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:
Rear screen settings
When watching a video file, a pop-up menu can
be displayed by pressing on the
remote
control. The content of this menu will vary,
depending on the what is being played/viewed. ...
Driving on rough/unpaved surfaces
The Volvo XC90 is designed primarily for onroad
driving, and it has excellent handling characteristics
on very rough or unpaved roads.
When driving on poorly maintained or unpaved
roads, please ...
Calling a contact
The dialogue below enables you to call the predefined contacts in your cell phone.
See the phone's user's guide if necessary.
The user initiates the dialogue by saying:
Phone > call con ...
