Optimal sound reproduction

The audio system is pre-calibrated for optimal sound reproduction using digital signal processing.
This calibration takes into account factors such as the speakers, amplifier, cabin acoustics, the listeners' seating positions, etc., for each combination of vehicle/infotainment system.
There is also a dynamic calibration that takes into consideration the volume level, radio reception, and the speed of the vehicle.
The settings that are described in this manual, (Bass, Treble, Equalizer etc.) are only intended to enable the user to adapt sound reproduction to his/her personal tastes.
See also:
Heated oxygen sensors
The heated oxygen sensors monitor the oxygen
content of the exhaust gases. Readings
are fed into a control module that continuously
monitors engine functions and controls fuel
injection. The r ...
Sensors
The sunlight sensor on the dashboard and passenger
compartment temperature sensor in
the ECC control panel should not be covered
in any way as this could cause incorrect information
to be sent to ...
Volvo's recommendations
Why does Volvo believe that no child should sit in the front seat of a car? It's
quite simple really. A front airbag is a very powerful device designed, by law,
to help protect an adult.
Beca ...
