Update: They came out for ~5 hours today and worked on the truck. They replaced the IGLA wiring, but that was really just to be safe. IGLA fails to recognize when the truck goes dormant/sleep-mode aka is parked for an extended period of time. The captured everything in logs and it has to go back to engineering. A new firmware should hopefully be available some time next week and then (in a perfect world) it should be all good.
