MY DC motor whine noise - like DC feedback.

[H2009]

Hi all
Can someone please test their model Y and see if they have the same:

Accelerate at full press down from any speed (no music on). And see if they have feedback of DC whine through their speakers (mine has left side cabin only).

Thanks.
Model Y delivered June 22 - China

 

[Corndart]

Nobody else needs to test this, it's not normal, file a service ticket.

 

[thesmokingman]

You'll hear the motors under FOT, full open throttle but you shouldn't have ANY feedback/interference thru the speakers.

 

[H2009]

 

[Corndart]

View attachment 841908

Wait what they're saying this is normal? Uh no.

 

[Mateo83]

Wait what they're saying this is normal? Uh no.

I've been told the same.

 

[thesmokingman]

I've been told the same.

Huh, wait? You mean to say that the service tech said that it's normal for noise to play out of the speakers under acceleration?

 

[Mateo83]

Yes, They told me the sound is normal with 2022 performance rear drive motors.

 

[thesmokingman]

Yes, They told me the sound is normal with 2022 performance rear drive motors.

No, I'm talking about out of the speaker not the motor. That is the OP's issue.

All motors make noise under FOT.

 

[HellsKitchen]

Are we talking about the fake motor sound piped through the speaker in reverse for pedestrians?

 

[jcanoe]

Huh, wait? You mean to say that the service tech said that it's normal for noise to play out of the speakers under acceleration?

Yes; pedestrian warning. Must be active when in Drive or Reverse up to 18 MPH/30 KPH.

 

[thesmokingman]

Yes; pedestrian warning. Must be active when in Drive or Reverse up to 18 MPH/30 KPH.

lol wut? OP is talking about wide open throttle, getting feedback in only one side of speakers when there shouldn't be and you mention the pedestrian Hadron collider sounds?

 

[BocaGuy]

This is an old thread but was the noise determined to be motor noise or ignition noise coming out of the speakers? I have a high pitched whine on acceleration on my MYP that increases in frequency with pedal depression. The radio can drown it out for the most part. It sounds like good old fashioned ignition noise on ICE cars without resistor plugs and 12V filtering on the DC line. But then again, I could see where this could be acoustic whine from the electric motor under acceleration.

I realize that I probably need to live with it regardless of cause, but am curious.

 

[nate704]

when I floor my MYP, I can't hear anything because my adrenaline shoots up and my focus is on the road (tunnel vision)

 

[Tonedog77]

normal noises