My cigarette lighter socket use to stay on all the time until I started to get high rate of battery discharge warning. I reset all modules to factory default to make sure it wasn’t because of some changes I’ve made somewhere. It ended up being faulty MULF module which is now disconnected. After all modules being reset, the socket is only live when key is in position 2. I’ve looked through every possible options on every module with NCS expert / NCS dummy I can’t see any option to enable this again. I can confirm no wiring changes have been made apart from MULF being removed and fibre optic loopback adapter fitted to keep Dension running until MULF is repaired. I was wondering if someone know how enable this again or where to look?