I took delivery on my first Tesla (actually, it’s my first EV as well) 2.5 weeks ago, a Model 3 Performance. I took it on a road trip from Pittsburgh, PA, to Cape May, NJ, for a long weekend. On the way out, I charged 3 times at superchargers. Once I arrived, the car went into the garage and sat unplugged for two days. When I went to get into the car to grab something that I left in there, there was a very strong chemical smell, not sweet, not moldy. I turned the climate on and the smell went away. I plugged the car into the 110v outlet that night. The next morning, there was no smell. On the last night there, I pulled the car out of the garage, packed it and left it overnight unplugged. In the morning, the smell was there again, but not as a strong. This is the first time I’ve ever smelled this smell, but it was also the first time I tried supercharging, the first long trip I’ve taken, and the first time I’ve ever gone unplugged for over 24 hours. Does anyone have any idea what this smell is?