2022.24.5 shows recommended 21"tire pressure as 20 PSI on 2022 Model S Plaid?

[WilliamG]

This is an odd one. Tesla tells me that 42 PSI is recommended for the Model S refresh. But the in-car Service tab shows 40 PSI recommended. Is this a new change?

Is everyone seeing this change, 2021 and 2022 S?

 

[xEvoLveDx]

I don't have that software version but my door jam sticker shows 40psi.

 

[WilliamG]

I don't have that software version but my door jam sticker shows 40psi.

Yep, you're right. For some reason I thought 42 was correct, but nope, - 40.

 

[Johnny Kim]

Hi there,
I own 2020 Model 3 long range in Korea. SW version is 2022.24.8. In the sticker on the door says 42 PSI for all wheel is recommended.
However I see in my Tesla App is different recommendation value as below image.
It's Korean but it says 'Recommended cold tire pressure: front 36PSI, rear 41PSI'
I guess it learns tire pressure and recommendation value varies based on learning.

 

[scrapps]

2021 delivered with 19s and mine says 42.
Edit: Sorry, this is LR not Plaid.

 

[Rambino]

42 was the previous model S.. 40 is whats on the door tag for the Plaid w 21" 19's run slightly higher so 42 makes sense.. Personally I run 43.5 all around on my 21's and have hit the speed limiter without issue and plenty stability. I did run 36 psi for a while when I first got the car for more comfort, but the car got extremely unstable at 165, the rear end wanted to spin out and the tires were clearly deforming at that speed.. It was very dangerous.. Since that day I never run under 40psi.. 43.5 cold all around is my goto for high speed stability resulting in stiffer sidewalls and no tire deformation at speed from the heavy car load..

 

[sa012]

My 2019 RWD M3 has 45 psi on the door sticker for all the wheels. App is now telling me 43 PSI in rear and 44 psi in front. Who should I listen to?

 

[MP3Mike]

My 2019 RWD M3 has 45 psi on the door sticker for all the wheels. App is now telling me 43 PSI in rear and 44 psi in front. Who should I listen to?

View attachment 869521

Have you changed the tire size in the car from what it was delivered with? (Have you put different wheels on it?)

 

[sa012]

Have you changed the tire size in the car from what it was delivered with? (Have you put different wheels on it?)

I just recently replaced the tires last week but same size tire as OEM. No change in wheel size either. I did go into the service menu of the car and changed tires to the all-season tire setting. Maybe that could of had something to do with it?

 

[Platinumpapi]

I have S 2022 Model S Refresh . My car saids 40 psi but i feel maybe it should be 42 to improve comfort in the cold , what do you guys think ? I have the 21's