High pitched whine in Reverse?

[blaferty]

bought new 2020 P3D-
now has 600 miles.
runs fine with no strange noises except in Reverse.

 

[trace]

Do you have a video of it? Could it be the break pads?

 

[ftlum]

A video would help.

The pedestrian warning noise (soon to be required by law for all new EVs) does make a whine only in reverse at low speed (and a white noise hiss when going forward).

 

[ElectroFish]

If it sounds like your in the Jetsons cartoon then don't worry about it .

 

[blaferty]

A video would help.

The pedestrian warning noise (soon to be required by law for all new EVs) does make a whine only in reverse at low speed (and a white noise hiss when going forward).

Thanks for posting video. I believe it is the PWS.

 

[Kevy Baby]

Just ask her to be quiet when you back up.