Well, according to BMW, these bits ARE NOT reusable, and this illustrates why. If you're going to adjust them, they have to be replaced to ensure that the cam washer will stay locked to the bolt, because torqueing them more than once will goober out the teeth, leading to the inability to retain...
Did the fuel range issue only start after the flex fuel kit? Might want to start there, but is the fuel gauge reading empty? The auto high beams are notoriously fussy on lots of newer vehicles, so 60% chance it's unrelated, in my opinion anyway.
Not only that, but distilled water mixed with Water Wetter (or Rislone Hy-Per Lube SuperCoolant, or AMSOil Coolant Booster) is definitely superior in terms of thermal transfer efficiency. It's a win-win.
I'm in the same boat here. First in line for A91-MT, if we can get out hands on one, which given our 'clout' and history with TMS, shouldn't be too big a problem..I hope. Amongst the others (2.0/3.0/3.0P) we've been allocated in the past, we've had four 2022 A91-CFs through here, three 2021...
All jokes aside, you'll need two new door keys, fobs, and a Body Domain Controller. It comes as a kit, but must be special ordered directly from BMW (through your local Toyota dealer), and only a licensed dealer can do it. Parts & Labor will easily be over $1,000.
Considering the amount of aftermarket parts I see in just that shot, it could be just about anything back there. It'll definitely be a bit tricky to nail down.
Bird Law?
My signature details what I do (for a top-level Toyota Dealer), and I've done most other jobs in the Automotive Sales, Service & Repair industry on my way here (where I figured I'd land).
If you really want to know, I can post up some info tomorrow (leaving work in three minutes). Honestly, it's pretty complex from what I remember, but interesting nonetheless.