@copper said in Autopilot unable to track a localizer:
do you use? Maybe try OMNI or NAV instead of LOC, I've heard LOC doesn't work in some cases but didn't try it myself yet.
At least it could be a workaround
I'm struggling to get LOC to work as well, it frequently just wanders of in a 2 minute circle ignorring the localiser entirely.
However I've had more success using OMNI to initially catch the localiser, setting heading bug to localiser header then switching to Heading and finally swithing to LOC.
I haven't tested it enough to say it truely reliable but it's worked for me so far.