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 ›
Clear

Showing 33,200 complaints for MERCEDES-BENZ

MERCEDES-BENZ C300 (2017) — ENGINE Dec 28, 2022
Incident date: Nov 30, 2022
Crankcase ventilation valve failure.
MERCEDES-BENZ E350 (2010) — STRUCTURE:BODY Dec 28, 2022
Incident date: Dec 27, 2022
During maintenance check, mechanic indicated rust on the rear subframe that can lead to failure. Failure on this car would cause a puncture of the fuel tank due to car design. Upon further research, this is a well known issue with MB and is covered as a recall in all countries other than the US. Please encourage Mercedes Benz to do the right thing and issue a recall for this defective component,... Read more
MERCEDES-BENZ C300 (2012) — SUSPENSION Dec 28, 2022
Incident date: Nov 20, 2022
Sub Frame broke from rust. Mercedes Benz has acknowledged the issue in Europe and repaired/replaced the part at no charge. Numerous problems and complaints can be found on line indicating that we, the car owner must and can complain to Mercedes for partial or complete support on the repair. But they do not acknowledge the problem in the US.
MERCEDES-BENZ C300 (2012) — STRUCTURE:FRAME AND MEMBERS Dec 28, 2022
Incident date: Nov 20, 2022
Sub Frame broke from rust. Mercedes Benz has acknowledged the issue in Europe and repaired/replaced the part at no charge. Numerous problems and complaints can be found on line indicating that we, the car owner must and can complain to Mercedes for partial or complete support on the repair. But they do not acknowledge the problem in the US.
MERCEDES-BENZ SPRINTER 2500 (2020) — UNKNOWN OR OTHER Dec 27, 2022
Incident date: Nov 17, 2022
On many occasions the Sprinter vans on the new models have what's called crosswind assist.. Not exactly sure what it's doing I believe it's engaging the brakes to try to stabilize the van when wins hit it from the side. On at least 10 occasions in the last year and a half 2 years when sidewinds or headwinds hit the vehicle or when passing a semi it activates and it's almost thrown me off the roa... Read more
MERCEDES-BENZ C300 (2016) — FUEL/PROPULSION SYSTEM Dec 27, 2022
Incident date: Dec 27, 2022
2016 MERCEDES BENZ C300. When I start the car , you smell gas inside and outside of the car. Also the fumes come the vent when the heat is turned on. I have approximately 69,700 miles on my car
MERCEDES-BENZ E350 (2006) — ENGINE Dec 27, 2022
Incident date: Jun 20, 2022
Driving the vehicle on several occasions on Interstate 66 and the vehicle spontaneously went into limp mode. Now we find out it's a balance shaft issue and is a known problem from Mercedes in the M272 engines for our 2006 E350 4-matic. They evidently used balance shafts with materials that were too soft, resulting in premature wearing of the balance shafts with all of the M272 engines produced dur... Read more
MERCEDES-BENZ C300 (2015) — ENGINE Dec 27, 2022
Incident date: Dec 27, 2022
The dealership is staying I have an issue with the crankcase valve vent and this seems to be a known issue effecting years 2015-2018.
MERCEDES-BENZ GLS 450 (2018) — SEATS Dec 27, 2022
Incident date: May 1, 2022
Third row seat will not lock. Warning message came on several months ago. I brought the vehicle in for service in may of 2022 to Mercedes Benz of Westwood MA. They neglected to repair the issue with the seat and returned the car back to me with the safety issue still unresolved. I spoke with the dealer and Mercedes Benz USA and they refuse to repair the vehicle under warranty even though it was st... Read more
MERCEDES-BENZ GLB 250 (2020) — UNKNOWN OR OTHER Dec 25, 2022
Incident date: Nov 1, 2022
I had this safety recall done already why is it not removed it was done at the dealer
MERCEDES-BENZ SPRINTER 2500 (2019) — STEERING Dec 25, 2022
Incident date: Dec 25, 2022
Hello and happy holidays! NHTSA RECALL 21V241000 or DVUSA NV3LETULPX This recall is marked completed by a dealer MB of Nanuet (99 NY-304, Nanuet, NY 10954 ) or MB of Paramus (755 NJ-17, Paramus, NJ 07652) Today I discovered my power steering liquid reservoir is dry empty, I couldn’t believe myself and poke chopstick inside to see it dry. I looked down at the hoses and one of them was off the po... Read more
MERCEDES-BENZ E350 (2011) — SUSPENSION Dec 24, 2022
Incident date: Dec 23, 2022
There is a hole rusted through the vehicle's rear subframe assembly and it is dangerous to drive. My car is an E350 Mercedes with 78,000 miles and garage-kept. Mercedes knows of this issue and is not helping anyone with this problem. The job costs about 5000.00 to fix.
MERCEDES-BENZ E350 (2011) — UNKNOWN OR OTHER Dec 24, 2022
Incident date: Dec 23, 2022
There is a hole rusted through the vehicle's rear subframe assembly and it is dangerous to drive. My car is an E350 Mercedes with 78,000 miles and garage-kept. Mercedes knows of this issue and is not helping anyone with this problem. The job costs about 5000.00 to fix.
MERCEDES-BENZ E350 (2013) — SUSPENSION Dec 24, 2022
Incident date: Dec 1, 2022
RUST ON THE REAR SUBFRAME AND CAR WILL NOT PASS INSPECTION. MB WILL NOT HELP AND THESE CARS ARE A DANGER TO THE PEOPLE ON THE ROAD AND WILL CAUSE DEATH IF THIS PROBLEM IS NOT FIXED. PEOPLE CANNOT AFFORD 5K TO FIX THIS PROBLEM. ALL THESE CARS WITH THIS PROBLEM AND MB IS NOT TAKING THE BLAME FOR THIS AND NOT LISTING THIS AS A RECALL TILL SOMEONE DIES.
MERCEDES-BENZ E350 (2013) — UNKNOWN OR OTHER Dec 24, 2022
Incident date: Dec 1, 2022
RUST ON THE REAR SUBFRAME AND CAR WILL NOT PASS INSPECTION. MB WILL NOT HELP AND THESE CARS ARE A DANGER TO THE PEOPLE ON THE ROAD AND WILL CAUSE DEATH IF THIS PROBLEM IS NOT FIXED. PEOPLE CANNOT AFFORD 5K TO FIX THIS PROBLEM. ALL THESE CARS WITH THIS PROBLEM AND MB IS NOT TAKING THE BLAME FOR THIS AND NOT LISTING THIS AS A RECALL TILL SOMEONE DIES.
MERCEDES-BENZ E350 (2007) — FUEL/PROPULSION SYSTEM Dec 24, 2022
Incident date: Nov 30, 2022
FUEL TANK AND FUEL PARTS LEAKING. 2 REPAIRS AND CAR OFTEN SMELLS OF GASOLINE ESPECIALLY IN THE GARAGE.
MERCEDES-BENZ C 300 (2018) — ENGINE Dec 23, 2022
Incident date: Nov 29, 2022
initial observation started happening intermittently a week before the car become inoperable. When the vehicle came to a stop like at a light the engine would sound like it was going to almost turn off like a rattle noise and a popping sound or like I hit a plastic bag sound on acceleration. Then the day it broke down I was merging onto interstate 15 I heard the same popping sound, the engine ligh... Read more
MERCEDES-BENZ C300 (2015) — FUEL/PROPULSION SYSTEM Dec 23, 2022
Incident date: Dec 22, 2022
2015 Mercedes C300 crankcase ventilation regularly valve is garbage, have to spend around $2K to get it replaced. Very common issue for this model.
MERCEDES-BENZ C300 (2015) — ENGINE Dec 23, 2022
Incident date: Dec 22, 2022
2015 Mercedes C300 crankcase ventilation regularly valve is garbage, have to spend around $2K to get it replaced. Very common issue for this model.
MERCEDES-BENZ C300 (2012) — STRUCTURE:FRAME AND MEMBERS Dec 23, 2022
Incident date: Dec 18, 2022
The contact owns a 2012 Mercedes-Benz C300. The contact stated while driving 30 MPH, she started hearing an abnormal sound. The contact stated no warning light was illuminated. The contact took the vehicle to the local dealer, where it was diagnosed with needing the rear subframe to be replaced due to severe corrosion. The vehicle was not repaired. The manufacturer had been informed of the failure... Read more
MERCEDES-BENZ C300 (2017) — UNKNOWN OR OTHER Dec 23, 2022
Incident date: Dec 23, 2022
Crank case ventilation valve causing check engine lamp. Car has 42k miles. Recommended repair cost $2000
MERCEDES-BENZ E350 (2014) — SUSPENSION Dec 23, 2022
Incident date: Nov 15, 2022
I own a 2014 Mercedes-Benz E350, 4matic. that yeah car has approximately 64,500 miles on it. I recently Took it in for service and was advised that the rear subframe has a whole rusted through on the left side. The dealers advice was to replace the rear subframe. I was advised that it is not presently a safety issue, but it was going to be a safety issue as the rust continued. I was dubious about... Read more
MERCEDES-BENZ E350 (2014) — UNKNOWN OR OTHER Dec 23, 2022
Incident date: Nov 15, 2022
I own a 2014 Mercedes-Benz E350, 4matic. that yeah car has approximately 64,500 miles on it. I recently Took it in for service and was advised that the rear subframe has a whole rusted through on the left side. The dealers advice was to replace the rear subframe. I was advised that it is not presently a safety issue, but it was going to be a safety issue as the rust continued. I was dubious about... Read more
MERCEDES-BENZ E350 (2014) — FUEL/PROPULSION SYSTEM Dec 22, 2022
Incident date: Jun 30, 2021
Very strong gas smell enters the cabin and surrounding exterior of the car after fill up. Seems to be a very common problem with this model and follows the same issues with previous years that were filed with the NHTSA and ultimately needed to be repaired by MB. The problem appears to be with the components of the fuel tank immediately under the rear seat. I am at the point where this has become... Read more
MERCEDES-BENZ GLE 350 (2020) — ENGINE Dec 22, 2022
Incident date: Nov 9, 2022
ENGINE LIGHT WAS ON AND TAKE TO DEALER. COMPLAINT ABOUT SPEED CONTROL WHEN GAS IS APPLIED THE CAR DIDN'T RESPOND AND ENGINE STAY DEAD. CAR WAS SUPPOSED TO BE RESETTED. DRIVE ANOTHER 30 DAYS AND CAR WAS TAKEN TO THE DEALER WITH THE SAME ISSUES. DEALER KEPT THE CAR FOR OVER A WEEK WITHOUT GETTING THE SOLUTION TO THE PROBLEM.
MERCEDES-BENZ C300 (2015) — VISIBILITY:SUN/MOON ROOF ASSEMBLY Dec 22, 2022
Incident date: Mar 1, 2022
The contact owns a 2015 Mercedes-Benz C300. The contact stated while driving 35 MPH, the panoramic sunroof detached from the vehicle without warning. The vehicle was driven to the dealer, and she was informed that the vehicle was not under warranty or recall. The contact was provided an estimate for the repair. The manufacturer was notified of the failure and was provided the same information as t... Read more
MERCEDES-BENZ AMG GLE43 (2019) — ELECTRICAL SYSTEM Dec 22, 2022
Incident date: May 20, 2022
The contact owns a 2019 Mercedes-Benz AMG GLE43. The contact received notification of NHTSA Campaign Number: 22V365000 (Electrical System, Communication) 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, and that the dealer failed to perform the software update. The manufacturer was ma... Read more
MERCEDES-BENZ AMG GLE43 (2019) — COMMUNICATION Dec 22, 2022
Incident date: May 20, 2022
The contact owns a 2019 Mercedes-Benz AMG GLE43. The contact received notification of NHTSA Campaign Number: 22V365000 (Electrical System, Communication) 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, and that the dealer failed to perform the software update. The manufacturer was ma... Read more
MERCEDES-BENZ S 500 (2022) — ENGINE Dec 20, 2022
Incident date: Dec 8, 2022
New S500 Benz, 1700 miles on the car, 2 months on the road only. Issues started right off the batt after purchasing this new S500. Car refuses to start daily, check engine light, 12v battery light, 48v battery needs service light, come on even tho the cars voltage is not low and is driven daily on highway. Took to the dealer, dealer says car needed to be driven more even tho its driven daily. Deal... Read more
MERCEDES-BENZ S 500 (2022) — ELECTRICAL SYSTEM Dec 20, 2022
Incident date: Dec 8, 2022
New S500 Benz, 1700 miles on the car, 2 months on the road only. Issues started right off the batt after purchasing this new S500. Car refuses to start daily, check engine light, 12v battery light, 48v battery needs service light, come on even tho the cars voltage is not low and is driven daily on highway. Took to the dealer, dealer says car needed to be driven more even tho its driven daily. Deal... Read more
MERCEDES-BENZ S 500 (2022) — SERVICE BRAKES Dec 20, 2022
Incident date: Dec 8, 2022
New S500 Benz, 1700 miles on the car, 2 months on the road only. Issues started right off the batt after purchasing this new S500. Car refuses to start daily, check engine light, 12v battery light, 48v battery needs service light, come on even tho the cars voltage is not low and is driven daily on highway. Took to the dealer, dealer says car needed to be driven more even tho its driven daily. Deal... Read more
MERCEDES-BENZ C300 (2016) — ENGINE Dec 20, 2022
Incident date: Dec 20, 2022
2016 MB C300 41000 miles. Check engine light went on. Autozone code reader said p052e positive crankcase ventilationregulation value performance.
MERCEDES-BENZ AMG C43 (2019) — WHEELS Dec 20, 2022
Incident date: Dec 19, 2022
I drive 40-50 miles per day in this vehicle. I noticed a wobble develop last week, so I stopped into a local service shop to see if maybe a tire weight fell off. They brought me into the garage and spun all four tires individually in front of me...Every one of them was no longer a circle, more oval shaped. All four rims lost their shape. I drive this car on a highway to work every day with occasio... Read more
MERCEDES-BENZ C300 (2016) — FUEL/PROPULSION SYSTEM Dec 20, 2022
Incident date: Dec 12, 2022
There is a strong fuel smells in the interior of my vehicle during a cold start of the vehicle, this is a 2016 Mercedes Benz C300, i called the Mercedes Benz customer service at 800-367-6372 and i was told my vehicle didn't qualify for a free repair. Thank you. Manuel
MERCEDES-BENZ C280 (2007) — POWER TRAIN Dec 20, 2022
Incident date: Nov 2, 2022
Engine Control Unit failed during warranty after replacement by the Mercedes Benz Dealership. The ECU causes stumbling and cutting out of engine in traffic while driving which can cause an accident putting my self, wife and others at risk. I took the car to the dealership and showed them the stored code of 1596 “The engine off time has an implausible value” (P1026) on the Mercedes Benz Xentry ... Read more
MERCEDES-BENZ C300 (2016) — POWER TRAIN Dec 20, 2022
Incident date: Dec 17, 2022
I have owned the vehicle for only about 4 months. My wife took the car out for a short errand and returned to tell me that the engine light was on. I took the vehicle to AutoZone and had the code ran on their diagnostic computer and it returned a P052E code for “Positve Crankcase Ventilation Regulation Valve Performance”. I have done a lot of research and have learned that this is a common p... Read more
MERCEDES-BENZ ML350 (2014) — ELECTRICAL SYSTEM Dec 20, 2022
Incident date: Nov 14, 2022
After a weekend of incessant rain, while driving a short distance (10 minutes) , this low-mileage, well-maintained 8 year old SUV suddenly stalled, Engine appeared to have powered down and the yellow Engine light came up and pressing gas pedal didn't do anything. I was fortunately able to press the Power button once frantically and re-start it once more and pull over to the side but the car refuse... Read more
MERCEDES-BENZ ML350 (2014) — ENGINE Dec 20, 2022
Incident date: Nov 14, 2022
After a weekend of incessant rain, while driving a short distance (10 minutes) , this low-mileage, well-maintained 8 year old SUV suddenly stalled, Engine appeared to have powered down and the yellow Engine light came up and pressing gas pedal didn't do anything. I was fortunately able to press the Power button once frantically and re-start it once more and pull over to the side but the car refuse... Read more
MERCEDES-BENZ ML350 (2014) — STRUCTURE:BODY Dec 20, 2022
Incident date: Nov 14, 2022
After a weekend of incessant rain, while driving a short distance (10 minutes) , this low-mileage, well-maintained 8 year old SUV suddenly stalled, Engine appeared to have powered down and the yellow Engine light came up and pressing gas pedal didn't do anything. I was fortunately able to press the Power button once frantically and re-start it once more and pull over to the side but the car refuse... Read more
MERCEDES-BENZ C300 (2008) — STRUCTURE:BODY Dec 20, 2022
Incident date: Dec 20, 2022
My car has 85,000 miles on it and the Rear Trailing Arm Frame on the drivers side has rusted from the inside out. It is a good thing I have become aware of this, as it was about to break and cause me to lose control of my car. This needs to be recalled before someone gets hurt. In Canada and Germany Mercedes is fixing this for free. Why have Americans not been warned about this potentially deadly ... Read more
MERCEDES-BENZ GLE 350 (2020) — TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS Dec 19, 2022
Incident date: Dec 19, 2022
2020 MERCEDES BENZ GLE 350. CONSUMER WRITES IN REGARD TO ILLUMINATED TIRE INFLATION ALERT.
MERCEDES-BENZ E350 (2013) — SUSPENSION Dec 19, 2022
Incident date: Dec 14, 2022
I took my vehicle to Sun Mercedes for a Pennsylvania safety inspection on 14 Dec 2022. I was approached by the service representative that my vehicle failed inspection. There is a rust hole in the left rear sub-frame. He indicated this is common to Mercedes vehicles of my type/years. The location of rust is common and appears to stat from inside the frame. I saw many similar cases in my resea... Read more
MERCEDES-BENZ C300 (2013) — STRUCTURE:FRAME AND MEMBERS Dec 19, 2022
Incident date: Dec 1, 2022
The contact owns a 2013 Mercedes-Benz C300. The contact stated while driving 50 MPH, the contact heard a loud noise coming from the vehicle and then lost control of the vehicle. There was no warning light illuminated. The contact was able to pull over safety and had the vehicle towed to the dealer. The dealer stated that the rear subframe of the vehicle was corroded. The vehicle was not repaired. ... Read more
MERCEDES-BENZ SPRINTER 2500 (2020) — SERVICE BRAKES Dec 19, 2022
Incident date: Oct 27, 2022
On 10-27-22 the van was parked in my home driveway where it had been parked overnight. The engine was running for approximately 10 minutes while loading things into the vehicle. The vehicle was in park and the hand parking brake was not engaged. Prior to leaving I noticed the dash icon showing the rear door was not fully shut and went back to close it. Once I closed the rear door it then appeared ... Read more
Crash
MERCEDES-BENZ C300 (2016) — FUEL/PROPULSION SYSTEM Dec 19, 2022
Incident date: Nov 26, 2020
Car smells like gasoline especially when the s/c or heater is in use.
MERCEDES-BENZ GLC300 (2017) — UNKNOWN OR OTHER Dec 18, 2022
Incident date: Dec 16, 2022
The Panoramic roof glass exploded suddenly. Throwing shattered glass pieces on the Highway and into the cabin of the car. No object or environmental conditions caused this incident. It just exploded while driving ~ 50mph
MERCEDES-BENZ E350 (2011) — STRUCTURE:BODY Dec 16, 2022
Incident date: Dec 1, 2022
The subframe is rusting in four places in the area of the wheels. If the frame breaks I could lose control of the vehicle
MERCEDES-BENZ SPRINTER 3500 (2020) — AIR BAGS Dec 15, 2022
Incident date: Oct 8, 2022
The above are wouldn't allow me to place a check mark in the appropriate boxes. In the Standard Vehicle Components and ADAS sections, I was unable to check the boxes, but our vehicle contains ALL of the items in the first and second sections. The vehicle was dropped off at Lazy Days, Tampa on October 21, 2022 and so far they have been unable to provide an estimate or advise when we may receive our... Read more
Crash
MERCEDES-BENZ SPRINTER 3500 (2020) — STRUCTURE:BODY Dec 15, 2022
Incident date: Oct 8, 2022
The above are wouldn't allow me to place a check mark in the appropriate boxes. In the Standard Vehicle Components and ADAS sections, I was unable to check the boxes, but our vehicle contains ALL of the items in the first and second sections. The vehicle was dropped off at Lazy Days, Tampa on October 21, 2022 and so far they have been unable to provide an estimate or advise when we may receive our... Read more
Crash
MERCEDES-BENZ SPRINTER 3500 (2020) — SERVICE BRAKES Dec 15, 2022
Incident date: Oct 8, 2022
The above are wouldn't allow me to place a check mark in the appropriate boxes. In the Standard Vehicle Components and ADAS sections, I was unable to check the boxes, but our vehicle contains ALL of the items in the first and second sections. The vehicle was dropped off at Lazy Days, Tampa on October 21, 2022 and so far they have been unable to provide an estimate or advise when we may receive our... Read more
Crash
Previous 1 2 3 4 5 ... 132 133 134 ... 663 664 Next