Adjusting volume
Turn the volume knob during the spoken instruction to select the desired volume.
> The volume remains the same, even if the volume of other audio sources is changed.
> The volume is stored for the remote control currently in use.
See also:
USB audio interface*/mobile phone
audio interface
At a glance
It is possible to connect external audio devices.
They can be operated via iDrive. The sound is
output on the vehicle loudspeakers.
Connectors for external devices
Connection via ...
Maintenance
The battery is maintenance-free, i.e., the electrolyte
will last for the life of the battery.
Your service center will be glad to advise you on
questions regarding the battery. ...
At a glance
▷ Display the traffic bulletins from radio stations
that broadcast the TI Traffic Information
of a traffic information service. Information
on traffic obstructions and hazards is
updated ...