Saving a function
1. Highlight the function via the iDrive.
2. 
Press
the desired button for more
than 2 seconds.
See also:
On/off and tone
The following audio and video sources share the same control elements and adjustments:
> Radio
> CD/DVD player
> CD changer
> Video
> External devices, e.g. MP3 player ...
Additional functions
Activating/deactivating the additional
functions
Activate the functions before pairing to be able
to use them in the vehicle. Information on suitable
mobile phones, that support
these functio ...
Steering wheel heating
Switching on/off
Switching on/off
Press the button.
▷ On: the LED lights up.
▷ Off: the LED goes out. ...