SUV, electric, AWD/All-Wheel Drive, built in United States. Owner complaints on file from Aug 6, 2023 to Apr 21, 2024.
Owner complaints about this model year, by the year they were filed with NHTSA.
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4 complaints on file, page 1 of 1.
There have been 3 instances of the same incident of the Automatic Emergency Breaking system failing, the 3 times has happened over the 8 months I have owned the car. Mercedes has aknowledged the failure of the automatic breaking system but they do not have any fixes for it. When I am driving, if the safety system senses a police radar system a car may have installed (like an old school one on a civilian's car dashboard) the car's security system "shuts down" for a couple seconds and slams on the breaks nearly causing a crash. I have been driving at 15-20 MPH on a clear street and out of nowhere the car slams on the breaks because it detects someone's radar detector. As you can imagine, this is absolutley terrifying to be driving on a clear street and have the car slam on it's breaks. My heart rate goes up, I have been visibly shaken up. The feeling is as if I got into a car accident-but I didn't it was self-induced by the vehicle. I am worried if someone is driving behind me and is not prepared for the car to break, I will be rear-ended. Please help Mercedes owners fix this, it's horrible.
NHTSA complaint 11584340On [XXX] my wife was driving to a place of business here in Las Vegas, NV at approximately [XXX]. She proceeded to pull into a parking spot with her foot on the brake pulling up to the parking block. She never took her foot off the brake preparing to stop once she reached the parking block. Once she reached the parking block she applied the brakes firmly to bring the car to a stop, however, the car took off at a high rate of speed. The car then jumped over the parking block onto the sidewalk my wife continued to apply the brakes but they did not work the car tires kept spinning and eventually caused her to hit the wall of the building. At the time of the incident no warning lights came on the dash because everything went blank, no airbag deployed, no messages came on the car nor did it send any messages to me alerting me that my vehicle was involved in a accident. Due to this vehicle malfunctioning my wife has suffered a concussion, bruises to her breast and chest area and she also has a strain to her hips due to the seat belt malfunction. The seatbelt did not work properly it did not keep her restrained to the seat as designed. The building was of course damaged as a result of this vehicle malfunction. My wife unfortunately has suffered mental and bodily issues she has been traumatized due to this vehicle malfunction she has voiced over and over how this experience has affected her she also has repeatedly stated how this event took place and how it now makes her not ever want to ride in this car or any other electric car ever again. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint 11579164On 01/12/2024 the driver profile on my vehicle was remotely wiped with no authorization. This profile has settings for multiple automated driver functions including a creep function that I have always left off (On is the default). Once the driver profile was wiped, when I lifted my foot off the accelerator expecting the vehicle to come to a stop it did not. It continued traveling forward without any accelerator input.
NHTSA complaint 11570356Electrical interference with USB audio. There are loose connections that travel on the headliner all the way to the back of the car rear top speakers. Audio source suddenly gets disconnected and make a huge buzzing sound on the rear left speaker mounted to headliner. A potential fire hazard.
NHTSA complaint 11536718Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall.