See also:

The concept
The iDrive combines the functions of a multitude of switches. Thus, these functions can be operated from a central location. ...

Airbags
1. Front airbag, driver 2. Front airbag, front passenger 3. Head airbag 4. Side airbag 5. Knee airbags Front airbags Front airbags help protect the driver and front passenger by responding t ...

Controls
Almost all functions can be operated in the same manner as they are in the front. Special features of operating the system in the rear are described here. ...