I apologize... the Pete I'm working on is a 567... not a 579... though I don't imagine the issue differs much.
I am having this exact issue with a 2018 579. I have changed bulbs, fuses, wiring harness, multifunction switch that controls the high beams. I...
i have this exact issue with a 2018 579 and ive been chasing it for a while. have changed the bulbs, fuses, wiring harness, multifunction switch...