Metallic sound during U-turn+Regen

[Stochastic]

Hello folks,
Still exploring my ModelY [LRAWD 19in with Gemini caps] and came across this behavior :
Let off the accel. during a U-turn to come to a complete stop and there is a weird metallic sound as the car stops.
This happens in all 4 turns. ForwardLeft, ForwardRight, ReverseLeft and ReverseRight.

Regen: Standard
Drive mode : Standard
Steering: Standard
Hold mode

Has anyone has come across this ?
Thanks for your help.

 

[Skyking1066]

I have heard this weird metallic noise going at slow speeds both in my new Y and a 2 year old Model 3. It's a distressing sound. Happens rarely. I'd like to understand what causes the clatter.

 

[tonyb99]

I have heard a sound like gears rubbing against each other rather than engaging. Happens when stopping at stop sign/light using TACC.

 

[Skyking1066]

I have heard a sound like gears rubbing against each other rather than engaging. Happens when stopping at stop sign/light using TACC.

Yes it does sound like that--like a shift gone very wrong in a manual transmission car. It happened again today as I took it off autopilot trying to slowly go through a roundabout. It does not sound good. I could feel vibrations under my feet.

 

[tonyb99]

Yes it does sound like that--like a shift gone very wrong in a manual transmission car. It happened again today as I took it off autopilot trying to slowly go through a roundabout. It does not sound good. I could feel vibrations under my feet.

Yes, feels like it is at the base of the steering column to me.

 

[Skyking1066]

I called Tesla support and they advise a service appointment. My soonest is Sept 11.

 

[Skyking1066]

I hope it is not this issue: Be aware! Tie Rod safety: Life and Death issue

 

[htram516]

This happens to me, though I have not tested it going in reverse. Dropped off my Y at the service center on Friday and the technician says it's the rotor and brake pads. There's also a post on reddit where someone else had this issue and it was due to the rotors being "warped":

Does your Model Y makes noise when you turn all the way to the left and decelerate? : TeslaModelY

Hope you get it fixed, let us know what happens

 

[Stochastic]

Service center fixed the issue by replacing Rotors and brake pads. Let’s see how long it stays fixed

 

[Skyking1066]

I took my Y into service. After waiting 4 or more days I was informed this noise from the base of the steering column/floorboard is "normal". It is the "iBooster" checking the brakes while you drive. It was very intermittent and hard to replicate. They did hear the sound after driving the car 100 miles. They suggest a software update to only check this when the car is parked and not in motion. I found this noise very disconcerting and only hope it will be resolved with newer software. As someone who has experienced multiple engine failures in flight, I am pretty touchy when it sounds like the car is self-destructing!

 

[ElectricAnt54]

My new 2022 MYP brakes make a metallic sound when I apply the brakes. 1,000 miles. Going in the shop tomorrow.