: It is highly recommended to use a battery charger/maintainer during the process. If your car's voltage drops during coding, it can permanently damage (brick) the head unit.
: If CarPlay stops working after an update, you can often fix it by going to Communication > Manage Mobile Devices in iDrive, deleting your phone, and re-pairing it. CarPlay BMW.rar
: You will almost certainly need a BMW ENET Cable (Rj45 Ethernet to OBD) or a compatible wireless adapter like those from Kies Motorsports . : It is highly recommended to use a
Plug the cable into your car's OBD port (usually in the driver-side footwell). Turn on the car's ignition (but do not start the engine). deleting your phone