Equipment Related Problems of the 2020 Mercedes Benz C300

Table 1 shows one common equipment related problems of the 2020 Mercedes Benz C300.

Table 1. Equipment related problems of Mercedes Benz C300

Problem Category Number of Problems
Equipment problems
4

Equipment problem #1

The issue is that the trunk lid closes abruptly and unintentionally. On Saturday, February 3, 2024, as I was putting a shopping bag in the trunk of my car, the trunk lid closed abruptly without my pressing the close button and hit my forehead. The impact was such that my eyeglasses flew off my face and hit the ground. The pain was severe and two days later, I still have pain. While there was no tear to the skin, there's a bump on my forehead and is still painful. The head injuries generally do not show adverse symptoms until months after the incident. I called the Mercedes Benz corporation and after they checked the car VIN, said there had not been any recall for this specific issue. However, searching the internet, there are reports and complaints about this exact defect.

Equipment problem #2

My car has failed to accelerate after being stopped. The first time, I was attempting to enter a shopping center parking lot by making a left turn across a busy road. When I engaged the gas pedal, the car finally got to 5mph when I got into the parking lot. It was unsettling sitting in the road watching cars coming to you!! then it did it again last week at the entrance to our complex. That time, I just turned it off and restarted it and it was fine. If it had not moved, I would have had the entire complex entrance blocked. I took it to mercedes-benz of athens on 7/8 for 10,000 mile service. I informed them of the issue. The outcome this was "we unplugged a few things and hopefully this resets things". If you have the issue, bring the car in again! wow!!! is this before or after someone broadsides me? I think a vehicle that can not be depended on to accelerate when needed is dangerous to drive!.

Equipment problem #3

While driving on the turnpike without warning my steering locked and I lost control of my car.

Equipment problem #4

On a number of occasions, I have received an auditable warning, and a red light on the dash that disappears as quickly as it happens. I cannot contribute any cause for the warning and there isn't any residual information about the source of the warning.


Equipment related problems in other Mercedes Benz C300 model year vehicles:



C300 Service Bulletins
C300 Safety Recalls
C300 Defect Investigations