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:
Style
There are three C70 T5 trim levels: base, Premier Plus and Platinum. Our test
car was a Platinum with the Inscription option package. The Platinum trim
includes a number of exterior and interior a ...
Playing a disc
Press MEDIA several times until Disc is displayed.
Release the button and wait several
seconds or press OK/MENU. If there is a disc
in the player, it will begin playing automatically.
Otherwise, ...
Warranty
As you'd expect, the Volvo S40 saloon is supported by a comprehensive
warranty. The standard mechanical warranty is three years/60,000 miles
(whichever comes first), plus there's a three-year, unl ...
