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 GLC 350 E 4MATIC (2025) — ENGINE Apr 2, 2025
Incident date: Mar 18, 2025
Truck decelerates while on incline. Engine light did come on. Took Car to Bill Brown Ford dealership. has been at dealer since 2/12/25. Code P0305 due to low compression on cylinder #5 110 PSI, #4 121psi all others at 145-150 psi. was informed necessary to replace long block. The truck was purchased with extended service warranty thru Ford ESP. warranty lists engine replacement is covered. howe... Read more
MERCEDES-BENZ E350 (2014) — ENGINE Apr 2, 2025
Incident date: Apr 2, 2025
The contact owns a 2016 Kia Soul. The contact stated while her husband was driving 45 MPH, the accelerator pedal was depressed, and the vehicle failed to respond. The check engine warning light was illuminated. The vehicle failed to accelerate until the vehicle stopped. The vehicle was towed to the dealer where it was diagnosed with internal failure in an exhaust manifold. The vehicle was repaired... Read more
MERCEDES-BENZ EQB 250 (2023) — UNKNOWN OR OTHER Apr 2, 2025
Incident date: Jan 1, 2025
Got my wheels balanced, the technician informed me that all 4 of my rims were warpped. Car leaks coolant and overheats when using heat in cabin.
MERCEDES-BENZ METRIS (2020) — POWER TRAIN Apr 2, 2025
Incident date: Apr 1, 2025
The contact owns a 2017 Ford Expedition. The contact stated while attempting to start the vehicle, the vehicle failed to start. Roadside Assistance was contacted. The technician connected the battery cables and jumpstarted the vehicle. The vehicle was started, and the vehicle was driven to the residence. The contact later replaced the battery. The contact stated that the failure reoccurred. The ve... Read more
MERCEDES-BENZ SLC 300 (2019) — ELECTRICAL SYSTEM Apr 1, 2025
Incident date: Mar 21, 2025
Car keeps going into sleep mode because of battery issues.
MERCEDES-BENZ SLC 300 (2019) — SEATS Apr 1, 2025
Incident date: Mar 21, 2025
My headrest randomly deployed/opened. I have contacted the dealership, and spoke directly, with Dodge; still no success. I have been trying to get this issue fixed for over a year; I still have a broken headrest that hurts my neck and makes it uncomfortable to drive. Please RECALL the headrest for 2013 Dodge Journey! This is my second form and NOTHING has been done yet!!
MERCEDES-BENZ C300 (2013) — FUEL/PROPULSION SYSTEM Apr 1, 2025
Incident date: Mar 31, 2025
The check engine light is on in my 2019 SLC (only 42K miles) and the car is emitting a lot of smoke from the exhaust pipe and it is hesitating while driving it. I almost got rear ended. I took it to the dealership and the fault code comes back as: P052E71 - The valve crankcase ventilation has a malfunction. The actuator is blocked. I searched online and this appears to be a very common and expensi... Read more
MERCEDES-BENZ GLS 580 (2020) — POWER TRAIN Apr 1, 2025
Incident date: Jan 17, 2025
The contact owns a 2014 Jeep Grand Cherokee. The contact stated while driving at an undisclosed speed, the transmission independently shifted into neutral. The contact turned the vehicle off. The vehicle was restarted; however, the failure reoccurred. The contact's minor child was an occupant of the vehicle at the time of the failure. The vehicle was driven to the residence. The vehicle was taken ... Read more
MERCEDES-BENZ GLS 450 (2020) — EXTERIOR LIGHTING Apr 1, 2025
Incident date: Mar 7, 2025
Gauge cluster went blank randomly, no prior warnings, it just went out while driving. It has been at the dealership getting worked on, in which they stated this is an issue they have seen with other jeeps. I find this to be a safety issue since you can't immediately view how much gas you have, miles in the car, speed while driving. It has not been inspected by any other entity other than the Opeli... Read more
MERCEDES-BENZ GLS 450 (2020) — ELECTRICAL SYSTEM Apr 1, 2025
Incident date: Mar 7, 2025
Gauge cluster went blank randomly, no prior warnings, it just went out while driving. It has been at the dealership getting worked on, in which they stated this is an issue they have seen with other jeeps. I find this to be a safety issue since you can't immediately view how much gas you have, miles in the car, speed while driving. It has not been inspected by any other entity other than the Opeli... Read more
MERCEDES-BENZ AMG CLA45 (2014) — ENGINE Apr 1, 2025
Incident date: Mar 30, 2025
Engine seized.
MERCEDES-BENZ E 450 (2019) — ENGINE Mar 31, 2025
Incident date: Mar 31, 2025
Vehicle didn’t move after coming to a full stop at a traffic light. And it displayed a message stating the starter has overheated and that it needed to cool down. The timer for the cooldown period kept on increasing up to 180 seconds and consequent attempts to start the vehicle after the cooldown period didn’t help.
MERCEDES-BENZ C 300 (2022) — POWER TRAIN Mar 31, 2025
Incident date: Mar 24, 2025
Steering Assist is Reduced came on dashboard. Check engine late came on shortly after. AC wasn't working and the temperature gauge on the dash wouldn't move. I took it into a shop where they said it was a temperature gauge that was causing all the issues and would need to be replaced. P
MERCEDES-BENZ GLE350 (2016) — WHEELS Mar 31, 2025
Incident date: Mar 30, 2025
See attached document for complaint.
Crash
MERCEDES-BENZ S 500 (2022) — STEERING Mar 31, 2025
Incident date: Mar 28, 2025
On kelly blue book, my 2006 pontiac g6 has a recall for power steering which is the number 1 recall for the exact make and model in other people’s cars, but the recall is not showing on the nhtsa. power steering does not work and the steering wheel shakes a lot. i just bought the car in late december
MERCEDES-BENZ S 500 (2022) — VEHICLE SPEED CONTROL Mar 31, 2025
Incident date: Mar 28, 2025
On kelly blue book, my 2006 pontiac g6 has a recall for power steering which is the number 1 recall for the exact make and model in other people’s cars, but the recall is not showing on the nhtsa. power steering does not work and the steering wheel shakes a lot. i just bought the car in late december
MERCEDES-BENZ REDUNDANT EQS 450 (2023) — ENGINE Mar 30, 2025
Incident date: Mar 29, 2025
Transmission will change gears while driving. I can be driving 45 mph in traffic, truck will automatically shift and I'm now going 15 and cannot speed up. There is no warning lites on dash before issue occurs. Called dealership who had no solutions to offer. I cannot be the only one experiencing this issue from reading online forums and Ford needs to be held accountable for faulty equipment. This ... Read more
MERCEDES-BENZ SPRINTER 3500 (2021) — ELECTRICAL SYSTEM:ADAS:AUTONOMOUS/SELF DRIVING Mar 30, 2025
Incident date: Mar 17, 2025
During the autopilot self driving feature the model Y was stopped at a red light waiting to make a left turn. For an unknown reason it proceeded through the red light. Cross traffic had to aggressively break to avoid an incident. Not sure what causes this glitch.
MERCEDES-BENZ SPRINTER 3500 (2021) — POWER TRAIN Mar 30, 2025
Incident date: Mar 17, 2025
Was driving at highway speeds when transmission unexpectedly shifted from 10th gear into first gear. It lurched the truck back hard, almost losing control. Speed was decreased and then brought back to 70mph. This is then when the truck shifted back from first into 10th held at 10th for a little bit and then did it again shifting from 10th into 1st lurching the truck back. The service light from th... Read more
MERCEDES-BENZ SPRINTER 3500 (2021) — SERVICE BRAKES Mar 30, 2025
Incident date: Mar 17, 2025
I am writing to formally raise a critical safety concern regarding the performance and behavior of the Crosswind Assist system in my 2020 Mercedes-Benz Sprinter 3500, upfitted by Airstream as a B-Class RV. This vehicle, identified by VIN [XXX] , exhibited behavior that I believe constitutes a significant and potentially dangerous flaw in its integrated driver-assistance programming. During a west... Read more
MERCEDES-BENZ GLC300 (2017) — ENGINE Mar 28, 2025
Incident date: Mar 24, 2025
2107 Santa fe ultimate engine went to limp mode. I have 92k miles. The Vin shows no recalls. The warranty says 1st buyer. I am 2nd buyer, bought at 33k miles. I need help!!! There is no reason other than defect that my engine should have gone out! I've read plenty of things. Excessive oil consumption, rod bearing wear, crankshaft... I need Hyundai to replace my engine.
MERCEDES-BENZ SL550 (2013) — UNKNOWN OR OTHER Mar 28, 2025
Incident date: Feb 6, 2025
Hard shifts when accelerating. Constantly having issues where if I press on gas the vehicle hesitates and RPM jumps and jerks my children and I very bad.The vehicle Constantly stalls out to were we can be killed one day! I would like this reported due to the scary situation i have been having on the road with accelerating the vehicle and the car starts smelling like it's going to catch fire one da... Read more
MERCEDES-BENZ REDUNDANT EQS 450 (2023) — FUEL SYSTEM, DIESEL Mar 27, 2025
Incident date: Mar 27, 2025
The contact owns a 2020 Ford F-250. The contact received notification of NHTSA Campaign Number: 24V957000 (Fuel System, Diesel); however, the part to do the recall repair was unavailable. 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 experienced a failure. VIN tool confirms ... Read more
MERCEDES-BENZ E350 (2013) — ENGINE Mar 27, 2025
Incident date: Mar 27, 2025
My vehicle stalled while driving on the highway. It has been reported by the dealership that the engine seized, with under 18,000 miles.
MERCEDES-BENZ E350 (2010) — POWER TRAIN Mar 27, 2025
Incident date: Feb 1, 2025
Transmission failure (6 speed). Vehicle has 56200 miles. Never towed and kept in great shape. Noticed judder symptoms around 35000 miles and have changed the transmission fluid 3 times. Recently experienced large jolts from rear of truck during gear shirting. Warning lights on dash went off ( Emissions system problem; Trans system problem) and my plug in analyzer showed code P0776 - pressure cont... Read more
MERCEDES-BENZ GLC 300 (2020) — VISIBILITY/WIPER Mar 27, 2025
Incident date: Mar 24, 2025
The wipers will randomly stop working. The washer fluid spray does operate so pressing the button will spray the windshield but the wipers won't operate. Ford dealership has serviced it and said it's due to software problems with the APIM module. There is no fix and that same module is affecting other features which have not worked since I purchased the vehicle. For a year I've been told a sof... Read more
MERCEDES-BENZ GLC 300 (2020) — POWER TRAIN Mar 27, 2025
Incident date: Mar 24, 2025
The contact owns a 2012 Ford F-150. The contact stated that while driving from a complete stop and while driving at various speeds, the vehicle hesitated while depressing the accelerator pedal. The contact stated that the transmission unexpectedly downshifted while driving at various speeds. Additionally, the contact stated that while driving at various speeds, the vehicle stalled. The contact was... Read more
MERCEDES-BENZ GLE 350 (2020) — ENGINE AND ENGINE COOLING Mar 27, 2025
Incident date: Mar 1, 2022
See attached document for complaint.
MERCEDES-BENZ GLE 350 (2020) — POWER TRAIN Mar 27, 2025
Incident date: Mar 1, 2022
See attached document for complaint.
MERCEDES-BENZ GLE 350 (2020) — FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Mar 27, 2025
Incident date: Mar 1, 2022
When operated with driver assist and stop and go assist, the car, often slams the brakes for no reason in the middle of the highway. I have reported this problem multiple times to the dealership and the dealership has kept the car in for investigation multiple times sometimes for more than two weeks. They were able to replicate the problem, but they had absolutely no solution. It’s been a few ye... Read more
MERCEDES-BENZ S 500 (2022) — SERVICE BRAKES Mar 27, 2025
Incident date: Mar 25, 2025
While driving on the highway at ~70 mph, the brakes just gave out and I narrowly escaped crashing into someone as I drove into the median having been unable to stop in the expected distance. The ABS light just came on and apparently it’s a very known issue that Toyota is refusing to fix or intimate owners. I have been going to the same dealership for 12+ years and never had this brought up by... Read more
MERCEDES-BENZ S 500 (2022) — ELECTRICAL SYSTEM Mar 27, 2025
Incident date: Mar 25, 2025
I got home from work, locked my car up for the night with everything working perfectly fine, then came out to leave for work the next morning to find “update failed. Return to dealer” on the infotainment screen. I did some pretty extensive research trying to find the fix, only to find that many people are having this exact same issue in the same circumstances where their vehicle was fine when ... Read more
MERCEDES-BENZ C300 (2016) — AIR BAGS Mar 26, 2025
Incident date: Dec 4, 2024
The contact owns a 2019 Chrysler 300. The contact received notification of NHTSA Campaign Number: 24V198000 (Air Bags); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was contacted. The manufacturer was not made aware of the issue. The contact had not experienced a failur... Read more
MERCEDES-BENZ GLE 450 (2020) — ENGINE Mar 24, 2025
Incident date: Mar 24, 2025
I experienced the same problem you are investigating in F-150’s: I was traveling on the highway at 75 miles per hour on cruise control - there was a really loud thunk and the Expedition unexpectedly downshifted to a lower gear, I hadn’t touched anything and there was no warning. It was really scary and has made me doubt the safety of this Expedition.
MERCEDES-BENZ GL350 (2011) — STEERING Mar 24, 2025
Incident date: Mar 21, 2025
The steering wheel "sticks" at dead center when on a smooth straight road. When I try to make a micro adjustment due to road crown, wind, etc., the wheel won't move without considerable force, then will suddenly give way and jump off center the direction I'm pushing. Then I have to correct back.
MERCEDES-BENZ CLK350 (2007) — EXTERIOR LIGHTING Mar 24, 2025
Incident date: Jan 10, 2025
Error front left side marker light defective error message but no issue with the actual marker light. To be clear the marker light is operating perfectly as noted by my dealer. It is a known system error code malfunction and exact issue for my vehicle year and make - recall code 97cb. I contacted Audi and they claim my VIN was not impacted by the production line issue but obviously that is not tru... Read more
MERCEDES-BENZ EQE 350+ (2024) — FUEL/PROPULSION SYSTEM Mar 24, 2025
Incident date: Mar 23, 2025
After driving home from work on 12/20/24 the truck was parked at ~10pm. At ~1AM on 12/21/24, I was alerted that the truck was on fire. I found the vehicle fully engulfed in the hood and cab area. There was no prior indication of a problem or issue. The truck was fully destroyed and my home and Jeep were damaged. My home was damaged and only saved because I brought my garden hose out and sprayed th... Read more
Fire
MERCEDES-BENZ GLC 300 (2022) — UNKNOWN OR OTHER Mar 24, 2025
Incident date: Mar 24, 2025
I just purchased this vehicle from Hertz authorized dealer in December 2024, January 2025 the Electrical system, infotainment became non functioning. This caused my vehicle to stall, on star safety charge, etc to fail and not function. No communication within the vehicle that is an electric vehicle that requires this system for all components to function and provide a safe car to drive. Power to v... Read more
MERCEDES-BENZ GLC 300 (2022) — ELECTRICAL SYSTEM Mar 24, 2025
Incident date: Mar 24, 2025
I just purchased this vehicle from Hertz authorized dealer in December 2024, January 2025 the Electrical system, infotainment became non functioning. This caused my vehicle to stall, on star safety charge, etc to fail and not function. No communication within the vehicle that is an electric vehicle that requires this system for all components to function and provide a safe car to drive. Power to v... Read more
MERCEDES-BENZ GLC 300 (2022) — UNKNOWN OR OTHER Mar 24, 2025
Incident date: Mar 24, 2025
While driving on the [XXX] at the speed of 10 to 15miles per hour, I noticed a smoke in the from hood on the passenger side. I felt a danger and stopped the car and got out of the car immediately along with my friend, leaving my belongings phone and other documents etc. Immediately it caught up the fire. I called 911 and reported the incident. Police and Fire engine arrived and tried to stop the ... Read more
Fire
MERCEDES-BENZ GLE350 (2017) — ENGINE Mar 24, 2025
Incident date: Mar 11, 2025
Vehicle lost electrical power to multiple systems- Instrument cluster did not display any information- could not tell the speed of the vehicle, how much fuel was in the vehicle, gauges for coolant, oil, etc. were non-existent, did not have use of turn signals, hazard lights, blind spot indicators, did not have use of wipers, heating/cooling and defrost, could not tell what gear vehicle was in, cou... Read more
MERCEDES-BENZ GLE350 (2017) — ELECTRICAL SYSTEM Mar 24, 2025
Incident date: Mar 11, 2025
Vehicle lost electrical power to multiple systems- Instrument cluster did not display any information- could not tell the speed of the vehicle, how much fuel was in the vehicle, gauges for coolant, oil, etc. were non-existent, did not have use of turn signals, hazard lights, blind spot indicators, did not have use of wipers, heating/cooling and defrost, could not tell what gear vehicle was in, cou... Read more
MERCEDES-BENZ GLE350 (2017) — UNKNOWN OR OTHER Mar 24, 2025
Incident date: Mar 11, 2025
While driving our 2017 MB GLE 350-4matic at about 40 mph, it spontaneously downshifted to M1. We were in traffic, so this was a very dangerous for us and for the people behind us. We limped to our destination, not knowing what had happened or what to do. When we re-started the car the next day, it seemed ok. But after driving some distance, it spontaneously downshifted to M1 again. We stopped the ... Read more
MERCEDES-BENZ GLC 300 (2019) — UNKNOWN OR OTHER Mar 23, 2025
Incident date: Mar 23, 2025
vehicle will not change out of EV electric mode and return to gas power causing hybrid battery drains to zero, vehicle loses acceleration, you can push the gas pedal to the floor and you have no acceleration, very UNSAFE when you are in traffic, no power to maneuver or avoid other vehicles quickly if needed, potential for accidents, hybrid system warning lights and alarms go on, have to try and p... Read more
MERCEDES-BENZ GLE450 (2016) — UNKNOWN OR OTHER Mar 23, 2025
Incident date: Mar 4, 2024
Rapid Delamination and paint peeling in the color of snow pearl white. The entire car is affected by this defect. Somewhere on the paint assembly line a missing step in the paint procedure is causing detrimental corrosion and overall safety and protection of the elements from outside.
MERCEDES-BENZ METRIS (2019) — Other/I am not sure Mar 23, 2025
Incident date: Mar 1, 2025
I purchased this car seat from Amazon and was sent a notification that the car seat has a recall and to no longer use
MERCEDES-BENZ S 500 (2022) — STRUCTURE:BODY Mar 23, 2025
Incident date: Jun 7, 2023
A well-documented and increasingly widespread problem related to excessive rust on the frames of many vehicles in this particular model year range. The cause of the problem appears to stem from a poorly applied or degrading wax coating, which, over time, peels off, leaving the frame exposed to corrosion, particularly in harsh weather conditions such as heavy snow and road salt exposure. The result... Read more
MERCEDES-BENZ S 500 (2022) — POWER TRAIN Mar 23, 2025
Incident date: Jun 7, 2023
I was driving down the Highway at 65 miles per hour when my vehicle suddenly appeared to go into neutral and I lost power in the middle lane and almost was rear-ended. I was able to move over to the side shoulder just gliding. The vehicle starts but while driving it the transmission suddenly appears to go into neutral. The symptoms are consistent with the Recall 34J6 but when I look up my VIN it ... Read more
MERCEDES-BENZ S 500 (2022) — FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Mar 23, 2025
Incident date: Jun 7, 2023
I leased my 2022 S 500, Mercedes Benz. on September 28, 2022 and after about a year, I have had issues with the large screen/radio and cruise control in the vehicle. All events are documented at the Rockville Centre, Long Island service center. I have made numerous complaints beginning in January of this year through emails and was assigned a case number with Mercedes Benz corporate which is ... Read more
MERCEDES-BENZ GLA 250 (2019) — ENGINE Mar 22, 2025
Incident date: Mar 1, 2025
Oil consumption causing hesitation and near-stalling. Hard shifting as well. These issues led to dangerous situations where I was afraid to drive the vehicle and feared for my family's safety. Also had a failed A/C compressor which i had to replace out of pocket. These things shouldn't be happening on a 4 year old vehicle.
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