Storing stations
Via iDrive
1. "Radio"
2. "FM" or "AM"
3. Select the desired station.
4. Press the controller for an extended period.
5. Select the desired memory location.
The stations are stored for the remote control currently in use.
Via programmable memory keysYou can store a station on the programmable memory keys.
1. Select a station.
2. Press and hold the desired button
... 
.
See also:
Controls at a glance
Controls
1. Control Display
2. Controller with buttons
You can use the buttons to open the menus directly. The controller can be used to
select the menu items and create settings.
...
Safety
Both the coupe and convertible have front airbags plus side-impact airbags
built into the front seats. As required of all 2012 models sold in the U.S., the
640i has standard antilock brakes and an ...
Operating concept
Various functions can be called up by pressing
the control button with a pointed object, such as
the tip of a ballpoint pen or similar object. The
following setting options are displayed in succ ...