When you press the switch to move a window up or down in your Mercedes, the glass within the door is moved by the window regulator and the window motor – the motor spins, which turns the regulator’s gears, and this moves the glass along a mechanical track. Power window problems in Mercedes-Benz vehicles are frequently caused by a malfunctioning window regulator - over time the regulator gears can wear out and the window can start behaving in a somewhat erratic manner, or simply gets stuck. The reasons are many – age and wear, heat drying out the lubricants causing increased friction, debris clogging the track, to name just a few.
Window regulator failure could be sudden, but sometimes you get a warning – you may hear clicking, squeaking or grinding sounds while using the window and the glass may move slowly, unevenly or hesitantly. These warning signs are a good reason to bring your Mercedes to MB Clinic and have our factory trained technicians inspect your vehicle.
MB Clinic in Denver is an expert Mercedes-Benz repair facility. We employ factory trained technicians, offer genuine Mercedes parts, and for your peace of mind, all repairs are covered by our 36-month/36000-mile warranty.
So if the windows in your Mercedes-Benz exhibit hesitation or strange noises, call MB Clinic to make an appointment. Our friendly service advisors will be happy to answer your questions and they can confirm appointment time while on the call. Before long the windows in your Mercedes will again operate as they did when the vehicle left the factory.