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:
Changing wheels with TPMS
Please note the following when changing or
replacing the factory installed TPMS wheels/
tires on the vehicle:
• Only the factory-mounted wheels are
equipped with TPMS sensors in the valves.
• ...
Search
The keypad in the center console can be used to search for a file in the currently
selected folder.
Start the search by either turning TUNE (to access the folders) or by pressing
one of the chara ...
Chassis
The Volvo XC90 is designed for all types of roads, irrespective of the
surface beneath the tyres or the weather conditions. Even though it was never
designed to be a serious off-roader, the Volvo ...
