General infotainment functions

See also:
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, th ...
Using seat belts
Adjusting the seat belt
Volvo, the inventor of the three-point seat belt,
urges you and all occupants of your vehicle to
wear seat belts and ensure that children are
properly restrained, using a ...
Recirculation/air quality system
Recirculation
This function can be
used to shut out exhaust fumes, smoke, etc., from the passenger compartment. The
air in the passenger compartment is then recirculated, i.e., no air from outsid ...
