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:
Power windows
The power windows are controlled by buttons
in the arm rests. The ignition switch must be
ON1 (ignition key in position I, II or the engine
running) for the electrically operated windows
to functi ...
The Federal Clean Air Act – U.S.
The Federal Clean Air Act requires vehicle
manufacturers to furnish written instructions to
the ultimate purchaser to assure the proper
servicing and function of the components that
control emissi ...
Volvo programs
Volvo On Call Roadside Assistance
Your new Volvo comes with a four year ON
CALL roadside assistance. Additional information,
features, and benefits are described in a
separate information packa ...
