I've had my Model 3 since December 2018.
Today after a 10 minute drive in cold Boston, I noticed a pretty loud noise while charging that I never heard before - charging on my 48 A wall charger.
I unplugged it, plugged it back in. The noise went away then returned gradually after about a minute.
Listen to around 40 seconds into the video. Is this normal? It was about 30 F outside and about 45 F in my garage.
https://photos.app.goo.gl/VtKYsZ3aLyjhtHRn7
Today after a 10 minute drive in cold Boston, I noticed a pretty loud noise while charging that I never heard before - charging on my 48 A wall charger.
I unplugged it, plugged it back in. The noise went away then returned gradually after about a minute.
Listen to around 40 seconds into the video. Is this normal? It was about 30 F outside and about 45 F in my garage.
https://photos.app.goo.gl/VtKYsZ3aLyjhtHRn7