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New mystery sound when in Park

melburstein

Member
Sep 19, 2017
94
40
Santa Ana
My 2017 Tesla Model S is making a soft humming sound, along with a beeping at a very low volume, when the car is parked in the garage in Park and with all doors closed. I think it began after installing 2020.36.1, but I am not sure. I tried turning off Sentry mode, but the sound continues. When I open any door, it stops. But it starts again when I close the door. The sound begins at a very low volume and gradually increases, something like the sound of a spinning motor as it increases RPM. I can't tell from which part of the car the sound is coming. I have an appointment with the Service Center on 23 September which I hope tol cancel if someone in the TMC community can kindly provide the answer. Thank you.
 

DerbyDave

Member
Jul 2, 2020
686
377
Kentucky
My 2017 Tesla Model S is making a soft humming sound, along with a beeping at a very low volume, when the car is parked in the garage in Park and with all doors closed. I think it began after installing 2020.36.1, but I am not sure. I tried turning off Sentry mode, but the sound continues. When I open any door, it stops. But it starts again when I close the door. The sound begins at a very low volume and gradually increases, something like the sound of a spinning motor as it increases RPM. I can't tell from which part of the car the sound is coming. I have an appointment with the Service Center on 23 September which I hope tol cancel if someone in the TMC community can kindly provide the answer. Thank you.
Probably the battery cooling system, which will run whenever it needs to. It is a pump.
 

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