Turning the Automatic Sound Levelizer (ASL) on/off
Turning the “TUNE/SEL” knob clockwise turns on the ASL, and turning the “TUNE/SEL” knob counterclockwise turns off the ASL.
ASL automatically adjusts the volume and tone quality according to the noise level as you drive your vehicle.
See also:
Initialization
Items to initialize
The following items must be initialized for normal system operation in cases
such as after the battery is reconnected, or maintenance is performed on the vehicle.
...
Lexus Insider
Lexus Insider is an optional service that can send audio messages, or articles,
to participating owners’ vehicles via the navigation system. Potential Lexus Insider
subjects might include, for e ...
Moon roof
Use the overhead switches to open and close the moon roof and tilt it up and
down.
Opening and closing
1. Opens the moon roof*
The moon roof stops slightly before the fully open position to red ...