Guys, just got my RS4 2007!
Fantastic car, really great improvement after my S4!
I'll post some pics later, as soon as I can make some nice ones.

Just got a question from the start.
It's got tyre pressure monitoring system, with radio pressure detectors sticked on original 19" rims. Seems like all RS4 got this.
But for use in winter I'd like to buy some forged 18" rims.
What if I put them on with out the detectors?
Will I have warning all the time on BC?
If yes, is it possible to equip some aftermarket wheels with these detectors? Maybe some part numbers?

Thank you!