Can someone please help me what needs to be done

Hi all i have recently bought bmw 3 series 325i e93 my car popped up alot of codes after battery change Brakepads are worn those are confirmed but i don’t know why does it shows abs lights and seatbelt and airbags lights gets on after 2 seconds of starting the car. Codes that shows are cc-id 42 cc-id 354 cc-id 50 cc-id 136 cc-id 71 brake pads not to bother this one Remining codes if anyone can help with it please.

All codes pictures attached kindly help 🙏🏻