BMW F11 rear brake pad and disk replacement:
1. Securely jack up the car.
2. Remove wheels. Use a 17mm socket to undo the studs.
3. Remove disk locating bolt usin allen key.
4. Release hand break.
5. Using a diagnostic tool put hand brake in service mode. I sued Nexas adaptod and BimerLink mobile app.
6. Remove brake caliper using a 13mm and a 15mm socket
7. Remove carriers using 18 mm socket.
8. Remove brake disk using a big heavy hammer. This can be difficult.
9. Reinstall new parts