Not on mine. We’ve had tremendous rain here the last 2 months without any getting into the lights.First rain experience for my Model 3 and I can see humidity inside the left tail light, which is the only one to be impacted. Is it a common occurrence with Model 3?
Note that mine was built during the record production week in July when they exceeded 5,000 Model 3s, so I'm not surprised to find a few imperfections.
Did anyone else have similar issues? I so, any short term fix before I bring my car at the service center?