[RoundRound]

Hello people,
I finally ditched the RTFs on my 2017 330e and look forward to 4 staggered 18" MPS4s.

I have a questions about the TPMS, do I need to transfer it somehow to the new tires? I'm keepsing teh rims, how does it work in general?

Also, what air presures shoudl I run afterwards? I believ the ones in the door card are meant for RTFs?

Thank you!

[chowser51]

The TPMS is part of the wheel so you should just need to put new tires on it.
The pressures are meant for your tire size. Some BMWs don't come with runflats.

I switched from RFTs to goflats and I just upped my PSI by 1 or 2 until it felt right to my butt dyno.

[AspektUSA]

BMW also gives two pressures, one for below 160km/h and one above 160km/h.

I run the latter in my 19" staggered set up, and love the difference.