bmw g31 TPMS RDC module replacement

[Billy_Whizzzz]

Replaced my sensors 6 months ago - and now there is a RDC failure message. When I reset it gets stuck on be dreaded 49%. Presume I need to replace the TPMS RDC module? Where is it located and how easy?

[Hammy98]

I'd get a fitter with the right kit to check the sensors again first. If it's getting to 49% the module must be working to an extent.

I had a sensor go 10 months after replacing it so it does happen on occasion especially this time of year when the weather's not great.