Is anyone having a problem with the strong odor of the windshield washer coming through the vents while driving? I have had to roll the windows down while using just to breath. I almost passed out once! I have brought the 2018 C300 in several times to see what the problem is and they have duplicated the issue but no fix. I have also had it professionally tested. I cannot drive the car this way but they will not do anything about the issue. They act very casual about it. I am not taken seriously. Maybe because I’m a woman? IMO. I have been dragged through the mud because they have deep pockets. They need to take this car back!