Test Burmester High end 3D 1540W Mercedes Benz S 500 L 2014

Those with Burmester Sound system package. Mercedes glc w253, x253, 3d burmester motorized & illuminated tweeter burmester themed tweeter upgrade pack for mercedes benz. Once we receive the product back to us, we will test the unit with our system to check whether it has been used or not via checking If It stored Car’s Data signal.