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 EQB 350 4MATIC (2023) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING May 7, 2026
Incident date: May 7, 2026
What component or system failed or malfunctioned, and is it available for inspection upon request? Automatic braking system brakes for no reason when I am not near any cars traveling at high speed or even when I am already at a complete stop or moving very slowly but not anywhere near hitting the car in front of me. This has happened multiple times since I leased this car in July 2025 and it seems... Read more
MERCEDES-BENZ S 560 4MATIC (2020) - POWER TRAIN May 7, 2026
Incident date: Feb 1, 2026
1 week after the BMW dealer replaced the battery under the warranty (after the car was towed due to the power loss from drive train malfunction) Engine Check, Drive train malfunction, and Oil level measurement inactive signals popped up again.
MERCEDES-BENZ EQB 250 (2023) - ELECTRICAL SYSTEM May 7, 2026
Incident date: May 7, 2026
Experiencing problems similar to recall 23V-43. Audio popping/crackling, radio unavailable, screen display issues- screen does not come on resulting in no rear camera, display says “network connection lost” while driving. Vehicle has been inspected by Hondo of Hot Springs Arkansas multiple times for radio/screen display issues.
MERCEDES-BENZ AMG GT43 (2026) - LANE DEPARTURE: WARNING May 7, 2026
Incident date: Apr 17, 2026
Entire MMI including driving information, speed, milage and heads up including potential other systems went dark.
MERCEDES-BENZ AMG GT43 (2026) - LANE DEPARTURE: BLIND SPOT DETECTION May 7, 2026
Incident date: Apr 17, 2026
Entire MMI including driving information, speed, milage and heads up including potential other systems went dark.
MERCEDES-BENZ AMG GT43 (2026) - ELECTRICAL SYSTEM May 7, 2026
Incident date: Apr 17, 2026
Entire MMI including driving information, speed, milage and heads up including potential other systems went dark.
MERCEDES-BENZ GLC 300 (2019) - ENGINE AND ENGINE COOLING May 7, 2026
Incident date: Apr 16, 2026
The contact owns a 2024 Volkswagen Tiguan. The contact stated while driving at an undisclosed speed, the low engine oil warning light illuminated. The contact stated upon inspecting the oil canister, the dipstick was dry. The contact stated that a quart of oil was added weekly. The vehicle was taken to the dealer. The contact was advised that a quart of oil was needed to be added every 1,200 miles... Read more
MERCEDES-BENZ GLC 300 (2019) - AIR BAGS May 7, 2026
Incident date: Apr 16, 2026
air bags, warning lamps on, it could be dangerous. don't know if it's been checked no accidents yet.
MERCEDES-BENZ C300 (2015) - ENGINE May 7, 2026
Incident date: May 3, 2026
Bought the acadia in june of 2021, in december of 2022 had to have the radiator replaced due to it leaking. This was found on routine maintenance and was not having any issues whatsoever. I received no alerts on my dash such as a check engine light. Fast Forward to March 2026, I received a message of "steering assist reduced. drive with care." The engine seemed like it was still running despite th... Read more
MERCEDES-BENZ C300 (2015) - SEATS May 7, 2026
Incident date: May 3, 2026
Following Hyundai Recall 296 on my 2026 Hyundai Palisade Calligraphy, the second-row “car seat friendly” tilt-and-slide seat functionality changed significantly after the required software update. Prior to the recall update, the seats operated with a one-touch tilt-and-slide function that allowed easy third-row access while using car seats and booster seats. After the recall update: - the se... Read more
MERCEDES-BENZ C300 (2015) - POWER TRAIN May 7, 2026
Incident date: May 3, 2026
I parked in a lot for about 30 minutes while taking a short hike. When I returned and started the truck the dash was black, no gauges, no PRND indication, nothing and the warning lights in the mirrors stayed illuminated continuously. We were in a National monument and decided to try and get back to the visitor center for someplace safe. When I placed the vehicle in what should have been reverse th... Read more
MERCEDES-BENZ C450 (2016) - SERVICE BRAKES May 6, 2026
Incident date: Apr 23, 2026
I put the car in reverse, and it accelerated uncontrollably, and the brake wouldn't work, and it hit another car Then, I put it in drive, and it accelerated uncontrollably again, and the brake wouldn't work again It was accelerating uncontrollably in both reverse and drive and the break wasn't working I got it stopped with the emergency parking brake There were warning lights and signals during th... Read more
Crash
MERCEDES-BENZ C250 (2014) - SERVICE BRAKES May 6, 2026
Incident date: May 5, 2026
I was driving down my neighborhood road about 20mph there were no other cars around on the road at all only mailboxes and cars parked in driveways. The car suddenly slams the brakes hard enough the tires were squealing and threw us forward thankfully me and my child had our seat belts on. It scared the heck out of us cause there was no warning and definitely not expected.
MERCEDES-BENZ AMG GLE63 (2024) - ENGINE May 6, 2026
Incident date: May 6, 2026
On April 12, 2026, while traveling approximately 65 mph westbound on XXX in [XXX] (just east of Exit XXX), the engine in our 2022 GMC Yukon Denali failed without any prior warning. This occurred on a four-lane highway where I was in the lane furthest from the shoulder. The engine shut off, the vehicle automatically shifted into neutral, and I had to cross multiple lanes of traffic to reach the sh... Read more
MERCEDES-BENZ AMG GLE63 (2024) - SERVICE BRAKES May 6, 2026
Incident date: May 6, 2026
Steering is horrible specifically to the left in a curve it doesn't go back to center when letting it you have to force it which is jerking car back right into other lane off the road. The brakes squeal awful the car has about 40,000 miles on it. Can't see any recall on any of this with my car but it definitely has issues.
MERCEDES-BENZ AMG GLE63 (2024) - STEERING May 6, 2026
Incident date: May 6, 2026
Steering is horrible specifically to the left in a curve it doesn't go back to center when letting it you have to force it which is jerking car back right into other lane off the road. The brakes squeal awful the car has about 40,000 miles on it. Can't see any recall on any of this with my car but it definitely has issues.
MERCEDES-BENZ EQS 450 4MATIC (2023) - ENGINE May 6, 2026
Incident date: Feb 1, 2024
unknown Car is knocking and consuming oil quickly. Oil changes done as appropriate. Timing belt/chain changed almost 2 years ago. Garage now says we have an oil consumption issue and need a new engine! We are out of warranty and power train.
MERCEDES-BENZ ESPRINTER (2024) - UNKNOWN OR OTHER May 6, 2026
Incident date: Apr 13, 2026
I would like to report a potential safety issue regarding Tesla Full Self-Driving (FSD), specifically version 14.3.2. Following any driver intervention (such as braking or steering override), the system presents a prompt asking “Why did you intervene?” with selectable options (e.g., Navigation, Discomfort, Preference, Critical) or voice input. In my experience, this prompt does not automatic... Read more
MERCEDES-BENZ GLC 300 (2021) - TIRES May 5, 2026
Incident date: Apr 29, 2026
285/40/R22 325/35/R22
MERCEDES-BENZ AMG C43 (2023) - UNKNOWN OR OTHER May 5, 2026
Incident date: May 5, 2026
The abs system light comes on there is a constant dinging with abs light traction control light blinking and cruise control doesn’t work I’ve been to Quinn dealer in Va and they say no fix yet. The truck drives fine and brakes fine but cruise controls don’t work and the lights like I said come on and start dinging and flashing.There is a recall on this but nothing being done safety recall C4... Read more
MERCEDES-BENZ AMG C43 (2023) - POWER TRAIN May 5, 2026
Incident date: May 5, 2026
this issue has to do with the transmission, not shifting into gear or between gears and/or lurching when shifting. this problem has gotten progressively worse over time and requires that I keep extra distance when in heavy traffic because the lurching or the shifting that doesn’t occur requires that I go at a slower speed at times.
MERCEDES-BENZ AMG C43 (2023) - ENGINE May 5, 2026
Incident date: May 5, 2026
oil leak at intake pipe to turbo joint. this is a well known problem with this engine.
MERCEDES-BENZ C300 (2017) - BACK OVER PREVENTION May 5, 2026
Incident date: May 1, 2024
The contact owns a 2015 Ford F-350. The contact stated that the camera was inoperable. At times the camera was blank. No warning lights were illuminated. The contact received the recall notification letter 25V572000 (Back Over Prevention). The vehicle was taken to the local dealer, who confirmed the parts were not available. The vehicle was not diagnosed or repaired. The manufacturer was called, b... Read more
MERCEDES-BENZ SPRINTER 3500 (2021) - FUEL/PROPULSION SYSTEM May 4, 2026
Incident date: Apr 26, 2026
I am filing a complaint regarding a 2020 Jaguar I-PACE with a documented history of repeated high-voltage battery and charging system failures. The vehicle has experienced multiple “traction battery fault” warnings, repeated inability to charge, and required replacement of high-voltage battery modules. Despite these repairs, the same issues have recurred. The vehicle has also had extended pe... Read more
MERCEDES-BENZ SPRINTER 3500 (2021) - POWER TRAIN May 4, 2026
Incident date: Apr 26, 2026
The transmission was already rebuilt under warranty, had 49,700 miles. While traveling between 70-80(while passing)open road the transmission tried going into 1st gear happned a few times until went into limp mode. Just me, no trailer, nothing in the bed. The dealership nor corporate would do anything since I had turned off the truck. Even though the codes were stored.
MERCEDES-BENZ EQB 300 4MATIC (2023) - SERVICE BRAKES May 4, 2026
Incident date: May 4, 2026
Ref NHTSA 24v-896, Recall C4B The problem started back in 2021 when the anti-lock brake Hydraulic Control Unit failed. It was replaces and then it failed again in Dec 2024 while on vacation. When returning home in Jan 2025, the truck was brought to the dealer for repair. It was found to have failed again and told that a repair parts were not available, nor was it known when the redesigned part wou... Read more
MERCEDES-BENZ GLC 300 4MATIC (2024) - ELECTRICAL SYSTEM May 4, 2026
Incident date: Aug 22, 2024
I have experienced consistent electrical issues with my drivers side door panel on my 2021 Kia K5. The lights on the panel will flash off and on intermittently, the windows will not roll down, and doors will not lock/unlock, posing an entrapment risk. Additionally, when this panel malfunctions, my power seat will move and adjust (sometimes while I am driving and the vehicle is in motion) back to o... Read more
MERCEDES-BENZ GLC 300 4MATIC (2024) - ELECTRICAL SYSTEM May 4, 2026
Incident date: Aug 22, 2024
heated steering wheel connector melted inside sccm. Repairs needed are a new wiring harness and sccm. Vehicle went up in smoke
MERCEDES-BENZ GLC 300 4MATIC (2024) - ENGINE May 4, 2026
Incident date: Aug 22, 2024
Engine seized up on the interstate. Vehicle has ~97,000 miles. Towed to dealership. Dealership wanted $8,000+ to replace engine. Hyundai refused to honor their warranty of 15 years/150,000 miles. Remains at the dealership, unrepaired.
MERCEDES-BENZ E350 (2012) - ENGINE May 4, 2026
Incident date: Apr 17, 2026
Engine stalls when at intersection and the engine cuts off at idle and fails to start back up when you remove your foot from the break. Can have keep lane assist enable. KLAS mode narrow, you have to fight the wheel to maintain control of the vehicle, formal mode is a 50/50 chance it works, wide you can sift right off the road for 5-10 secs before to realize your off the road. Steer wheel control... Read more
MERCEDES-BENZ E350 (2012) - ELECTRICAL SYSTEM May 4, 2026
Incident date: Apr 17, 2026
Engine stalls when at intersection and the engine cuts off at idle and fails to start back up when you remove your foot from the break. Can have keep lane assist enable. KLAS mode narrow, you have to fight the wheel to maintain control of the vehicle, formal mode is a 50/50 chance it works, wide you can sift right off the road for 5-10 secs before to realize your off the road. Steer wheel control... Read more
MERCEDES-BENZ GLC300 (2016) - FUEL/PROPULSION SYSTEM May 4, 2026
Incident date: May 1, 2026
While stopped at a traffic light, the vehicle had auto shut off normally. However when I released the brake and pushed the gas it unexpectedly stalled and shut off without warning. When attempting to restart the vehicle, it would not start again. There were no prior warning indicators or messages suggesting an imminent issue. This created a hazardous situation as the vehicle was disabled in an a... Read more
MERCEDES-BENZ GLC 350 E 4MATIC (2025) - BACK OVER PREVENTION: SENSING SYSTEM: CAMERA May 4, 2026
Incident date: Apr 4, 2026
The back-up camera and display settings image is no longer visible and the dashboard indicates that it is off. The camera is black and does not display anything nor does it provides information that you are backing up. The safety of drivers and others are at risk. As such, the vehicle fails to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibi... Read more
MERCEDES-BENZ GLC 350 E 4MATIC (2025) - STEERING May 4, 2026
Incident date: Apr 4, 2026
First symptom I noticed was the car smell while it was running. I used a device to see what codes of any would pop up on a scan. It came up with codes tying into the fuel system. I then went to go fill up on gas couple days later and when going to start it back up it wouldn’t start. When it did start it would say engine losing power or steering losing power and then just shut off. I then looked ... Read more
MERCEDES-BENZ GLC 350 E 4MATIC (2025) - FUEL/PROPULSION SYSTEM May 4, 2026
Incident date: Apr 4, 2026
First symptom I noticed was the car smell while it was running. I used a device to see what codes of any would pop up on a scan. It came up with codes tying into the fuel system. I then went to go fill up on gas couple days later and when going to start it back up it wouldn’t start. When it did start it would say engine losing power or steering losing power and then just shut off. I then looked ... Read more
MERCEDES-BENZ A 220 (2019) - ENGINE May 3, 2026
Incident date: Jul 10, 2024
Thermostat failed making car over heat also sunroof failed due to cheap rolling up shade device getting stuck , when car was less than 4 years old with very little use.
MERCEDES-BENZ SLK250 (2013) - ENGINE May 3, 2026
Incident date: May 2, 2026
While passing a vehicle on a two lane road, my vehicle lost power and went into limp mode nearly causing a head on accident. The check engine light came on and i immediately went to O'Reilly's Auto parts store and had their OBD scanner read the code. AP0002 code was read. I immediately returned home and the check engine light automatically cleared. I scanned the OBD again and found code P0002 and ... Read more
MERCEDES-BENZ SLK250 (2013) - FUEL/PROPULSION SYSTEM May 3, 2026
Incident date: May 2, 2026
While passing a vehicle on a two lane road, my vehicle lost power and went into limp mode nearly causing a head on accident. The check engine light came on and i immediately went to O'Reilly's Auto parts store and had their OBD scanner read the code. AP0002 code was read. I immediately returned home and the check engine light automatically cleared. I scanned the OBD again and found code P0002 and ... Read more
MERCEDES-BENZ E300 (2017) - FORWARD COLLISION AVOIDANCE: WARNINGS May 2, 2026
Incident date: Feb 11, 2026
There is a recall on my year model 2017 Mercedes E3 hundred 4matic for the steering column shift module, but I’m being told that my specific vin was not included, but it is having the exact issues as the recall while driving the shift lever will not leave drive to go into reverse. It will only go to park. It refuses shift commands. If I shut the engine off and turn it back on sometimes it will a... Read more
MERCEDES-BENZ E300 (2017) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING May 2, 2026
Incident date: Feb 11, 2026
There is a recall on my year model 2017 Mercedes E3 hundred 4matic for the steering column shift module, but I’m being told that my specific vin was not included, but it is having the exact issues as the recall while driving the shift lever will not leave drive to go into reverse. It will only go to park. It refuses shift commands. If I shut the engine off and turn it back on sometimes it will a... Read more
MERCEDES-BENZ E300 (2017) - POWER TRAIN May 2, 2026
Incident date: Feb 11, 2026
There is a recall on my year model 2017 Mercedes E3 hundred 4matic for the steering column shift module, but I’m being told that my specific vin was not included, but it is having the exact issues as the recall while driving the shift lever will not leave drive to go into reverse. It will only go to park. It refuses shift commands. If I shut the engine off and turn it back on sometimes it will a... Read more
MERCEDES-BENZ GLB 250 4MATIC (2020) - FUEL/PROPULSION SYSTEM May 1, 2026
Incident date: Apr 30, 2026
I have a passenger malfunction with airbags warning coming. I also just experienced getting gas. My milage counted down to zero which it never has before and my engine light came on. I went and got gas 3 times spending around $70 and my gas mileage still says 0 and my engine light is on.
MERCEDES-BENZ GLB 250 4MATIC (2020) - ENGINE May 1, 2026
Incident date: Apr 30, 2026
I have a passenger malfunction with airbags warning coming. I also just experienced getting gas. My milage counted down to zero which it never has before and my engine light came on. I went and got gas 3 times spending around $70 and my gas mileage still says 0 and my engine light is on.
MERCEDES-BENZ GLB 250 4MATIC (2020) - AIR BAGS May 1, 2026
Incident date: Apr 30, 2026
I have a passenger malfunction with airbags warning coming. I also just experienced getting gas. My milage counted down to zero which it never has before and my engine light came on. I went and got gas 3 times spending around $70 and my gas mileage still says 0 and my engine light is on.
MERCEDES-BENZ CLA250 (2016) - STRUCTURE:BODY Apr 30, 2026
Incident date: Sep 15, 2025
Factory window tint of the back window & the driver/passenger side(s) windows are bubbling and peeling causing visual impairment while operating motor vehicle. Examples of impairment are backing the vehicle and changing lanes & these affected areas are blurry. Panaramic Sunroof does not seal properly when closed. Factory vehicle paint bubbling and peeling causing depreciation of the vehicle.
MERCEDES-BENZ CLA250 (2016) - UNKNOWN OR OTHER Apr 30, 2026
Incident date: Sep 15, 2025
Factory window tint of the back window & the driver/passenger side(s) windows are bubbling and peeling causing visual impairment while operating motor vehicle. Examples of impairment are backing the vehicle and changing lanes & these affected areas are blurry. Panaramic Sunroof does not seal properly when closed. Factory vehicle paint bubbling and peeling causing depreciation of the vehicle.
MERCEDES-BENZ CLA250 (2016) - VISIBILITY/WIPER Apr 30, 2026
Incident date: Sep 15, 2025
Factory window tint of the back window & the driver/passenger side(s) windows are bubbling and peeling causing visual impairment while operating motor vehicle. Examples of impairment are backing the vehicle and changing lanes & these affected areas are blurry. Panaramic Sunroof does not seal properly when closed. Factory vehicle paint bubbling and peeling causing depreciation of the vehicle.
MERCEDES-BENZ AMG EQE 4MATIC+ (2024) - UNKNOWN OR OTHER Apr 30, 2026
Incident date: Apr 29, 2026
I was driving and the sunroof spontaneously shattered. There was no rock damage.
MERCEDES-BENZ SPRINTER 2500 (2024) - SEAT BELTS Apr 30, 2026
Incident date: Apr 29, 2026
I removed the drive side seat belt bolt in order to remove the pillar it is mounted to and found the bolt extremely hard to turn and ultimately somewhat stripped upon removal. The bolt remains defiant in re-installation procedure. The passenger side was removed without stripping but did attempt to cross-thread itself upon re-installation which was remedied by simple hand threading. Safety put a... Read more
MERCEDES-BENZ SPRINTER 2500 (2025) - POWER TRAIN Apr 30, 2026
Incident date: Mar 24, 2026
Subject: Transmission Failure Safety Complaint I am submitting a complaint regarding a serious transmission problem with my vehicle. While driving, the transmission suddenly failed, and the vehicle lost the ability to move properly. The car would not accelerate as expected and had difficulty. In some instances, the vehicle would not move forward or reverse. Warning indicators appeared, and the tr... Read more
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