to steep shoulders) on a two lane road. If I had been followed closely by a heavy vehicle, it probably would have rear-ended me since the propulsion quit so abr... Read more
MERCEDES-BENZ GLE350 (2016) - UNKNOWN OR OTHER Mar 25, 2024
Incident date: Nov 1, 2023
ENGINE LIGHT APPEARED ON MY DASHBOARD IN LATE FEB 2024. AT THE SAME TIME, THERE WAS A NOTED FLUID LEAK ON MY PARKING SKIRT SO I IMMEDIATELY STOPPED DRIVING IT. ON [XXX] I HAD CAR TOWED TO MIKE'S AUTOMATIVE SERVICE STATION IN SOUTH MILWAUKEE, WISCONSIN. HE REMEDIED THE ENGINE ISSUE WITH 'LEAK STOP'. ON [XXX], I WAS TRAVELING AN [XXX] FROM MILWAUKEE TO OSHKOSH. AROUND HALF WAY, THE ENGINE LIGHT BEG... Read more
MERCEDES-BENZ GLE350 (2016) - STEERING Mar 25, 2024
Incident date: Nov 1, 2023
After the steering wheel became SIGNIGICANTLY stiff and a warning light come on when trying to pull out of a parking space, I called a tow truck. The driver was able to turn on the Escape and we had no problems with steering. After I had a mechanic examine the vehicle, he said the issue is the electronic rack with the steering system. I did some research and Ford has been sued in the past for s... Read more
MERCEDES-BENZ GLE350 (2017) - WHEELS Mar 25, 2024
Incident date: Mar 23, 2024
Jeep will occasional shake violently at approximately 60 MPH. Had vehicle in to dealer in July 2023. Dealer said problem fixed. Most recent incident March 19th. Commonly referred to as Jeep “death wobble.” Vehicle in shop again.
MERCEDES-BENZ AMG EQS (2023) - SUSPENSION Mar 25, 2024
Incident date: May 26, 2023
After spending 500 miles on the motorcycle, having spent money on a set of new tires (supposedly was the fix) even and I even had the dealer look over the motorcycle, I have came to the conclusion that there is a serious engineering issue with this motorcycle. At speeds above 55mph, the motorcycle is having a steering oscillation issue. Basically, it does not track straight and exhibits a wobble. ... Read more
MERCEDES-BENZ AMG EQS (2023) - SUSPENSION Mar 25, 2024
Incident date: May 26, 2023
Rear spring excessive wear at 66,000 miles and needed to be replaced. Both sides worn but left more than the right
MERCEDES-BENZ AMG EQS (2023) - FUEL/PROPULSION SYSTEM Mar 25, 2024
Incident date: May 26, 2023
With only 99,000 miles on my 2018 1.5L 4 cyl Accord, the electrical part of the fuel injectors is beginning to fail. This has caused misfires in multiple cylinders. My safety was put at risk because when the misfires occur the engine has stumbled and all warning icons light up and the warning messages for all systems come on. When this happens the adaptive cruise control (ACC) stops working and... Read more
MERCEDES-BENZ C300 (2016) - STEERING Mar 25, 2024
Incident date: Mar 23, 2024
Unresolved knock/pop sound coming from the front wheel passenger side. Dealer replaced front passenger strut, this did not resolved the issue. Apparently now the dealer is telling me it's an engine mount that will get an engineering update soon from the manufacturer.
MERCEDES-BENZ C300 (2016) - ENGINE Mar 25, 2024
Incident date: Mar 23, 2024
Unresolved knock/pop sound coming from the front wheel passenger side. Dealer replaced front passenger strut, this did not resolved the issue. Apparently now the dealer is telling me it's an engine mount that will get an engineering update soon from the manufacturer.
MERCEDES-BENZ C300 (2016) - UNKNOWN OR OTHER Mar 25, 2024
Incident date: Mar 23, 2024
Engine maintenance required, visit your dealer. There are a lot of Toyota owners with this issue and they said it is the coolant bypass valve. Toyota needs to fix/recall this issue. They want to charge us 700 dlls but it should be free.
MERCEDES-BENZ AMG EQE (2023) - UNKNOWN OR OTHER Mar 25, 2024
Incident date: Mar 12, 2024
When using the backup camera, the guidelines displayed on the screen do not line up center with the vehicle. Meaning if using the guidelines to reverse as intended, you will be too far to one side as a result. I have taken the vehicle to Chevrolet but they are unable to reprogram the display.
MERCEDES-BENZ AMG EQE (2023) - ENGINE Mar 25, 2024
Incident date: Mar 12, 2024
Unknown
MERCEDES-BENZ AMG EQE (2023) - ENGINE Mar 25, 2024
Incident date: Mar 12, 2024
At 125,000 miles my truck developed a Hemi Tick. Now upon research it is said it is normal, however I don't3 see how such a thing is normal when the possibility of your engine going from running to not running. There have been things stated to try and I have tried them all yet the tick still remains and has actually gotten worse. This vehicle is my main means of transportation to and from. Being ... Read more
MERCEDES-BENZ C300 (2016) - POWER TRAIN Mar 25, 2024
Incident date: Mar 25, 2024
It started about 4 months ago and continues to get worse and more frequent but it starts shaking and wobbling violently at high speeds especially if you hit a bump it’s almost impossible to keep it in the road. It’s very scary and dangerous. After googling I heard about the death wobble which Chrysler has recalled some of the same models as mine. Any information or help you could give us would... Read more
MERCEDES-BENZ EQE500 (2023) - ELECTRICAL SYSTEM Mar 24, 2024
Incident date: Mar 12, 2024
The vehicle will shut off in traffic without any warning from the cars system. Unknown if there is any interference being caused by internal or external.
MERCEDES-BENZ EQE500 (2023) - ENGINE Mar 24, 2024
Incident date: Mar 12, 2024
The vehicle will shut off in traffic without any warning from the cars system. Unknown if there is any interference being caused by internal or external.
MERCEDES-BENZ EQE500 (2023) - UNKNOWN OR OTHER Mar 24, 2024
Incident date: Mar 12, 2024
The vehicle will shut off in traffic without any warning from the cars system. Unknown if there is any interference being caused by internal or external.
MERCEDES-BENZ EQE350 (2023) - UNKNOWN OR OTHER Mar 24, 2024
Incident date: Mar 22, 2024
I recently purchased a 2021Mitsubishi Mirage G4 Carbonite Edition. Vin : [XXX] . I noticed (and tried everything i could) that the forward collision mitigation is not operational (FCM). I took it to the only authorized Mitsubishi Dealer in Las Vegas called 'Johnny Legends Mitsubishi'. They could not give me any helpful details and / or find what was wrong so they did not charge me the $195 fee. I ... Read more
MERCEDES-BENZ EQE350 (2023) - FORWARD COLLISION AVOIDANCE: WARNINGS Mar 24, 2024
Incident date: Mar 22, 2024
I recently purchased a 2021Mitsubishi Mirage G4 Carbonite Edition. Vin : [XXX] . I noticed (and tried everything i could) that the forward collision mitigation is not operational (FCM). I took it to the only authorized Mitsubishi Dealer in Las Vegas called 'Johnny Legends Mitsubishi'. They could not give me any helpful details and / or find what was wrong so they did not charge me the $195 fee. I ... Read more
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