Coding inactive car menu +03276 after RMC conversion? [A1]

Hello, you know, the following problem: I have done an upgrade of the chorus to the smallest concert (RMC, i.e. CAN version without Conn. and Navi, STG56) so far successfully in my wife’s A1. Since this is not labeled like the 5F in the VCDS, I was able to implement smaller adjustments to the vehicle, like MuFu, thanks to your help already. I still have two things to do, where I may need information and help:1) In the STG56 of the converted RMC I have the familiar 03276 error dr Inside, maybe the predecessor has made an update here without a backdoku. However, contrary to the procedure with the 5F, I can not read it out in channel 15, link it with XOR and write it back again. Channel15 in the STG56 has a value of 0. ->Is the procedure different, or is it known how to delete the error here?2) In the CAR menu entries are available under the vehicle settings, but all points are grayed out and not selectable!? (see picture) Does this also have a missing coding/ To do adaptation and if so, can someone give me useful clues here? Thank you!