Complaints about the 2023 Mercedes-Benz EQS SUV 450 4MATIC peaked in 2025, with 2 filed
Owner complaints about this model year, by the year they were filed with NHTSA.
SUV, electric, AWD/All-Wheel Drive, built in United States. Owner complaints on file from Mar 21, 2025 to Oct 31, 2025.
Owner complaints about this model year, by the year they were filed with NHTSA.
Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.
Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.
| Campaign | Filed | Subject | Component | Vehicles | Remedy |
|---|---|---|---|---|---|
| 25V-366 | Jun 5, 2025 | Software in the Acoustic Vehicle Alerting System (AVAS) may cause an incorrect external pedestrian warning sound while reversing | Back-over prevention | 94 | Software update |
| 24V-372 | May 28, 2024 | Battery management system software may cause the high-voltage battery to shut down, which can result in a sudden loss of drive power | Electrical system | 14,912 | Software update |
The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.
2 complaints on file, page 1 of 1.
My name is [XXX] , While driving around 60 mph on the hwy the vehicle suddently hit the brake coming to a complete stop, with no cars in close proximity fearing that vehicle behind would hit me i steped on the accelerator and was able to drive to safety with my [XXX] daughter and [XXX] classmate that was riding to scholl with us. vehicle was towed to the dealer(mercedes-benz of sannta Rosa CA) where they inspected it. no warning lamps INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint 11696808I am writing to formally document and express serious concern regarding a lighting issue with my Mercedes-Benz EQS, which presents a significant safety hazard for both me and my family. Since December 2024, I have been facing a recurring problem with a dark shadow or image that appears while driving, particularly noticeable after dark. This shadow often resembles the shape of a person and unexpectedly enlarges or shifts, creating an alarming visual that demands immediate attention while driving. On numerous occasions, I have instinctively applied the brakes suddenly, believing that someone was standing in front of the vehicle, only to realize it was a visual distortion. This is not only disturbing but also dangerous, especially when driving at higher speeds or in traffic. Due to this ongoing issue, I have been unable to use the vehicle for commuting to work and have avoided driving it during family outings after dark. It has affected my daily routine, my family’s comfort, and our overall trust in the vehicle's safety. In the past few months, I have visited multiple authorized Mercedes-Benz dealerships—including San Jose, Stevens Creek, and Fremont—all of which confirmed the presence of the shadow issue. I have also shared the concern with a Mercedes Product Manager, and the email correspondence is attached for reference. Despite their acknowledgment of the issue, all parties have stated that this visual distortion is "as per design" and that they are unable to offer a solution. I was further informed that this issue exists across all Mercedes-Benz EQS vehicles, and therefore, nothing can be done. This is unacceptable. A known design flaw that causes visual confusion and repeated panic braking should not be dismissed. The fact that multiple dealers acknowledge the problem but claim it cannot be fixed raises serious questions about product safety and accountability. Mercedez is not helping at all This is a clear safety defect and needs to be addressed seriously.
NHTSA complaint 11649760Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.