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 AMG GT43 (2026) — AIR BAGS May 7, 2026
Incident date: Apr 17, 2026
Within the last 7 days, my 2018 Tesla Model 3 Long Range AWD began displaying active alerts for two separate safety system failures: (1) alert code UI_a020 / GTW_w075 — Steering Assist Reduced, stating steering may require increased effort, and (2) alert code RCM_a056 — Front Passenger Safety Restraint System Issue, requiring service. The steering alert appeared intermittently, firing at consi... Read more
MERCEDES-BENZ AMG GT43 (2026) — SERVICE BRAKES May 7, 2026
Incident date: Apr 17, 2026
About 6 months ago the emergency brake indicator went off and I was able to turn it off due to I don’t use it but it continued and my brakes got soft and to a point of not being able to operate the car
MERCEDES-BENZ GLC 300 (2019) — UNKNOWN OR OTHER May 7, 2026
Incident date: Apr 16, 2026
The SOS module has failed. THIS MEANS AUTOMATIC NOTIFICATION OF A CRASH OR SIGNIFICANT MECHANICAL FAILURE IS NOT FUNCTIONAL. THE MODLE HAS A BATTERY THAT FAILS IS IS NOT AVAILABLE. THE ONLY SOLUTION IS REPLACEMENT OF THE MODULE AT A COST OF $600 TO $800.
MERCEDES-BENZ GLC 300 (2019) — ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER May 7, 2026
Incident date: Apr 16, 2026
Odometer Fraud - The contact purchased a 2009 Chevrolet Equinox. It was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 186,425 as stated on the contract. The contact stated that the speedometer was possibly tampered with because the odometer reading was not displayed. The vehicle was taken to an independent mec... Read more
MERCEDES-BENZ C300 (2015) — VEHICLE SPEED CONTROL May 7, 2026
Incident date: May 3, 2026
The car show on the screen a message in regards to the Adaptative Cruise Control Malfunction and it’s showing an orange sign light.. Another problem it’s in regards the AC.. it’s not working
MERCEDES-BENZ C300 (2015) — FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL May 7, 2026
Incident date: May 3, 2026
The car show on the screen a message in regards to the Adaptative Cruise Control Malfunction and it’s showing an orange sign light.. Another problem it’s in regards the AC.. it’s not working
MERCEDES-BENZ C300 (2015) — ELECTRICAL SYSTEM May 7, 2026
Incident date: May 3, 2026
I bought my 2019 Nissan Altima SR from Westshore Mazda in Tampa. The next day I locked and unlocked the car and noticed that only the driver‘s door was working so three out of the four doors don’t lock and unlock by either the driver side door or the key fobs. I looked this up online and noticed it’s a defect on a lot of these models and the sentras.
MERCEDES-BENZ C450 (2016) — ENGINE May 6, 2026
Incident date: Apr 23, 2026
The contact owns a 2016 Hyundai Tucson. The contact stated that while driving at an undisclosed speed, the check engine warning light was illuminated and there was an abnormal sound coming from the engine compartment. The vehicle was taken to a dealer where it was diagnosed that the vehicle needed an oil consumption cleaning. The vehicle was repaired however, the failure persisted. The manufacture... Read more
MERCEDES-BENZ C250 (2014) — POWER TRAIN May 6, 2026
Incident date: May 5, 2026
Vehicle is a 2017 Ford F-150 equipped with the 5.0L engine and 6R80 automatic transmission. The transmission has developed repeated harsh and abnormal shifting behavior, primarily during upshifts between 3rd, 4th, 5th, and 6th gears. During these shifts, the vehicle lurches/kicks forward abruptly and feels as though it is driving over a bump or being struck from behind. Condition is more pronounce... Read more
MERCEDES-BENZ AMG GLE63 (2024) — UNKNOWN OR OTHER May 6, 2026
Incident date: May 6, 2026
I am reporting a persistent and dangerous "sticky steering" defect in my 2024 Mazda CX-90. While driving at various speeds, the steering wheel exhibits sudden, momentary resistance and physical binding, requiring increased manual force to overcome. In several instances, the vehicle veers into other lanes and, if not corrected, would enter into the median/other lanes of traffic. This vehicle has be... Read more
MERCEDES-BENZ AMG GLE63 (2024) — SERVICE BRAKES May 6, 2026
Incident date: May 6, 2026
We purchased a 2019 Atlas in 2020 and recently had to take it to the dealership in [XXX] multiple times with no answers as to why the steering is shaking and the car vibrating at speeds over 50 mph. Apparently according to this complaint link, [XXX] it is very common and consumers have had the same poor response from their dealerships to fix this safety concern. I got a quite (PARTS ONLY) for $... Read more
MERCEDES-BENZ AMG GLE63 (2024) — STEERING May 6, 2026
Incident date: May 6, 2026
We purchased a 2019 Atlas in 2020 and recently had to take it to the dealership in [XXX] multiple times with no answers as to why the steering is shaking and the car vibrating at speeds over 50 mph. Apparently according to this complaint link, [XXX] it is very common and consumers have had the same poor response from their dealerships to fix this safety concern. I got a quite (PARTS ONLY) for $... Read more
MERCEDES-BENZ EQS 450 4MATIC (2023) — POWER TRAIN May 6, 2026
Incident date: Feb 1, 2024
The contact owns a 2019 Jeep Cherokee. The contact stated that while driving on several occasions at various speeds, the FWD warning light illuminated sporadically and then disappeared. The vehicle was taken to an independent mechanic, who diagnosed that something in the transmission had failed and needed to be repaired or replaced. The mechanic notified the contact of a possible recall associated... Read more
MERCEDES-BENZ ESPRINTER (2024) — LANE DEPARTURE: ASSIST May 6, 2026
Incident date: Apr 13, 2026
2019 Honda Odyssey began having intermittent display, that progressed to constant display, of multiple warning messages regarding safety features related to multiocular/multipurpose camera unit. Vehicle is unable to perform LKAS, ACC, lane departure assist, autobraking, etc. Honda dealership states this is a well known issue related to a faulty camera that has to be replaced to utilize these safet... Read more
MERCEDES-BENZ GLC 300 (2021) — HYBRID PROPULSION SYSTEM May 5, 2026
Incident date: Apr 29, 2026
The contact owns a 2026 TOYOTA CAMRY HYBRID. The contact received notification of NHTSA Campaign Number: (25V869000 (HYBRID PROPULSION SYSTEM) 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 not made aware of the issue. The ... Read more
MERCEDES-BENZ AMG C43 (2023) — BACK OVER PREVENTION: SENSING SYSTEM: CAMERA May 5, 2026
Incident date: May 5, 2026
Infotainment screen failed to boot when the vehicle was turned on. Due to this failure, the rear view camera was not available when the vehicle was shifted to reverse. After backing out of the parking spot, I chose to park and restart the vehicle. The infotainment screen then proceeded to boot up and behave normally. There were no warnings or any other alerts or messages. A disabled rear vi... Read more
MERCEDES-BENZ AMG C43 (2023) — UNKNOWN OR OTHER May 5, 2026
Incident date: May 5, 2026
Travel Assist keeps showing unavailable and giving constant warnings
MERCEDES-BENZ AMG C43 (2023) — UNKNOWN OR OTHER May 5, 2026
Incident date: May 5, 2026
The issue is the front grill design. Kia left the radiator completely exposed behind the grill with no protective barrier. Over time, dust, debris, and rocks collect and pass right through, causing serious damage to the radiator. Based on my experience and the experiences of hundreds of other owners, you will likely need to replace your entire radiator within the first three years of ownership. It... Read more
MERCEDES-BENZ C300 (2017) — WHEELS May 5, 2026
Incident date: May 1, 2024
I am writing to file a formal safety complaint concerning a rental vehicle provided to me by Hertz, 1) because I want to help ensure this does not happen to anyone else, and 2) to request action that prevents a similar safety failure from recurring. Hertz rented me a near-new vehicle to transport my medically fragile daughter, but it had a slow-leaking front tire that Discount Tire documented as ... Read more
MERCEDES-BENZ SPRINTER 3500 (2021) — FUEL/PROPULSION SYSTEM May 4, 2026
Incident date: Apr 26, 2026
Our Atlas’ engine will turn off unexpectedly from time to time. This usually happens when the vehicle is stopped whether it be at a stop light, stop sign, carpool, etc. We brought it to the dealership and the replaced a part and indicated it should fix it; however the problem has persisted.
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 EQB 300 4MATIC (2023) — SUSPENSION 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) — SEATS 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
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 E350 (2012) — LANE DEPARTURE: ASSIST 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) — 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 GLC300 (2016) — ELECTRICAL 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) — SERVICE BRAKES May 4, 2026
Incident date: Apr 4, 2026
There is a brake assist issue that comes up intermittently pedal can become stiff at times. This caused me to almost have an accident at an intersection when a car pulled out in front of me. Stopping was delayed and very difficult and frightening. Issue has not been reproduced or confirmed by deal or service center. It has not been inspected. No warning, messages or symptoms of any kind. I p... 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 A 220 (2019) — ENGINE May 3, 2026
Incident date: Jul 10, 2024
This vehicle has theta 2 engine.. which is part of class lawsuit kia settled. My vehicle had high oil consumption and the defect was due to rod bearing would cause engine to fail and cause hi oil consumption. The dealer diagnosed it with burned valve and denied warranty even though my warranty was extended due to this engine being a defect. The reason they stated is that the rod bearing... Read more
MERCEDES-BENZ SLK250 (2013) — ENGINE May 3, 2026
Incident date: May 2, 2026
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 E300 (2017) — STEERING May 2, 2026
Incident date: Feb 11, 2026
Power steering rack and eps system. Steering at highways speeds and once vehicle is warmed up is sticky and gets stuck during turns. Recalls occurred on 2021 and newer models.
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 GLB 250 4MATIC (2020) — ENGINE May 1, 2026
Incident date: Apr 30, 2026
My engine needs to be replaced at 55,000 miles due to a known coolant leak issue that I had no knowledge of when I purchased the vehicle. The issue has been confirmed by the dealer. The vehicle shakes when turning on.
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 CLA250 (2016) — UNKNOWN OR OTHER Apr 30, 2026
Incident date: Sep 15, 2025
My vehicle was parked for about an hr 30 min , and it started smoking from dashboard area and immediately went into flames .
Fire
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 AMG EQE 4MATIC+ (2024) — STEERING Apr 30, 2026
Incident date: Apr 29, 2026
During the day after driving in rain in a 2023 Rav 4 LE AWD with 19000 miles car turned off. I was parked with it idling and with no warning stalled. I turned on multiple times and it kept stalling out. Finally a message appeared on dash "power steering low". After inspecting under hood and seeing all fluids ok I tried car again (maybe 10 min) and it started. Drove around parking lot it was fine. ... Read more
MERCEDES-BENZ SPRINTER 2500 (2024) — UNKNOWN OR OTHER Apr 30, 2026
Incident date: Apr 29, 2026
This is a major safety risk. While driving in the left lane of the highway the car abruptly turned off and gave a "Service hybrid required" type of message. My husband was almost hit by a truck. We have been trying for MONTHS to get the recall corrected, but the Worcester, MA dealership keeps telling us they don't have any loaners to give us so they can perform the recall.
MERCEDES-BENZ SPRINTER 2500 (2025) — SERVICE BRAKES Apr 30, 2026
Incident date: Mar 24, 2026
The contact owns a 2024 GMC Acadia. The contact stated that while driving at an undisclosed speed and depressing the brake pedal, the brakes made an abnormal squealing sound. Additionally, brake pad dust was frequently visible on the rims. The dealer was contacted and advised that the brake issue was caused by driving through a car wash. The vehicle was not repaired. The manufacturer was not notif... Read more
MERCEDES-BENZ EQB 300 4MATIC (2023) — STEERING Apr 29, 2026
Incident date: Mar 1, 2026
CV joints make a knocking sound when turning - this is a well-known issue lacking an official recall from GM/Honda to repair
MERCEDES-BENZ EQB 300 4MATIC (2023) — ENGINE Apr 29, 2026
Incident date: Mar 1, 2026
Dear NHTSA Safety Team, I am submitting a formal safety-related complaint regarding my 2023 Mercedes-Benz EQB 250, which is currently under an active high-voltage battery recall. The recall imposes significant safety restrictions, including an 80% charging limit, a requirement to park the vehicle outside due to fire risk, and the inability to safely charge the vehicle at home. Additionally, I have... Read more
MERCEDES-BENZ ML350 (2013) — EQUIPMENT:RECREATIONAL VEHICLE/TRAILER Apr 29, 2026
Incident date: Aug 1, 2025
The capture plate is held on the kingpin of the RV with only one small allenscrew type bolt. When making a turn the entire weight of the rig is held by this one bold this puts the capture plate in a bind and causes a failure of the tab that the bolt is housed and bends the capture plate.
MERCEDES-BENZ E350 (2014) — ENGINE Apr 29, 2026
Incident date: Mar 20, 2024
The contact owns a 2017 Kia Soul. The contact stated that while driving at an undisclosed speed, the low oil pressure warning light illuminated. The contact added oil to the vehicle; however, the vehicle went into LIMP Mode and failed to exceed 60 MPH while driving. The vehicle was taken to the dealer, where it was diagnosed and determined that the engine needed to be replaced; however, the contac... Read more
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