320ed Multi-function steering wheel buttons
I'm just in the process of spec'ing a company car 320ed and keep coming across this forum.
Can anyone kindly confirm what the 8 buttons are for on the steering wheel?
Some seem obvious, but others not so.
+ = volume up
- = volume down
face profile with sound waves = activate voice control?
phone icon = pick-up or hang-up phone call?
cd player with disk = change source?
3 arrows in a circle = internal air circulation?
arrow up = next (audio track or radio station)
arrow down = previous (audio track or radio station)