Octane rating

See also:
SURROUND MODE
Surround sound settings are used to balance
sound levels throughout the vehicle. Surround
settings for the various sound sources are
made separately.
There are three settings for surround sound. ...
Dimensions
...
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 ...
