Resetting the tone settings
1. "CD/Multimedia", "Radio" or "Settings"
2. "Tone"
3. "Reset"
See also:
Customer Relations
At a glance
Contact Customer Relations for information on
all aspects of your vehicle. ...
TeleService Report
Transmits technical data that is evaluated for the
ongoing development of BMW products from
your vehicle to BMW in regular intervals if necessary.
TeleService Report is activated in vehicles that ...
Under the Hood
Both engines incorporate direct fuel injection and turbocharging. The
xDrive35i uses a new 3.0-liter inline-six-cylinder with one turbocharger, while
the xDrive50i uses a 4.4-liter V-8 with two. P ...
