I recently leased a GLC 300 2020. From the first day of driving this vehicle a humming noise from the center console started up after approximately 20 minutes of driving. I was advised by my dealership to bring it in to the service dept as this is an issue. The service dept. told me that it is the new MBUX system that has been installed in these new GLC cars that gets too hot so a fan comes on to cool it down. They informed me that because the MBUX is so close to the engine that it gets hot quickly and that the fan has 3 speeds and automatically kicks in at the 3rd fan speech. Additionally, they told me this issue will only get worse in the summer and that everyone with this vehicle will be experiencing the same issue that as soon as they go into their cars this fan will start up right away due to the hot weather. Although the service department acknowledges that this is an issue for the consumer and that this box could be placed somewhere else in the car, I am told that at the moment there are no solutions and that Mercedes is saying this is "normal." I contacted Mercedes Benz USA customer service where I spoke with a women named Kiara/Chiara and she was no help at all. In fact I had to chase her to down and call numerous times about this issue. She informed me that there was nothing that could be done on Mercedes Benz end and that the service department would have to provide me with any necessary documentation that I would need to take action. I was completely brushed off by customer service at MBUSA. This is a car company who does not stand by the vehicles that they are selling/leasing and will do nothing of any sort to resolve defective vehicles. Mercedes is supposed to be a "Luxury" vehicle but this vehicle is far from a luxury vehicle. The service dept. has informed me that others have come in with the same issue as me and from researching online I can see others are starting to report the same issue. Do yourself a favor and avoid this company as they will do nothing to fix defects and just claim its "normal." A humming noise coming from the center console is far from normal.
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