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 (2012) — STRUCTURE:FRAME AND MEMBERS Nov 7, 2022
Incident date: Oct 7, 2022
The contact owns a 2012 Mercedes-Benz C300. The contact stated while driving 35 MPH, the contact heard an unusual noise coming from the rear of the vehicle. The vehicle was taken to the dealer, and the mechanic stated that the rear subframe was rusted and the passenger’s side rear control arm was detached from the subframe. The vehicle was repaired. The manufacturer was contacted and stated ther... Read more
MERCEDES-BENZ GLA 250 (2015) — ELECTRICAL SYSTEM Nov 7, 2022
Incident date: Sep 19, 2022
A driver in my household was driving at normal speeds and smelled smoke in the cabin. She pulled over immediately to the nearest gas station. In that short time, there were FLAMES coming from the center console area. She ran inside to get employees with fire extinguisher. The fire was put out and police/fire department were called. The car was un-drivable, and my insurance declared it as a to... Read more
Fire
MERCEDES-BENZ C300 (2012) — SUSPENSION Nov 7, 2022
Incident date: Oct 7, 2022
Corroded rear cradle driver side. Causing instability driving. Cradle on back order for months according to local Mercedes parts department
MERCEDES-BENZ GLS450 (2021) — ELECTRICAL SYSTEM Nov 7, 2022
Incident date: Nov 5, 2022
Incident 1: May 2022 Vehicle was sitting in driveway overnight and would not start in the morning. Had a 48V battery warning on. Towed to dealership. Said it was a delay software update. Incident 2: August 2022 Was driving 35mpg down the road where a warning sign comes up. Then shortly after the car slows down to around 15mph and would not speed up anymore. Towed to dealership. Dealership did ... Read more
MERCEDES-BENZ GLS450 (2021) — UNKNOWN OR OTHER Nov 7, 2022
Incident date: Nov 5, 2022
Incident 1: May 2022 Vehicle was sitting in driveway overnight and would not start in the morning. Had a 48V battery warning on. Towed to dealership. Said it was a delay software update. Incident 2: August 2022 Was driving 35mpg down the road where a warning sign comes up. Then shortly after the car slows down to around 15mph and would not speed up anymore. Towed to dealership. Dealership did ... Read more
MERCEDES-BENZ C300 (2015) — ENGINE Nov 7, 2022
Incident date: Nov 7, 2022
Code P052E
MERCEDES-BENZ C300 (2015) — FUEL/PROPULSION SYSTEM Nov 7, 2022
Incident date: Nov 7, 2022
Code P052E
MERCEDES-BENZ GLC300 (2016) — ENGINE Nov 6, 2022
Incident date: Oct 26, 2022
Crankcase ventilation valve issues
MERCEDES-BENZ GLC300 (2016) — FUEL/PROPULSION SYSTEM Nov 6, 2022
Incident date: Oct 26, 2022
Crankcase ventilation valve issues
MERCEDES-BENZ C230 (2002) — ENGINE Nov 6, 2022
Incident date: Jul 8, 2021
There is an old recall campaign for the Camshaft Seal, # 2009100001. This car is among those affected by this problem and should be covered for issues and repairs.
MERCEDES-BENZ C230 (2002) — ELECTRICAL SYSTEM Nov 6, 2022
Incident date: Jul 8, 2021
There is an old recall campaign for the Camshaft Seal, # 2009100001. This car is among those affected by this problem and should be covered for issues and repairs.
MERCEDES-BENZ C230 (2002) — UNKNOWN OR OTHER Nov 6, 2022
Incident date: Jul 8, 2021
There is an old recall campaign for the Camshaft Seal, # 2009100001. This car is among those affected by this problem and should be covered for issues and repairs.
MERCEDES-BENZ C250 (2015) — UNKNOWN OR OTHER Nov 6, 2022
Incident date: Nov 4, 2022
Hit brakes and lost control of car, but no collision or injuries. Took it directly to Mechanic, who showed me rear subframe on driver's side rusted, corroded, broken (other side was clean). I was told this is a manufacturing defect, and was very expensive to repair, he did not want give estimate, said take it to Mercedes. Called dealer, left message, but have not been contacted yet by dealer... Read more
MERCEDES-BENZ AMG GLE53 (2021) — ELECTRICAL SYSTEM Nov 5, 2022
Incident date: Nov 4, 2022
2021 MB GLE 53 AMG Coupe. Less than 7500 miles. Car wont start throws a red error saying see the operators manual. This is the second time in 5 months this has happened and is extremely frustrating given MB is fully aware of the issue. They say it is related to software but I just had my car at the dealer for another issue and all software was updated. This is a design flaw that MB needs to fix be... Read more
MERCEDES-BENZ AMG GLE53 (2021) — ENGINE Nov 5, 2022
Incident date: Nov 4, 2022
2021 MB GLE 53 AMG Coupe. Less than 7500 miles. Car wont start throws a red error saying see the operators manual. This is the second time in 5 months this has happened and is extremely frustrating given MB is fully aware of the issue. They say it is related to software but I just had my car at the dealer for another issue and all software was updated. This is a design flaw that MB needs to fix be... Read more
MERCEDES-BENZ AMG GLE53 (2021) — UNKNOWN OR OTHER Nov 5, 2022
Incident date: Nov 4, 2022
2021 MB GLE 53 AMG Coupe. Less than 7500 miles. Car wont start throws a red error saying see the operators manual. This is the second time in 5 months this has happened and is extremely frustrating given MB is fully aware of the issue. They say it is related to software but I just had my car at the dealer for another issue and all software was updated. This is a design flaw that MB needs to fix be... Read more
MERCEDES-BENZ CLS550 (2006) — WHEELS Nov 5, 2022
Incident date: Nov 5, 2018
Fuel/propulsion system failed during operation on X-Way. Squeaking noise front suspension. Wheel rims cracking. Replacement key fob not working.
MERCEDES-BENZ CLS550 (2006) — SUSPENSION Nov 5, 2022
Incident date: Nov 5, 2018
Fuel/propulsion system failed during operation on X-Way. Squeaking noise front suspension. Wheel rims cracking. Replacement key fob not working.
MERCEDES-BENZ CLS550 (2006) — FUEL/PROPULSION SYSTEM Nov 5, 2022
Incident date: Nov 5, 2018
Fuel/propulsion system failed during operation on X-Way. Squeaking noise front suspension. Wheel rims cracking. Replacement key fob not working.
MERCEDES-BENZ C300 (2012) — SUSPENSION Nov 5, 2022
Incident date: Nov 5, 2022
Applied brakes coming down a slight grade and vehicle made a clunking noise and became unstable. Pulled and pitched as brakes were applied and released. Upon checking brakes it was very visible that the rear subframe had failed on the right side and the left was severely compromised. I hard braking situation would have resulted in a crash… The severe damage was not visible a week ago until it r... Read more
MERCEDES-BENZ C300 (2012) — STRUCTURE:BODY Nov 4, 2022
Incident date: Nov 4, 2022
As per an inspection by my mechanic, the rear sub frame of the vehicle has cracked due to rust corrosion and subsequent metal failure. I first noticed the issue when there was a thumping sound over bumps and the car started to swerve when applying brakes on the highway, quite a scary situation as I thought the brakes were failing. The car has 78000 miles and has had all maintenance done. The is... Read more
MERCEDES-BENZ C300 (2012) — SUSPENSION Nov 4, 2022
Incident date: Oct 20, 2022
This issue concerns rear Sub Frame corrosion. My car has always been serviced at the Mercedes Benz dealer where it was purchased as recommended. Upon recievieing my car after a service I was informed that the subframe in my car was badly damaged by metal corrosion. In fact I was told that the car was unsafe and should not be driven as total failure would likely cause lose of control of the vehicl... Read more
MERCEDES-BENZ C300 (2017) — AIR BAGS Nov 4, 2022
Incident date: May 27, 2022
I was reversing my vehicle when I heard a snap, and the inside dash panel warning sign came on…later I google it and found out it has happened to many other people. the clock spring behind the steering wheel snapped and airbags warning signs came on with possibility of deploying at any moment.
MERCEDES-BENZ C300 (2017) — ELECTRICAL SYSTEM Nov 4, 2022
Incident date: May 27, 2022
I was reversing my vehicle when I heard a snap, and the inside dash panel warning sign came on…later I google it and found out it has happened to many other people. the clock spring behind the steering wheel snapped and airbags warning signs came on with possibility of deploying at any moment.
MERCEDES-BENZ C300 (2017) — AIR BAGS:FRONTAL:DRIVER CLOCKSPRING/SPIRAL CASSETTE Nov 4, 2022
Incident date: May 27, 2022
I was reversing my vehicle when I heard a snap, and the inside dash panel warning sign came on…later I google it and found out it has happened to many other people. the clock spring behind the steering wheel snapped and airbags warning signs came on with possibility of deploying at any moment.
MERCEDES-BENZ C 300 (2019) — SEAT BELTS Nov 3, 2022
Incident date: Feb 11, 2022
1) SEATBELT NOT RETRACTING TO PROPER POSITION CAUSING BREAKAGE 2) BELT STOPPER BROKE OFF 2X. REPLACED 1X AND BROKEN AGAIN
MERCEDES-BENZ SLK350 (2012) — WHEELS:RIM Nov 3, 2022
Incident date: Oct 31, 2022
The contact owns a 2012 Mercedes-Benz SLK350. The contact stated that while driving at an undisclosed speed, a loud noise was heard coming from the rear of the vehicle. The contact stated that as she pulled over and parked the vehicle, the low tire pressure warning light illuminated for the driver's side rear tire. When the contact exited the vehicle, she saw that the rim hub cap had detached from... Read more
MERCEDES-BENZ GL450 (2011) — SERVICE BRAKES Nov 2, 2022
Incident date: May 19, 2022
Brought this vehicle into Mercedes-Benz of Peoria, Peoria, IL. for routine maintenance on May 19, 2022. When I returned to pick up vehicle, I was informed of the Do Not Drive recall and was informed I could not drive my car. I was only offered a curtesy car for that night and then had to find my own rental car, which I have done, incurring $7,675.11 in rental charges through August 2022. I have... Read more
MERCEDES-BENZ E320 (2004) — SERVICE BRAKES Nov 2, 2022
Incident date: Oct 27, 2022
October 26, 2022 my 2004 Mercedes model E320 W211 VIN # [XXX] dash pop out warning " Brake Wearing visit workshop" October 27, 2022 I had the brake pads and wear sensors both replaced and test drive verified car running normal for 30 minutes then dash pop out RED warning "Brake malfunction stop vehicle" plus transmission shifter stick to parking port can not be shift to other position, so can not... Read more
MERCEDES-BENZ E320 (2004) — ELECTRICAL SYSTEM Nov 2, 2022
Incident date: Oct 27, 2022
October 26, 2022 my 2004 Mercedes model E320 W211 VIN # [XXX] dash pop out warning " Brake Wearing visit workshop" October 27, 2022 I had the brake pads and wear sensors both replaced and test drive verified car running normal for 30 minutes then dash pop out RED warning "Brake malfunction stop vehicle" plus transmission shifter stick to parking port can not be shift to other position, so can not... Read more
MERCEDES-BENZ E320 (2004) — VEHICLE SPEED CONTROL Nov 2, 2022
Incident date: Oct 27, 2022
October 26, 2022 my 2004 Mercedes model E320 W211 VIN # [XXX] dash pop out warning " Brake Wearing visit workshop" October 27, 2022 I had the brake pads and wear sensors both replaced and test drive verified car running normal for 30 minutes then dash pop out RED warning "Brake malfunction stop vehicle" plus transmission shifter stick to parking port can not be shift to other position, so can not... Read more
MERCEDES-BENZ SPRINTER 2500 (2020) — ELECTRICAL SYSTEM Nov 2, 2022
Incident date: Nov 2, 2022
The 2019+ Mercedes Sprinter EIS (Electronic Ignition System) module is bolted under the driver side dash board to the base of the A pillar where it meets with the firewall. The electrical connector of the module is pointing straight up - this is an issue because any liquids that might spill on the dash (dash cupholder) or any humidity from windshield interior condensation will drip right down the... Read more
MERCEDES-BENZ SPRINTER 2500 (2020) — POWER TRAIN Nov 2, 2022
Incident date: Nov 2, 2022
The 2019+ Mercedes Sprinter EIS (Electronic Ignition System) module is bolted under the driver side dash board to the base of the A pillar where it meets with the firewall. The electrical connector of the module is pointing straight up - this is an issue because any liquids that might spill on the dash (dash cupholder) or any humidity from windshield interior condensation will drip right down the... Read more
MERCEDES-BENZ S550 (2015) — ENGINE Nov 2, 2022
Incident date: Aug 17, 2022
I drove my 2015 MERCEDES BENZ S550 4MATIC APPROXIMATELY 20 MILES TO WORK, PARKED IN THE PARKING LOT AND ABOUT 30 MINUTES LATER, I WAS ALERTED BY PEMBROKE PINES POLICE (CASE# PPPD22OFF050792) THAT MY CAR WAS BURNING WHEN I GOT TO THE PARKING LOT PEMBROKE PINES FIRE DEPT WAS IN THE PROCESS OF EXTINGUISHING A CATASTROPHIC FIRE IN THE ENGINE COMPARTMENT. THE CAR DROVE PROBLEM FREE TO THAT POINT. NO WA... Read more
Fire
MERCEDES-BENZ S550 (2015) — FUEL/PROPULSION SYSTEM Nov 2, 2022
Incident date: Aug 17, 2022
I drove my 2015 MERCEDES BENZ S550 4MATIC APPROXIMATELY 20 MILES TO WORK, PARKED IN THE PARKING LOT AND ABOUT 30 MINUTES LATER, I WAS ALERTED BY PEMBROKE PINES POLICE (CASE# PPPD22OFF050792) THAT MY CAR WAS BURNING WHEN I GOT TO THE PARKING LOT PEMBROKE PINES FIRE DEPT WAS IN THE PROCESS OF EXTINGUISHING A CATASTROPHIC FIRE IN THE ENGINE COMPARTMENT. THE CAR DROVE PROBLEM FREE TO THAT POINT. NO WA... Read more
Fire
MERCEDES-BENZ S550 (2015) — ELECTRICAL SYSTEM Nov 2, 2022
Incident date: Aug 17, 2022
I drove my 2015 MERCEDES BENZ S550 4MATIC APPROXIMATELY 20 MILES TO WORK, PARKED IN THE PARKING LOT AND ABOUT 30 MINUTES LATER, I WAS ALERTED BY PEMBROKE PINES POLICE (CASE# PPPD22OFF050792) THAT MY CAR WAS BURNING WHEN I GOT TO THE PARKING LOT PEMBROKE PINES FIRE DEPT WAS IN THE PROCESS OF EXTINGUISHING A CATASTROPHIC FIRE IN THE ENGINE COMPARTMENT. THE CAR DROVE PROBLEM FREE TO THAT POINT. NO WA... Read more
Fire
MERCEDES-BENZ C300 (2013) — SUSPENSION Nov 1, 2022
Incident date: Oct 29, 2022
While my car was being inspected at the Mercedes dealer from who I purchased the car, I was informed that the rear subframe was rusting out, needed to be replaced immediately (at the cost of $4250) as it is unsafe to drive and that the result could be catastrophic if I continued to drive it. They explained that they are having this problem with other C300 models in the US, Canada and Germany, but... Read more
MERCEDES-BENZ C300 (2013) — SERVICE BRAKES Nov 1, 2022
Incident date: Oct 29, 2022
While my car was being inspected at the Mercedes dealer from who I purchased the car, I was informed that the rear subframe was rusting out, needed to be replaced immediately (at the cost of $4250) as it is unsafe to drive and that the result could be catastrophic if I continued to drive it. They explained that they are having this problem with other C300 models in the US, Canada and Germany, but... Read more
MERCEDES-BENZ SPRINTER 2500 (2020) — EQUIPMENT:RECREATIONAL VEHICLE/TRAILER Nov 1, 2022
Incident date: Oct 30, 2022
Upon starting the engine to leave camp spot in middle of nowhere, the awning motor started extending outward on it's own very loudly and extended all the way. It would not go back in. Had to manually crank the awning in and noticed a bolt and nut not attached to anything in the railing where the awning is attached. Since the awning was not secured to drive on the freeway, used zipties to secure. V... Read more
MERCEDES-BENZ AMG G63 (2019) — VISIBILITY/WIPER Nov 1, 2022
Incident date: Nov 1, 2022
This is the second windshield that has cracked from a very minor FOD. Most times if a windshield gets a rock chip it's small repairable damage. Both times this windshield has been stuck by a rock it has cracked from top to bottom...no signs of an actual chip from a rock. After searching the internet I came across several situations with the very similar results. The windshield is a concern ... Read more
MERCEDES-BENZ C 300 (2022) — ELECTRICAL SYSTEM Nov 1, 2022
Incident date: Sep 22, 2022
The contact owns a 2022 Mercedes-Benz C300. The contact received notification of NHTSA Campaign Number: 22V678000 (Electrical System) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount time for the recall repair. The local dealer was notified of the recall notice and denied that there was a recall affiliated wi... Read more
MERCEDES-BENZ E300 (2017) — ENGINE Nov 1, 2022
Incident date: Oct 6, 2022
Vehicle running really rough. Check engine light came on and stated Cylinder #1 misfire. Technician took apart the engine and found cylinder #1 piston to have a Crack in it.
MERCEDES-BENZ GLE350 (2017) — STEERING Nov 1, 2022
Incident date: Sep 1, 2022
The vehicle only has about 10K+ miles but encountered "Power Steering Malfunction See Operator’s Manual" error message, and then the Power Steering stopped working, became stiff, and could not be moved. The vehicle got stuck in the mid of the road becoming very dangerous for the driver, passengers, and all other moving vehicles on the road too. The vehicle was taken to a dealer who said that t... Read more
MERCEDES-BENZ E350 (2013) — SUSPENSION Nov 1, 2022
Incident date: Oct 20, 2022
We have been told by our Mercedes Auto Repair shop and subsequently confirmed by two additional auto repair shops, that our rear sub frame has deteriorated and that the steel brakes lines are also rusting creating a very dangerous situation. We were warned to drive straight home and not to drive it again. We have also been told that this is a "known" problem with Mercedes C and E class cars and ... Read more
MERCEDES-BENZ E350 (2013) — SERVICE BRAKES Nov 1, 2022
Incident date: Oct 20, 2022
We have been told by our Mercedes Auto Repair shop and subsequently confirmed by two additional auto repair shops, that our rear sub frame has deteriorated and that the steel brakes lines are also rusting creating a very dangerous situation. We were warned to drive straight home and not to drive it again. We have also been told that this is a "known" problem with Mercedes C and E class cars and ... Read more
MERCEDES-BENZ SPRINTER 2500 (2020) — UNKNOWN OR OTHER Nov 1, 2022
Incident date: Oct 30, 2022
The vehicle was delisted on Turo due to a recall. We contacted the dealer right away and they said there is no service required at the moment and we can continue to drive vehicle. We were advised to I understand, in that case you need to call or file a complaint with NHTSA directly.
MERCEDES-BENZ SLK350 (2006) — STRUCTURE:BODY Oct 31, 2022
Incident date: Oct 24, 2022
I was traveling on I20 going about 60mph. Car suddenly started fish tailing and thought I had a flat tire. Pulled over, no flats but back driver's side wheel was crooked. Had car towed to service center. Back frame is extremely rusted. My whole wheel could have come off which would have been extremely serious. My car only has 46000 miles and garage kept. No warning signs. I don't drive in wintry ... Read more
MERCEDES-BENZ C300 (2012) — SUSPENSION Oct 31, 2022
Incident date: Jul 1, 2022
The contact owns a 2012 Mercedes-Benz C300. The contact stated that upon taking his vehicle to a dealer for maintenance repairs; he was provided an estimate for the repair of corrosion to the rear subframe of the vehicle. Upon investigation, the contact discovered that the failure could lead to a potential braking system failure. The manufacturer was notified of the failure and informed him that t... Read more
MERCEDES-BENZ C300 (2012) — STRUCTURE:FRAME AND MEMBERS Oct 31, 2022
Incident date: Jul 1, 2022
The contact owns a 2012 Mercedes-Benz C300. The contact stated that upon taking his vehicle to a dealer for maintenance repairs; he was provided an estimate for the repair of corrosion to the rear subframe of the vehicle. Upon investigation, the contact discovered that the failure could lead to a potential braking system failure. The manufacturer was notified of the failure and informed him that t... Read more
MERCEDES-BENZ C300 (2013) — SUSPENSION Oct 31, 2022
Incident date: Oct 27, 2022
I was driving on the highway i hit the brakes as traffic was starting to build up and the car veered into the right lane and all of a sudden and almost got hit by a tractor trailer. It felt so scary, weird when hitting the brakes after that. I took it to my mechanic immediately and he said the rear subframe is rotted out and DO NOT DRIVE THIS CAR!!!!!!!!! I asked please get me an estimate on how ... Read more
Previous 1 2 3 4 5 ... 137 138 139 ... 663 664 Next