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 GLK250 (2013) — POWER TRAIN Aug 11, 2021
Incident date: Jul 13, 2021
The contact owns a 2013 Mercedes-Benz GLK250. The contact received notification of NHTSA campaign number: 21V539000 (Power Train) however, the part to do the recall repair was not yet available. The local dealer was contacted, and it was confirmed that the part was not yet available. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufactur... Read more
MERCEDES-BENZ SPRINTER 2500 (2019) — POWER TRAIN Aug 11, 2021
Incident date: Feb 22, 2019
The contact's client was utilizing a 2019 Mercedes- Benz Sprinter 2500 for work. The contact stated while the vehicle was in park, the driver exited the vehicle however, it rolled backward, flipped over, and crushed the driver's legs. There were no warning lights illuminated. The driver sustained road and chemical burns and medical attention was provided. A police report was filed. There was no r... Read more
Crash 1 injured
MERCEDES-BENZ A 220 (2020) — BACK OVER PREVENTION Aug 10, 2021
Incident date: Aug 10, 2021
The contact owns a 2020 Mercedes-Benz A220. The contact received notification of NHTSA campaign number: 21V354000 (Back Over Prevention, Electrical System) however, the part to do the recall repair was unavailable. The contact called the local dealer who stated that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair... Read more
MERCEDES-BENZ A 220 (2020) — ELECTRICAL SYSTEM Aug 10, 2021
Incident date: Aug 10, 2021
The contact owns a 2020 Mercedes-Benz A220. The contact received notification of NHTSA campaign number: 21V354000 (Back Over Prevention, Electrical System) however, the part to do the recall repair was unavailable. The contact called the local dealer who stated that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair... Read more
MERCEDES-BENZ GL450 (2016) — UNKNOWN OR OTHER Aug 10, 2021
Incident date: Aug 10, 2021
1. Transmission spontaneously disengaged park to allow the car to roll backwards 10 feet. No one was in the car at the time of the incident. I have a security system video of the incident. 2. Spontaneous runaway vehicle could have crashed children in the driveway or the street. 3. The dealer is not available to reproduce the problem. 4. No one performed any inspections at this time. 5. The vehicle... Read more
MERCEDES-BENZ E350 (2016) — STRUCTURE:BODY Aug 10, 2021
Incident date: Aug 10, 2021
Started developing (April 2021) a rattle in car's roof along with occasional metal popping sound coming from rear of car. Continued to get worse. Then rattle stopped for a while and so did the metal popping sound. Now ( August, 2021)it sounds like there is a bolt loose in the sunroof area and the metal popping sound is really loud and I think coming from roof. Most of the time when car body twi... Read more
MERCEDES-BENZ CLA250 (2014) — ENGINE Aug 9, 2021
Incident date: Jul 14, 2021
Without warning , the vehicle started to shake uncontrollably and was unable to reach a certain speed without the tremors. Very unsafe to drive
MERCEDES-BENZ SPRINTER 2500 (2021) — SERVICE BRAKES Aug 9, 2021
Incident date: Aug 6, 2021
Delivery driver parked at top of customer's driveway. Driver placed van in park and engaged the ebrake. Driver went to rear of vehicle, retrieved customer's package, and exited the van. Driver was handing customer the package when the driver and customer heard clicking sounds coming from van. Van began sliding down the driveway and hit customer's trees. If trees had not been there, van would ... Read more
Crash
MERCEDES-BENZ SPRINTER 2500 (2019) — SERVICE BRAKES Aug 9, 2021
Incident date: Feb 13, 2021
DRIVER STATED HE PUT THE VAN IN PARK ON BUT DIDN'T ENGAGE THE EMERGENCY BRAKE. ON HIS WAY TO MAKE HIS DELIVERY, THE VAN STARTED ROLLING BACKWARDS WITH THE DRIVER SIDE DOOR OPEN AND ROLLED BACKED INTO PILE OF SNOW.
Crash
MERCEDES-BENZ S560 (2019) — FUEL SYSTEM, GASOLINE Aug 9, 2021
Incident date: Jun 9, 2021
The contact owns a 2019 Mercedes-Benz S560. The contact stated that while driving at various speeds, the vehicle would jerk upon depression of the accelerator pedal as the battery auxiliary warning message would appear on instrument panel. The contact had initially taken the vehicle to a dealer where they stated that water in the fuel tank had caused the failure; the fuel was drained and replaced ... Read more
MERCEDES-BENZ S560 (2019) — ENGINE Aug 9, 2021
Incident date: Jun 9, 2021
The contact owns a 2019 Mercedes-Benz S560. The contact stated that while driving at various speeds, the vehicle would jerk upon depression of the accelerator pedal as the battery auxiliary warning message would appear on instrument panel. The contact had initially taken the vehicle to a dealer where they stated that water in the fuel tank had caused the failure; the fuel was drained and replaced ... Read more
MERCEDES-BENZ CLA250 (2015) — FORWARD COLLISION AVOIDANCE: WARNINGS Aug 9, 2021
Incident date: Jul 28, 2021
My collision assist keeps deactivating while driving. This causes my car to go into neutral. However there is not read of an issue with my vehicle per dealership
MERCEDES-BENZ SPRINTER 3500 (2019) — POWER TRAIN Aug 8, 2021
Incident date: Mar 16, 2021
Driver reported that vehicle started rolling while the vehicle was in Park. The parking brake was engaged. Driver was able to stop the vehicle by physically keeping their foot on the brake. Vehicle sent to dealer. Dealer confirmed issue and repaired. Repair details and video of issue available. Other related issues have been identified on other vehicles.
MERCEDES-BENZ SPRINTER 3500 (2019) — SERVICE BRAKES Aug 8, 2021
Incident date: Mar 16, 2021
Driver reported that vehicle started rolling while the vehicle was in Park. The parking brake was engaged. Driver was able to stop the vehicle by physically keeping their foot on the brake. Vehicle sent to dealer. Dealer confirmed issue and repaired. Repair details and video of issue available. Other related issues have been identified on other vehicles.
MERCEDES-BENZ SPRINTER 3500 (2019) — UNKNOWN OR OTHER Aug 8, 2021
Incident date: Mar 16, 2021
Driver reported that vehicle started rolling while the vehicle was in Park. The parking brake was engaged. Driver was able to stop the vehicle by physically keeping their foot on the brake. Vehicle sent to dealer. Dealer confirmed issue and repaired. Repair details and video of issue available. Other related issues have been identified on other vehicles.
MERCEDES-BENZ SPRINTER 3500 (2019) — SERVICE BRAKES Aug 8, 2021
Incident date: Jul 1, 2021
It appears that driver pressed park and pulled the emergency brake. Its possible it wasn't pressed properly and dealer found no mechanical fault. Vehicle rolled forward and impacted another parked vehicle. This may be related to other issues at RemarkableFoods related to transmission being in "Park" or driver intending to put it in "Park". Video is available for review.
Crash
MERCEDES-BENZ SPRINTER 3500 (2019) — POWER TRAIN Aug 8, 2021
Incident date: Jul 1, 2021
It appears that driver pressed park and pulled the emergency brake. Its possible it wasn't pressed properly and dealer found no mechanical fault. Vehicle rolled forward and impacted another parked vehicle. This may be related to other issues at RemarkableFoods related to transmission being in "Park" or driver intending to put it in "Park". Video is available for review.
Crash
MERCEDES-BENZ SPRINTER 3500 (2019) — UNKNOWN OR OTHER Aug 8, 2021
Incident date: Jul 1, 2021
It appears that driver pressed park and pulled the emergency brake. Its possible it wasn't pressed properly and dealer found no mechanical fault. Vehicle rolled forward and impacted another parked vehicle. This may be related to other issues at RemarkableFoods related to transmission being in "Park" or driver intending to put it in "Park". Video is available for review.
Crash
MERCEDES-BENZ C320 (2002) — FUEL/PROPULSION SYSTEM Aug 8, 2021
Incident date: Aug 1, 2021
Vehicle constantly smells like gas inside the cabin, it makes me dizzy and affects my head overall health inhaling vapors. At first I thought I could handle it, but it just gives me nonstop headaches and I'm afraid one spark will ignite/ explode my entire vehicle. This happens everytime I fill the gas tank. I heard their was a warranty extension but don't believe me vehicle was included which is ... Read more
MERCEDES-BENZ C320 (2002) — ENGINE Aug 8, 2021
Incident date: Aug 1, 2021
Vehicle constantly smells like gas inside the cabin, it makes me dizzy and affects my head overall health inhaling vapors. At first I thought I could handle it, but it just gives me nonstop headaches and I'm afraid one spark will ignite/ explode my entire vehicle. This happens everytime I fill the gas tank. I heard their was a warranty extension but don't believe me vehicle was included which is ... Read more
MERCEDES-BENZ C320 (2002) — UNKNOWN OR OTHER Aug 8, 2021
Incident date: Aug 1, 2021
Vehicle constantly smells like gas inside the cabin, it makes me dizzy and affects my head overall health inhaling vapors. At first I thought I could handle it, but it just gives me nonstop headaches and I'm afraid one spark will ignite/ explode my entire vehicle. This happens everytime I fill the gas tank. I heard their was a warranty extension but don't believe me vehicle was included which is ... Read more
MERCEDES-BENZ C300 (2009) — ELECTRICAL SYSTEM Aug 8, 2021
Incident date: Aug 7, 2021
electrical ignition switch and electronic steering lock the component malfunctioned with no symptoms. i got stranded for 5 hours past midnight car has been inspected by a shop and Mb dealer no warning lights and no symptoms
MERCEDES-BENZ C300 (2009) — STEERING Aug 8, 2021
Incident date: Aug 7, 2021
electrical ignition switch and electronic steering lock the component malfunctioned with no symptoms. i got stranded for 5 hours past midnight car has been inspected by a shop and Mb dealer no warning lights and no symptoms
MERCEDES-BENZ AMG E55 (2004) — FUEL/PROPULSION SYSTEM Aug 7, 2021
Incident date: May 11, 2020
When the vehicle is has a full tank of gas, there are heavy fumes of gasoline in the interior of the car. It appears to be the fuel pumps that are underneath the rear seats, leaking fuel on top, next to the the wiring. It is a hazard for fumes and possibly a fire
MERCEDES-BENZ ML320 (2008) — UNKNOWN OR OTHER Aug 6, 2021
Incident date: Aug 1, 2021
Tow hitch weld broke resulting in vehicle accident. Interstate wreck, could have killed myself, my 9 yr old and 4 dogs along w/ any other vehicles that could have struck us.
Crash 2 injured
MERCEDES-BENZ GLB 250 (2020) — STRUCTURE:BODY Aug 6, 2021
Incident date: Aug 6, 2021
Front bumper trim fell off while driving on highway! We had to serve while going 65 miles per hour on a highway. For NO REASON. There was no indication of a hazard. We immediately let sales person at the Mercedes Benz dealership know. We then reported 2 more times. The only response was a phone number to order a new front bumper trim!? No inspection no concern about this hazardous situation. No wa... Read more
MERCEDES-BENZ METRIS (2016) — WHEELS Aug 6, 2021
Incident date: Jul 22, 2021
Two failures of Wheel Speed Sensors. Right Front was first and just caused the computer to shut down anti lock breaking system. Most recent was Left Rear and caused transimission to go into “Limp”
MERCEDES-BENZ METRIS (2016) — ELECTRICAL SYSTEM Aug 6, 2021
Incident date: Jul 22, 2021
Two failures of Wheel Speed Sensors. Right Front was first and just caused the computer to shut down anti lock breaking system. Most recent was Left Rear and caused transimission to go into “Limp”
MERCEDES-BENZ METRIS (2016) — SERVICE BRAKES Aug 6, 2021
Incident date: Jul 22, 2021
Two failures of Wheel Speed Sensors. Right Front was first and just caused the computer to shut down anti lock breaking system. Most recent was Left Rear and caused transimission to go into “Limp”
MERCEDES-BENZ C 300 (2020) — AIR BAGS Aug 6, 2021
Incident date: Jul 17, 2021
On July 17, 2021 I was driving at the posted rate of speed down I-275 Southbound here in Michigan. All of the sudden and without warning, there was a loud explosion which happened, from as near as I can tell, in the driver's side windshield pillar, where there is an airbag. No warning lights came on, and the car did not change its driving characteristics. Only after I reached my destination and se... Read more
1 injured
MERCEDES-BENZ C300 (2013) — ELECTRICAL SYSTEM Aug 6, 2021
Incident date: Aug 2, 2021
Vehicle completely shut down while traveling on interstate. Ignition switch malfunction and went dead, also steering column locked causing me to lose control of steering functions.
MERCEDES-BENZ C300 (2013) — STEERING Aug 6, 2021
Incident date: Aug 2, 2021
Vehicle completely shut down while traveling on interstate. Ignition switch malfunction and went dead, also steering column locked causing me to lose control of steering functions.
MERCEDES-BENZ A 220 (2021) — ELECTRICAL SYSTEM Aug 5, 2021
Incident date: May 14, 2021
The contact owns a 2021 Mercedes-Benz A220. The contact received notification of NHTSA campaign number: 21V354000 (Back Over Prevention, Electrical System). The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the recall but referred the contact to the manufacturer. The manufacturer was made aware of the issue and inf... Read more
MERCEDES-BENZ A 220 (2021) — BACK OVER PREVENTION Aug 5, 2021
Incident date: May 14, 2021
The contact owns a 2021 Mercedes-Benz A220. The contact received notification of NHTSA campaign number: 21V354000 (Back Over Prevention, Electrical System). The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the recall but referred the contact to the manufacturer. The manufacturer was made aware of the issue and inf... Read more
MERCEDES-BENZ C230 (2004) — STRUCTURE:BODY Aug 5, 2021
Incident date: Jul 10, 2021
The bonding agent on my roof ( between the glass panel and frame of car) is breaking down- The other week, when I had the sun roof open in direct sun ( my car is usually parked in covered parking) the bonding was sticky to the touch, and got all over my hand when I inspected the rail. I took it to Mercedes, because I thought that it was under recall # 202004011 for this very issue, but they said ... Read more
MERCEDES-BENZ GLS 450 (2020) — FUEL/PROPULSION SYSTEM Aug 5, 2021
Incident date: Aug 4, 2021
We were driving the vehicle at about 30 MPH on a road when suddenly the engine completely shut off. There was no more power steering and no warning that it turned off. We got the car slowed down and once we came to a stop the car put itself in Park. After that we could restart it and keep driving with the car acting very different. This then happened again later on in the day going about 20 MPH up... Read more
MERCEDES-BENZ GLS 450 (2020) — STEERING Aug 5, 2021
Incident date: Aug 4, 2021
We were driving the vehicle at about 30 MPH on a road when suddenly the engine completely shut off. There was no more power steering and no warning that it turned off. We got the car slowed down and once we came to a stop the car put itself in Park. After that we could restart it and keep driving with the car acting very different. This then happened again later on in the day going about 20 MPH up... Read more
MERCEDES-BENZ GLS 450 (2020) — POWER TRAIN Aug 5, 2021
Incident date: Aug 4, 2021
We were driving the vehicle at about 30 MPH on a road when suddenly the engine completely shut off. There was no more power steering and no warning that it turned off. We got the car slowed down and once we came to a stop the car put itself in Park. After that we could restart it and keep driving with the car acting very different. This then happened again later on in the day going about 20 MPH up... Read more
MERCEDES-BENZ CLA250 (2014) — SERVICE BRAKES Aug 4, 2021
Incident date: Jul 28, 2021
Was driving on a road with 3 lanes .I was in the right lane was switching to middle when my stering and brakes just locked up I was not able to control the car I ended up all the way in the left lane crashed into a car and ended up on the divider
Crash 1 injured
MERCEDES-BENZ CLA250 (2014) — STEERING Aug 4, 2021
Incident date: Jul 28, 2021
Was driving on a road with 3 lanes .I was in the right lane was switching to middle when my stering and brakes just locked up I was not able to control the car I ended up all the way in the left lane crashed into a car and ended up on the divider
Crash 1 injured
MERCEDES-BENZ AMG GLE53 (2021) — ELECTRICAL SYSTEM Aug 4, 2021
Incident date: May 12, 2021
The contact owns a 2021 Mercedes-Benz GLE53. The contact stated the vehicle would not start. The contact stated that he was unable to jumpstart the vehicle. The vehicle was towed to the dealer who diagnosed that the battery needed to be replaced. The vehicle was repaired. The contact also stated while driving the vehicle would misread speed limit signs on the road and would shift gears on inadvert... Read more
MERCEDES-BENZ AMG GLE53 (2021) — ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR Aug 4, 2021
Incident date: May 12, 2021
The contact owns a 2021 Mercedes-Benz GLE53. The contact stated the vehicle would not start. The contact stated that he was unable to jumpstart the vehicle. The vehicle was towed to the dealer who diagnosed that the battery needed to be replaced. The vehicle was repaired. The contact also stated while driving the vehicle would misread speed limit signs on the road and would shift gears on inadvert... Read more
MERCEDES-BENZ E350 (2016) — TIRES:TREAD/BELT Aug 4, 2021
Incident date: Aug 3, 2021
Tires have under 7000 miles. Traveling on I75 in Florida the car started to vibrate. I slowed down and was able to make it to a Mercedes dealership. The mechanic informed me that the cords in both rear tires had separated. I had the tires replaced which were not under any warrantee. I have the same tires on the front of the vehicle which I am very concerned about as the mechanic told me I was luck... Read more
MERCEDES-BENZ E 450 (2021) — ELECTRICAL SYSTEM Aug 3, 2021
Incident date: Jul 3, 2021
48Volt battery failed after three months and just 3,400 miles. I understand this is a recurring problem with Mercedes. Car had to be towed as the vehicle was totally inoperable due to battery malfunction. It took more than three weeks for Mercedes to provide a replacement battery. From what I have read, there is a strong likelihood that the battery will fail again.
MERCEDES-BENZ AMG GT (2018) — POWER TRAIN Aug 3, 2021
Incident date: Aug 2, 2021
The contact owns a 2018 Mercedes-Benz AMG GT-R. The contact received notification of NHTSA campaign number: 21V478000 (Power Train) however, the part to do the recall repair was not yet available. The contact stated that while driving at an undisclosed speed, there were abnormal sounds while shifting gear. The dealer was made aware of the failure and scheduled an appointment for diagnosis. The veh... Read more
MERCEDES-BENZ C300 (2011) — STRUCTURE:BODY Aug 3, 2021
Incident date: Jul 16, 2021
On July 1, my daugther who is driving the car since about 8 months noticed a strange noise coming from the rear of the car. Since I was in Europe at that time I could not give her any assistance. On July 16 we both took a drive to Rhode Island to visit a college. I was the one driving, and I could also hear the noise coming from the rear. On the highway there was a back-up developing and I had to ... Read more
MERCEDES-BENZ C300 (2011) — POWER TRAIN Aug 3, 2021
Incident date: Jul 16, 2021
On July 1, my daugther who is driving the car since about 8 months noticed a strange noise coming from the rear of the car. Since I was in Europe at that time I could not give her any assistance. On July 16 we both took a drive to Rhode Island to visit a college. I was the one driving, and I could also hear the noise coming from the rear. On the highway there was a back-up developing and I had to ... Read more
MERCEDES-BENZ C300 (2015) — STRUCTURE Aug 3, 2021
Incident date: Aug 1, 2021
The contact owns a 2015 Mercedes-Benz C300. The contact’s wife stated while driving 70 mph, the roof panel separated and detached from the vehicle. The vehicle was diagnosed but not repaired. Upon investigation, the contact associated the failure with NHTSA campaign number: 21V197000 (Structure) however, the part to do the recall repair was not yet available. The manufacturer was informed of the... Read more
MERCEDES-BENZ GL450 (2013) — UNKNOWN OR OTHER Aug 2, 2021
Incident date: Aug 7, 2017
AS YOU STATED ABOVE THE AIR CONDITIONING IS NOT A REASON A DRIVER WOULD LOOSE CONTROL UNLESS YOU HAVE A MERCADES THAT IS LEAKING GAS AND MY KIDS AND PASSANGERS ARE SICK AND PASSING OUT AND SO AM I. THIS HAS BEEN GOING ON ALMOST 3 YEARS. GOES TO DEALERSHIP AND THEN SITS BECAUSE THEY NEVER FIX IT. FINALLY A LAW SUIT WITH PEOPLE HAVING SAME PROBLEM ENTERED THE CLASS ACTION SUIT NOTHING. TOOK THE C... Read more
1 injured
MERCEDES-BENZ SL400 (2015) — WHEELS Aug 2, 2021
Incident date: Jul 16, 2021
Multiple wheel rims (4) have cracked while driving under normal driving conditions. The last wheel rim crack occurred while on the highway leading to a flat tire upon arriving at destination. The rim was found cracked in two places.
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