Wagon, gasoline, AWD/All-Wheel Drive, built in Germany. Owner complaints on file from Aug 31, 2023 to May 19, 2026.
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 |
|---|---|---|---|---|---|
| 21V-229 | Apr 1, 2021 | Steering shaft bore hole for the universal joint bearing may allow excessive movement that, over time, could result in the separation of the… | Steering | 4,992 | Part replacement |
| 21V-058 | Feb 5, 2021 | Software design of the communication module may fail to communicate the correct vehicle location for the emergency call system (eCall) in the… | Communication | 1,292,258 | Software update |
| 17V-627 | Oct 6, 2017 | Driver's air bag may unexpectedly deploy due to insufficient grounding of the steering components if an electrostatic discharge occurs and the air… | Airbags | 495,290 | Not stated |
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.
4 complaints on file, page 1 of 1.
Tire size 235/40 R20. Both front tires extremely worn in an uneven way with 1 having metal showing. Discout Tire in Lafayette, IN inpected and stated, "Lucky to be alive given how dangerous it is to drive on tires with metal exposed." Ordered new tires. Wouldn't even let us leave the parking lot due to safety. Used spare tire we carry to get home. Michelin denied the warranty claim due to improper servicing. No warning alerts. Vehicle was recently serviced by Mercedes of Lafayette on 3-34-26. Collected payment and handed my wife the key without volunteering ANY issue of ANY kind. Wife questioned if they even check the warning alert about brakes. Stated brake pads were in the yellow. Riding in the vehicle several days later, I noticed a loud road noise. Could not initially detect any obvious damage like a nail. Sound persisted. Stopped again. Turned steering wheel to expose the inner part of the tires. Zero tread and sharp metal exposed. Immediately took to Discount Tire. Confirmed OBVIOUS alignment issue causing uneven wear. Shocked Mercedes didn't fix the issue, and didn't alert us about the dangerous situation. Midas fixed alignment $122. Dealer & MB USA hq were notified. Neither made ANY effort to make things right in over 1mon. Dealer violated Indiana Code 9-19-18-3. Maker not doing proper quality control checks. Filing small claims court case about this issue as well.
NHTSA complaint 11738687Tire size is 235/40 R20. Both front tires were extremely worn in an uneven way with 1 having metal showing. Discount Tire inspected the tires and stated that we were, "Lucky to be alive given how dangerous it is to drive on tires worn so badly with metal exposed." Discount Tire in Lafayette, IN inspected the tires. We ordered new tires that would take at least a day to be shipped. Wouldn't even let us leave their parking lot with the car in the condition it was in due to safety concerns. Luckily, we carry a spare, and were able to use that to get home. Michelin reviewed the warranty claim submitted by Discount Tire, and denied the claim due to improper servicing. No warning alerts. The main issue is that the vehicle was recently serviced by the Mercedes dealer in Lafayette, IN on 3-24-26. They collected the payment and handed my wife the key. They did not volunteer ANY issue of ANY kind. She questioned if they even checked the warning alert about the brakes. They stated that the brake pads were in the yellow, and needed to eventually be changed, but it could wait. Several days later, I was riding in the vehicle and noticed a loud road noise. Could not initially detect any damage to the outer/visible areas of the tires such as a nail. But the sound persisted. When we stopped again, I turned the steering wheel to expose the inner part of the tires. There was zero tread on the inside of the driver front tire with sharp metal exposes. Immediately took the car to Discount Tire. They confirmed it was an OBVIOUS alignment issue causing the uneven wear. Shocked Mercedes didn't fix the problem. Should have never given us the key back due to the high level of danger. Midas fixed the alignment $120. Both the dealer and MB USA hq were notified. Neither made any effort to make things right in over a month. Dealer clearly violated Indiana Code 9-19-18-3. The maker is not doing the proper quality control checks. Filing a small claims court case as well.
NHTSA complaint 117377261. *Component Failure*: The sunroof/moonroof has stopped functioning correctly due to broken plastic rail guides/sliders, causing issues with opening and closing. Additionally, there's a potential risk of the sunroof detaching from the vehicle due to faulty bonding between the sunroof glass panel and the sliding roof frame. 2. *Safety Risk*: The safety risk is significant, as a detached sunroof can pose a hazard to other road users if it separates from the vehicle while driving at high speeds. This issue can lead to accidents, injuries, or even fatalities. 3. *Problem Confirmation*: Yes, the problem has been confirmed by an Authorized Mercedes dealer, who has inspected the vehicle and acknowledged the issue. 4. *Inspection*: The vehicle has been inspected by the Authorized Mercedes Dealer. Given the recent recall notices from Mercedes-Benz regarding sunroof issues, it's possible that my vehicle might be affected by a similar problem. 5. *Warning Signs*: There were no warning lamps, messages, or symptoms before the failure, indicating a mechanical issue or part/component failure.
NHTSA complaint 11683685What component or system failed or malfunctioned, and is it available for inspection upon request? The sunroof/moonroof stopped functioning correctly. The plastic rail guides/sliders broke and the sunroof stopped closing and opening correctly. How was your safety or the safety of others put at risk? The sunroof is not properly attached to the broken parts and could be a hazard if it separates from the roof while driving at highway speed. Has the problem been reproduced or confirmed by a dealer or independent service center? yes, the problem is confirmed by the Authorized Mercedes dealer. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives, or others? It was inspected by the Authorized Mercedes Dealer. Were there any warning lamps, messages, or other symptoms of the problem prior to the failure, and when did they first appear? No warnings, it's a mechanical issue and a failure of the part/component
NHTSA complaint 11541996Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.