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 GLE 450E 4MATIC (2025) - ENGINE Oct 22, 2024
Incident date: Oct 1, 2024
My daughter was stopped at a stoplight and the auto-stop engaged. The light turned green and she began to accelerate when all of the error lights on the dash lit up, then the dash info system and infotainment system went out followed by the engine turning off and not restarting. While all of this happened, the vehicle behind me struck my daughter’s car. Luckily it was at a low rate of speed and ... Read more
Crash
MERCEDES-BENZ GLA 250 (2020) - SERVICE BRAKES, HYDRAULIC Oct 21, 2024
Incident date: Oct 17, 2024
The contact owns a 2010 Ford Fusion Hybrid. The contact stated while driving 7-10 MPH and depressing the brake pedal, the brake pedal felt stiff. The contact stated that while depressing the brake pedal harder, the vehicle hesitated to respond, causing the braking distance to be extended. The ABS warming light and several other unknown warning lights were illuminated. The contact resumed driving; ... Read more
MERCEDES-BENZ GLA 250 (2020) - STRUCTURE Oct 21, 2024
Incident date: Oct 17, 2024
The contact owns a 2022 Thor Motor Coach Windsport RV built on a 2020 Ford F-53 chassis. The contact stated that while driving at 65 MPH, a wooden beam used to deflect airflow from the outer venting fell from the ceiling of the RV. The heavy beam fell inches away from the contact's hands that were on the steering wheel. The contact pulled over after the failure but could not move the beam due to t... Read more
MERCEDES-BENZ C300 (2017) - ELECTRICAL SYSTEM Oct 21, 2024
Incident date: Oct 19, 2024
The locks on the car automatically keep locking all day long and drain my battery, I have had to have my car jump started and recently towed to Infiniti dealer and they are stating there have been known issues with this electrical problem with rain getting into the sunroof and deteriorating the lines that short out the other systems. I have a bumper to bumper warranty that I took out with the Infi... Read more
MERCEDES-BENZ C300 (2017) - UNKNOWN OR OTHER Oct 21, 2024
Incident date: Oct 19, 2024
The locks on the car automatically keep locking all day long and drain my battery, I have had to have my car jump started and recently towed to Infiniti dealer and they are stating there have been known issues with this electrical problem with rain getting into the sunroof and deteriorating the lines that short out the other systems. I have a bumper to bumper warranty that I took out with the Infi... Read more
MERCEDES-BENZ GLC 300 (2020) - FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:CANISTER Oct 21, 2024
Incident date: Oct 19, 2024
The contact owns a 2017 Ford Edge. The contact stated that while driving at various speeds, the check engine warning light illuminated. Additionally, the contact stated while starting the vehicle, the engine revved significantly. The vehicle was taken to an independent mechanic, where it was diagnosed that the canister purge valve had failed and needed to be replaced. The contact stated that the c... Read more
MERCEDES-BENZ E300 (2017) - ENGINE Oct 20, 2024
Incident date: Oct 20, 2024
cylinder 2 codes out. Check engine light on. The check engine light, came on 2 weeks ago and has not gone out. Van shakes a little bit, when in low RPM and sitting at lights. It has been confirmed by independent mechanic.
MERCEDES-BENZ E400 (2015) - SERVICE BRAKES Oct 19, 2024
Incident date: Oct 19, 2024
I bought this vehicle as is, about 2 months past, after driving it home I felt after pressing the Brakes pedal that it is not responding until I press 2 or 3 times. I went bnack to the dealer the next day and made a complain. They sent me to their Mechanic who diagnosed the problem to be the ABS Hydraulic Control Unit Assembly. It is available for inspection upon request. My safety and the safety ... Read more
MERCEDES-BENZ GLE 350 (2021) - ELECTRICAL SYSTEM Oct 18, 2024
Incident date: Oct 18, 2024
The contact owns a 2019 Jeep Wrangler. The contact stated while driving 50 MPH, the instrument panel became inoperable. The vehicle was not diagnosed or repaired. The VIN was not included in NHTSA Campaign Number: 24V652000 (ELECTRICAL SYSTEM). The manufacturer was not notified of the failure. The failure mileage was unknown.
MERCEDES-BENZ GLE 350 (2021) - EXTERIOR LIGHTING Oct 18, 2024
Incident date: Oct 18, 2024
The center overhead light compartment falling out of interior roof
MERCEDES-BENZ GLE 350 (2021) - POWER TRAIN Oct 18, 2024
Incident date: Oct 18, 2024
Cold intrusion into the engine causing major repair, including full engine replacement.
MERCEDES-BENZ E500 (2006) - POWER TRAIN:AUTOMATIC TRANSMISSION Oct 17, 2024
Incident date: Oct 17, 2024
The contact owns a 2014 Ford Escape. The contact stated that while driving on the highway at approximately 45 MPH the vehicle began to make a loud winding and roaring coming from the rear-end of the vehicle. The contact put a new set of tires and replenished the rear end grease, however the vehicle continued to make this abnormal sound. The vehicle was taken to a local dealer where it was diagnose... Read more
MERCEDES-BENZ E350 (2014) - SERVICE BRAKES, HYDRAULIC Oct 17, 2024
Incident date: Oct 17, 2024
The contact owns a 2024 BMW X5. The contact received notification of NHTSA Campaign Number: 24V104000 (ELECTRONIC STABILITY CONTROL (ESC), SERVICE BRAKES, HYDRAULIC) however, the part to do the repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a f... Read more
MERCEDES-BENZ SPRINTER 1500 (2023) - ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION Oct 17, 2024
Incident date: Oct 17, 2024
See attached document for complaint.
MERCEDES-BENZ GLC 300 (2021) - POWER TRAIN Oct 17, 2024
Incident date: Oct 3, 2024
The contact owns a 2013 Ford Expedition. The contact stated that while driving 60 MPH, the RMPS were fluctuating, and the vehicle unexpectedly downshifted to second or to third gear. There was no warning light illuminated. The contact pulled to the side of the road, and then the contact resumed driving. The vehicle was taken to an independent mechanic, where it was diagnosed that the transmission ... Read more
MERCEDES-BENZ E350 (2016) - POWER TRAIN Oct 16, 2024
Incident date: Oct 14, 2024
vehicle lost acceleration power while rpm's went up to 7. I put into neutral and then back into drive and problem corrected itself. This is second time this year. When dealer looked at vehicle several months back they could not find the problem.
MERCEDES-BENZ E250 (2014) - ELECTRICAL SYSTEM Oct 16, 2024
Incident date: Oct 16, 2024
My instrument panel is not working, it went completely black, then it flashed on and off while driving, now it is completely black again. I can't see how fast i am going can't tell how much gas i have in the tank, and all the warning lights won't work, this caused me to run out of gas on the side of the highway and have to have someone being gas and put in the tank risking getting hit, not to ... Read more
MERCEDES-BENZ ML350 (2013) - SERVICE BRAKES Oct 15, 2024
Incident date: Oct 11, 2024
On [XXX] at [XXX] the following incident happen with my 2019 KIA Sedona. The ABS and Traction Control Warning lights came ON when I applied the brakes when approaching a 4 way stop sign intersection, I heard a loud grinding sound from the back of the Sedona. The Sedona took longer to come to a stop, a full vehicle length past the stop bar. I was put at risk by the Sedona being in the intersection,... Read more
MERCEDES-BENZ GLS450 (2017) - SERVICE BRAKES Oct 15, 2024
Incident date: May 3, 2024
The contact owns a 2022 Ford F53. The contact stated that while driving at an undisclosed speed, the brake pedal was depressed but failed to respond. The contact required to quickly and forcefully re-apply the brake pedal for the brakes to engage. No warning lights were illuminated. The vehicle was taken to the dealer where it was not diagnosed or repaired. The manufacturer was made aware of the ... Read more
MERCEDES-BENZ GLS450 (2017) - STEERING Oct 15, 2024
Incident date: May 3, 2024
Tried to avoid a deer and the frame of truck felt unstable and felt like it was folding. I looked at the frame there are rust holes through out the whole frame. How could they design this and not back it up.
MERCEDES-BENZ GLS450 (2017) - SUSPENSION Oct 15, 2024
Incident date: May 3, 2024
Tried to avoid a deer and the frame of truck felt unstable and felt like it was folding. I looked at the frame there are rust holes through out the whole frame. How could they design this and not back it up.
MERCEDES-BENZ GLE 350 (2022) - ENGINE Oct 15, 2024
Incident date: Aug 24, 2024
Ford Has yet to update VIN Lists for 24B27 engine update.
MERCEDES-BENZ GLE 350 (2022) - FUEL SYSTEM, GASOLINE Oct 15, 2024
Incident date: Aug 24, 2024
The contact owns a 2018 Honda Ridgeline. The contact received notification of NHTSA Campaign Numbers: 22V867000 (Back Over Prevention) and 23V858000 (Fuel System, Gasoline); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed tha... Read more
MERCEDES-BENZ GLC300 (2017) - TRACTION CONTROL SYSTEM Oct 15, 2024
Incident date: Dec 16, 2023
The contact owns a 2012 Jeep Wrangler. The contact stated that while operating the vehicle the ABS, Traction Control and check engine warning lights had remained illuminated. The contact indicated that while pressing the brake pedal to stop, the brake pedal extended to the floor causing the braking distance to become extended. The vehicle was taken to the local dealer who diagnosed that the ABS mo... Read more
MERCEDES-BENZ GLC300 (2017) - SERVICE BRAKES Oct 15, 2024
Incident date: Dec 16, 2023
The brake booster has failed. I was driving, and the ABS, Brake, and Traction Control lights suddenly came on. The brakes felt less powerful. I drove the car Broadway Toyota in Portland, Oregon for maintenance. I was told that the system has failed, and while this is a known issue. It is not currently covered. I was also told that the car is not safe to drive. Toyota had a "Customer Support Progra... Read more
MERCEDES-BENZ E350 (2013) - ELECTRICAL SYSTEM Oct 14, 2024
Incident date: Oct 7, 2024
As the electronic back hitch was closing, I pressed the Start Engine button and the vehicle dashboard lit up but would not start. Then I pressed the button again and it said the Ignition is On. Pressed again to shut off. Vehicle made a bunch of clicking noises but would not start. Disconnected battery to “re boot” electrical system… but a charger on battery and then the vehicle started. ... Read more
MERCEDES-BENZ EQE 350+ (2023) - SEATS Oct 14, 2024
Incident date: Sep 8, 2024
Sometimes when I'm driving down the road the seat reclines all the way back when I spoke to Nissan executive headquarters Maria there said they spoke with Grubbs Nissan and said yes this could happen the seat reclines all the way back and it obstructs The View while I'm driving down the road I need this to stop it's unsafe
MERCEDES-BENZ EQE 350+ (2023) - ELECTRICAL SYSTEM Oct 14, 2024
Incident date: Sep 8, 2024
My battery keeps corroding, even with cleaning and replacing the battery. Leaving me stranded when the vehicle does not want to start. You can’t let it run idle either the lights on the dash will all go crazy and you have to restart the car at which point it won’t start. This has been ongoing most frequently for a year but since I purchased the vehicle in 5/22 I’ve had electrical issues.
MERCEDES-BENZ GLC 300 (2020) - SERVICE BRAKES Oct 14, 2024
Incident date: Oct 5, 2024
Multiple ABS related(ABS, TRACTION, BRAKES) warning lights/messages making driving my Highlander dangerous to me and others. Warning lights appeared 9/30/2024. No symptoms or warning lights appeared prior. Vehicle was then inspected by Toyota of Plano. Code 1391indicating an internal leak in the ABS. Confirmed by service dept of Toyota of Plano, Tx indicating the need for replacement of ABS Module... Read more
MERCEDES-BENZ GLC 300 (2020) - UNKNOWN OR OTHER Oct 14, 2024
Incident date: Oct 5, 2024
BMW has a safety recall on my vehicle for over two months now with no fix available. I am in the process of moving to Japan and need to sell the vehicle. BMW is prohibiting a lease transfer or sale until the vehicle is fixed, but they cannot fix it. Meanwhile I lost a potential buyer and BMW wants to charge me an early lease termination fee of over $6000 but they will not fix the vehicle and they ... Read more
MERCEDES-BENZ GLC 300 (2020) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Oct 14, 2024
Incident date: Oct 5, 2024
Bought my vehicle new at 29 miles. At 4k miles my auto braking light would come in as off. Every 2k it would turn itself off, even though I want the feature on. Even though it says it's off there will be times the warning will alert me to brake for no reason and someone's brake for no reason. I've gone to the dealer multiple times and they wouldn't find a code or a reason why it was doing that, an... Read more
MERCEDES-BENZ GLA 250 (2016) - AIR BAGS Oct 14, 2024
Incident date: Oct 9, 2024
Noting that prior to this we only had one issue with transmission and we did the flush and it did fine for several thousand of miles. Fast forward to a few days ago. As I was driving down the highway I came to a stop at the red light. Once it was green and I pressed on the accelerator with my foot per usual. And it did not move it pushed the gas peddle and nothing at all happened. I was stuck in t... Read more
MERCEDES-BENZ REDUNDANT EQE 350 4MATIC (2023) - FUEL/PROPULSION SYSTEM Oct 12, 2024
Incident date: Oct 8, 2024
The transmission slips when giving it gas. I lose power when I excelerate Sometimes. Sometimes the truck excelerates when I'm not giving It throttle. Transmission jumps all over. The transmission seems to be very rough shifting back and forth
MERCEDES-BENZ REDUNDANT EQE 350 4MATIC (2023) - POWER TRAIN Oct 12, 2024
Incident date: Oct 8, 2024
The transmission slips when giving it gas. I lose power when I excelerate Sometimes. Sometimes the truck excelerates when I'm not giving It throttle. Transmission jumps all over. The transmission seems to be very rough shifting back and forth
MERCEDES-BENZ REDUNDANT EQE 350 4MATIC (2023) - VEHICLE SPEED CONTROL Oct 12, 2024
Incident date: Oct 8, 2024
The transmission slips when giving it gas. I lose power when I excelerate Sometimes. Sometimes the truck excelerates when I'm not giving It throttle. Transmission jumps all over. The transmission seems to be very rough shifting back and forth
MERCEDES-BENZ E300 (2017) - ENGINE Oct 11, 2024
Incident date: Oct 11, 2024
Began over last month with difficulty or rough engine start in mornings Then engine overheated once and continues to lose coolant without visible sign of any leakage. Scan error codes P0300, P 0303, P 0304. Now with excessive steam/smoke out tail pipe when it’s started. Took to mechanic where they verified engine coolant is in atleast, cylinder #3. My safety and that of others is the engine c... Read more
MERCEDES-BENZ E300 (2017) - UNKNOWN OR OTHER Oct 11, 2024
Incident date: Oct 11, 2024
Began over last month with difficulty or rough engine start in mornings Then engine overheated once and continues to lose coolant without visible sign of any leakage. Scan error codes P0300, P 0303, P 0304. Now with excessive steam/smoke out tail pipe when it’s started. Took to mechanic where they verified engine coolant is in atleast, cylinder #3. My safety and that of others is the engine c... Read more
MERCEDES-BENZ E350 (2016) - UNKNOWN OR OTHER Oct 11, 2024
Incident date: Oct 8, 2024
MagSafe charger cause my iPhone to overheat every time I try to use it. My iPhone typically shuts down. This seems to be a disaster waiting to happen.
MERCEDES-BENZ E350 (2016) - EXTERIOR LIGHTING Oct 11, 2024
Incident date: Oct 8, 2024
The closed recall of the brake light failing to illuminate has returned and I’m not sure of my future steps in getting it fixed. The Hyundai repair website mentions it as completed in 2014, when I did not have the car. At random, my driver tail light will not illuminate whilst braking. It has recurred repeatedly, so I’ve put the incident as the most recent time it happened.
MERCEDES-BENZ E350 (2016) - UNKNOWN OR OTHER Oct 11, 2024
Incident date: Oct 8, 2024
Driver side door window stopped working. Not able to close or operate window. Hyundai dealer diagnostic found window regulator inoperable/needs replacement. Two (2) local Hyundai dealers have ordered the regulator and are still waiting for part. Dealer one not able to get regulator after 18 days; Dealer two hoping part will be in after 10 days of ordering.
MERCEDES-BENZ GLE 350 (2020) - STEERING Oct 10, 2024
Incident date: Sep 26, 2024
The contact owns a 2018 Honda CR-V. The contact stated while driving at an undisclosed speed, the steering wheel failed to function as intended. The contact stated that the steering wheel was sticking. The vehicle was taken to the dealer several times over two years; however, the cause for the failure could not be duplicated. The vehicle was not diagnosed or repaired by an independent mechanic or ... Read more
MERCEDES-BENZ GLE 350 (2020) - SEAT BELTS Oct 10, 2024
Incident date: Sep 1, 2024
The driver's side seat belt would only extend a few inches so I was not able to pull it across my body and latch it. Until this happened, there was no prior indication that the seat belt was about to fail. Fortunately, this happened at home so I was not stranded. Although the vehicle is a 2019 model year, it has barely been used and is in excellent, clean condition. I tried to free the mechanism m... Read more
MERCEDES-BENZ EQS 450+ (2023) - ENGINE Oct 9, 2024
Incident date: Sep 25, 2024
Rolled into a parking lot and the car suddenly stalled right before I could get into the spot - electriconics were still working and what not. Turned the car off and on and pulled in and then proceeded to charge my portable jumper just in case. Came back a few hours later and drove it home - all sorts of sensors were going off but the car was still fine. Once I got home, I swapped the battery w... Read more
MERCEDES-BENZ E350 (2014) - UNKNOWN OR OTHER Oct 9, 2024
Incident date: Oct 7, 2024
Something with throttle it will shake and slow down at a certain speed
Crash
MERCEDES-BENZ E350 (2014) - ENGINE Oct 9, 2024
Incident date: Oct 7, 2024
The contact owns a 2018 Chevrolet Silverado 1500. The contact stated while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact stated that the vehicle was shaking and jerking. The contact stated that the vehicle failed to accelerate above 40 MPH. In addition, the contact stated while driving uphill, the failure re... Read more
MERCEDES-BENZ E350 (2014) - POWER TRAIN Oct 9, 2024
Incident date: Oct 7, 2024
The contact owns a 2018 Chevrolet Silverado 1500. The contact stated while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact stated that the vehicle was shaking and jerking. The contact stated that the vehicle failed to accelerate above 40 MPH. In addition, the contact stated while driving uphill, the failure re... Read more
MERCEDES-BENZ C300 (2010) - ELECTRICAL SYSTEM Oct 8, 2024
Incident date: Oct 1, 2024
The main screen which displays the vehicle speed, state of charge and side view cameras, amongst other items, was completely black. Not knowing the speed I was traveling was dangerous to my safety. I have read of other complaints online of other users having this issue. They stated that if you turned off the car, locked the doors and didn't charge for around 30 to 60 minutes, the screen would res... Read more
MERCEDES-BENZ GLC 300 (2019) - ELECTRICAL SYSTEM Oct 8, 2024
Incident date: Oct 2, 2024
Balmar whine has indicate to be the first step before fire starting in the engine compartment
MERCEDES-BENZ GLS 450 (2019) - SEATS Oct 8, 2024
Incident date: May 15, 2024
Concern: I See the error message on my screen like restraint system fault require service. when I contacted Tesla for Sevice Repair I got an estimate which includes following fixes for a charge of 1,804.02. They are not covering for this saying the car is out of warranty. Seems like Tesla is aware of this issue and impacting many other Tesla's for 1) FIRST ROW SEAT HARNESS ASSEMBLY - RIGHT HAND(14... Read more
MERCEDES-BENZ E350 (2011) - ENGINE Oct 7, 2024
Incident date: Oct 7, 2024
Cracked cylinder head requiring replacement at 62,000 miles.
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