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 METRIS (2023) - STEERING Apr 15, 2026
Incident date: Apr 2, 2026
STEERING WHEEL SEEMS LIKE IT STICKS WHEN CORNERING OR TURNING WE ALMOST HAD AN ACCIDENT GOING AROUND A CORNER
MERCEDES-BENZ S 560 4MATIC (2018) - LANE DEPARTURE: ASSIST Apr 14, 2026
Incident date: Apr 11, 2026
The Steering Gearbox, Electronic Power Steering failed. The steering was resistant and sticks on the highway, causing jerking and overcorrection to control the vehicle. This was with both manual driving and Lane Assist. Took the vehicle to the local Honda dealership, they confirmed the problem, and replaced the steering gearbox, EPS, because it was still under warranty. However, this is the same... Read more
MERCEDES-BENZ ML350 (2012) - POWER TRAIN Apr 14, 2026
Incident date: Apr 12, 2026
The contact owns a 2021 Jeep Cherokee. While driving at an undisclosed speed, the vehicle abruptly lost automotive power, and the vehicle coasted to the side of the roadway. The contact stated the power transfer unit had failed, causing the transmission to become inoperable. The vehicle was towed to a dealer and was diagnosed with PTU failure. The vehicle was not repaired. The manufacturer was not... Read more
MERCEDES-BENZ EQB 300 4MATIC (2023) - ELECTRICAL SYSTEM Apr 14, 2026
Incident date: Feb 9, 2025
The backup camera quit working
MERCEDES-BENZ GLK350 (2015) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Apr 14, 2026
Incident date: Apr 1, 2026
Driving on Interstate Highway 10 just west of Jacksonville Fl the Adaptive Cruise Control and Lane Departure systems were on and functioning and then suddenly the system shut itself off and a warning that the Driver Facing Camera cannot detect face, see manual appeared on the dash.
MERCEDES-BENZ GLK350 (2015) - FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Apr 14, 2026
Incident date: Apr 1, 2026
Driving on Interstate Highway 10 just west of Jacksonville Fl the Adaptive Cruise Control and Lane Departure systems were on and functioning and then suddenly the system shut itself off and a warning that the Driver Facing Camera cannot detect face, see manual appeared on the dash.
MERCEDES-BENZ EQB 350 4MATIC (2023) - ELECTRICAL SYSTEM Apr 13, 2026
Incident date: Mar 10, 2026
When I push on the brake the car starts to tug. Feels like it wants to turn off. Happened several times after I got a recall checked. 2 weeks ago same thing was happening and my car all of a sudden turns off. The lights on the dashboard turned on and the emergency brake engaged. I was able to turn the car back in after 3 tries. 6 days later I was driving 50mph and my car suddenly changes shifts on... Read more
MERCEDES-BENZ EQB 350 4MATIC (2023) - TIRES:TREAD/BELT Apr 13, 2026
Incident date: Mar 10, 2026
Our first issue with the LT 265/70R17 was in 2020. We had a defective front driver ( tread came completely off the tire) of a Dodge Ram 2500. Replaced it and bought another new one, both new in front now @Sam’s Club. Drove to CA. On the way home, back left tire (drivers side) EXPLODED !! on hwy.10. Lost control of the truck and went off into the center divider, the truck rolled over and was com... Read more
Crash 2 injured
MERCEDES-BENZ EQB 350 4MATIC (2023) - TIRES:TREAD/BELT Apr 13, 2026
Incident date: Mar 10, 2026
Our first issue with the LT 265/70R17 was in 2020. We had a defective front driver ( tread came completely off the tire) of a Dodge Ram 2500. Replaced it and bought another new one, both new in front now @Sam’s Club. Drove to CA. On the way home, back left tire (drivers side) EXPLODED !! on hwy.10. Lost control of the truck and went off into the center divider, the truck rolled over and was com... Read more
Crash 2 injured
MERCEDES-BENZ GLC 300 (2022) - ENGINE AND ENGINE COOLING Apr 13, 2026
Incident date: Mar 11, 2026
The contact owns a 2023 Ram Promaster 3500. The contact received notification of NHTSA Campaign Number: 25V720000 (Engine and Engine Cooling); 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 conta... Read more
MERCEDES-BENZ E300 (2017) - FUEL SYSTEM, GASOLINE Apr 13, 2026
Incident date: Jul 7, 2022
The contact owns a 2022 Ford F-150. The contact stated that while driving approximately 35 MPH up an incline, the vehicle unexpectedly stalled. There were several unknown warning lights illuminated with a message to stop the vehicle displayed. The vehicle was restarted, and a Police escort was provided to safely park the vehicle due to the persistent failure. The vehicle was parked in a residentia... Read more
MERCEDES-BENZ E300 (2017) - POWER TRAIN Apr 13, 2026
Incident date: Jul 7, 2022
Head gasket has blown. No reason for it to. Car has just At 100,000 miles.
MERCEDES-BENZ EQS 450+ (2024) - POWER TRAIN Apr 13, 2026
Incident date: Apr 11, 2026
Driving at highway speed’s transmission was hard shifting on its own from Drive to Low and vice versa on its own the first time. Truck taken to dealer and was told that transmission needed an update. Second time driving at highway speed experienced hard shifting in rear and felt like I was hit from behind. Lost propulsion and check engine light came on. Was told that the valve body needed to be ... Read more
MERCEDES-BENZ EQS 450+ (2024) - SUSPENSION:MULTIPLE AXLE Apr 13, 2026
Incident date: Apr 11, 2026
I am reporting a safety defect on a 2022 Forest River Rockwood Mini Lite travel trailer, model 2516S, This RV is equipped with Dexter axle #1 and #9 from a total batch of #288 axles that Forest River recalled on July 27, 2022 under NHTSA recall 22V-558. The RV was purchased on July 15, 2022, twelve days before the recall. Of the 244 recalled RVs with those axles, only the single-axle tent campers... Read more
MERCEDES-BENZ EQS 450+ (2024) - SERVICE BRAKES Apr 13, 2026
Incident date: Apr 11, 2026
I am reporting a safety defect on a 2022 Forest River Rockwood Mini Lite travel trailer, model 2516S, This RV is equipped with Dexter axle #1 and #9 from a total batch of #288 axles that Forest River recalled on July 27, 2022 under NHTSA recall 22V-558. The RV was purchased on July 15, 2022, twelve days before the recall. Of the 244 recalled RVs with those axles, only the single-axle tent campers... Read more
MERCEDES-BENZ SLK250 (2015) - UNKNOWN OR OTHER Apr 13, 2026
Incident date: Jun 1, 2024
I was in a parking ramp attempting to park in a tight space that required back & forth maneuvering. I was going forward towards a concrete wall. All of a sudden my car lurched forward to the wall causing damage to my car. This all happened in a matter of seconds. Speed was minimal.
Crash
MERCEDES-BENZ EQB 250+ (2023) - ELECTRICAL SYSTEM Apr 12, 2026
Incident date: Apr 9, 2026
On April 9, 2026, my daughter came in from school and parked her Honda Pilot at about 5:10PM. At about 7:03PM, my wife and I were sitting outside and heard a loud POP, it sounded like a car backfiring. I went to investigate and saw a little smoke and a small orange glowing piece of something on the ground under the vehicle towards the front of the vehicle. I grab a fire extinguisher from my work ... Read more
Fire
MERCEDES-BENZ EQB 300 4MATIC (2023) - SERVICE BRAKES Apr 12, 2026
Incident date: Mar 15, 2026
The ABS module has failed and this is such a widespread issue with Jeep Wranglers that you can't even find a new ABS module part to order. The failure of this part impacts the braking system. Jeep should make a recall and fix this issue.
MERCEDES-BENZ GLE 450 4MATIC (2026) - ENGINE Apr 12, 2026
Incident date: Apr 2, 2026
The component involved is the engine and associated knock detection system (KSDS). The system triggered a P1326 code indicating abnormal engine knock associated with a known defect condition. On February 14, 2023, while driving on the freeway, the vehicle suddenly entered reduced power (“limp mode”) and lost acceleration capability in active traffic. This created a safety risk, as the vehicle... Read more
MERCEDES-BENZ EQB 300 4MATIC (2023) - UNKNOWN OR OTHER Apr 12, 2026
Incident date: Mar 1, 2026
OnStar Module failure. This did not trigger any type of notification. I had to make several phone calls to OnStar to determine I would need to schedule a service appointment for a technician to look at the vehicle. After inspection it was noted that the OnStar Module is not working and will need to be replaced. Upon ordering the part I was informed it is on backorder with no delivery time noted. I... Read more
MERCEDES-BENZ EQB 300 4MATIC (2023) - AIR BAGS Apr 12, 2026
Incident date: Mar 1, 2026
I got into an accident and my airbags did not go off... my face hit the steering wheel and my hand is broken because the airbags didn't deploy
Crash
MERCEDES-BENZ GLE 450 4MATIC (2025) - ELECTRICAL SYSTEM Apr 11, 2026
Incident date: Jun 14, 2025
My van seems to struggle when traveling longer than 80 miles. I stopped on a trip at a rest stop and it would not restart. I had to get jumped and I purchased a new battery. I took my van into Honda and both batteries tested fine. No code is being produced though the dealership was able to replicate the issue once. After longer trips while using the air conditioner also have an issue with the aut... Read more
MERCEDES-BENZ GLC 300 (2024) - ELECTRICAL SYSTEM Apr 10, 2026
Incident date: Mar 31, 2026
During highway driving, alert on dashboard stated “electrical system failing enter idle mode”. Tahoe slowed down and then engine began knocking right as it shut off resulting in needing to coast to the shoulder of the highway safely since engine was off. Towed to dealership and then they came back saying needed a new battery, new alternator belt, pulley and water compartment. After those insta... Read more
MERCEDES-BENZ GLE350 (2016) - SUSPENSION Apr 10, 2026
Incident date: Jan 26, 2026
Car dealership (CarMax) has been not repairing vehicles that are still under warranty and not having loaner vehicles available and having secondary repair shops that are not getting paid to repair warranty issues. My vehicle has been having cv boot issues that have not been repaired as of this date (4/9/2026 .
MERCEDES-BENZ GLE350 (2016) - ELECTRICAL SYSTEM Apr 10, 2026
Incident date: Jan 26, 2026
Car dealership (CarMax) has been not repairing vehicles that are still under warranty and not having loaner vehicles available and having secondary repair shops that are not getting paid to repair warranty issues. My vehicle has been having cv boot issues that have not been repaired as of this date (4/9/2026 .
MERCEDES-BENZ E350 (2010) - UNKNOWN OR OTHER Apr 10, 2026
Incident date: Mar 10, 2026
Starting in drive with the brakes depressed, when trying to accelerate with the gas pedal, the vehicle will not activate the engine from electric mode(EV). The car will not accelerate even with the gas pedal fully depressed. It has happened four times so far. Safety issue because when I’m pulling out into traffic to make a left or right turn, the car will not accelerate and therefore can get hit... Read more
MERCEDES-BENZ CLA 250 (2020) - LANE DEPARTURE: BLIND SPOT DETECTION Apr 10, 2026
Incident date: Mar 10, 2026
Regarding this recall notice 26S09/26V124 This camein the mail Friday, 3 days to late to prevent a accident. On that previous Tuesday, while backing out of the garage in full sunshine I backed straight into my wife's vehicle parked to the side. No warning sensors, no alarms. Progressive insurance is handling the claims, but I am still going to be out of pocket my 500 dollars deductible plus ren... Read more
Crash
MERCEDES-BENZ AMG GLE43 (2019) - ENGINE Apr 10, 2026
Incident date: Apr 10, 2026
The contact owns a 2015 Hyundai Elantra. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power several times, with the check engine warning light and low oil warning lights blinking. The vehicle was able to restart; however, the failure persisted. There was an abnormal tapping sound coming from the vehicle. The dealer was contacted. The vehicle was not diagn... Read more
MERCEDES-BENZ EQB 300 4MATIC (2023) - LANE DEPARTURE: WARNING Apr 10, 2026
Incident date: Apr 10, 2026
3/20/26 my windshield was cracked right through the front camera. I now have issues with my cars sensors not working, beeping, not going into gear, and the car not starting. The crack starts at the very top of my car and goes all the way over to drivers line of sight. I am told that Nissan does not have a replacement glass available to replace my cracked windshield. On 3/20 it was 3 inches long... Read more
MERCEDES-BENZ AMG GLS63 (2021) - FUEL/PROPULSION SYSTEM Apr 10, 2026
Incident date: Apr 10, 2026
I own a Ford Explorer 2018 bought as second hand in July 2020. For the last three years, the investment in it has been exponential. Finally working with a proper car mechanic, I understood that all the fixes I have made, have been known for a while. I have received several recalls and searching for more, I found one that **I did not receiveD*** and I'm having an issue with it. It can be seen in th... Read more
Fire
MERCEDES-BENZ EQB 350 4MATIC (2022) - POWER TRAIN Apr 9, 2026
Incident date: Feb 19, 2024
Hello, I've contacted customer service for Kia America and also, customer service in Puerto Rico since I'm a resident in Puerto Rico, so that I can address the safety recall with number SC303 and also a technical service bulletin with number BOD319. However, customer service advised that they can't pull up my SUV vehicle information with the VIN provided. I'm unable to address the safety recall ... Read more
MERCEDES-BENZ EQB 350 4MATIC (2022) - FUEL SYSTEM, GASOLINE Apr 9, 2026
Incident date: Feb 19, 2024
The contact owns a 2019 Alfa Romeo Giulia. The contact received notification of NHTSA Campaign Number: 25V586000 (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 contact stated that while driving at an undisclosed speed, the vehicle went into LIMP Mo... Read more
MERCEDES-BENZ EQB 350 4MATIC (2022) - POWER TRAIN Apr 9, 2026
Incident date: Feb 19, 2024
My 2011 Hyundai Santa Fe (approx. 153,000 miles) developed a new stalling and engine-dying-at-idle condition immediately following a knock sensor replacement performed by a Hyundai dealership. Prior to this repair, the vehicle ran normally with no stalling or idle issues. The vehicle was originally brought in for diagnosis related to code P1326, which is covered under Hyundai Service Campaign T6G... Read more
MERCEDES-BENZ GL550 (2015) - ELECTRICAL SYSTEM Apr 9, 2026
Incident date: Feb 10, 2026
The contact owns a 2019 Buick Enclave. The contact stated that while driving in traffic at 40 MPH, the vehicle stalled. The horn and wipers turned on unexpectedly. The contact stated that the vehicle lost power steering functionality and was inoperable and the vehicle jerked. The doors failed to unlock, and the air conditioner was inoperable on a hot day, and the contact had symptoms of hyperventi... Read more
MERCEDES-BENZ EQB 300 4MATIC (2022) - ENGINE AND ENGINE COOLING Apr 9, 2026
Incident date: Nov 1, 2024
See attached document for complaint. INFORMATION, DETAILS, COMMENTS, DATES, AND NUMBERS ON RECALL 20211500 DENALI Recall Vehicle Information: All models of GM's with 6.2L gas engine (My personal truck I owned} • Recall date: April 23, 2025 650,000 + GM vehicles with 6.2L gas engine, years 2019-2023 • Manufacturer Recall Number: N2524944000 (letter issued by State of Washington Dept. of Licens... Read more
MERCEDES-BENZ EQE 500 4MATIC (2023) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Apr 8, 2026
Incident date: Mar 14, 2026
Lane departure assist, adaptive cruise control, auto emergency braking, adaptive high beam, forward collision warning system became unresponsive while driving on highway during trip. Had to take vehicle into GM dealership for ADAS camera replacement.
MERCEDES-BENZ EQE 500 4MATIC (2023) - FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Apr 8, 2026
Incident date: Mar 14, 2026
Lane departure assist, adaptive cruise control, auto emergency braking, adaptive high beam, forward collision warning system became unresponsive while driving on highway during trip. Had to take vehicle into GM dealership for ADAS camera replacement.
MERCEDES-BENZ EQE 350 4MATIC (2023) - ELECTRICAL SYSTEM Apr 8, 2026
Incident date: Mar 11, 2026
My infotainment system has gone completely black, resulting in the loss of several critical functions, including the rearview camera, AC vent direction controls, navigation, and radio. This has made reversing significantly more hazardous, and the lack of proper AC control is especially inconvenient during the summer. The Honda dealer performed a recall-related diagnostic, but it did not resolve t... Read more
MERCEDES-BENZ C200 (2015) - ENGINE Apr 8, 2026
Incident date: Apr 7, 2026
The brakes stick and then when i hit the gas its sluggish and just takes off full force. Causing 50% gas loss. The breaks are getting stuck. Calipers sticking. This is a fire hazard
MERCEDES-BENZ C200 (2015) - SUSPENSION Apr 8, 2026
Incident date: Feb 24, 2026
2024 Hyundai Palisade Calligraphy. Single loud popping noise from right rear area occurring approximately 10–20 seconds after coming to a complete stop. Noise is consistent and repeatable during normal everyday driving. Suspected cause is brake caliper, rotor thermal expansion, sway bar end link, or rear suspension bushing releasing load after vehicle settles. Dealer appointment scheduled for Ma... Read more
MERCEDES-BENZ E350 (2013) - SUSPENSION Apr 8, 2026
Incident date: Apr 10, 2025
While performing a low-speed reverse turn into a driveway, a loud clunk was heard and the driver side front wheel completely separated from alignment. The vehicle became immediately undrivable. Upon inspection, the ball joint retaining nut was found to be absent from the front driver side suspension assembly. No torque verification mark was present on the fastener. The vehicle is currently at an a... Read more
MERCEDES-BENZ GLA 250 4MATIC (2021) - UNKNOWN OR OTHER Apr 8, 2026
Incident date: Apr 6, 2026
Vehicle has multiple ongoing defects, most critically a malfunctioning occupant detection system causing the alarm to activate randomly, including overnight when the vehicle is empty. This creates a safety concern and repeated public disturbances. The issue has not been resolved despite multiple service attempts. Additional issues include persistent propulsion system fault messages, repeated majo... Read more
MERCEDES-BENZ GLC 300 4MATIC (2025) - SUSPENSION Apr 7, 2026
Incident date: Mar 27, 2026
The car feels unbalanced and shifting is bad
MERCEDES-BENZ EQE 350+ (2023) - ENGINE Apr 7, 2026
Incident date: Oct 3, 2025
Coolant intrusion on the third cylinder causing over heating and engine failure. Known design flaw by Ford and they only offered a customer service program and not a full recall.
MERCEDES-BENZ E350 (2015) - ELECTRICAL SYSTEM Apr 7, 2026
Incident date: Mar 25, 2026
I am reporting a systemic safety failure involving a 2023 Jeep Grand Cherokee sold as a "Certified Pre-Owned" (CPO) vehicle. Despite the mandatory 125-point CPO safety inspection, the vehicle was delivered with multiple safety-critical defects that should have prevented certification. Primary Safety Risks: Suspension/Stability: The vehicle exhibits vibration and instability at all speeds, result... Read more
MERCEDES-BENZ GLE 350 4MATIC (2026) - ENGINE Apr 7, 2026
Incident date: Apr 7, 2026
EV stalled, would not turn off or on, refusing to go into gear (Park, Drive, Reverse or Neutral) and the emergency brake automatically engaged. Foot pedals were unresponsive and wheels locked. Pedestrian safety chime played continuously even though the vehicle was not in gear. Park and Drive did not light up on the gear indicator and all options glowed red. Various error codes displayed one after... Read more
MERCEDES-BENZ C220 (2015) - ENGINE AND ENGINE COOLING Apr 7, 2026
Incident date: Apr 6, 2026
The contact owned a 2015 Chevrolet Colorado. The contact stated that the vehicle was driven and parked in the garage. Upon exiting the vehicle, the contact noticed an abnormal burning smell and smoke coming from under the hood. It was unknown whether a warning had illuminated. The contact opened the hood and noticed that the engine compartment had caught on fire. The contact closed the hood and at... Read more
Fire
MERCEDES-BENZ EQB 300 4MATIC (2023) - SERVICE BRAKES Apr 6, 2026
Incident date: Feb 26, 2026
I was parking my car a Hyundai Ioniq 6, in an easy parking space when I briefly removed my foot, which was lightly depressed on the gas pedal to hit the brake pedal, the car suddenly accelerated jumped the curb hit another car and hit a tree. The airbag did not deploy I am uninjured. The other car was parked, but was damaged. My car was damaged. It all happened in about two or three seconds and my... Read more
Crash
MERCEDES-BENZ EQE 350 4MATIC (2023) - FUEL/PROPULSION SYSTEM Apr 6, 2026
Incident date: Apr 4, 2026
While driving in traffic on a 2 lane road with small shoulders, the engine stopped, dash indicated automatic shift to neutral, restart vehicle. vehicle coasted to a stop partially blocking the lane due to lack of shoulder and size of vehicle. Turned off ignition and attempted to restart. there was a click and the dashboard/electronics all went blank/off for several seconds then came back on. Attem... Read more
MERCEDES-BENZ EQB 250+ (2023) - FUEL/PROPULSION SYSTEM Apr 6, 2026
Incident date: Feb 11, 2026
While driving at most speeds vehicle feels like it is pulsing in power. It’s an EV and I can best describe the feeling to be like when a gas powered vehicle has a severe skip in the engine
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