Please don’t scold at the same time, this topic has already been extensively worked on, I know! But with my 850’er it’s somehow different! After reading the recommended instructions for deactivation or removal, I started searching for the said module. Where is this built-in? in the area where it should be according to the instructions it’s not! There are some black cables, but they all go neatly into the compact plugs. So there’s no clue. So only the cable from the reader (where the pen is plugged in) remains to be tracked. This cable disappears upwards via a ventilation pipe to the middle of the dashboard and can’t be tracked anymore. Radio removed and heating control removed, but the cable remains gone. Who can help me?