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:
Cleaning the interior
Only use cleaning agents and car care products recommended by Volvo. Clean regularly
and follow the instructions included with the car care product.
Upholstery care
Fabric
Clean with soapy water ...
Messages
When a warning, information or indicator symbol
comes on, a corresponding message
appears on the information display. An error
message is stored in a memory list until the
fault is rectified ...
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 ...
