Adjusting the volume
Turn the knob during an announcement.
- The volume remains constant even if the volume of other audio sources is changed.
- The volume is stored for the remote control currently in use.
Notes
Do not use the voice operation to initiate an Emergency Request. In stressful situations, the voice and vocal pitch can change. This can unnecessarily delay the establishment of a telephone connection.
Instead, use the SOS button*, in the vicinity of the interior mirror.
See also:
Emergency Request
Requirements
► Equipment version with full preparation
package mobile phone.
An Emergency Request can be made, even
if no mobile phones are paired with the vehicle.
► BMW Assist i ...
Opening the main menu
Press the button.
The main menu is displayed.
All iDrive functions can be called up via the main
menu. ...
Tire identification marks
Tire size
255/50 R 19 103 Y
255: nominal width in mm
50: aspect ratio in %
R: radial tire code
19: rim diameter in inches
103: load rating, not for ZR tires
Y: speed rating, before the R on ZR ...