Headlights may be stuck on; turn signals, high beams, and interior lights fail.
Power windows and mirrors often become completely unresponsive. How to fix No lights , No power windows BMW e90 FRM MODULE
If only specific lights are out, the module may have electronically "tripped" a circuit after 50 short-circuit events. Symptoms of a DEAD FRM **Archive - Bimmerpost Headlights may be stuck on; turn signals, high