2009 Skoda Octavia Lights only working on drivers side and won't turn off or on by switch.changed switch...but same thing again. Also could be related....no power at obd port.fuses seem ok in engine bay and in panel by side of dash where drivers door closes.any ideas anyone ?? Grateful for any thoughts😁 thanks I advance.

This sounds like BCM failure.

Pretty sure I've seen threads with the same symptoms over the years