Programmable memory keys
General information
iDrive functions can be stored on the programmable memory keys and called up directly, e.g. radio stations, navigation destinations, phone numbers and entry points into the menu.
The settings are stored for the remote control currently in use.
Storing functions1. Highlight the function via the iDrive.
2. Press the desired button 
...
for longer than two seconds.
Press the ...
button.
The function is executed immediately. This means, for example, that the number is dialed when a phone number is selected.
Displaying memory key assignmentsTouch the button with a finger. Do not wear gloves or use objects.
The key assignment is displayed at the top edge of the screen.
> Displaying brief information: press the button.
> Displaying detailed information: press and hold the button.
See also:
2012 BMW 3 Series Sedan: First Look
Competes with: Mercedes-Benz C-Class, Infiniti G37, Audi A4
Looks like: A little bit bigger outside, just a teensy bit bigger inside
Drivetrain: 240-hp, 2.0-liter twin-turbocharged inline-four cylin ...
Voice operation
Vehicles equipped with the voice activation system:
operation.
Vehicles not equipped with the voice activation
system: depending on the equipment, the mobile
phone can be voice operated as descr ...
Software Update
The vehicle supports various external devices
depending on the current software version. With
a software update, the vehicle can support new
cell phones or new external device, for example.
...