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. ...
Rear control panel with headphone sockets
Headphones with an impedance of
16 – 32 ohm and sensitivity of 102 dB or higher
are recommended for best sound reproduction.
1 Volume control (right/left sides).
2 Scroll/search forward and ba ...
Changing the set speed
After a speed has been set, it can be increased or decreased by using the
or
buttons. Each time one of these buttons
is pressed, the vehicle's speed changes by 5 mph (approximately 8 km/h).
...
