NHTSA complaint #11582221

Owner complaint summary

The contact owns a 2019 Mercedes-Benz GLC300. The contact stated while driving 25-30 MPH in the rain, the front driver's side window became foggy, and the front driver's side window power switch button was depressed to roll down the window to clear the fog; however, the switch fractured in her hand. The manufacturer was notified of the failure and a case was opened. The manufacturer referred the contact to the dealer for assistance. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer later informed the contact that they could not help. The failure mileage was approximately 27,500.