Originally Posted by johnbmw6
I have the TPMS in mine.I think it's been debated before on here.
You're right, in this thread Flat tyre monitor (doesn't tell you which one)
there was some discussion about this, but seemed like the conclusion was the 3 Series system is just flat/low-pressure warning, unlike the 'proper' TPMS you get on the 5 Series?
(Oh and there must be a particular situation where the system doesn't tell you which tyre has the problem as I experienced in that thread, because this morning it definitely did say which one!).