EV vs ICE - Background Noise and Vehicle Startup (2/4)

Electric vehicles are gaining traction worldwide, and manufacturers are working quickly to respond to the demand. The automotive industry has made many advancements in this growing sector, particularly in battery electric vehicle (BEV) development. However, the internal combustion engine has defined the industry for decades, and there’s still much to learn about the noise and vibration environment of battery electric vehicles.

[zans]

How can TESLA emit background noise even at 36 dB? I cannot hear anything from the inside. Is this sound emitted by the electric motor even at stationary position?