Service Mode to reset TPMS’s?

[Wingwarrior]

When you enter the Tesla Service Mode in your car, under the Chassis tab, there is a link for Alignment and Tires, then a link for “Reset Learned Tire Values”.

Does anyone know what the ”Reset Learned Tire Values” does? My assumption is it deletes the current TPMS data so the car can re-learn the TPMS‘s which would come in handy when you move tires around or add new wheels.

Thanks

 

[Grabthar]

You don't have to go into the service mode to do that. Go to the service menu from the main menu, then wheel & tire configuration. You can reset the TPMS from there. I use it in the winter when I change to snow tires and run those at lower pressure. It will re-learn what "normal" is so I don't get the low pressure warning all the time.

 

[Wingwarrior]

Unfortunately the only reset option I have in that menu is to reset the counter for tire rotations. It doesn’t reset the TPMS locations. I just got new wheels and transferred my stock tires and TPMS’s to the new wheels. Every tire was in a different location but the TPMS’s all showed the original position. I reduced air pressure in one tire at a time to figure out where the car said they where, then rotated the tires to the “correct” position. Just for clarification I have 2023 Model Y with the BLE TPMS’s.