2016 GL450 Power easy entry 2nd row not working

We just purchased a 2016 GL450 upgraded from our GLK350. Super happy with the car, however, I am having a small issues with the 2nd row power easy entry seats. They worked great for the first 2 weeks but then last night when i pressed the button on both sides, nothing happens, not even a click or any noises coming from the seat. It feels like pressing a dummy switch.
I do not know what the issue is (fuse? broken motor?) - Does anyone have similar issues?
Thank you






