Hello!
It's a diesel. Not much history, but is in really good condition and still smells like new inside.
Picked it up Saturday and in the course of tinkering yesterday found that the Blue & Me module is 99% likely to be responsible for its main issues (flashing odometer, non-working fancy media stuff, battery drain). Got it out and going to send it off for reconditioning and hopefully refitting it this weekend.
Also got the issue with the headlights permanently on, but I can live with that for the time being.
Need to figure out a proper phone mount, and may still look at a replacement Car Play compatible stereo. Also want to fit front/rear dashcams.