I thought that it was time we had one of these here. Moderator, make this a sticky? With the warmer weather, i have been driving lately with the roof and windows open and aircon off. I have noticed a metallic clicking which is inconsistent, although today i finally worked out how to make it consistent. Low speed, light acceleration and deceleration repeatedly will produce the sound. I can only hear it with aircon off and windows open. So, went in to Tesla Sydney, and Gavin came for a ride. He agrees it is not normal and is in the drive train. So, it is booked in for next week when they will give it a proper once over. This is a heads up for you to listen out for an abnormal clicking, sounds like light metal, coming from the rear of the car. My car has done 27800 km odd.