Most of the services are only used if you have some kind of problem.
- Automatic Collision Notification
- Emergency Request (SOS)
- Enhanced Roadside Assistance
- MyInfo
- Stolen Vehicle Recovery
- Door Unlock
- TeleService
MyInfo is the one feature you are likely to use most. It enables you to send addresses of destinations to the Nav from Google Maps or the MyBMW Remote App on iphone or Android.
Door unlock can now be done from the App as well.
The only other service I hope to ever use is Teleservice. This communicates with your dealer to notify when maintenance is due. I think the dealer calls you to setup appointment.