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:
Turning ACC off completely
From standby mode, press once.
From active mode, press twice.
The set speed and time interval are then cleared from the system's memory and
cannot be resumed by pressing . ...
Unbuckling the seat belt
To remove the seat belt, press the red section on the seat belt receptacle. Before
exiting the vehicle, check that the seat belt retracts fully after being unbuckled.
If necessary, guide the belt ...
Tire ratings
Speed ratings
The speed ratings in the table translate as follow:
Load ratings
See page 276 for an explanation of the load rating on the sidewall of the tire. ...
