Some users trying to update their MHS2_ER_AU_P1240 to newer versions (like P1242) report issues accessing the green engineering menu. If you are experiencing this, it may require specific coding via VCDS or OBDeleven to enable access to the hidden menu [Audinside].
Press and hold the and RADIO (Down) toggle buttons simultaneously for roughly 5 seconds. Scroll down and select Version Information . Look for the line labeled Release Train / Software Version . Why Upgrade From P1240? mhs2-er-au-p1240