The abnormal sound of the car window glass is probably caused by the loosening of the fastening screws inside the window glass or the elevator bracket. To solve this problem, we just need to go to the 4S shop and ask the clerk to fix the loose door glass.
Mercedes-Benz generally refers to Mercedes-Benz. Mercedes-Benz is a world-famous luxury car brand. 1886 65438+ 10, karl benz invented the world's first three-wheeled car, obtained a patent (patent number: DRP 37435), and was known as the "automobile inventor". At the same time, gottlieb daimler, another founder of Mercedes-Benz, invented the world's first four-wheel car.