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 GLC 300 (2019) - ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL Apr 10, 2024
Incident date: Mar 23, 2024
The contact owns a 2024 Toyota Camry. The contact stated that while driving the vehicle during the day at unknown speeds, the instrument panel lights failed to operate as intended, making it difficult to view. The vehicle was taken to the dealer where the contact was informed to contact the manufacturer for assistance. The vehicle was not repaired. The manufacturer was made aware of the failure. T... Read more
MERCEDES-BENZ C300 (2011) - ELECTRICAL SYSTEM Apr 9, 2024
Incident date: Mar 29, 2024
EPC light came on and shut the car down at highway speeds. Car was incapacitated. Had car taken to dealer and was told the computer indicated a problem with the fuel injection wiring harness. Was told this is a common recall for 2018 Atlas and Tiguan models but my vin was not included in the recall but could not give me a reason. Had to pay to have wiring harness replaced. Contacted Volkswag... Read more
MERCEDES-BENZ C300 (2011) - ENGINE Apr 9, 2024
Incident date: Mar 29, 2024
EPC light came on and shut the car down at highway speeds. Car was incapacitated. Had car taken to dealer and was told the computer indicated a problem with the fuel injection wiring harness. Was told this is a common recall for 2018 Atlas and Tiguan models but my vin was not included in the recall but could not give me a reason. Had to pay to have wiring harness replaced. Contacted Volkswag... Read more
MERCEDES-BENZ C300 (2016) - POWER TRAIN:AUTOMATIC TRANSMISSION Apr 8, 2024
Incident date: Apr 8, 2024
The contact owns a 2017 Ford Fusion. The contact stated that while driving at approximately 40 MPH, the vehicle began to lose motive power. No warning light was illuminated. The vehicle was able to be restarted. The vehicle was towed to an independent mechanic where it was diagnosed, and it was determined that the transmission needed to be replaced. The dealer was not contacted. The vehicle was no... Read more
MERCEDES-BENZ A 220 (2019) - FUEL/PROPULSION SYSTEM Apr 8, 2024
Incident date: Apr 1, 2024
EPC light came on & check engine light Car shakes
MERCEDES-BENZ C300 (2009) - FUEL/PROPULSION SYSTEM Apr 7, 2024
Incident date: Apr 5, 2024
VW is not acting fast enough to fix the active fuel tank suction jet pump recall, given the immense danger risk. The recall was issued a month and a half ago - they should have the parts available now to fix it. I have noticed fuel smells while inside and driving my car on and off for several months now!! I took my car to their dealership yesterday to get their faulty water tank replaced and when ... Read more
MERCEDES-BENZ EQS450 (2023) - VEHICLE SPEED CONTROL Apr 7, 2024
Incident date: Apr 7, 2024
Total malfunction at highway speeds. Very unsafe, the car completely shut off. This may have resulted in a highway fatality due to collision as the vehicle was in the fast lane. NTSA please do your due diligence and investigate the faulty, defective HYBRID system as I believe the faulty inverter recall is much more larger than the original recall
MERCEDES-BENZ EQS450 (2023) - ENGINE Apr 7, 2024
Incident date: Apr 7, 2024
The 2018 Ford Escape had a check engine light come on. It showed a code (P0303) that said cylinder 3 was misfiring. It was also having white smoke coming from the exhaust pipe and my coolant was draining really quickly. The coolant tank was completely empty before hitting 2,000 miles since it had last been filled. I took the vehicle into a Ford dealership for a diagnostic check to see what was goi... Read more
MERCEDES-BENZ SPRINTER 3500 (2020) - STEERING Apr 6, 2024
Incident date: May 10, 2023
Hi, I am an owner of 4 Hyundai vehicles and all had the steering wheel coupler failed before 100,000 miles. 2 sonata and 1 Elantra coupler was replaced under the 100,000 miles extended warranty but my 2016 Tucson with 80,000 miles is not covered. All Hyundai and Kia vehicles have this problem. Why only some models are covered and not others? The problem is the same across the board. I think Hyund... Read more
MERCEDES-BENZ SPRINTER 3500 (2020) - SERVICE BRAKES Apr 6, 2024
Incident date: May 10, 2023
I bought a 2018 ram 2500 last year and ever since driving it off the lot the abs light constantly turns off and on and recently the abs modulator has completely failed at 115,000 miles. It affects the cruise control and braising ability of the vehicle and I cannot use the truck properly or safely due to the constant abs issues.
MERCEDES-BENZ EQS 450 (2022) - STEERING Apr 6, 2024
Incident date: Feb 3, 2022
While driving on the interstate the steering control module stopped working resulting in total loss of no power steering assist. Vehicle only has 1,4711 miles. Second time this incident has occurred. Major hazardous malfunction of control module possible resulting in a accident. No warning was give on dashboard indicator. This vehicle is a hazard on roadways and putting other drivers and citizens ... Read more
MERCEDES-BENZ ML350 (2013) - STRUCTURE:BODY Apr 6, 2024
Incident date: Feb 14, 2024
Driving down the highway on April 6, 2024 I hear a loud explosion and the passenger rear window had exploded sending glass flying everywhere. The window is completely exploded. Today was the first warm day that I had to turn the air conditioning on in the car and 5-10 min after I turned the air-conditioning on, the window exploded.
MERCEDES-BENZ ML350 (2013) - SUSPENSION Apr 6, 2024
Incident date: Feb 14, 2024
In 7/2023, I was told during a routine maintenance appt at Audi dealership that both rear suspension springs on my 2018 Q5 were broken, as in broken into two pieces. I was told it was a major safety issue. There was no indication or warning from the car’s system of a problem…I only found out as a result of an inspection at the dealership. It was then repaired at the dealership. I am sharing th... Read more
MERCEDES-BENZ ML350 (2013) - ENGINE Apr 6, 2024
Incident date: Feb 14, 2024
P302 code. P1299. Overheating, coolant in number 2 cylinder. Head gasket failure due to engine block design flaw. Catastrophic engine failure Not covered under warranty due to mileage limitations past 84,000 on vehicle and a repair cost beyond retail value of the car.
MERCEDES-BENZ C300 (2015) - SERVICE BRAKES Apr 5, 2024
Incident date: Mar 15, 2024
Front brakes (pads and rotors) had to replaced 2 times. The dealer said that Subaru used undersized pads and rotors on the bigger Ascent model. The brakes were not designed for such a big vehicle, and it has been a known issue. The brakes were replaced under warranty, but my warranty will expire soon. I'm stuck replacing and poorly designed braking system, that is a known issue.
MERCEDES-BENZ E300 (2017) - ENGINE Apr 5, 2024
Incident date: Apr 5, 2024
while i was driving the speedometer went all the way to zero and started shifting down into first gear. i took it into a ford shop and they said i was 4000miles over the 150000mile warranty, and that the code p720 popped up on the codes. they said i need to replace the leadframe in the transmission and reprogram it, which will cost me $1500 out of pocket. it is very dangerous driving because i cou... Read more
MERCEDES-BENZ S550 (2017) - FUEL/PROPULSION SYSTEM Apr 5, 2024
Incident date: Feb 14, 2024
Dodge sent us a safety recall in May 2021 for Crankshaft Positioner Sensor and Toner Wheel faulty part. We took it to our local dodge dealership, they ran a computer test and said "it's fine" and sent us on our way. The car involuntarily stalled a few times while driving it the past few years. In February 2024, we took the vehicle in (AGAIN) to have the same issue looked at and they said the pa... Read more
MERCEDES-BENZ GLE 350 (2022) - FORWARD COLLISION AVOIDANCE: WARNINGS Apr 5, 2024
Incident date: Oct 27, 2022
Was driving down a road at around 40 MPH and a vehicle ran the light and took a turn in front of me. I applied brakes but car didn't try to apply them harder from the start and no warnings ever came up. Wasn't able to avoid collision and airbags deployed (only steering wheel airbag)
Crash
MERCEDES-BENZ C300 (2016) - SERVICE BRAKES Apr 5, 2024
Incident date: Apr 5, 2024
Brakes surge shortly after startup causing vehicle to lunge forward multiple times when at a stop. Has happened multiple times since getting vehicle new with less than 4500 miles. No warning lights has not been inspected by dealership but many other people have mentioned this happens to them frequently on Ford Maverick truck forums.
MERCEDES-BENZ GLA 250 (2016) - STRUCTURE:BODY:DOOR Apr 5, 2024
Incident date: Mar 18, 2024
The contact owns a 2017 Chrysler Pacifica. The contact stated that while depressing the accelerator pedal, the vehicle would not immediately accelerate, and the transmission experienced hard shifting. The check engine warning light remained illuminated. The contact stated that later while driving at an undisclosed speed, the engine misfired. The vehicle was diagnosed, and it was determined that th... Read more
MERCEDES-BENZ GLA 250 (2016) - TIRES:SIDEWALL Apr 5, 2024
Incident date: Mar 18, 2024
The contact owns a 2022 Toyota Camry Hybrid equipped with Hankook Tires, Tire Line: Kinergy GT, Tire Size: 235/45/R18. The contact stated that while having the car washed, she noticed that the driver's side front and rear tires had a bubble on the sidewall. The contact called the local dealer, but the vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage wa... Read more
MERCEDES-BENZ ML550 (2009) - UNKNOWN OR OTHER Apr 5, 2024
Incident date: Apr 5, 2021
The panoramic sunroof spontaneously exploded while on the highway. The noise was highly disturbing and almost made us crash because it was so unexpected. A glass company and insurance adjuster have looked at it and determined the whole system will have to be removed. There were no prior warnings.
MERCEDES-BENZ SPRINTER 2500 (2021) - SEATS Apr 5, 2024
Incident date: Feb 7, 2024
This issue has been reported extensively: NHTSA PE19013. The passenger seat sensor has failed leading to the airbag turning on and off rapidly while driving. This is available for inspection upon request. I worry about the safety of occupants in the car. If the airbag is turned off despite a passenger sitting in the seat that is a problem. The price of repair at a dealer is very high considering ... Read more
MERCEDES-BENZ SPRINTER 2500 (2019) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Apr 4, 2024
Incident date: Mar 21, 2024
I have lost all confidence in this vehicle and my family, and I are scared to drive in (especially my 5 year old daughter). The mechanical failures that were experienced during these events were intense and life risking. During the first incident the vehicle brakes engaged while driving and caused the vehicle to stall in the middle of an intersection while turning left to enter highway, numerous v... Read more
MERCEDES-BENZ SPRINTER 2500 (2019) - FORWARD COLLISION AVOIDANCE: WARNINGS Apr 4, 2024
Incident date: Mar 21, 2024
I have lost all confidence in this vehicle and my family, and I are scared to drive in (especially my 5 year old daughter). The mechanical failures that were experienced during these events were intense and life risking. During the first incident the vehicle brakes engaged while driving and caused the vehicle to stall in the middle of an intersection while turning left to enter highway, numerous v... Read more
MERCEDES-BENZ METRIS (2017) - ELECTRICAL SYSTEM Apr 4, 2024
Incident date: Apr 4, 2024
The contact owns a 2020 Ford Fusion. The contact received notification of NHTSA Campaign Number: 23V440000 (Electrical 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 made aware of the issue. The contact had not exper... Read more
MERCEDES-BENZ SPRINTER 3500 (2022) - ENGINE Apr 4, 2024
Incident date: Apr 4, 2024
CYLINDER 3 MISFIRING AND CRACKED CAUSING COOLENT TO LEAK INTO ENGINE.
MERCEDES-BENZ C300 (2016) - STRUCTURE:BODY Apr 4, 2024
Incident date: Sep 1, 2022
Panel between front windshield and sun/moon roof was vibrating loose as well as the clear coat completely peeling off the piece. The car is only at 57k miles so this should NOT be occurring. That piece felt like it will fly off while driving. Unsafe.
MERCEDES-BENZ C300 (2017) - POWER TRAIN Apr 4, 2024
Incident date: Apr 4, 2024
Sudden loss of forward gears. Failure happened on highway at highway speeds. Had to carefully maneuver the truck off the road. Failure in both towing and unloaded operation. Truck will not shift in or out of drive (1-4) but reverse is still functional. Diagnostic trouble code P0731-00 and P0734 "Gear 1 and 4 Shift Incorrect Ratio". Both the dealer and RAM confirm this transmission failure. RAM has... Read more
MERCEDES-BENZ GLC 300 (2020) - SUSPENSION Apr 4, 2024
Incident date: Feb 20, 2024
Valve cover gasket leak, coolant hose leaks, passenger side axel boot slinging grease, parasitic draw
MERCEDES-BENZ GLC 300 (2020) - POWER TRAIN Apr 4, 2024
Incident date: Feb 20, 2024
Valve cover gasket leak, coolant hose leaks, passenger side axel boot slinging grease, parasitic draw
MERCEDES-BENZ A 220 (2019) - ELECTRICAL SYSTEM Apr 3, 2024
Incident date: Mar 15, 2024
On Monday March 25th the 12v died with my whole family in the car my wife and two kids couldn't open any of the doors or trunk and there's no emergency latch to get out of the vehicle we were stuck in the vehicle for 2 hours before assistance came for us.
MERCEDES-BENZ A 220 (2019) - SERVICE BRAKES Apr 3, 2024
Incident date: Mar 15, 2024
What component or system failed or malfunctioned, and is it available for inspection upon request? Brakes system How was your safety or the safety of others put at risk? When hitting a bump or pothole, the brake would not work properly, and the vehicle keeps moving forward almost accelerating Has the problem been reproduced or confirmed by a dealer or independent service center? No Fisker custom... Read more
MERCEDES-BENZ SPRINTER 1500 (2022) - STEERING Apr 3, 2024
Incident date: Apr 3, 2024
At about 6,000 miles I noticed that at higher speed over 40 mph, the steering felt as if it were 'sticky'. Steering felt like it would click and it is hard to keep wheel straight. It is progressively getting worse and makes it so I cannot drive straight without overcorrecting on either side constantly.
MERCEDES-BENZ SPRINTER 1500 (2022) - STRUCTURE:BODY Apr 3, 2024
Incident date: Apr 3, 2024
The sidewall of the camper is cracking at the front, lower corner of the left front slide out. This could be an indication of a major structural issue within the wall of the camper. This crack is located in an area of high stress due to the design of the 5th wheel camper. If the structure fails while the camper is being towed at highway speed, a catastrophic event would occur endangering my life a... Read more
MERCEDES-BENZ SPRINTER 1500 (2022) - UNKNOWN OR OTHER Apr 3, 2024
Incident date: Apr 3, 2024
The sidewall of the camper is cracking at the front, lower corner of the left front slide out. This could be an indication of a major structural issue within the wall of the camper. This crack is located in an area of high stress due to the design of the 5th wheel camper. If the structure fails while the camper is being towed at highway speed, a catastrophic event would occur endangering my life a... Read more
MERCEDES-BENZ SPRINTER 2500 (2020) - LANE DEPARTURE: WARNING Apr 3, 2024
Incident date: Apr 3, 2024
Issue with car locking itself arbitrarily and not allowing occupants to exit the vehicle while using inside lever or outside lever. Safety issue. Also no safety features seems to be activated on the vehicle.
MERCEDES-BENZ AMG GLE53 (2024) - UNKNOWN OR OTHER Apr 3, 2024
Incident date: Mar 27, 2024
Issue with car locking itself arbitrarily and not allowing occupants to exit the vehicle while using inside lever or outside lever. Safety issue. Also no safety features seems to be activated on the vehicle.
MERCEDES-BENZ C300 (2016) - SERVICE BRAKES Apr 3, 2024
Incident date: Apr 3, 2024
The ABS and anti skid lights on the dash come on and off sporadically. The pump and module have been replaced. The problem did not occur for awhile. Now it has started over again. It seems harder to brake since the problem has started.
MERCEDES-BENZ C250 (2014) - STEERING:COLUMN Apr 3, 2024
Incident date: Mar 20, 2024
The contact owns a 2005 Nissan Titan. The contact stated that while driving at an undisclosed speed and making a right turn, there was a pop in the steering column. The vehicle was taken to the local dealer where it was not able to be diagnosed. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 177,000.
MERCEDES-BENZ EQS580 (2023) - ENGINE Apr 3, 2024
Incident date: Mar 18, 2024
My engine has an oil consumption problem. I already had to replace one catalytic converter due to this. It is still happening and now multiple mechanics have confirmed that this is ultimately an engine problem. Not even 1,000 miles after an oil change, it starts making noises and the oil light will flicker on and off. The mechanics all say this is a known issue with Kia engines, but when I looked ... Read more
MERCEDES-BENZ EQS580 (2023) - ELECTRICAL SYSTEM Apr 3, 2024
Incident date: Mar 18, 2024
The contact owns a 2017 Toyota Rav4. The contact had received notice of NHTSA Campaign Number: 23V734000 (Electrical System). The contact was aware that parts were not yet available. The contact stated that while driving at approximately 45 MPH, the vehicle was losing forward momentum. The contact stated that he depressed the accelerator but the vehicle did not gain any forward momentum. The conta... Read more
Fire
MERCEDES-BENZ EQS580 (2023) - VISIBILITY/WIPER Apr 3, 2024
Incident date: Mar 18, 2024
The sunroof exploded. Exploded. Sound was shocking. I did not know what it was. The sound of the outside from the sunroof clued me in. The "shade" underneath the sunroof was closed so I did not see it happen.
MERCEDES-BENZ C300 (2015) - ELECTRICAL SYSTEM Apr 3, 2024
Incident date: Mar 1, 2024
I started my vehicle with my foot on the brake. I put the car in reverse, with my foot on the brake. The car went backwards and hit a parked car. It was 1 car length behind me. I didn't take my foot off the brake and I pushed it harder. The car kept going backwards and I couldn't stop it. I didn't press on the gas pedal. BMW lied and said my after market fitted floor mat was the cause. My... Read more
Crash
MERCEDES-BENZ C300 (2011) - ELECTRICAL SYSTEM Apr 2, 2024
Incident date: Mar 1, 2024
The check engine light came on .. for a day then went off. Took it they said they couldn’t find anything.. 2 days later a symbol triangle with exclamation point. Not sure what it means but the orange warning lights wouldn’t come on if nothing is wrong 24 thousand miles on it . All factory warranty service has been done
MERCEDES-BENZ C300 (2011) - ENGINE Apr 2, 2024
Incident date: Mar 1, 2024
The check engine light came on .. for a day then went off. Took it they said they couldn’t find anything.. 2 days later a symbol triangle with exclamation point. Not sure what it means but the orange warning lights wouldn’t come on if nothing is wrong 24 thousand miles on it . All factory warranty service has been done
MERCEDES-BENZ C300 (2016) - SERVICE BRAKES, HYDRAULIC Apr 2, 2024
Incident date: Mar 31, 2024
The contact owns a 2015 Kia Optima. 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 contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact stated that when starting the vehicle,... Read more
MERCEDES-BENZ SPRINTER 2500 (2010) - AIR BAGS Apr 2, 2024
Incident date: Apr 1, 2024
The contact owns a 2009 Chevrolet Silverado 1500. The contact stated that the service air bag warning light was illuminated. The vehicle failed to start. The vehicle was taken to the local dealer, where it was diagnosed and determined that the air bag control module was corroded due to moisture in the driver weld. The vehicle was not covered under a recall. The vehicle was not repaired. The manufa... Read more
MERCEDES-BENZ E350 (2014) - ENGINE Apr 2, 2024
Incident date: Mar 28, 2024
The bike was on motion at 50 mph, fortunately on a rural road with no traffic. There was a sudden drastic decrease in engine power and no throttle response. Trouble lights went off. Was able to safely pull over to the side of the road and turn the bike completely off. Multiple DCTs thrown. After about 10 minutes the bike restarted, throttle response resumed. I took it directly to the dealer and t... Read more
MERCEDES-BENZ C 300 (2023) - POWER TRAIN Apr 2, 2024
Incident date: Jan 2, 2023
The contact owns a 2022 Kia Telluride. The contact stated that the client's vehicle was parked in the driveway and turned off, while the client was reaching into the rear driver-side seat area the vehicle began to erroneously roll backward causing the rear door to make contact with the client, and the client was knocked to the ground. The EMS was called to the scene and the client was transported ... Read more
1 injured
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