Resetting the tone settings
All tone settings can be reset to the default setting.
1. "CD/Multimedia", "Radio" or "Settings"
2. "Tone"
3. "Reset"
See also:
Maintenance
Maintain the vehicle regularly to sustain the road
safety, operational reliability and the New Vehicle
Limited Warranty.
Specifications for required maintenance measures:
▷ BMW Maintenance ...
Interior motion sensor
The windows and glass sunroof must be closed
for the system to function properly. ...
Vehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment
is also described that is not available in a vehicle, ...