Trying to locate the TPMS controller (RDC)

[beerdog1]

I am trying to locate the TMPS components. So far I have found the black antenna . Does anyone know where the white RDC (ie the controller) is located on a 2011 135i?

It is not in the right rear wheel well where some have suggested.

[ch4ch]

It should be in the trunk on the right side under the panel, forward of the battery tray.

[beerdog1]

Thanks for replying. Here are some pics of my trunk. I do not see the RDC. Am I missing something?

On some years it is in the trunk well on the passenger side, but that is nto the case with my car.

[beerdog1]

Maybe I am looking for the wrong item. The part in my first post is frequently referred to as the antenna. Although it does have Tire pressure controller printed on it in german.

I have also found information that refers to the RDC as a white module. Does our cars have both of these devices? Or are these 2 different versions of the same device?

[ch4ch]

My bad, I gave wrong info. Two years ago I followed this thread and I found it: https://www.bimmerpost.com/forums/sh...php?p=23830924

[amg6975]

There are two different versions. LCI cars have the receiver near the charcoal canister on the outside of the battery box, like the first post in this thread.

EDIT: I see those pics are OP now. That's the whole system in the LCI cars.

[beerdog1]

Thank you !!! That clears up my confusion.