Lighting problems with BMW 1 - What could be the problem?

I am having some lighting problems with my BMW 1. The front right low beam, front left fog light, front right turn signal, rear left turn signal, side left turn signal and left high beam are all out. Does anyone have any idea what the problem could be?

(Translated from German)

This could be due to a variety of issues, but a common cause is a blown fuse or a faulty relay. Start by checking your car's fuse box, usually located under the dashboard or in the engine compartment. Look for any blown fuses related to the lighting system and replace them if necessary. If the fuses are fine, the issue could be with the lighting relay. If you're not comfortable doing these checks yourself, I'd recommend taking your car to a professional mechanic, especially since this is a safety-relevant issue. Please let us know how you get on. Do you have any other questions?