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 GLA 250 (2021) - ELECTRICAL SYSTEM Jun 13, 2026
Incident date: Jun 12, 2026
Drivers seat has inflated due to the massage seats and lumbar support inflating with air. Driver states the lumbar support will move on its on and cause the seat to inflate while driving. This problem has cause the back of the seat to snap and unattached to the main seat cause discomfort and safety issues.
MERCEDES-BENZ GLA 250 (2021) - ENGINE Jun 13, 2026
Incident date: Jun 12, 2026
Something happened to cause power loss. I checked the recalls and work that was supposed to be performed but didn’t get done like it was supposed to. I need to have it checked now asap! I see 2 engine replacements and also the turbos and 2 of the catalytic converters. The last 2 need replacing as well or it’s not going to be right.
MERCEDES-BENZ GLA 250 (2021) - ELECTRICAL SYSTEM Jun 13, 2026
Incident date: Jun 12, 2026
Something happened to cause power loss. I checked the recalls and work that was supposed to be performed but didn’t get done like it was supposed to. I need to have it checked now asap! I see 2 engine replacements and also the turbos and 2 of the catalytic converters. The last 2 need replacing as well or it’s not going to be right.
MERCEDES-BENZ C 300 4MATIC (2024) - POWER TRAIN Jun 11, 2026
Incident date: May 29, 2026
The vehicle experienced a sudden and catastrophic internal failure of its Continuously Variable Transmission (CVT) at 139,000 miles. While driving, a heavy grinding noise began coming from the vehicle during acceleration. A certified technician at a Toyota dealership inspected the vehicle and officially diagnosed it with an internal center differential grind and noted that the transmission fluid w... Read more
MERCEDES-BENZ C 300 4MATIC (2024) - POWER TRAIN Jun 11, 2026
Incident date: May 29, 2026
2026 Hyundai Palisade SEL 8P AWD. Brake pedal sinks to floor when depressed while vehicle is in motion, causing vehicle to glide before stopping. Defect first noticed June 1, 2026 and confirmed June 2, 2026 at approximately 530 miles during a 34-mile round trip with consistent repeated occurrence at both low and moderate speeds. Vehicle returned to dealership for diagnosis. Dealership declared una... Read more
MERCEDES-BENZ GLC 300 4MATIC (2026) - SERVICE BRAKES Jun 11, 2026
Incident date: Jun 1, 2026
I am reporting a potential safety defect involving unintended automatic emergency braking/forward collision warning/brake-control behavior, reverse automatic braking, parking brake behavior, and driver-assistance/sensor calibration. Incident XXX ~11:15 AM, [XXX] driving 2024 Chevrolet Blazer EV ~20–25 mph on/near [XXX]. Vehicle displayed red collision alert and abruptly braked hard although the ... Read more
MERCEDES-BENZ GLC 300 4MATIC (2026) - FORWARD COLLISION AVOIDANCE: WARNINGS Jun 11, 2026
Incident date: Jun 1, 2026
I am reporting a potential safety defect involving unintended automatic emergency braking/forward collision warning/brake-control behavior, reverse automatic braking, parking brake behavior, and driver-assistance/sensor calibration. Incident XXX ~11:15 AM, [XXX] driving 2024 Chevrolet Blazer EV ~20–25 mph on/near [XXX]. Vehicle displayed red collision alert and abruptly braked hard although the ... Read more
MERCEDES-BENZ GLC 300 4MATIC (2026) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Jun 11, 2026
Incident date: Jun 1, 2026
I am reporting a potential safety defect involving unintended automatic emergency braking/forward collision warning/brake-control behavior, reverse automatic braking, parking brake behavior, and driver-assistance/sensor calibration. Incident XXX ~11:15 AM, [XXX] driving 2024 Chevrolet Blazer EV ~20–25 mph on/near [XXX]. Vehicle displayed red collision alert and abruptly braked hard although the ... Read more
MERCEDES-BENZ AMG G63 (2025) - UNKNOWN OR OTHER Jun 10, 2026
Incident date: Apr 28, 2026
The sunroof failed and is stuck open. This creates a hazard as you cannot secure the vehicle, it is open to the elements, and you have highway noise. This is not a simple small motor fix it is $3000+ and a complete replacing of the track/cassette.
MERCEDES-BENZ AMG G63 (2025) - AIR BAGS Jun 10, 2026
Incident date: Apr 28, 2026
See attached document for complaint.
MERCEDES-BENZ AMG G63 (2025) - STRUCTURE Jun 10, 2026
Incident date: Apr 28, 2026
The contact owns a 2012 Ford Explorer. The contact received notification of NHTSA Campaign Number: 24V031000 (Structure); however, the part required for the recall repair was unavailable. The contact stated the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was contacted and confirmed that the part was unavailable. The manufacturer was not made aware of the... Read more
MERCEDES-BENZ GLS 450 (2024) - AIR BAGS Jun 9, 2026
Incident date: Jun 9, 2026
N/a
MERCEDES-BENZ GLS 450 (2024) - UNKNOWN OR OTHER Jun 9, 2026
Incident date: Jun 9, 2026
N/a
MERCEDES-BENZ EQS 450+ (2024) - STEERING Jun 9, 2026
Incident date: Jun 7, 2026
I am reporting a serious safety defect involving my 2021 Jeep Wrangler Rubicon (VIN: [XXX]). The most significant issue occurred at approximately 50,000 miles when the vehicle experienced a violent steering and suspension instability event commonly referred to as "death wobble." While traveling at approximately 60 mph on a highway, the vehicle suddenly began shaking violently from side to side. Th... Read more
MERCEDES-BENZ EQS 450+ (2024) - SUSPENSION Jun 9, 2026
Incident date: Jun 7, 2026
I am reporting a serious safety defect involving my 2021 Jeep Wrangler Rubicon (VIN: [XXX]). The most significant issue occurred at approximately 50,000 miles when the vehicle experienced a violent steering and suspension instability event commonly referred to as "death wobble." While traveling at approximately 60 mph on a highway, the vehicle suddenly began shaking violently from side to side. Th... Read more
MERCEDES-BENZ EQS 450+ (2024) - ENGINE Jun 9, 2026
Incident date: Jun 7, 2026
Please find the details regarding the sudden, dangerous failure of my vehicle below. The itemized findings are pulled directly from the dealership’s multi-point inspection and diagnostic report. When was the first time (approximate date) you noticed the issue? The issue culminated in an immediate, hazardous crisis on XXX when the vehicle completely shut down while in operation and refused to re... Read more
MERCEDES-BENZ C250 (2013) - SEATS Jun 9, 2026
Incident date: Mar 1, 2026
The contact owns a 2025 GMC Yukon XL. The contact stated that the rear passenger-side second-row seat failed to move or close. The contact was concerned about the warranty expiring soon. The vehicle was taken to the local dealer, where it was determined that the seat needed to be replaced; however, the part was backordered and had not been delivered. The vehicle was not repaired. The manufacturer... Read more
MERCEDES-BENZ GLB 250 4MATIC (2021) - STRUCTURE:BODY Jun 9, 2026
Incident date: May 22, 2026
Date of Incident: XXX Location: [XXX] Vehicle Speed: 0 Description: The right front and right rear doors on my 2017 Lincoln Continental (VIN: [XXX]) became completely inoperable from the outside — the exact same safety defect addressed under recall 19S03. The recall repair was previously performed by an authorized Ford/Lincoln dealer, however that repair has since failed, leaving me with the ... Read more
MERCEDES-BENZ GLB 250 4MATIC (2021) - ENGINE Jun 9, 2026
Incident date: May 22, 2026
The engine lost power and shut down at highway speeds which put myself and a passenger at risk for a crash. There were no warning lights or other symptoms before the engine shut down. After pulling the vehicle over to the side of the road, I attempted to restart the engine. The engine failed to turn over and start. The truck towed into a local dealership and is waiting inspection.
MERCEDES-BENZ AMG GLC43 (2021) - STRUCTURE:BODY Jun 8, 2026
Incident date: Apr 6, 2026
MDX back sunroof drains cracked causing the car to flood. The water came into the back hatch and also damaged the amp to the speaker system. All of the Carpet had to be pulled out of the car. This car is only four years old. Luckily, I caught it because my whole back hatch was full of water, but this could’ve caused mold and serious health problems. I have found 100’s of reviews on many diffe... Read more
MERCEDES-BENZ A 220 (2020) - POWER TRAIN Jun 6, 2026
Incident date: May 15, 2026
When I was stopped and taking a turn, the car will not fully accelerate and it feels almost as if the car is stuck in first gear and won't shift. It makes a super loud revving noise and won't go over 15-20 mph. When this happens, I can't accelerate quickly enough to turn safely with oncoming traffic even with a very long distance. It has happened twice and both time I've nearly been hit. This ... Read more
MERCEDES-BENZ C 300 (2019) - POWER TRAIN Jun 6, 2026
Incident date: Jun 1, 2026
Transmission shutter had to have torque converter replaced aug of last year and valve body may of this year replaced on the 8l90. Which has a know issue with 2015-2019 but i have the same problem those years are having
MERCEDES-BENZ EQE 350+ (2025) - SERVICE BRAKES Jun 5, 2026
Incident date: May 10, 2026
when I was crossing the road to turn around in a U-turn style, the rear end of the car locked up and I slid across several lanes of traffic. This happened only one time but was terrifying! A few times since then, the emergency brake will apply on its own causing the back end to freeze up. it's VERY random.
MERCEDES-BENZ EQE 350+ (2025) - WHEELS Jun 5, 2026
Incident date: May 10, 2026
when I was crossing the road to turn around in a U-turn style, the rear end of the car locked up and I slid across several lanes of traffic. This happened only one time but was terrifying! A few times since then, the emergency brake will apply on its own causing the back end to freeze up. it's VERY random.
MERCEDES-BENZ EQE 350+ (2025) - POWER TRAIN Jun 5, 2026
Incident date: May 10, 2026
when I was crossing the road to turn around in a U-turn style, the rear end of the car locked up and I slid across several lanes of traffic. This happened only one time but was terrifying! A few times since then, the emergency brake will apply on its own causing the back end to freeze up. it's VERY random.
MERCEDES-BENZ E 450 4MATIC (2024) - ELECTRICAL SYSTEM Jun 5, 2026
Incident date: May 5, 2026
While parked in my residential garage with the engine shut off and car door closed, the vehicle suffered an un-commanded rollaway incident due to a suspected defect in the electronic parking brake or automatic-park transmission software. The vehicle was completely stopped, the driver exited the vehicle and the driver's door was closed. Moments later, the vehicle shifted out of its parked state or... Read more
Crash
MERCEDES-BENZ EQE 350 4MATIC (2023) - UNKNOWN OR OTHER Jun 4, 2026
Incident date: Sep 1, 2024
Not sure if this is a safety issue at this point but there is a rattling noise around the steering column when you drive over any bumps and hoping this will not lead to any safety issues.
MERCEDES-BENZ EQE 350 4MATIC (2023) - ENGINE Jun 4, 2026
Incident date: Sep 1, 2024
Purchased 2023 Nissan Rogue March 2026 drove for 3 months never was informed of a recall. On XXX would not start but it did after removing key from FOB then saw a little gray smoke shut the car down and XXX contacted Lugoff Nissan SC was told of recall and that engine was fully covered. Tuesday called again to inquire about progress none was done. Informed me they would not replace engine unless I... Read more
MERCEDES-BENZ EQE 350 4MATIC (2023) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Jun 4, 2026
Incident date: Sep 1, 2024
The automated braking system engaged unexpectedly for the second time in 3 days. There were no cars in front, no cars parked on the side of the road. The vehicle was brought to a sudden stop with brake flashing on the dashboard. During both instances, there was a car being us that nearly rear ended us due to the unexpected braking.
MERCEDES-BENZ EQE 350 4MATIC (2023) - ENGINE Jun 4, 2026
Incident date: Sep 1, 2024
I am submitting this complaint regarding serious safety concerns with my Volvo vehicle that may affect the safety of my family, especially young children. 1. Second-Row Center Seat Integrated Booster Seat Belt Failure The integrated booster seat belt in the second-row center seat is not functioning properly. The seat belt mechanism appears defective and does not secure the child as intended. Thi... Read more
MERCEDES-BENZ EQE 350 4MATIC (2023) - EXTERIOR LIGHTING Jun 4, 2026
Incident date: Sep 1, 2024
I am submitting this complaint regarding serious safety concerns with my Volvo vehicle that may affect the safety of my family, especially young children. 1. Second-Row Center Seat Integrated Booster Seat Belt Failure The integrated booster seat belt in the second-row center seat is not functioning properly. The seat belt mechanism appears defective and does not secure the child as intended. Thi... Read more
MERCEDES-BENZ EQE 350 4MATIC (2023) - SEAT BELTS Jun 4, 2026
Incident date: Sep 1, 2024
I am submitting this complaint regarding serious safety concerns with my Volvo vehicle that may affect the safety of my family, especially young children. 1. Second-Row Center Seat Integrated Booster Seat Belt Failure The integrated booster seat belt in the second-row center seat is not functioning properly. The seat belt mechanism appears defective and does not secure the child as intended. Thi... Read more
MERCEDES-BENZ EQB 300 4MATIC (2023) - ENGINE Jun 4, 2026
Incident date: Jun 4, 2026
Engine 6.2L failed going down the highway. Very Scary
MERCEDES-BENZ EQB 300 4MATIC (2023) - VEHICLE SPEED CONTROL Jun 4, 2026
Incident date: Jun 4, 2026
My 2017 Honda Pilot Touring has experienced ongoing electrical and battery-related issues for several years and has been in and out of authorized Honda dealerships numerous times. The vehicle has been serviced repeatedly at both Fowler Honda in [XXX], and Pensacola Honda in [XXX]. Due to the inability to diagnose the problem, the issue was escalated by Pensacola Honda to American Honda’s technic... Read more
MERCEDES-BENZ GLC 300 4MATIC (2025) - POWER TRAIN Jun 4, 2026
Incident date: Jun 3, 2026
The failure involved the transmission valve body control valve within the automatic transmission system of the 2021 Chevrolet Suburban, a critical component responsible for regulating hydraulic pressure and controlling gear shifting. The malfunction caused erratic and unreliable shifting behavior, including hesitation, harsh engagement, and loss of proper acceleration; the failed component is in t... Read more
MERCEDES-BENZ GLC 300 (2022) - STEERING Jun 4, 2026
Incident date: May 28, 2026
THE STEERING WHEEL IS GETTING STUCK IN POSITION ON STRAIGHT ROAD DRIVING AND YOU HAVE TO FORCE THE STEERING WHEEL BACK AND FORTH. IT STARTED AS A GENTLE PROBLEM, MOST NOTABLY AT HIGHWAY SPEEDS. NOW IT IS GETTING PROGRESSIVELY WORSE AND IS STARTING TO MAKE A CLICKING SOUND. I SEE HONDA RECALLED MODELS FROM 2022-2025 BUT I AM HAVING THE SAME PROBLEM WITH THE STEERING BOX/GEARS OR CLOCK SPRING O... Read more
MERCEDES-BENZ GLC 300 (2022) - SUSPENSION Jun 4, 2026
Incident date: May 28, 2026
The contact owns 2019 Volkswagen Atlas. The contact stated while his wife was driving 45 MPH, she heard a clunking noise coming from the rear vehicle. A dealer was contacted. The vehicle was taken to the dealer where it was diagnosed that the rear coil springs needed to be replaced. The vehicle was repaired as the rear coil springs are being repaired as of today. The contact related to the failure... Read more
MERCEDES-BENZ GLC 300 (2025) - POWER TRAIN Jun 4, 2026
Incident date: May 26, 2026
Engine shuts off while idling and also while driving. While driving, the condition most commonly occurs at speeds under 10 mph, but it has occurred on public roads and highways. When the engine shuts off, the truck violently engages Auto Park while the vehicle is still in motion. The condition occurs multiple times per day. There are no warning lights or messages prior to the shutdown. The condit... Read more
MERCEDES-BENZ GLC 300 (2025) - ELECTRICAL SYSTEM Jun 4, 2026
Incident date: May 26, 2026
Engine shuts off while idling and also while driving. While driving, the condition most commonly occurs at speeds under 10 mph, but it has occurred on public roads and highways. When the engine shuts off, the truck violently engages Auto Park while the vehicle is still in motion. The condition occurs multiple times per day. There are no warning lights or messages prior to the shutdown. The condit... Read more
MERCEDES-BENZ GLC 300 (2025) - ENGINE Jun 4, 2026
Incident date: May 26, 2026
Engine shuts off while idling and also while driving. While driving, the condition most commonly occurs at speeds under 10 mph, but it has occurred on public roads and highways. When the engine shuts off, the truck violently engages Auto Park while the vehicle is still in motion. The condition occurs multiple times per day. There are no warning lights or messages prior to the shutdown. The condit... Read more
MERCEDES-BENZ GLC 300 4MATIC (2024) - POWER TRAIN Jun 4, 2026
Incident date: Apr 25, 2026
Vehicle suddenly shifts to 1st gear while travelling at 45MPH or more causing immediate jerking and slowing of vehicle, placing driver, occupants and other drivers at risk of crash. In this condition, the speedometer reads 0MPH while still travelling and other warnings on dash are: Airbag Failure, Blindspot system fault, Cross traffic system fault, and See manual. Vehicle then appears stuck in 3... Read more
MERCEDES-BENZ GLC 300 (2018) - POWER TRAIN Jun 3, 2026
Incident date: Jun 21, 2023
Whining sound, when acceleration
MERCEDES-BENZ GLC 300 (2018) - ELECTRICAL SYSTEM Jun 3, 2026
Incident date: Jun 21, 2023
Headlight beams do not function. Beam lights come on upon starting car then turn off moments after. Then I am driving done the street in complete darkness. I have taken the Jeep to the dealership of purchase ( Elmhurst Chrysler/jeep/dodge Elmhurst Illinois 630-834-8000 ) 4 times over several months. They have confirmed the problem. Two days ago they had me replaced the battery. There was NO mes... Read more
MERCEDES-BENZ EQE 350+ (2024) - EXTERIOR LIGHTING Jun 3, 2026
Incident date: Jun 3, 2026
Headlight beams do not function. Beam lights come on upon starting car then turn off moments after. Then I am driving done the street in complete darkness. I have taken the Jeep to the dealership of purchase ( Elmhurst Chrysler/jeep/dodge Elmhurst Illinois 630-834-8000 ) 4 times over several months. They have confirmed the problem. Two days ago they had me replaced the battery. There was NO mes... Read more
MERCEDES-BENZ EQE 350+ (2024) - FUEL/PROPULSION SYSTEM Jun 3, 2026
Incident date: Jun 3, 2026
My brand new 2026 Honda CR-V Hybrid Sport-L experienced sudden significant power loss while operating on highway around 300 or so miles. Dashboard displayed warning: 'Emissions system problem — power may be reduced — see your dealer.' I had to immediately get off the highway and very slowly drive back home and then took it to the dealer as soon as their service dept. opened after that. Vehicle... Read more
MERCEDES-BENZ GLE 350 (2021) - FUEL/PROPULSION SYSTEM Jun 3, 2026
Incident date: Jun 2, 2026
When the gas tanks are more than 1/2 full the inside of the car fills with gas fumes the only way to prevent is to keep the Tanks less than half full…… worried the fumes will ignite under the right conditions…….. supposedly this is a well documented problem with the C-6 corvettes
MERCEDES-BENZ C200 (2015) - HYBRID PROPULSION SYSTEM Jun 3, 2026
Incident date: Jun 1, 2026
The contact owns a 2017 Chrysler Pacifica. The contact stated that the vehicle was taken to the dealer to complete a recall repair for NHTSA Campaign Number 24V536000 (Hybrid Propulsion System). The contact was advised that the parts were not available and on back order with no estimated time of arrival. The manufacturer was notified of the issue. The approximate failure mileage was 128,000.
MERCEDES-BENZ EQB 300 4MATIC (2022) - SERVICE BRAKES Jun 3, 2026
Incident date: Feb 6, 2026
The manufacturer is unable to properly provide a fix for Recall 24V-896 and my vehicle ABS and Traction Control is intermittent. This recall was issues in November of 2024. According to FCA's website, parts are still not available to repair this.
MERCEDES-BENZ GLC 300 (2024) - BACK OVER PREVENTION: SENSING SYSTEM: CAMERA Jun 3, 2026
Incident date: May 31, 2026
My 2023 Lucid Air Touring experienced a rearview camera/display failure while reversing, resulting in a backing collision and rear bumper damage. The main display/rearview image went blank or became unavailable during an active reverse maneuver, and the vehicle did not provide effective visual guidance or rear safety alerts before impact. This failure is consistent with NHTSA Recall 26V017 / Luci... Read more
MERCEDES-BENZ C 300 (2025) - POWER TRAIN Jun 3, 2026
Incident date: Jun 2, 2026
At a stoplight the truck began running rough. When the light turned green, the truck failed in just 3 blocks (approximately 1 minute). Power was greatly reduced. Check engine illuminated on dashboard, then another red icon, followed by a stop safely now message. Immediately I attempted to pull over from the left lane to the right lane but the truxk Immediately stalled across both lanes, blocking a... Read more
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