MERCEDES-BENZ Complaints

My tires were wearing on the inner sides, replaced tires and had a 4 wheel alignment. Rear wheel alignment could not be corrected due to severe rusted and corrosion. Mechanic said the rear sub frame needs replacing. They advised that I do not drive the vehicle because it is not safe. I have the wheel alignment printout. I only have 48,000 miles on vehicle and keep up with maintenance. The Mercedes Benz dealer quoted 8,000 to replace. This issue was known by Mercedes Benz which they did not disclose to owners. Very dangerous.

The low beam visibility on this vehicle is extremely dangerous. It's as if you have no headlights on. They can inspect anytime. With low night visibility. Driver is not able to see the road or person which causes a delayed response because of visibility. Driver puts on highbeams to be able to see which blinds others or shouldn't be driven at night. Plenty of times, I could have been in an accident or didn't see someone. My eyes are 20/20. Yes, it was reproduced. We tried after market headlights as well, but it's the same issue. Yes, I have complained to manufacturer more than once, but if there is no recall. They want a diagnostic fee and ignore it. This has been ongoing since the car was purchased. Even the GLS 2017 have the same issue.

Passenger side grab handle physically separated from the body of the vehicle. Inspection confirmed the separation was caused by the failure of the factory welds securing the handle.

The control unit in my 2024 Mercedes 2580e triggers an increased number of system resets as part of fallback behavior. The increased number of resets resulted in the digital instrument cluster's display temporarily cutting out, and I had an entirely blank cluster. It came back on only after I stopped the vehicle, locked it, and waited approximately one hour to restart the car. A recall was just issued for 144,000 AMG GT, C-class, E-class, SL-class, CLE-class, and GLC-class vehicles but NOT for the S Class. I have experienced twice that type of digital instrument cluster failure but my class of vehicle was not included. It should however given that it is the same type of instrument cluster as on the recalled vehicles.

I am submitting this report regarding a serious and potentially fatal unintended vehicle acceleration incident that occurred immediately after my vehicle was returned from repair. I originally brought the vehicle to the dealership’s body shop following a collision. The repairs included the replacement and repair of cracked grille covers, sensors, rear damage, and the rear camera system. The vehicle remained at the repair facility for approximately one month during the repair process. After finally picking up the vehicle, I drove and tested it for many miles without noticing any obvious issues. I then parked in front of a shopping center. The vehicle was fully stopped, and I shifted the transmission into PARK. After engaging PARK, I removed my foot from the brake pedal. At that exact moment, the vehicle suddenly and violently lunged forward on its own without any warning or driver input. The vehicle accelerated into a concrete pillar located less than two feet in front of the parking space. The impact was severe enough to deploy two airbags and caused a very loud, explosive sound inside the vehicle. The force of the collision shocked the interior seats and coverings, and I was left disoriented and briefly unconscious. This incident could easily have resulted in a fatality if a pedestrian or another person had been standing in front of the vehicle at the time of the unintended acceleration. I am requesting a full investigation into the cause of this sudden forward movement after the vehicle had already been stopped and shifted into PARK, especially considering the recent repair work involving sensors and collision-related components. This was an extremely dangerous incident and raises serious concerns about vehicle safety and possible malfunction before or after repair.

I received an official recall notice from Mercedes-Benz regarding my EQB due to a defect involving the high-voltage battery system. According to the recall notice, the battery may experience an internal failure that could potentially result in a fire while the vehicle is either parked or being driven. Mercedes-Benz has also advised owners to limit charging and park the vehicle outside due to the severity of the safety risk. At this time, Mercedes-Benz has not provided a permanent repair remedy or battery replacement. Because I no longer feel safe driving or storing the vehicle, I have left it at the dealership and am currently using a loaner vehicle while attempting to reach a fair and reasonable resolution with Mercedes-Benz. Given the serious safety concerns associated with this recall and the lack of an available repair, I do not believe the current offer being presented by Mercedes-Benz adequately resolves the situation. During my first conversation with Mercedes, I was clearly told that I had two options: trade into another lease or have Mercedes repurchase the vehicle at no cost to me. At no point during that initial conversation was I told that repurchase was unlikely or subject to higher-level approval. $7,500 does not address the core issue, which is that I am still left in a lease for a vehicle I do not feel safe driving or storing. This is fundamentally a safety and usability issue, not simply a financial inconvenience. I am simply asking Mercedes to stand behind its product and provide a reasonable resolution for a leased vehicle that has been deemed subject to a serious fire-risk recall without a current repair remedy.

Compounded Electrical Failures In addition to the battery defect, this specific vehicle has exhibited recurring electrical malfunctions, including: Total failure of the backup cameras and parking sensors. Intermittent failure of the HVAC system (Air Conditioning), critical in the Florida climate. Erratic Autonomous Braking: The vehicle has repeatedly engaged emergency braking while reversing without cause, nearly resulting in multiple collisions. Diminished Utility and Breach of Lease Expectations The "interim" instructions provided by Mercedes-Benz have fundamentally altered the vehicle’s functionality from the terms established at the start of my lease: Charge Limitation: The "MUST NOT exceed 80%" mandate reduces the vehicle's range and utility, failing to meet the deliverable of a fully functional EV. Parking Restrictions: The requirement to park outside for fear of a garage fire is an unreasonable burden that violates the expected use of a luxury vehicle. Failure to Remedy within a Reasonable Time (49 U.S.C. § 30120) Under the National Traffic and Motor Vehicle Safety Act, specifically 49 U.S.C. § 30120(c)(2), a manufacturer’s failure to remedy a defect within 60 days of a vehicle being presented or a notice being issued constitutes prima facie evidence of a failure to remedy within a reasonable time. The notice for Recall 26V073 was issued in March 2026. As of today, May 11, 2026, more than 60 days have passed without an actionable remedy or a definitive timeline for repair. There have been ZERO warnings or indications of the above mentioned.

After having the airbag recall for my Mercedes done, the Electronic Steering Lock failed and my car would not start and the steering wheel is locked. They said my car was ready to pick up and when I arrived the car was completely inoperable. The MB Dealership in Lynnfield, MA wants $2700 to fix it. If you google Mercedes W204 ESLfailure you will see thousand of owners on facebook, message boards and forums that have this part fail, leaving people stranded in sometime dangerous situations. There should be a recall to permanently fix this issue as owners are getting stranded. Its really an issue of "when" the ESL will fail on older models and not "if". The kicker is, the dealership said only they can fix the problem as it is an anti-theft issue. This seems very wrong, owners shouldn't be forced to pay Mercedes to fix their defective, cheap electric motors in the ESL that fail on almost every model that its in. These defective motors are what causes the steering lock failure in almost every instance. MB acts like its normal to be driving properly one day and then next your steering is completely locked and your car will not start because a $15 electronic motor in the ESL failed. Furthermore, these are All wheel drive or rear wheel drive, in addition to the locked steering wheel which makes towing very, very difficult and unsafe. Thank you

Incident 1- on several occasions the screen went blank on my dashboard where I could not see the odometer and important information. This has happened on several occasions and sometimes happen to wait until the next day in order for it to come back on Incident 2- car is now in the dealer for engine issues and rattling sound once started. Needs to restart before sound stops

I am submitting a complaint regarding the air conditioning system in my vehicle. The vehicle has a refrigerant (Freon) leak that causes the air conditioning system to stop cooling properly. In addition, there is a loud abnormal noise coming from the AC system while operating. The issue has progressively become worse. The air conditioner either blows warm air or loses cooling performance completely, especially during normal driving conditions. The abnormal noise appears when the AC compressor engages. This defect affects driving comfort and may indicate a failure of the air conditioning components, refrigerant lines, or compressor system. The refrigerant leak also raises concerns about long-term vehicle reliability and safety. The vehicle has been inspected/repaired, but the problem continues to occur.