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:
Cargo area
Located behind the upholstery on the left side of the cargo area
Positions
NOTE
Please consult a Volvo retailer’s Parts
department for the most up-to-date specifications. ...
Rearview mirror
To reduce glare from the headlights of following
vehicles, use the control to switch between
the normal and night-driving positions.
A Normal position
B Night position, reduces glare from follow ...
Heated washer nozzles
The washer nozzles are heated automatically
in cold weather to help prevent the washer fluid
from freezing. ...
