Living the dream!
AO Silver Member
Join Date: Feb 2017
Have you done any other mods or using the feed to something else, or even connected another wire to it thatís still live?
If the ignition is switched off then no power should go to the head unit so it to should shut down, what is keeping the live side live?
Mine turns off and and at start up comes up with the Alfa logo and turns back on, it has never stayed on after turning off ignition, have you inadvertently change something in settings (from factory setting page using access code)?
You need to investigate the settings page, something has changed or you have a permanent feed to the head unit?