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Swapped in some 19" Winter Tires from Tsportline but Unsure how to Calibrate

Had 21" Summer performance tires/wheels, I just replaced with 19" winter set:

TS5 19" Tesla Model Y Wheel and Winter Tire Package (Set of 4) - Satin Black / Michelin X-Ice Snow Winter / 19x9.5" Front & Rear

IDK what software everyone else is running, but I have no TPMS reset button available to me. All I can do is select from the 3 Tesla tire options 19"/20"/21" gemini/induction/etc.

I picked 19" even though it's a non-Tesla setup.

Two questions:
1. I see the PSI for my new tires - does that mean the TPMS is working?
2. Is the speed or odometer effected by my selection of tire/wheels within the Tesla software?

Thanks for your time.

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