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 EQE350 (2023) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING May 27, 2024
Incident date: Mar 12, 2024
Vehicle applied brakes for no apparent reason. Took it to dealer who said they made a repair, however the same issue has occurred since. Must disable AEB each time I get in car for fear it will try to brake in heavy traffic and I will get rear ended.
MERCEDES-BENZ C 300 (2018) - VEHICLE SPEED CONTROL May 27, 2024
Incident date: May 17, 2024
Abs light comes on and disables the cruise controls. Says abs brake failure and I have researched this and found it is a common problem. 6 speed Transmission is turning on check engine light and says gear 5 and gear 6 has improper ratio. Shifts hard into gear5 and won't downshift for passing gear.
MERCEDES-BENZ GLS 580 (2022) - UNKNOWN OR OTHER May 27, 2024
Incident date: Mar 30, 2024
my dealership, palmers hyundai on airport blvd in mobile, al said I can make an appointment to come in to have the abs fire hazard addressed, but there is no guarantee that they will have the part to fix the recall problem because they don't receive the item in bulk. I would have to make appt, come in and wait until my turn and then see if they would have the part to be able to fix it that day
MERCEDES-BENZ GLS 580 (2022) - FORWARD COLLISION AVOIDANCE: WARNINGS May 27, 2024
Incident date: Mar 30, 2024
All electrical systems failed at once due to a malfunction in the front camera-sudden failure with no damage to the vehicle physically. Honda refuses to fix or honor the issue. A recall should be required due to the vast amounts of complaints on the same issues. This should not be a financial responsibility on the owner.
MERCEDES-BENZ E350 (2014) - SEATS May 26, 2024
Incident date: May 15, 2024
The passenger side active head restraint headrest deployed while driving. Upon activation, it struck the passenger in the head causing dizziness and pain. According to a few online forums, this has been an issue for some time. No one has inspected my vehicle so far but me. The headrest is unable to be reset. There was no warning and no lights or messages indicating the failure.
1 injured
MERCEDES-BENZ E350 (2014) - UNKNOWN OR OTHER May 26, 2024
Incident date: May 15, 2024
Ignition Key can be removed from the ignition with the transmission in gear allowing the car to roll. This has happened multiple times. I took it to h dealer and the wouldn’t fix it because they couldn’t find a recall notice on it.
MERCEDES-BENZ E350 (2014) - ENGINE May 26, 2024
Incident date: May 15, 2024
Second oil pressure switch in less than three months. It is a pain to get to the oil pressure switch where it is located. The switch fails and shows that there is 130+ oil pressure. Freaks the computer out. Second switch in less than three months. Factory Ford switch GN1Z-90290-D 1X is the part number.
MERCEDES-BENZ GLE 450 (2021) - ENGINE May 26, 2024
Incident date: May 26, 2024
I bought the 2005 Odyssey van in 12/2015. It now has 192,426 miles on it. Three or four times every year since I bought it, the engine will suddenly surge when coming to a stop sign or light, with my right foot on the brake pedal, braking and slowing the van for the stop sign or light. The engine revs to about 5000 or 6000 RPMs. It is as if the engine is flooring the gas pedal. Every time, I have ... Read more
MERCEDES-BENZ GLE 450 (2021) - AIR BAGS May 26, 2024
Incident date: May 26, 2024
Front Passenger airbag sensor fault causing airbag to be turned off despite unit having been repaired under recall 19V-701. Occurs approximately 50% of the time after starting car and appropriate adult weight passenger sits in front seat. Has occurred on at least 3 occasions in last week.
MERCEDES-BENZ GLE 450 (2021) - ENGINE May 26, 2024
Incident date: May 26, 2024
My Honda Pilot has, on multiple occasions, just died after the auto engine idle stop engaged. I have had to put my vehicle back in park, restart it, immediately disable the auto idle stop and put it back in drive. On several other occasions it has also said "engine idle stop system unavailable". Even with that useless feature disabled my car will hesitate and kinda sputter when I stop at red light... Read more
MERCEDES-BENZ E300 (2017) - ELECTRICAL SYSTEM May 25, 2024
Incident date: May 1, 2024
Hello, My van is having a pcm issue that some vins have that theres a recall is on. U87. While driving the vechile will randomly shut off and turn back on. This has almost cause a accident with my kids in the car. My vin isn't covered by this recall but i would like it to be covered.
MERCEDES-BENZ E300 (2017) - ENGINE May 25, 2024
Incident date: May 1, 2024
Check engine like came on and I took the vehicle to the dealership the next day. I was told there was coolant leak into the cylinders and I need a new engine. Cost $9000
MERCEDES-BENZ E300 (2017) - ELECTRICAL SYSTEM May 25, 2024
Incident date: May 1, 2024
At approximately [XXX] on [XXX] ,2024 I was at the intersection of [XXX] when my vehicle stopped running completely. All lights on the dash went out and the doors were locked which prevented me from exiting the vehicle. No systems would operate at all. All I could do was sit there. Fortunately, I had a cell phone with me. I called my local Cadillac Dealer for advice, they had very little. final... Read more
MERCEDES-BENZ C230 (2006) - SERVICE BRAKES May 25, 2024
Incident date: May 24, 2024
CURRENT MILEAGE 6,776 miles -Purchased the vehicle and on two occasions the AEB Emergency brake system came on twice without any cars around- Also, twice the engine shutdown light came on and acceleration has stopped on me and the vehicle stalled, which is dangerous if Im on the parkway or road where I cant pull over like a bridge. NICE LOOKING CAR BUT DONT BE FOOLED- A 🔴RECALL NEEDS TO BE SENT... Read more
MERCEDES-BENZ GLC 300 (2018) - STRUCTURE:INTERIOR PANELS:DASHBOARD May 24, 2024
Incident date: Nov 27, 2023
The contact owns a 2008 Toyota Camry. The contact stated while driving on various occasions during the daytime, the melted, sticky dashboard reflected light into her eyes. The vehicle was taken to a dealer where it was diagnosed and determined that the dashboard needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was unknown.
MERCEDES-BENZ C300 (2011) - ENGINE May 24, 2024
Incident date: May 13, 2024
While I was driving out of state on [XXX], 2024, the engine light came on and stated "engine malfunction power reduced." Immediately the acceleration to the car was out. I was barely able to go 50 or 60 mph on the highway where everyone else was going 70 or 80 mph. Additionally the AWD light came on saying it was disabled as well. We were able to make it to safety, get a rental car, and then take ... Read more
MERCEDES-BENZ C300 (2011) - ELECTRICAL SYSTEM May 24, 2024
Incident date: May 13, 2024
While I was driving out of state on [XXX], 2024, the engine light came on and stated "engine malfunction power reduced." Immediately the acceleration to the car was out. I was barely able to go 50 or 60 mph on the highway where everyone else was going 70 or 80 mph. Additionally the AWD light came on saying it was disabled as well. We were able to make it to safety, get a rental car, and then take ... Read more
MERCEDES-BENZ SPRINTER 3500 (2016) - SERVICE BRAKES May 23, 2024
Incident date: May 16, 2024
The contact owns a 2024 Volkswagen Taos. The contact stated that the vehicle was experiencing electrical failures. The contact stated while driving and slowly coming to a complete stop with her daughter in the front passenger’s seat, the contact felt the brake pedal suddenly traveling further down independently, and the vehicle prematurely came to a stop. Additionally, the radio became excessive... Read more
MERCEDES-BENZ E500 (2005) - ELECTRICAL SYSTEM May 23, 2024
Incident date: May 22, 2024
The car started jerking and slowing down on the highway and would not accelerate. I was able to pull over to the side of the road and had the car towed to a service center. A repair shop did a print out of the error codes from the computer which indicated an error relating to the power steering control module. A search online show that many other Ford flex owners have experienced similar issues.
MERCEDES-BENZ E500 (2005) - STEERING May 23, 2024
Incident date: May 22, 2024
The car started jerking and slowing down on the highway and would not accelerate. I was able to pull over to the side of the road and had the car towed to a service center. A repair shop did a print out of the error codes from the computer which indicated an error relating to the power steering control module. A search online show that many other Ford flex owners have experienced similar issues.
MERCEDES-BENZ E500 (2005) - VEHICLE SPEED CONTROL May 23, 2024
Incident date: May 22, 2024
The car started jerking and slowing down on the highway and would not accelerate. I was able to pull over to the side of the road and had the car towed to a service center. A repair shop did a print out of the error codes from the computer which indicated an error relating to the power steering control module. A search online show that many other Ford flex owners have experienced similar issues.
MERCEDES-BENZ GLC300 (2017) - FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL May 23, 2024
Incident date: Mar 1, 2024
While driving down long hills, car jumps out of adaptive cruise control. Car just goes into coasting mode and never picks up again. Speed drops and car doesn't return to cruise. If you step on accelerator cruise doses return. This occurred many times descending Blue Mountain on route 309. Could be a problem if cars trail to close behind. Car also jumps out of cruise control when going over ro... Read more
MERCEDES-BENZ GL450 (2014) - EXTERIOR LIGHTING May 23, 2024
Incident date: Nov 10, 2023
Engine stall in the middle of the road making me hit an object and it lock up the steering wheel for I couldn't are nun causing the car to being in an accident this cost my insurance $4.5K to fix in damages and the car was under Honda care and Honda care basic warranty because they have on the carfax that it was minor because the amount of damage that cause Honda should be reliable for this accide... Read more
Crash 1 injured
MERCEDES-BENZ E350 (2014) - FUEL/PROPULSION SYSTEM May 22, 2024
Incident date: May 20, 2024
There has been several incidents when I step on the brakes and the vehicle seems to accelerate forward after what feels like an attempt to find the right gear when decelerating. This occurs infrequently but usually when decelerating along with an external factor. I was able to consistently replicate when I’m coming off the highway onto a service road then have to make quick turn at a corner. It... Read more
MERCEDES-BENZ E350 (2012) - UNKNOWN OR OTHER May 22, 2024
Incident date: May 15, 2024
The car has never been crashed
MERCEDES-BENZ C300 (2015) - STEERING May 21, 2024
Incident date: May 13, 2024
After this car sits for at least 10 minutes, upon first turn of the steering wheel, a “popping” is felt in the steering wheel, and a “clunk” noise is heard while turning the steering wheel to either the left or the right. A strut issue was advised for the 2022 outlander as a tech bulletin. However nothing as of yet for model year 2023.
MERCEDES-BENZ C300 (2015) - WHEELS May 21, 2024
Incident date: May 13, 2024
3 wheels defected, causing uneven wear and tear on tires that have 25,000 miles
MERCEDES-BENZ C 300 (2018) - UNKNOWN OR OTHER May 21, 2024
Incident date: Apr 9, 2023
Frame flex issue outside spec dealer said they fixed it but it comes back.
MERCEDES-BENZ C 300 (2018) - ELECTRICAL SYSTEM May 21, 2024
Incident date: Apr 9, 2023
On [XXX], 2023, my car's electrical system malfunctioned, leaving me unable to restart the vehicle after stopping. I had to call my car insurance for roadside assistance, and their representative jump-started the battery, suggesting I replace it. However, on [XXX], 2024, the same issue recurred, causing the car to stall unexpectedly and fail to start while I was out shopping with my wife and [XXX]... Read more
MERCEDES-BENZ C 300 (2018) - FUEL/PROPULSION SYSTEM May 21, 2024
Incident date: Apr 9, 2023
On [XXX], 2023, my car's electrical system malfunctioned, leaving me unable to restart the vehicle after stopping. I had to call my car insurance for roadside assistance, and their representative jump-started the battery, suggesting I replace it. However, on [XXX], 2024, the same issue recurred, causing the car to stall unexpectedly and fail to start while I was out shopping with my wife and [XXX]... Read more
MERCEDES-BENZ C300 (2011) - EXTERIOR LIGHTING May 21, 2024
Incident date: May 21, 2024
I bought my 2017 Audi Q7 on November 16, 2023 (Used) and a couple of days after putting the headlights on Auto I get a message pop up "Front left side marker light defective See owner's manual". Also kept getting a low oil message. This model have no oil stick so I put about a 1/2 qt of oil in it to see if the message goes away. It goes away for a few hours. The vehicle basically stopped running... Read more
MERCEDES-BENZ GLE 350 (2024) - STRUCTURE:BODY May 21, 2024
Incident date: May 21, 2024
While the vehicle was in driving on the street, and when we stopped at the streetlight the vehicle went to parking mode, and the drivers door suddenly got opened.
MERCEDES-BENZ S550 4MATIC (2016) - POWER TRAIN May 21, 2024
Incident date: Apr 27, 2024
As I was driving my car into the main avenue out of a parking lot, the car stalled and lost all power, the charge went from 57% to 0% and the power train failure warning came on the dashboard and a high voltage warning as well. The incoming traffic had to stop since I could not move the car, so I had to turn power off and power back and only then the car started to move slowly, the battery charge ... Read more
MERCEDES-BENZ METRIS (2018) - BACK OVER PREVENTION: SENSING SYSTEM: CAMERA May 21, 2024
Incident date: May 3, 2024
The fix done as part of remedy for NHTSA Recall #: 23V-718 didn’t actually fix the issue. In fact, I feel the frequency of blacked out 360 view monitor is increasing. Below are the details of the recall related to the same issue. Mazda Recall #: 6223J NHTSA Recall #: 23V-718 Recall Date: 10/26/23 Recall Repair Status: Repair Completed
MERCEDES-BENZ METRIS (2018) - ELECTRICAL SYSTEM May 21, 2024
Incident date: May 3, 2024
The AEB system engages periodically with any obstacles while at a high speed. Suffered whiplash and anxiety as problems occurs without warning. Vehicle is available for inspection. Unprovoked Braking at high speeds on highway can be dangerous. Dealer has not responded to complaints of the issue on 2-3 service appointments. Dealer states there are no codes and no follow up was given. No previous e... Read more
MERCEDES-BENZ METRIS (2018) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING May 21, 2024
Incident date: May 3, 2024
The AEB system engages periodically with any obstacles while at a high speed. Suffered whiplash and anxiety as problems occurs without warning. Vehicle is available for inspection. Unprovoked Braking at high speeds on highway can be dangerous. Dealer has not responded to complaints of the issue on 2-3 service appointments. Dealer states there are no codes and no follow up was given. No previous e... Read more
MERCEDES-BENZ ML350 (2015) - SERVICE BRAKES, HYDRAULIC May 20, 2024
Incident date: Apr 10, 2024
The contact owns a 2011 Kia Soul. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact called another local dealer, Peak Kia (5077 S Wadsworth Wy, Denver, CO 80123). The contact stated that the manufacturer had exceeded a reasonable amount of tim... Read more
MERCEDES-BENZ ML350 (2015) - LATCHES/LOCKS/LINKAGES:DOORS:LATCH May 20, 2024
Incident date: Apr 10, 2024
The contact owns a 2014 Ford Flex. The contact stated while driving at an undisclosed speed, the rear passenger’s side door unlocked. In addition, the contact stated that the failure occurred sometimes when the vehicle was parked, and the alarm activated. The vehicle was taken to the dealer where it was diagnosed with a faulty door latch. The contact was informed that the door latch needed to be... Read more
MERCEDES-BENZ E350 (2011) - VEHICLE SPEED CONTROL May 20, 2024
Incident date: May 15, 2023
The contact owns a 2019 Honda Clarity Plug-In Hybrid. The contact stated that while driving at undisclosed speeds, during sunny weather, the vehicle unintendedly braked without warning. The warning light "Brake" was illuminated. The contact stated that the failure reoccurred. The contact also experienced a failure with Lane Keeping Assist and Road Departure Mitigation, where the vehicle jerked out... Read more
MERCEDES-BENZ GLS 450 (2022) - ELECTRICAL SYSTEM May 19, 2024
Incident date: May 19, 2024
The car keeps throwing a P0101 code. The MAF Sensor has been replaced and the throttle body has been clean and the engine light and code keep showing up. It is causing acceleration issues making it dangerous to start moving or going fast to get up to speed on the interstate.
MERCEDES-BENZ CLA250 (2015) - ELECTRICAL SYSTEM May 19, 2024
Incident date: Jan 8, 2024
Vehicle has suddenly went into low power mode while driving three times. Was towed to shop each time to find no issues besides codes. Codes were cleared and vehicle was returned. Now vehicle is in the shop at chrysler due to a service charging system code for the hybrid system, causing the vehicle to not start or shift out of park gear. Vehicle has 58,000 miles and is not covered under the battery... Read more
MERCEDES-BENZ E 350 (2021) - ELECTRICAL SYSTEM May 18, 2024
Incident date: May 16, 2024
My 2023 Hyundai Palisade Calligraphy which I bought in July 2023 failed to start in May 2024 inside my house garage. It had an error message of "Check ESC" where ESC stands for electronic stability control. After trying a couple of more times to start it, it completely died. Had it tow to the dealer and after a few days in the dealer, they told me it was a dead battery. The car went from no wa... Read more
MERCEDES-BENZ E 350 (2021) - ELECTRICAL SYSTEM May 18, 2024
Incident date: May 16, 2024
Driver instrument cluster shuts off , go's black and resets while driving vehicle. Antilock and airbag system show failure message on Ford app. Instrument cluster then reappears condition reoccurs approximately every 5 minutes
MERCEDES-BENZ C300 (2012) - STEERING May 18, 2024
Incident date: May 7, 2024
When driving the car it will stop mid drive and slow to 20MPH. The car has broken down in the middle of the road on multiple occasions. It has locked me in the car where I am unable to get out. On one occasion the battery was dead and the car had locked me out. I had to have someone unlock it. The next day the car was fine with no signs of issues. The car has been taken to multiple mechanics and ... Read more
MERCEDES-BENZ C300 (2012) - UNKNOWN OR OTHER May 18, 2024
Incident date: May 7, 2024
When driving the car it will stop mid drive and slow to 20MPH. The car has broken down in the middle of the road on multiple occasions. It has locked me in the car where I am unable to get out. On one occasion the battery was dead and the car had locked me out. I had to have someone unlock it. The next day the car was fine with no signs of issues. The car has been taken to multiple mechanics and ... Read more
MERCEDES-BENZ C 300 (2020) - POWER TRAIN May 17, 2024
Incident date: May 13, 2024
low oil engine, light on...big valley ford lincoln stockton wont do something until the second letter re-call is serve.
MERCEDES-BENZ C 300 (2020) - ENGINE May 17, 2024
Incident date: May 13, 2024
low oil engine, light on...big valley ford lincoln stockton wont do something until the second letter re-call is serve.
MERCEDES-BENZ AMG SL63 (2022) - ELECTRICAL SYSTEM May 17, 2024
Incident date: May 16, 2024
Due to trim panel recall, trim came off and while driving and now water leaks in windshield when it rains. Leaking water dripped on to climate control panel and caused it to stop working. Now I can’t control heat or AC in car and it continues to leak when it rains
MERCEDES-BENZ AMG SL63 (2022) - ENGINE May 17, 2024
Incident date: May 16, 2024
Slowed down on highway as there was a backup from an exit, then accelerated again and car would not accelerate correctly. Engine light came on and then turned off as I exited off the highway. I turned the car off once safely parked. Burning smell was noted. Car would not start and was towed to auto shop where it was checked and deemed as an internal engine failure.
MERCEDES-BENZ AMG SL63 (2022) - VEHICLE SPEED CONTROL May 17, 2024
Incident date: May 16, 2024
Slowed down on highway as there was a backup from an exit, then accelerated again and car would not accelerate correctly. Engine light came on and then turned off as I exited off the highway. I turned the car off once safely parked. Burning smell was noted. Car would not start and was towed to auto shop where it was checked and deemed as an internal engine failure.
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